./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0330a.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_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0330a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 10b152e6e64993dc753244b3efcc98e676d654a776e35f4b27b6f3b972346975 ........................................................................................................................................................................................................................................................................................................................................................................ 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_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0330a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 10b152e6e64993dc753244b3efcc98e676d654a776e35f4b27b6f3b972346975 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 09:47:24,224 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 09:47:24,226 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 09:47:24,266 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 09:47:24,267 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 09:47:24,268 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 09:47:24,270 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 09:47:24,272 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 09:47:24,275 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 09:47:24,276 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 09:47:24,277 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 09:47:24,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 09:47:24,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 09:47:24,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 09:47:24,282 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 09:47:24,284 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 09:47:24,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 09:47:24,286 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 09:47:24,289 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 09:47:24,292 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 09:47:24,294 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 09:47:24,295 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 09:47:24,297 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 09:47:24,298 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 09:47:24,302 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 09:47:24,304 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 09:47:24,304 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 09:47:24,305 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 09:47:24,306 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 09:47:24,307 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 09:47:24,307 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 09:47:24,308 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 09:47:24,309 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 09:47:24,310 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 09:47:24,311 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 09:47:24,312 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 09:47:24,313 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 09:47:24,313 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 09:47:24,314 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 09:47:24,315 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 09:47:24,315 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 09:47:24,321 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-10-24 09:47:24,348 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 09:47:24,348 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 09:47:24,349 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 09:47:24,350 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 09:47:24,350 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 09:47:24,350 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 09:47:24,351 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 09:47:24,351 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 09:47:24,351 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 09:47:24,352 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 09:47:24,352 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 09:47:24,353 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 09:47:24,353 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 09:47:24,353 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 09:47:24,354 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 09:47:24,355 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 09:47:24,355 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-24 09:47:24,356 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 09:47:24,356 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-24 09:47:24,356 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 09:47:24,357 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 09:47:24,357 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 09:47:24,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 09:47:24,358 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 09:47:24,358 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-24 09:47:24,359 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 09:47:24,359 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 09:47:24,359 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 09:47:24,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 09:47:24,360 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 09:47:24,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 09:47:24,361 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 09:47:24,361 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 09:47:24,362 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 09:47:24,362 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 09:47:24,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 09:47:24,362 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 09:47:24,363 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 09:47:24,363 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 09:47:24,363 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10b152e6e64993dc753244b3efcc98e676d654a776e35f4b27b6f3b972346975 [2021-10-24 09:47:24,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 09:47:24,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 09:47:24,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 09:47:24,621 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 09:47:24,622 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 09:47:24,622 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/float-newlib/double_req_bl_0330a.c [2021-10-24 09:47:24,712 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/data/907da5304/7314fd02f4c44681bd8b5d52f4a15128/FLAGa34b1e829 [2021-10-24 09:47:25,193 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 09:47:25,193 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/sv-benchmarks/c/float-newlib/double_req_bl_0330a.c [2021-10-24 09:47:25,203 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/data/907da5304/7314fd02f4c44681bd8b5d52f4a15128/FLAGa34b1e829 [2021-10-24 09:47:25,519 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/data/907da5304/7314fd02f4c44681bd8b5d52f4a15128 [2021-10-24 09:47:25,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 09:47:25,523 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 09:47:25,540 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 09:47:25,541 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 09:47:25,551 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 09:47:25,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:47:25" (1/1) ... [2021-10-24 09:47:25,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72278a29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:25, skipping insertion in model container [2021-10-24 09:47:25,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:47:25" (1/1) ... [2021-10-24 09:47:25,562 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 09:47:25,626 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 09:47:26,023 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_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/sv-benchmarks/c/float-newlib/double_req_bl_0330a.c[16339,16352] [2021-10-24 09:47:26,025 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 09:47:26,056 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 09:47:26,204 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_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/sv-benchmarks/c/float-newlib/double_req_bl_0330a.c[16339,16352] [2021-10-24 09:47:26,206 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 09:47:26,229 INFO L208 MainTranslator]: Completed translation [2021-10-24 09:47:26,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:26 WrapperNode [2021-10-24 09:47:26,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 09:47:26,231 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 09:47:26,231 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 09:47:26,231 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 09:47:26,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:26" (1/1) ... [2021-10-24 09:47:26,287 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:26" (1/1) ... [2021-10-24 09:47:26,382 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 09:47:26,383 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-24 09:47:26,383 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-24 09:47:26,383 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-24 09:47:26,400 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:26" (1/1) ... [2021-10-24 09:47:26,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:26" (1/1) ... [2021-10-24 09:47:26,416 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:26" (1/1) ... [2021-10-24 09:47:26,417 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:26" (1/1) ... [2021-10-24 09:47:26,502 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:26" (1/1) ... [2021-10-24 09:47:26,573 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:26" (1/1) ... [2021-10-24 09:47:26,583 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:26" (1/1) ... [2021-10-24 09:47:26,595 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-24 09:47:26,600 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-24 09:47:26,602 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-24 09:47:26,603 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-24 09:47:26,604 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:26" (1/1) ... [2021-10-24 09:47:26,646 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 09:47:26,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/z3 [2021-10-24 09:47:26,669 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-24 09:47:26,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-24 09:47:26,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-24 09:47:26,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-24 09:47:26,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-24 09:47:26,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-24 09:47:26,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-24 09:47:26,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-24 09:47:26,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-24 09:47:26,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-24 09:47:26,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-24 09:47:26,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-24 09:47:29,079 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-24 09:47:29,079 INFO L299 CfgBuilder]: Removed 221 assume(true) statements. [2021-10-24 09:47:29,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 09:47:29 BoogieIcfgContainer [2021-10-24 09:47:29,084 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-24 09:47:29,088 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-24 09:47:29,089 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-24 09:47:29,092 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-24 09:47:29,092 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 09:47:25" (1/3) ... [2021-10-24 09:47:29,094 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3650db99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 09:47:29, skipping insertion in model container [2021-10-24 09:47:29,094 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:26" (2/3) ... [2021-10-24 09:47:29,095 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3650db99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 09:47:29, skipping insertion in model container [2021-10-24 09:47:29,095 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 09:47:29" (3/3) ... [2021-10-24 09:47:29,098 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0330a.c [2021-10-24 09:47:29,107 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-24 09:47:29,107 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-24 09:47:29,170 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-24 09:47:29,180 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-24 09:47:29,181 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-24 09:47:29,213 INFO L276 IsEmpty]: Start isEmpty. Operand has 314 states, 312 states have (on average 1.7756410256410255) internal successors, (554), 313 states have internal predecessors, (554), 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) [2021-10-24 09:47:29,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-24 09:47:29,221 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 09:47:29,221 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 09:47:29,222 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 09:47:29,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 09:47:29,228 INFO L82 PathProgramCache]: Analyzing trace with hash 1811524565, now seen corresponding path program 1 times [2021-10-24 09:47:29,239 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-24 09:47:29,240 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519708554] [2021-10-24 09:47:29,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:47:29,241 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-24 09:47:29,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:47:29,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:47:29,480 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-24 09:47:29,480 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1519708554] [2021-10-24 09:47:29,481 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1519708554] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-24 09:47:29,481 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-24 09:47:29,481 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-24 09:47:29,483 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [67959572] [2021-10-24 09:47:29,490 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-24 09:47:29,491 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-24 09:47:29,505 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-24 09:47:29,507 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-24 09:47:29,510 INFO L87 Difference]: Start difference. First operand has 314 states, 312 states have (on average 1.7756410256410255) internal successors, (554), 313 states have internal predecessors, (554), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:47:29,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 09:47:29,572 INFO L93 Difference]: Finished difference Result 627 states and 1107 transitions. [2021-10-24 09:47:29,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-24 09:47:29,573 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2021-10-24 09:47:29,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 09:47:29,587 INFO L225 Difference]: With dead ends: 627 [2021-10-24 09:47:29,587 INFO L226 Difference]: Without dead ends: 312 [2021-10-24 09:47:29,591 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 [2021-10-24 09:47:29,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2021-10-24 09:47:29,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 312. [2021-10-24 09:47:29,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 312 states, 311 states have (on average 1.3054662379421222) internal successors, (406), 311 states have internal predecessors, (406), 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) [2021-10-24 09:47:29,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 406 transitions. [2021-10-24 09:47:29,658 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 406 transitions. Word has length 8 [2021-10-24 09:47:29,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 09:47:29,658 INFO L470 AbstractCegarLoop]: Abstraction has 312 states and 406 transitions. [2021-10-24 09:47:29,659 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 09:47:29,659 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 406 transitions. [2021-10-24 09:47:29,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-24 09:47:29,660 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 09:47:29,660 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 09:47:29,660 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-24 09:47:29,660 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 09:47:29,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 09:47:29,661 INFO L82 PathProgramCache]: Analyzing trace with hash -765354004, now seen corresponding path program 1 times [2021-10-24 09:47:29,661 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-24 09:47:29,662 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440330877] [2021-10-24 09:47:29,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:47:29,662 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-24 09:47:29,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-24 09:47:29,780 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-24 09:47:29,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-24 09:47:29,902 INFO L133 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2021-10-24 09:47:29,902 INFO L626 BasicCegarLoop]: Counterexample is feasible [2021-10-24 09:47:29,904 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-24 09:47:29,906 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-24 09:47:29,911 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-24 09:47:29,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 09:47:29 BoogieIcfgContainer [2021-10-24 09:47:29,953 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-24 09:47:29,954 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-24 09:47:29,954 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-24 09:47:29,954 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-24 09:47:29,954 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 09:47:29" (3/4) ... [2021-10-24 09:47:29,957 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-24 09:47:29,957 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-24 09:47:29,959 INFO L168 Benchmark]: Toolchain (without parser) took 4434.74 ms. Allocated memory was 115.3 MB in the beginning and 209.7 MB in the end (delta: 94.4 MB). Free memory was 83.3 MB in the beginning and 115.3 MB in the end (delta: -32.0 MB). Peak memory consumption was 62.2 MB. Max. memory is 16.1 GB. [2021-10-24 09:47:29,960 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 115.3 MB. Free memory is still 68.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 09:47:29,960 INFO L168 Benchmark]: CACSL2BoogieTranslator took 689.91 ms. Allocated memory is still 115.3 MB. Free memory was 83.0 MB in the beginning and 74.5 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-24 09:47:29,961 INFO L168 Benchmark]: Boogie Procedure Inliner took 151.50 ms. Allocated memory is still 115.3 MB. Free memory was 74.5 MB in the beginning and 64.9 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-24 09:47:29,962 INFO L168 Benchmark]: Boogie Preprocessor took 212.10 ms. Allocated memory was 115.3 MB in the beginning and 142.6 MB in the end (delta: 27.3 MB). Free memory was 64.9 MB in the beginning and 111.4 MB in the end (delta: -46.6 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. [2021-10-24 09:47:29,963 INFO L168 Benchmark]: RCFGBuilder took 2483.90 ms. Allocated memory was 142.6 MB in the beginning and 209.7 MB in the end (delta: 67.1 MB). Free memory was 111.4 MB in the beginning and 167.8 MB in the end (delta: -56.4 MB). Peak memory consumption was 72.5 MB. Max. memory is 16.1 GB. [2021-10-24 09:47:29,963 INFO L168 Benchmark]: TraceAbstraction took 864.84 ms. Allocated memory is still 209.7 MB. Free memory was 167.8 MB in the beginning and 115.3 MB in the end (delta: 52.4 MB). Peak memory consumption was 52.4 MB. Max. memory is 16.1 GB. [2021-10-24 09:47:29,964 INFO L168 Benchmark]: Witness Printer took 3.74 ms. Allocated memory is still 209.7 MB. Free memory is still 115.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 09:47:29,967 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 115.3 MB. Free memory is still 68.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 689.91 ms. Allocated memory is still 115.3 MB. Free memory was 83.0 MB in the beginning and 74.5 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 151.50 ms. Allocated memory is still 115.3 MB. Free memory was 74.5 MB in the beginning and 64.9 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 212.10 ms. Allocated memory was 115.3 MB in the beginning and 142.6 MB in the end (delta: 27.3 MB). Free memory was 64.9 MB in the beginning and 111.4 MB in the end (delta: -46.6 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2483.90 ms. Allocated memory was 142.6 MB in the beginning and 209.7 MB in the end (delta: 67.1 MB). Free memory was 111.4 MB in the beginning and 167.8 MB in the end (delta: -56.4 MB). Peak memory consumption was 72.5 MB. Max. memory is 16.1 GB. * TraceAbstraction took 864.84 ms. Allocated memory is still 209.7 MB. Free memory was 167.8 MB in the beginning and 115.3 MB in the end (delta: 52.4 MB). Peak memory consumption was 52.4 MB. Max. memory is 16.1 GB. * Witness Printer took 3.74 ms. Allocated memory is still 209.7 MB. Free memory is still 115.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms 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: 649]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 534, overapproximation of someBinaryArithmeticDOUBLEoperation at line 620, overapproximation of bitwiseAnd at line 615, overapproximation of someBinaryDOUBLEComparisonOperation at line 88. Possible FailurePath: [L22] static const double huge_floor = 1.0e300; [L111-L113] static const double two54_scalbn = 1.80143985094819840000e+16, twom54_scalbn = 5.55111512312578270212e-17, huge_scalbn = 1.0e+300, tiny_scalbn = 1.0e-300; [L182] static const int init_jk_krempio[] = {2, 3, 4, 6}; [L184-L189] static const double PIo2_krempio[] = { 1.57079625129699707031e+00, 7.54978941586159635335e-08, 5.39030252995776476554e-15, 3.28200341580791294123e-22, 1.27065575308067607349e-29, 1.22933308981111328932e-36, 2.73370053816464559624e-44, 2.16741683877804819444e-51, }; [L191-L193] static const double zero_krempio = 0.0, one_krempio = 1.0, two24_krempio = 1.67772160000000000000e+07, twon24_krempio = 5.96046447753906250000e-08; [L368-L379] static const __int32_t two_over_pi_rempio[] = { 0xA2F983, 0x6E4E44, 0x1529FC, 0x2757D1, 0xF534DD, 0xC0DB62, 0x95993C, 0x439041, 0xFE5163, 0xABDEBB, 0xC561B7, 0x246E3A, 0x424DD2, 0xE00649, 0x2EEA09, 0xD1921C, 0xFE1DEB, 0x1CB129, 0xA73EE8, 0x8235F5, 0x2EBB44, 0x84E99C, 0x7026B4, 0x5F7E41, 0x3991D6, 0x398353, 0x39F49C, 0x845F8B, 0xBDF928, 0x3B1FF8, 0x97FFDE, 0x05980F, 0xEF2F11, 0x8B5A0A, 0x6D1F6D, 0x367ECF, 0x27CB09, 0xB74F46, 0x3F669E, 0x5FEA2D, 0x7527BA, 0xC7EBE5, 0xF17B3D, 0x0739F7, 0x8A5292, 0xEA6BFB, 0x5FB11F, 0x8D5D08, 0x560330, 0x46FC7B, 0x6BABF0, 0xCFBC20, 0x9AF436, 0x1DA9E3, 0x91615E, 0xE61B08, 0x659985, 0x5F14A0, 0x68408D, 0xFFD880, 0x4D7327, 0x310606, 0x1556CA, 0x73A8C9, 0x60E27B, 0xC08C6B, }; [L381-L388] static const __int32_t npio2_hw_rempio[] = { 0x3FF921FB, 0x400921FB, 0x4012D97C, 0x401921FB, 0x401F6A7A, 0x4022D97C, 0x4025FDBB, 0x402921FB, 0x402C463A, 0x402F6A7A, 0x4031475C, 0x4032D97C, 0x40346B9C, 0x4035FDBB, 0x40378FDB, 0x403921FB, 0x403AB41B, 0x403C463A, 0x403DD85A, 0x403F6A7A, 0x40407E4C, 0x4041475C, 0x4042106C, 0x4042D97C, 0x4043A28C, 0x40446B9C, 0x404534AC, 0x4045FDBB, 0x4046C6CB, 0x40478FDB, 0x404858EB, 0x404921FB, }; [L390-L399] static const double zero_rempio = 0.00000000000000000000e+00, half_rempio = 5.00000000000000000000e-01, two24_rempio = 1.67772160000000000000e+07, invpio2_rempio = 6.36619772367581382433e-01, pio2_1_rempio = 1.57079632673412561417e+00, pio2_1t_rempio = 6.07710050650619224932e-11, pio2_2_rempio = 6.07710050630396597660e-11, pio2_2t_rempio = 2.02226624879595063154e-21, pio2_3_rempio = 2.02226624871116645580e-21, pio2_3t_rempio = 8.47842766036889956997e-32; [L532-L538] static const double one_kcos = 1.00000000000000000000e+00, C1_kcos = 4.16666666666666019037e-02, C2_kcos = -1.38888888888741095749e-03, C3_kcos = 2.48015872894767294178e-05, C4_kcos = -2.75573143513906633035e-07, C5_kcos = 2.08757232129817482790e-09, C6_kcos = -1.13596475577881948265e-11; [L576-L582] static const double half_ksin = 5.00000000000000000000e-01, S1_ksin = -1.66666666666666324348e-01, S2_ksin = 8.33333333332248946124e-03, S3_ksin = -1.98412698298579493134e-04, S4_ksin = 2.75573137070700676789e-06, S5_ksin = -2.50507602534068634195e-08, S6_ksin = 1.58969099521155010221e-10; [L644] double x = 1.0 / 0.0; [L607] double y[2], z = 0.0; [L608] __int32_t n, ix; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={7:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={15:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={11:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={10:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L610] ieee_double_shape_type gh_u; [L611] gh_u.value = (x) [L612] EXPR gh_u.parts.msw [L612] (ix) = gh_u.parts.msw [L615] ix &= 0x7fffffff VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={7:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={15:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={11:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={10:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L616] COND FALSE !(ix <= 0x3fe921fb) VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={7:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={15:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={11:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={10:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L619] COND TRUE ix >= 0x7ff00000 [L620] return x - x; [L620] return x - x; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={7:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={15:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={11:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={10:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L645] double res = cos_double(x); [L88] return x != x; [L648] COND TRUE !isnan_double(res) [L649] reach_error() VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={7:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={15:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={11:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={10:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 314 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 742.1ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 17.4ms, AutomataDifference: 99.6ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 22.6ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 408 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=314occurred 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: 52.7ms AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 13.8ms SsaConstructionTime, 177.0ms SatisfiabilityAnalysisTime, 97.9ms InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 7 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-10-24 09:47:30,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/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 [2021-10-24 09:47:32,333 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 09:47:32,337 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 09:47:32,386 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 09:47:32,387 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 09:47:32,390 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 09:47:32,392 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 09:47:32,396 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 09:47:32,400 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 09:47:32,408 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 09:47:32,410 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 09:47:32,412 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 09:47:32,412 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 09:47:32,415 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 09:47:32,417 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 09:47:32,421 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 09:47:32,423 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 09:47:32,425 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 09:47:32,427 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 09:47:32,434 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 09:47:32,436 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 09:47:32,438 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 09:47:32,441 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 09:47:32,443 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 09:47:32,452 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 09:47:32,453 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 09:47:32,453 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 09:47:32,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 09:47:32,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 09:47:32,457 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 09:47:32,458 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 09:47:32,458 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 09:47:32,461 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 09:47:32,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 09:47:32,478 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 09:47:32,478 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 09:47:32,479 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 09:47:32,480 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 09:47:32,480 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 09:47:32,482 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 09:47:32,483 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 09:47:32,484 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-10-24 09:47:32,527 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 09:47:32,527 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 09:47:32,528 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 09:47:32,529 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 09:47:32,529 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 09:47:32,529 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 09:47:32,529 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 09:47:32,530 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 09:47:32,530 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 09:47:32,531 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 09:47:32,532 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-24 09:47:32,533 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-24 09:47:32,533 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 09:47:32,533 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 09:47:32,534 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 09:47:32,534 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 09:47:32,534 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 09:47:32,535 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 09:47:32,535 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 09:47:32,535 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-24 09:47:32,535 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 09:47:32,536 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 09:47:32,536 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 09:47:32,536 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 09:47:32,537 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 09:47:32,537 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 09:47:32,537 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 09:47:32,538 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 09:47:32,538 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 09:47:32,538 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 09:47:32,539 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 09:47:32,539 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 09:47:32,539 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 09:47:32,539 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 09:47:32,540 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 09:47:32,540 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_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10b152e6e64993dc753244b3efcc98e676d654a776e35f4b27b6f3b972346975 [2021-10-24 09:47:32,932 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 09:47:32,964 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 09:47:32,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 09:47:32,970 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 09:47:32,971 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 09:47:32,972 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/float-newlib/double_req_bl_0330a.c [2021-10-24 09:47:33,052 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/data/02f25e8fa/cec14d4c567442c59039cd671203d0f9/FLAGebe3baa1b [2021-10-24 09:47:33,654 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 09:47:33,654 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/sv-benchmarks/c/float-newlib/double_req_bl_0330a.c [2021-10-24 09:47:33,673 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/data/02f25e8fa/cec14d4c567442c59039cd671203d0f9/FLAGebe3baa1b [2021-10-24 09:47:34,009 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/data/02f25e8fa/cec14d4c567442c59039cd671203d0f9 [2021-10-24 09:47:34,011 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 09:47:34,012 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 09:47:34,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 09:47:34,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 09:47:34,017 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 09:47:34,018 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:47:34" (1/1) ... [2021-10-24 09:47:34,019 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eb6aea2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:34, skipping insertion in model container [2021-10-24 09:47:34,019 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:47:34" (1/1) ... [2021-10-24 09:47:34,026 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 09:47:34,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 09:47:34,419 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_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/sv-benchmarks/c/float-newlib/double_req_bl_0330a.c[16339,16352] [2021-10-24 09:47:34,422 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 09:47:34,448 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 09:47:34,603 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_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/sv-benchmarks/c/float-newlib/double_req_bl_0330a.c[16339,16352] [2021-10-24 09:47:34,604 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 09:47:34,640 INFO L208 MainTranslator]: Completed translation [2021-10-24 09:47:34,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:34 WrapperNode [2021-10-24 09:47:34,641 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 09:47:34,642 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 09:47:34,642 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 09:47:34,642 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 09:47:34,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:34" (1/1) ... [2021-10-24 09:47:34,698 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:34" (1/1) ... [2021-10-24 09:47:34,817 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 09:47:34,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-24 09:47:34,818 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-24 09:47:34,818 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-24 09:47:34,827 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:34" (1/1) ... [2021-10-24 09:47:34,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:34" (1/1) ... [2021-10-24 09:47:34,849 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:34" (1/1) ... [2021-10-24 09:47:34,849 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:34" (1/1) ... [2021-10-24 09:47:34,911 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:34" (1/1) ... [2021-10-24 09:47:34,944 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:34" (1/1) ... [2021-10-24 09:47:34,967 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:34" (1/1) ... [2021-10-24 09:47:34,993 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-24 09:47:34,994 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-24 09:47:34,995 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-24 09:47:34,996 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-24 09:47:34,996 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:34" (1/1) ... [2021-10-24 09:47:35,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 09:47:35,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/z3 [2021-10-24 09:47:35,034 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-24 09:47:35,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-24 09:47:35,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-10-24 09:47:35,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-24 09:47:35,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-24 09:47:35,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-24 09:47:35,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-24 09:47:35,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-10-24 09:47:35,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-24 09:47:35,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-24 09:47:35,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-24 09:47:35,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-24 09:47:35,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-24 09:49:05,767 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-24 09:49:05,768 INFO L299 CfgBuilder]: Removed 221 assume(true) statements. [2021-10-24 09:49:05,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 09:49:05 BoogieIcfgContainer [2021-10-24 09:49:05,771 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-24 09:49:05,773 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-24 09:49:05,773 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-24 09:49:05,776 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-24 09:49:05,776 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 09:47:34" (1/3) ... [2021-10-24 09:49:05,777 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49931a85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 09:49:05, skipping insertion in model container [2021-10-24 09:49:05,777 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:47:34" (2/3) ... [2021-10-24 09:49:05,778 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49931a85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 09:49:05, skipping insertion in model container [2021-10-24 09:49:05,778 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 09:49:05" (3/3) ... [2021-10-24 09:49:05,779 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0330a.c [2021-10-24 09:49:05,784 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-24 09:49:05,785 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-24 09:49:05,839 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-24 09:49:05,846 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-24 09:49:05,846 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-24 09:49:05,871 INFO L276 IsEmpty]: Start isEmpty. Operand has 410 states, 408 states have (on average 1.7230392156862746) internal successors, (703), 409 states have internal predecessors, (703), 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) [2021-10-24 09:49:05,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-24 09:49:05,876 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 09:49:05,877 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 09:49:05,878 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 09:49:05,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 09:49:05,883 INFO L82 PathProgramCache]: Analyzing trace with hash -1675022517, now seen corresponding path program 1 times [2021-10-24 09:49:05,896 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 09:49:05,896 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1037329427] [2021-10-24 09:49:05,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:49:05,897 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 09:49:05,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 09:49:05,901 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 09:49:05,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-24 09:49:06,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:49:06,357 INFO L263 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 1 conjunts are in the unsatisfiable core [2021-10-24 09:49:06,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:49:06,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:49:06,529 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:49:06,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:49:06,670 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 09:49:06,670 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1037329427] [2021-10-24 09:49:06,671 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1037329427] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 09:49:06,671 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 09:49:06,672 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-10-24 09:49:06,674 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [333866880] [2021-10-24 09:49:06,679 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-24 09:49:06,680 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 09:49:06,694 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-24 09:49:06,695 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-24 09:49:06,698 INFO L87 Difference]: Start difference. First operand has 410 states, 408 states have (on average 1.7230392156862746) internal successors, (703), 409 states have internal predecessors, (703), 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) [2021-10-24 09:49:06,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 09:49:06,766 INFO L93 Difference]: Finished difference Result 818 states and 1404 transitions. [2021-10-24 09:49:06,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-24 09:49:06,767 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 [2021-10-24 09:49:06,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 09:49:06,787 INFO L225 Difference]: With dead ends: 818 [2021-10-24 09:49:06,788 INFO L226 Difference]: Without dead ends: 407 [2021-10-24 09:49:06,798 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 [2021-10-24 09:49:06,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2021-10-24 09:49:06,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2021-10-24 09:49:06,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 407 states, 406 states have (on average 1.3201970443349753) internal successors, (536), 406 states have internal predecessors, (536), 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) [2021-10-24 09:49:06,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 536 transitions. [2021-10-24 09:49:06,881 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 536 transitions. Word has length 10 [2021-10-24 09:49:06,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 09:49:06,881 INFO L470 AbstractCegarLoop]: Abstraction has 407 states and 536 transitions. [2021-10-24 09:49:06,882 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) [2021-10-24 09:49:06,882 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 536 transitions. [2021-10-24 09:49:06,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-24 09:49:06,882 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 09:49:06,883 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 09:49:06,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-24 09:49:07,088 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 09:49:07,089 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 09:49:07,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 09:49:07,090 INFO L82 PathProgramCache]: Analyzing trace with hash 284637582, now seen corresponding path program 1 times [2021-10-24 09:49:07,092 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 09:49:07,093 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [407832110] [2021-10-24 09:49:07,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:49:07,094 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 09:49:07,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 09:49:07,096 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 09:49:07,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-24 09:49:07,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:49:07,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-24 09:49:07,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:49:08,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:49:08,773 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:49:10,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:49:10,829 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 09:49:10,830 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [407832110] [2021-10-24 09:49:10,830 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [407832110] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 09:49:10,830 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 09:49:10,830 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2021-10-24 09:49:10,830 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2005958861] [2021-10-24 09:49:10,832 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-24 09:49:10,832 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 09:49:10,833 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-24 09:49:10,833 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-10-24 09:49:10,834 INFO L87 Difference]: Start difference. First operand 407 states and 536 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) [2021-10-24 09:53:34,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 09:53:34,207 INFO L93 Difference]: Finished difference Result 544 states and 714 transitions. [2021-10-24 09:53:34,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-24 09:53:34,217 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 [2021-10-24 09:53:34,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 09:53:34,223 INFO L225 Difference]: With dead ends: 544 [2021-10-24 09:53:34,223 INFO L226 Difference]: Without dead ends: 539 [2021-10-24 09:53:34,224 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 2451.6ms TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-10-24 09:53:34,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 539 states. [2021-10-24 09:53:34,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 539 to 407. [2021-10-24 09:53:34,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 407 states, 406 states have (on average 1.3177339901477831) internal successors, (535), 406 states have internal predecessors, (535), 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) [2021-10-24 09:53:34,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 535 transitions. [2021-10-24 09:53:34,251 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 535 transitions. Word has length 11 [2021-10-24 09:53:34,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 09:53:34,252 INFO L470 AbstractCegarLoop]: Abstraction has 407 states and 535 transitions. [2021-10-24 09:53:34,252 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) [2021-10-24 09:53:34,252 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 535 transitions. [2021-10-24 09:53:34,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-24 09:53:34,253 INFO L504 BasicCegarLoop]: Found error trace [2021-10-24 09:53:34,254 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-24 09:53:34,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-10-24 09:53:34,467 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 09:53:34,468 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 09:53:34,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 09:53:34,469 INFO L82 PathProgramCache]: Analyzing trace with hash 2055387187, now seen corresponding path program 1 times [2021-10-24 09:53:34,469 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-24 09:53:34,469 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [576846554] [2021-10-24 09:53:34,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 09:53:34,470 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-24 09:53:34,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/mathsat [2021-10-24 09:53:34,471 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-24 09:53:34,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-10-24 09:53:34,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 09:53:34,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-24 09:53:34,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-24 09:53:35,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:53:35,834 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-24 09:53:36,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-24 09:53:36,688 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-24 09:53:36,689 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [576846554] [2021-10-24 09:53:36,689 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [576846554] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-24 09:53:36,689 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-24 09:53:36,689 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 5] imperfect sequences [] total 7 [2021-10-24 09:53:36,690 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [846764982] [2021-10-24 09:53:36,690 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-10-24 09:53:36,690 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-24 09:53:36,691 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-10-24 09:53:36,691 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-10-24 09:53:36,692 INFO L87 Difference]: Start difference. First operand 407 states and 535 transitions. Second operand has 7 states, 7 states have (on average 3.0) internal successors, (21), 7 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) [2021-10-24 09:53:36,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-24 09:53:36,924 INFO L93 Difference]: Finished difference Result 407 states and 535 transitions. [2021-10-24 09:53:36,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-24 09:53:36,925 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 3.0) internal successors, (21), 7 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 16 [2021-10-24 09:53:36,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-24 09:53:36,925 INFO L225 Difference]: With dead ends: 407 [2021-10-24 09:53:36,926 INFO L226 Difference]: Without dead ends: 0 [2021-10-24 09:53:36,926 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 24 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 941.2ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-10-24 09:53:36,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-24 09:53:36,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-24 09:53:36,927 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) [2021-10-24 09:53:36,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-24 09:53:36,927 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 16 [2021-10-24 09:53:36,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-24 09:53:36,927 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-24 09:53:36,927 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 3.0) internal successors, (21), 7 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) [2021-10-24 09:53:36,927 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-24 09:53:36,927 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-24 09:53:36,929 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-24 09:53:36,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-10-24 09:53:37,142 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/mathsat -unsat_core_generation=3 [2021-10-24 09:53:37,144 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-24 09:53:37,148 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,177 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,185 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,187 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,188 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,190 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,190 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,191 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,193 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,194 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,194 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,195 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,196 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,197 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,198 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,198 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,199 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,203 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,204 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,205 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,206 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,207 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,208 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,211 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,212 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,213 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,213 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,219 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,220 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,222 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,223 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,223 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,224 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,225 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,226 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,228 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,229 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,230 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,231 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,232 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,233 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,234 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,236 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,237 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,238 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,244 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,246 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,247 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,248 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,249 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,250 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,250 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,251 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,252 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,252 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,253 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,254 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,255 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,256 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,257 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,257 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,258 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,259 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,264 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,271 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,271 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,272 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,273 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,274 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,275 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,275 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,276 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,277 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,285 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,287 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,287 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,289 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,290 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,290 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,292 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,293 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,294 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,295 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,295 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,296 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,297 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,298 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,298 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,299 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,300 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,301 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,302 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,303 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,306 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,306 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:37,307 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-24 09:53:39,017 INFO L857 garLoopResultBuilder]: For program point L234(lines 234 242) no Hoare annotation was computed. [2021-10-24 09:53:39,017 INFO L857 garLoopResultBuilder]: For program point L102(lines 102 107) no Hoare annotation was computed. [2021-10-24 09:53:39,017 INFO L857 garLoopResultBuilder]: For program point L102-1(lines 90 109) no Hoare annotation was computed. [2021-10-24 09:53:39,017 INFO L857 garLoopResultBuilder]: For program point L102-2(lines 102 107) no Hoare annotation was computed. [2021-10-24 09:53:39,017 INFO L857 garLoopResultBuilder]: For program point L102-3(lines 102 107) no Hoare annotation was computed. [2021-10-24 09:53:39,017 INFO L857 garLoopResultBuilder]: For program point L102-4(lines 90 109) no Hoare annotation was computed. [2021-10-24 09:53:39,017 INFO L857 garLoopResultBuilder]: For program point L102-5(lines 102 107) no Hoare annotation was computed. [2021-10-24 09:53:39,018 INFO L857 garLoopResultBuilder]: For program point L102-6(lines 102 107) no Hoare annotation was computed. [2021-10-24 09:53:39,018 INFO L857 garLoopResultBuilder]: For program point L102-7(lines 90 109) no Hoare annotation was computed. [2021-10-24 09:53:39,018 INFO L857 garLoopResultBuilder]: For program point L102-8(lines 102 107) no Hoare annotation was computed. [2021-10-24 09:53:39,018 INFO L857 garLoopResultBuilder]: For program point L102-9(lines 102 107) no Hoare annotation was computed. [2021-10-24 09:53:39,018 INFO L857 garLoopResultBuilder]: For program point L102-10(lines 90 109) no Hoare annotation was computed. [2021-10-24 09:53:39,018 INFO L857 garLoopResultBuilder]: For program point L102-11(lines 102 107) no Hoare annotation was computed. [2021-10-24 09:53:39,018 INFO L857 garLoopResultBuilder]: For program point L102-12(lines 102 107) no Hoare annotation was computed. [2021-10-24 09:53:39,018 INFO L857 garLoopResultBuilder]: For program point L102-13(lines 90 109) no Hoare annotation was computed. [2021-10-24 09:53:39,018 INFO L857 garLoopResultBuilder]: For program point L102-14(lines 102 107) no Hoare annotation was computed. [2021-10-24 09:53:39,019 INFO L857 garLoopResultBuilder]: For program point L102-15(lines 102 107) no Hoare annotation was computed. [2021-10-24 09:53:39,019 INFO L857 garLoopResultBuilder]: For program point L631(line 631) no Hoare annotation was computed. [2021-10-24 09:53:39,019 INFO L857 garLoopResultBuilder]: For program point L102-16(lines 90 109) no Hoare annotation was computed. [2021-10-24 09:53:39,019 INFO L857 garLoopResultBuilder]: For program point L102-17(lines 102 107) no Hoare annotation was computed. [2021-10-24 09:53:39,019 INFO L857 garLoopResultBuilder]: For program point L102-18(lines 102 107) no Hoare annotation was computed. [2021-10-24 09:53:39,019 INFO L857 garLoopResultBuilder]: For program point L102-19(lines 90 109) no Hoare annotation was computed. [2021-10-24 09:53:39,019 INFO L857 garLoopResultBuilder]: For program point L102-20(lines 102 107) no Hoare annotation was computed. [2021-10-24 09:53:39,019 INFO L857 garLoopResultBuilder]: For program point L102-21(lines 102 107) no Hoare annotation was computed. [2021-10-24 09:53:39,019 INFO L857 garLoopResultBuilder]: For program point L102-22(lines 90 109) no Hoare annotation was computed. [2021-10-24 09:53:39,019 INFO L857 garLoopResultBuilder]: For program point L102-23(lines 102 107) no Hoare annotation was computed. [2021-10-24 09:53:39,019 INFO L857 garLoopResultBuilder]: For program point L102-24(lines 102 107) no Hoare annotation was computed. [2021-10-24 09:53:39,020 INFO L857 garLoopResultBuilder]: For program point L102-25(lines 90 109) no Hoare annotation was computed. [2021-10-24 09:53:39,020 INFO L857 garLoopResultBuilder]: For program point L102-26(lines 102 107) no Hoare annotation was computed. [2021-10-24 09:53:39,020 INFO L857 garLoopResultBuilder]: For program point L102-27(lines 102 107) no Hoare annotation was computed. [2021-10-24 09:53:39,020 INFO L857 garLoopResultBuilder]: For program point L102-28(lines 90 109) no Hoare annotation was computed. [2021-10-24 09:53:39,020 INFO L857 garLoopResultBuilder]: For program point L102-29(lines 102 107) no Hoare annotation was computed. [2021-10-24 09:53:39,020 INFO L857 garLoopResultBuilder]: For program point L102-30(lines 102 107) no Hoare annotation was computed. [2021-10-24 09:53:39,020 INFO L857 garLoopResultBuilder]: For program point L102-31(lines 90 109) no Hoare annotation was computed. [2021-10-24 09:53:39,020 INFO L857 garLoopResultBuilder]: For program point L102-32(lines 102 107) no Hoare annotation was computed. [2021-10-24 09:53:39,020 INFO L857 garLoopResultBuilder]: For program point L102-33(lines 102 107) no Hoare annotation was computed. [2021-10-24 09:53:39,020 INFO L857 garLoopResultBuilder]: For program point L102-34(lines 90 109) no Hoare annotation was computed. [2021-10-24 09:53:39,021 INFO L857 garLoopResultBuilder]: For program point L102-35(lines 102 107) no Hoare annotation was computed. [2021-10-24 09:53:39,021 INFO L857 garLoopResultBuilder]: For program point L502(lines 502 507) no Hoare annotation was computed. [2021-10-24 09:53:39,021 INFO L857 garLoopResultBuilder]: For program point L502-1(lines 401 530) no Hoare annotation was computed. [2021-10-24 09:53:39,021 INFO L857 garLoopResultBuilder]: For program point L502-2(lines 502 507) no Hoare annotation was computed. [2021-10-24 09:53:39,021 INFO L857 garLoopResultBuilder]: For program point L239(lines 239 242) no Hoare annotation was computed. [2021-10-24 09:53:39,021 INFO L853 garLoopResultBuilder]: At program point L108(lines 90 109) the Hoare annotation is: false [2021-10-24 09:53:39,021 INFO L853 garLoopResultBuilder]: At program point L108-1(lines 90 109) the Hoare annotation is: false [2021-10-24 09:53:39,021 INFO L853 garLoopResultBuilder]: At program point L108-2(lines 90 109) the Hoare annotation is: false [2021-10-24 09:53:39,022 INFO L853 garLoopResultBuilder]: At program point L108-3(lines 90 109) the Hoare annotation is: false [2021-10-24 09:53:39,022 INFO L853 garLoopResultBuilder]: At program point L108-4(lines 90 109) the Hoare annotation is: false [2021-10-24 09:53:39,022 INFO L853 garLoopResultBuilder]: At program point L108-5(lines 90 109) the Hoare annotation is: false [2021-10-24 09:53:39,022 INFO L853 garLoopResultBuilder]: At program point L108-6(lines 90 109) the Hoare annotation is: false [2021-10-24 09:53:39,022 INFO L853 garLoopResultBuilder]: At program point L108-7(lines 90 109) the Hoare annotation is: false [2021-10-24 09:53:39,022 INFO L853 garLoopResultBuilder]: At program point L108-8(lines 90 109) the Hoare annotation is: false [2021-10-24 09:53:39,022 INFO L853 garLoopResultBuilder]: At program point L108-9(lines 90 109) the Hoare annotation is: false [2021-10-24 09:53:39,023 INFO L853 garLoopResultBuilder]: At program point L108-10(lines 90 109) the Hoare annotation is: false [2021-10-24 09:53:39,023 INFO L853 garLoopResultBuilder]: At program point L108-11(lines 90 109) the Hoare annotation is: false [2021-10-24 09:53:39,023 INFO L857 garLoopResultBuilder]: For program point L241(lines 241 242) no Hoare annotation was computed. [2021-10-24 09:53:39,023 INFO L857 garLoopResultBuilder]: For program point L241-2(lines 196 366) no Hoare annotation was computed. [2021-10-24 09:53:39,023 INFO L857 garLoopResultBuilder]: For program point L244(lines 196 366) no Hoare annotation was computed. [2021-10-24 09:53:39,023 INFO L857 garLoopResultBuilder]: For program point L509-1(lines 509 514) no Hoare annotation was computed. [2021-10-24 09:53:39,023 INFO L853 garLoopResultBuilder]: At program point L509-2(lines 509 514) the Hoare annotation is: false [2021-10-24 09:53:39,023 INFO L857 garLoopResultBuilder]: For program point L509-3(lines 509 514) no Hoare annotation was computed. [2021-10-24 09:53:39,023 INFO L857 garLoopResultBuilder]: For program point L247-2(lines 247 256) no Hoare annotation was computed. [2021-10-24 09:53:39,024 INFO L853 garLoopResultBuilder]: At program point L247-3(lines 247 256) the Hoare annotation is: false [2021-10-24 09:53:39,025 INFO L857 garLoopResultBuilder]: For program point L247-4(lines 244 272) no Hoare annotation was computed. [2021-10-24 09:53:39,025 INFO L857 garLoopResultBuilder]: For program point L249(lines 249 255) no Hoare annotation was computed. [2021-10-24 09:53:39,025 INFO L857 garLoopResultBuilder]: For program point L117-1(lines 117 122) no Hoare annotation was computed. [2021-10-24 09:53:39,025 INFO L853 garLoopResultBuilder]: At program point L117-2(lines 117 122) the Hoare annotation is: false [2021-10-24 09:53:39,026 INFO L857 garLoopResultBuilder]: For program point L117-3(lines 117 122) no Hoare annotation was computed. [2021-10-24 09:53:39,026 INFO L857 garLoopResultBuilder]: For program point L117-5(lines 117 122) no Hoare annotation was computed. [2021-10-24 09:53:39,026 INFO L853 garLoopResultBuilder]: At program point L117-6(lines 117 122) the Hoare annotation is: false [2021-10-24 09:53:39,026 INFO L857 garLoopResultBuilder]: For program point L117-7(lines 117 122) no Hoare annotation was computed. [2021-10-24 09:53:39,026 INFO L857 garLoopResultBuilder]: For program point L117-9(lines 117 122) no Hoare annotation was computed. [2021-10-24 09:53:39,026 INFO L853 garLoopResultBuilder]: At program point L117-10(lines 117 122) the Hoare annotation is: false [2021-10-24 09:53:39,027 INFO L857 garLoopResultBuilder]: For program point L117-11(lines 117 122) no Hoare annotation was computed. [2021-10-24 09:53:39,027 INFO L857 garLoopResultBuilder]: For program point L117-13(lines 117 122) no Hoare annotation was computed. [2021-10-24 09:53:39,027 INFO L853 garLoopResultBuilder]: At program point L117-14(lines 117 122) the Hoare annotation is: false [2021-10-24 09:53:39,027 INFO L857 garLoopResultBuilder]: For program point L117-15(lines 117 122) no Hoare annotation was computed. [2021-10-24 09:53:39,027 INFO L857 garLoopResultBuilder]: For program point L250(lines 250 253) no Hoare annotation was computed. [2021-10-24 09:53:39,027 INFO L857 garLoopResultBuilder]: For program point L515-2(lines 515 518) no Hoare annotation was computed. [2021-10-24 09:53:39,028 INFO L853 garLoopResultBuilder]: At program point L515-3(lines 515 518) the Hoare annotation is: false [2021-10-24 09:53:39,028 INFO L857 garLoopResultBuilder]: For program point L515-4(lines 515 518) no Hoare annotation was computed. [2021-10-24 09:53:39,028 INFO L857 garLoopResultBuilder]: For program point L648(lines 648 651) no Hoare annotation was computed. [2021-10-24 09:53:39,028 INFO L857 garLoopResultBuilder]: For program point L649(line 649) no Hoare annotation was computed. [2021-10-24 09:53:39,028 INFO L857 garLoopResultBuilder]: For program point L124(lines 124 136) no Hoare annotation was computed. [2021-10-24 09:53:39,028 INFO L857 garLoopResultBuilder]: For program point L124-2(lines 115 165) no Hoare annotation was computed. [2021-10-24 09:53:39,028 INFO L857 garLoopResultBuilder]: For program point L124-3(lines 124 136) no Hoare annotation was computed. [2021-10-24 09:53:39,028 INFO L857 garLoopResultBuilder]: For program point L124-5(lines 115 165) no Hoare annotation was computed. [2021-10-24 09:53:39,028 INFO L857 garLoopResultBuilder]: For program point L124-6(lines 124 136) no Hoare annotation was computed. [2021-10-24 09:53:39,028 INFO L857 garLoopResultBuilder]: For program point L124-8(lines 115 165) no Hoare annotation was computed. [2021-10-24 09:53:39,029 INFO L857 garLoopResultBuilder]: For program point L124-9(lines 124 136) no Hoare annotation was computed. [2021-10-24 09:53:39,029 INFO L857 garLoopResultBuilder]: For program point L124-11(lines 115 165) no Hoare annotation was computed. [2021-10-24 09:53:39,029 INFO L860 garLoopResultBuilder]: At program point L653(lines 637 654) the Hoare annotation is: true [2021-10-24 09:53:39,029 INFO L857 garLoopResultBuilder]: For program point L521-1(lines 521 522) no Hoare annotation was computed. [2021-10-24 09:53:39,029 INFO L853 garLoopResultBuilder]: At program point L521-3(lines 521 522) the Hoare annotation is: false [2021-10-24 09:53:39,029 INFO L857 garLoopResultBuilder]: For program point L521-4(lines 521 522) no Hoare annotation was computed. [2021-10-24 09:53:39,029 INFO L857 garLoopResultBuilder]: For program point L257-1(lines 244 272) no Hoare annotation was computed. [2021-10-24 09:53:39,029 INFO L857 garLoopResultBuilder]: For program point L125(lines 125 126) no Hoare annotation was computed. [2021-10-24 09:53:39,029 INFO L857 garLoopResultBuilder]: For program point L125-1(lines 125 126) no Hoare annotation was computed. [2021-10-24 09:53:39,029 INFO L857 garLoopResultBuilder]: For program point L125-2(lines 125 126) no Hoare annotation was computed. [2021-10-24 09:53:39,030 INFO L857 garLoopResultBuilder]: For program point L125-3(lines 125 126) no Hoare annotation was computed. [2021-10-24 09:53:39,030 INFO L853 garLoopResultBuilder]: At program point L258(lines 258 265) the Hoare annotation is: false [2021-10-24 09:53:39,030 INFO L857 garLoopResultBuilder]: For program point L259(line 259) no Hoare annotation was computed. [2021-10-24 09:53:39,030 INFO L857 garLoopResultBuilder]: For program point L524(lines 524 528) no Hoare annotation was computed. [2021-10-24 09:53:39,030 INFO L857 garLoopResultBuilder]: For program point L128-1(lines 128 132) no Hoare annotation was computed. [2021-10-24 09:53:39,030 INFO L853 garLoopResultBuilder]: At program point L128-2(lines 128 132) the Hoare annotation is: false [2021-10-24 09:53:39,030 INFO L857 garLoopResultBuilder]: For program point L128-3(lines 128 132) no Hoare annotation was computed. [2021-10-24 09:53:39,030 INFO L857 garLoopResultBuilder]: For program point L128-5(lines 128 132) no Hoare annotation was computed. [2021-10-24 09:53:39,031 INFO L853 garLoopResultBuilder]: At program point L128-6(lines 128 132) the Hoare annotation is: false [2021-10-24 09:53:39,031 INFO L857 garLoopResultBuilder]: For program point L128-7(lines 128 132) no Hoare annotation was computed. [2021-10-24 09:53:39,031 INFO L857 garLoopResultBuilder]: For program point L128-9(lines 128 132) no Hoare annotation was computed. [2021-10-24 09:53:39,031 INFO L853 garLoopResultBuilder]: At program point L128-10(lines 128 132) the Hoare annotation is: false [2021-10-24 09:53:39,031 INFO L857 garLoopResultBuilder]: For program point L128-11(lines 128 132) no Hoare annotation was computed. [2021-10-24 09:53:39,031 INFO L857 garLoopResultBuilder]: For program point L128-13(lines 128 132) no Hoare annotation was computed. [2021-10-24 09:53:39,031 INFO L853 garLoopResultBuilder]: At program point L128-14(lines 128 132) the Hoare annotation is: false [2021-10-24 09:53:39,032 INFO L857 garLoopResultBuilder]: For program point L128-15(lines 128 132) no Hoare annotation was computed. [2021-10-24 09:53:39,032 INFO L857 garLoopResultBuilder]: For program point L262(line 262) no Hoare annotation was computed. [2021-10-24 09:53:39,032 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-24 09:53:39,032 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 649) no Hoare annotation was computed. [2021-10-24 09:53:39,032 INFO L853 garLoopResultBuilder]: At program point L529(lines 401 530) the Hoare annotation is: false [2021-10-24 09:53:39,032 INFO L857 garLoopResultBuilder]: For program point L134(lines 134 135) no Hoare annotation was computed. [2021-10-24 09:53:39,032 INFO L857 garLoopResultBuilder]: For program point L134-1(lines 134 135) no Hoare annotation was computed. [2021-10-24 09:53:39,033 INFO L857 garLoopResultBuilder]: For program point L134-2(lines 134 135) no Hoare annotation was computed. [2021-10-24 09:53:39,033 INFO L857 garLoopResultBuilder]: For program point L134-3(lines 134 135) no Hoare annotation was computed. [2021-10-24 09:53:39,033 INFO L857 garLoopResultBuilder]: For program point L269(lines 269 270) no Hoare annotation was computed. [2021-10-24 09:53:39,033 INFO L857 garLoopResultBuilder]: For program point L140(lines 140 141) no Hoare annotation was computed. [2021-10-24 09:53:39,033 INFO L857 garLoopResultBuilder]: For program point L140-1(lines 140 141) no Hoare annotation was computed. [2021-10-24 09:53:39,033 INFO L857 garLoopResultBuilder]: For program point L140-2(lines 140 141) no Hoare annotation was computed. [2021-10-24 09:53:39,033 INFO L857 garLoopResultBuilder]: For program point L140-3(lines 140 141) no Hoare annotation was computed. [2021-10-24 09:53:39,033 INFO L857 garLoopResultBuilder]: For program point L274-1(lines 196 366) no Hoare annotation was computed. [2021-10-24 09:53:39,034 INFO L857 garLoopResultBuilder]: For program point L142(lines 142 150) no Hoare annotation was computed. [2021-10-24 09:53:39,034 INFO L857 garLoopResultBuilder]: For program point L142-1(lines 142 150) no Hoare annotation was computed. [2021-10-24 09:53:39,034 INFO L857 garLoopResultBuilder]: For program point L142-2(lines 142 150) no Hoare annotation was computed. [2021-10-24 09:53:39,034 INFO L857 garLoopResultBuilder]: For program point L142-3(lines 142 150) no Hoare annotation was computed. [2021-10-24 09:53:39,034 INFO L857 garLoopResultBuilder]: For program point L143-1(lines 143 148) no Hoare annotation was computed. [2021-10-24 09:53:39,034 INFO L853 garLoopResultBuilder]: At program point L143-2(lines 143 148) the Hoare annotation is: false [2021-10-24 09:53:39,034 INFO L857 garLoopResultBuilder]: For program point L143-3(lines 143 148) no Hoare annotation was computed. [2021-10-24 09:53:39,034 INFO L857 garLoopResultBuilder]: For program point L143-5(lines 143 148) no Hoare annotation was computed. [2021-10-24 09:53:39,035 INFO L853 garLoopResultBuilder]: At program point L143-6(lines 143 148) the Hoare annotation is: false [2021-10-24 09:53:39,035 INFO L857 garLoopResultBuilder]: For program point L143-7(lines 143 148) no Hoare annotation was computed. [2021-10-24 09:53:39,035 INFO L857 garLoopResultBuilder]: For program point L143-9(lines 143 148) no Hoare annotation was computed. [2021-10-24 09:53:39,035 INFO L853 garLoopResultBuilder]: At program point L143-10(lines 143 148) the Hoare annotation is: false [2021-10-24 09:53:39,035 INFO L857 garLoopResultBuilder]: For program point L143-11(lines 143 148) no Hoare annotation was computed. [2021-10-24 09:53:39,035 INFO L857 garLoopResultBuilder]: For program point L143-13(lines 143 148) no Hoare annotation was computed. [2021-10-24 09:53:39,035 INFO L853 garLoopResultBuilder]: At program point L143-14(lines 143 148) the Hoare annotation is: false [2021-10-24 09:53:39,035 INFO L857 garLoopResultBuilder]: For program point L143-15(lines 143 148) no Hoare annotation was computed. [2021-10-24 09:53:39,036 INFO L857 garLoopResultBuilder]: For program point L408-1(lines 408 412) no Hoare annotation was computed. [2021-10-24 09:53:39,036 INFO L853 garLoopResultBuilder]: At program point L408-2(lines 408 412) the Hoare annotation is: false [2021-10-24 09:53:39,036 INFO L857 garLoopResultBuilder]: For program point L408-3(lines 408 412) no Hoare annotation was computed. [2021-10-24 09:53:39,036 INFO L857 garLoopResultBuilder]: For program point L276-2(lines 276 277) no Hoare annotation was computed. [2021-10-24 09:53:39,036 INFO L853 garLoopResultBuilder]: At program point L276-3(lines 276 277) the Hoare annotation is: false [2021-10-24 09:53:39,036 INFO L857 garLoopResultBuilder]: For program point L276-4(lines 274 291) no Hoare annotation was computed. [2021-10-24 09:53:39,036 INFO L857 garLoopResultBuilder]: For program point L543-1(lines 543 547) no Hoare annotation was computed. [2021-10-24 09:53:39,037 INFO L853 garLoopResultBuilder]: At program point L543-2(lines 543 547) the Hoare annotation is: false [2021-10-24 09:53:39,037 INFO L857 garLoopResultBuilder]: For program point L543-3(lines 543 547) no Hoare annotation was computed. [2021-10-24 09:53:39,037 INFO L857 garLoopResultBuilder]: For program point L543-5(lines 543 547) no Hoare annotation was computed. [2021-10-24 09:53:39,037 INFO L853 garLoopResultBuilder]: At program point L543-6(lines 543 547) the Hoare annotation is: false [2021-10-24 09:53:39,037 INFO L857 garLoopResultBuilder]: For program point L543-7(lines 543 547) no Hoare annotation was computed. [2021-10-24 09:53:39,037 INFO L857 garLoopResultBuilder]: For program point L279-1(lines 279 280) no Hoare annotation was computed. [2021-10-24 09:53:39,037 INFO L857 garLoopResultBuilder]: For program point L543-9(lines 543 547) no Hoare annotation was computed. [2021-10-24 09:53:39,037 INFO L853 garLoopResultBuilder]: At program point L543-10(lines 543 547) the Hoare annotation is: false [2021-10-24 09:53:39,038 INFO L857 garLoopResultBuilder]: For program point L279-3(lines 279 280) no Hoare annotation was computed. [2021-10-24 09:53:39,038 INFO L857 garLoopResultBuilder]: For program point L543-11(lines 543 547) no Hoare annotation was computed. [2021-10-24 09:53:39,038 INFO L853 garLoopResultBuilder]: At program point L279-4(lines 279 280) the Hoare annotation is: false [2021-10-24 09:53:39,038 INFO L857 garLoopResultBuilder]: For program point L279-5(lines 279 280) no Hoare annotation was computed. [2021-10-24 09:53:39,038 INFO L857 garLoopResultBuilder]: For program point L414(lines 414 418) no Hoare annotation was computed. [2021-10-24 09:53:39,038 INFO L857 garLoopResultBuilder]: For program point L282-2(lines 282 287) no Hoare annotation was computed. [2021-10-24 09:53:39,038 INFO L853 garLoopResultBuilder]: At program point L282-3(lines 282 287) the Hoare annotation is: false [2021-10-24 09:53:39,038 INFO L857 garLoopResultBuilder]: For program point L282-4(lines 282 287) no Hoare annotation was computed. [2021-10-24 09:53:39,039 INFO L857 garLoopResultBuilder]: For program point L151(lines 151 156) no Hoare annotation was computed. [2021-10-24 09:53:39,039 INFO L857 garLoopResultBuilder]: For program point L151-1(lines 151 156) no Hoare annotation was computed. [2021-10-24 09:53:39,039 INFO L857 garLoopResultBuilder]: For program point L151-2(lines 151 156) no Hoare annotation was computed. [2021-10-24 09:53:39,039 INFO L857 garLoopResultBuilder]: For program point L151-3(lines 151 156) no Hoare annotation was computed. [2021-10-24 09:53:39,039 INFO L857 garLoopResultBuilder]: For program point L284-2(lines 284 285) no Hoare annotation was computed. [2021-10-24 09:53:39,039 INFO L853 garLoopResultBuilder]: At program point L284-3(lines 284 285) the Hoare annotation is: false [2021-10-24 09:53:39,039 INFO L857 garLoopResultBuilder]: For program point L152(lines 152 155) no Hoare annotation was computed. [2021-10-24 09:53:39,039 INFO L857 garLoopResultBuilder]: For program point L284-4(lines 284 285) no Hoare annotation was computed. [2021-10-24 09:53:39,040 INFO L857 garLoopResultBuilder]: For program point L152-1(lines 152 155) no Hoare annotation was computed. [2021-10-24 09:53:39,040 INFO L857 garLoopResultBuilder]: For program point L152-2(lines 152 155) no Hoare annotation was computed. [2021-10-24 09:53:39,064 INFO L857 garLoopResultBuilder]: For program point L152-3(lines 152 155) no Hoare annotation was computed. [2021-10-24 09:53:39,064 INFO L857 garLoopResultBuilder]: For program point L549(lines 549 552) no Hoare annotation was computed. [2021-10-24 09:53:39,064 INFO L857 garLoopResultBuilder]: For program point L549-2(lines 549 552) no Hoare annotation was computed. [2021-10-24 09:53:39,064 INFO L857 garLoopResultBuilder]: For program point L549-3(lines 549 552) no Hoare annotation was computed. [2021-10-24 09:53:39,064 INFO L857 garLoopResultBuilder]: For program point L549-5(lines 549 552) no Hoare annotation was computed. [2021-10-24 09:53:39,065 INFO L857 garLoopResultBuilder]: For program point L549-6(lines 549 552) no Hoare annotation was computed. [2021-10-24 09:53:39,065 INFO L857 garLoopResultBuilder]: For program point L549-8(lines 549 552) no Hoare annotation was computed. [2021-10-24 09:53:39,065 INFO L857 garLoopResultBuilder]: For program point L550(lines 550 551) no Hoare annotation was computed. [2021-10-24 09:53:39,065 INFO L857 garLoopResultBuilder]: For program point L550-1(lines 550 551) no Hoare annotation was computed. [2021-10-24 09:53:39,065 INFO L857 garLoopResultBuilder]: For program point L550-2(lines 550 551) no Hoare annotation was computed. [2021-10-24 09:53:39,065 INFO L857 garLoopResultBuilder]: For program point L419(lines 419 443) no Hoare annotation was computed. [2021-10-24 09:53:39,066 INFO L857 garLoopResultBuilder]: For program point L420(lines 420 442) no Hoare annotation was computed. [2021-10-24 09:53:39,066 INFO L853 garLoopResultBuilder]: At program point L289(lines 196 366) the Hoare annotation is: false [2021-10-24 09:53:39,066 INFO L857 garLoopResultBuilder]: For program point L422(lines 422 429) no Hoare annotation was computed. [2021-10-24 09:53:39,066 INFO L857 garLoopResultBuilder]: For program point L422-2(lines 422 429) no Hoare annotation was computed. [2021-10-24 09:53:39,066 INFO L857 garLoopResultBuilder]: For program point L158-1(lines 158 163) no Hoare annotation was computed. [2021-10-24 09:53:39,066 INFO L853 garLoopResultBuilder]: At program point L158-2(lines 158 163) the Hoare annotation is: false [2021-10-24 09:53:39,066 INFO L857 garLoopResultBuilder]: For program point L158-3(lines 158 163) no Hoare annotation was computed. [2021-10-24 09:53:39,067 INFO L857 garLoopResultBuilder]: For program point L158-5(lines 158 163) no Hoare annotation was computed. [2021-10-24 09:53:39,067 INFO L853 garLoopResultBuilder]: At program point L158-6(lines 158 163) the Hoare annotation is: false [2021-10-24 09:53:39,067 INFO L857 garLoopResultBuilder]: For program point L158-7(lines 158 163) no Hoare annotation was computed. [2021-10-24 09:53:39,067 INFO L857 garLoopResultBuilder]: For program point L158-9(lines 158 163) no Hoare annotation was computed. [2021-10-24 09:53:39,067 INFO L853 garLoopResultBuilder]: At program point L158-10(lines 158 163) the Hoare annotation is: false [2021-10-24 09:53:39,067 INFO L857 garLoopResultBuilder]: For program point L158-11(lines 158 163) no Hoare annotation was computed. [2021-10-24 09:53:39,068 INFO L857 garLoopResultBuilder]: For program point L158-13(lines 158 163) no Hoare annotation was computed. [2021-10-24 09:53:39,068 INFO L853 garLoopResultBuilder]: At program point L158-14(lines 158 163) the Hoare annotation is: false [2021-10-24 09:53:39,068 INFO L857 garLoopResultBuilder]: For program point L158-15(lines 158 163) no Hoare annotation was computed. [2021-10-24 09:53:39,068 INFO L857 garLoopResultBuilder]: For program point L27-1(lines 27 32) no Hoare annotation was computed. [2021-10-24 09:53:39,068 INFO L853 garLoopResultBuilder]: At program point L27-2(lines 27 32) the Hoare annotation is: false [2021-10-24 09:53:39,068 INFO L857 garLoopResultBuilder]: For program point L27-3(lines 27 32) no Hoare annotation was computed. [2021-10-24 09:53:39,069 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-24 09:53:39,069 INFO L857 garLoopResultBuilder]: For program point L557(lines 557 573) no Hoare annotation was computed. [2021-10-24 09:53:39,069 INFO L857 garLoopResultBuilder]: For program point L557-1(lines 557 573) no Hoare annotation was computed. [2021-10-24 09:53:39,069 INFO L857 garLoopResultBuilder]: For program point L557-2(lines 557 573) no Hoare annotation was computed. [2021-10-24 09:53:39,069 INFO L857 garLoopResultBuilder]: For program point L560(lines 560 569) no Hoare annotation was computed. [2021-10-24 09:53:39,069 INFO L857 garLoopResultBuilder]: For program point L560-2(lines 560 569) no Hoare annotation was computed. [2021-10-24 09:53:39,069 INFO L857 garLoopResultBuilder]: For program point L560-4(lines 560 569) no Hoare annotation was computed. [2021-10-24 09:53:39,070 INFO L857 garLoopResultBuilder]: For program point L296-1(lines 296 299) no Hoare annotation was computed. [2021-10-24 09:53:39,070 INFO L853 garLoopResultBuilder]: At program point L296-3(lines 296 299) the Hoare annotation is: false [2021-10-24 09:53:39,070 INFO L853 garLoopResultBuilder]: At program point L164(lines 115 165) the Hoare annotation is: false [2021-10-24 09:53:39,070 INFO L853 garLoopResultBuilder]: At program point L164-1(lines 115 165) the Hoare annotation is: false [2021-10-24 09:53:39,070 INFO L853 garLoopResultBuilder]: At program point L164-2(lines 115 165) the Hoare annotation is: false [2021-10-24 09:53:39,070 INFO L853 garLoopResultBuilder]: At program point L164-3(lines 115 165) the Hoare annotation is: false [2021-10-24 09:53:39,071 INFO L857 garLoopResultBuilder]: For program point L34(lines 34 77) no Hoare annotation was computed. [2021-10-24 09:53:39,071 INFO L857 garLoopResultBuilder]: For program point L563-1(lines 563 568) no Hoare annotation was computed. [2021-10-24 09:53:39,071 INFO L853 garLoopResultBuilder]: At program point L563-2(lines 563 568) the Hoare annotation is: false [2021-10-24 09:53:39,071 INFO L857 garLoopResultBuilder]: For program point L563-3(lines 560 569) no Hoare annotation was computed. [2021-10-24 09:53:39,071 INFO L857 garLoopResultBuilder]: For program point L563-5(lines 563 568) no Hoare annotation was computed. [2021-10-24 09:53:39,071 INFO L853 garLoopResultBuilder]: At program point L563-6(lines 563 568) the Hoare annotation is: false [2021-10-24 09:53:39,072 INFO L857 garLoopResultBuilder]: For program point L563-7(lines 560 569) no Hoare annotation was computed. [2021-10-24 09:53:39,072 INFO L857 garLoopResultBuilder]: For program point L563-9(lines 563 568) no Hoare annotation was computed. [2021-10-24 09:53:39,072 INFO L853 garLoopResultBuilder]: At program point L563-10(lines 563 568) the Hoare annotation is: false [2021-10-24 09:53:39,072 INFO L857 garLoopResultBuilder]: For program point L563-11(lines 560 569) no Hoare annotation was computed. [2021-10-24 09:53:39,072 INFO L857 garLoopResultBuilder]: For program point L35(lines 35 54) no Hoare annotation was computed. [2021-10-24 09:53:39,072 INFO L857 garLoopResultBuilder]: For program point L168-1(lines 168 172) no Hoare annotation was computed. [2021-10-24 09:53:39,073 INFO L853 garLoopResultBuilder]: At program point L168-2(lines 168 172) the Hoare annotation is: false [2021-10-24 09:53:39,074 INFO L857 garLoopResultBuilder]: For program point L36(lines 36 43) no Hoare annotation was computed. [2021-10-24 09:53:39,074 INFO L857 garLoopResultBuilder]: For program point L433(lines 433 440) no Hoare annotation was computed. [2021-10-24 09:53:39,074 INFO L857 garLoopResultBuilder]: For program point L433-2(lines 433 440) no Hoare annotation was computed. [2021-10-24 09:53:39,075 INFO L857 garLoopResultBuilder]: For program point L37(lines 37 42) no Hoare annotation was computed. [2021-10-24 09:53:39,075 INFO L857 garLoopResultBuilder]: For program point L302(lines 302 309) no Hoare annotation was computed. [2021-10-24 09:53:39,075 INFO L857 garLoopResultBuilder]: For program point L302-2(lines 293 310) no Hoare annotation was computed. [2021-10-24 09:53:39,075 INFO L857 garLoopResultBuilder]: For program point L39(lines 39 42) no Hoare annotation was computed. [2021-10-24 09:53:39,075 INFO L857 garLoopResultBuilder]: For program point L173(lines 173 178) no Hoare annotation was computed. [2021-10-24 09:53:39,075 INFO L857 garLoopResultBuilder]: For program point L173-1(lines 166 180) no Hoare annotation was computed. [2021-10-24 09:53:39,076 INFO L857 garLoopResultBuilder]: For program point L173-2(lines 173 178) no Hoare annotation was computed. [2021-10-24 09:53:39,076 INFO L853 garLoopResultBuilder]: At program point L572(lines 540 574) the Hoare annotation is: false [2021-10-24 09:53:39,076 INFO L853 garLoopResultBuilder]: At program point L572-1(lines 540 574) the Hoare annotation is: false [2021-10-24 09:53:39,076 INFO L853 garLoopResultBuilder]: At program point L572-2(lines 540 574) the Hoare annotation is: false [2021-10-24 09:53:39,076 INFO L857 garLoopResultBuilder]: For program point L46(lines 46 47) no Hoare annotation was computed. [2021-10-24 09:53:39,076 INFO L853 garLoopResultBuilder]: At program point L179(lines 166 180) the Hoare annotation is: false [2021-10-24 09:53:39,076 INFO L857 garLoopResultBuilder]: For program point L444(lines 444 490) no Hoare annotation was computed. [2021-10-24 09:53:39,077 INFO L857 garLoopResultBuilder]: For program point L48(lines 48 53) no Hoare annotation was computed. [2021-10-24 09:53:39,077 INFO L857 garLoopResultBuilder]: For program point L313-2(lines 313 316) no Hoare annotation was computed. [2021-10-24 09:53:39,077 INFO L853 garLoopResultBuilder]: At program point L313-3(lines 313 316) the Hoare annotation is: false [2021-10-24 09:53:39,077 INFO L857 garLoopResultBuilder]: For program point L313-4(lines 313 316) no Hoare annotation was computed. [2021-10-24 09:53:39,077 INFO L857 garLoopResultBuilder]: For program point L49(lines 49 50) no Hoare annotation was computed. [2021-10-24 09:53:39,077 INFO L857 garLoopResultBuilder]: For program point L49-2(lines 49 50) no Hoare annotation was computed. [2021-10-24 09:53:39,079 INFO L857 garLoopResultBuilder]: For program point L450(line 450) no Hoare annotation was computed. [2021-10-24 09:53:39,079 INFO L857 garLoopResultBuilder]: For program point L450-2(lines 450 482) no Hoare annotation was computed. [2021-10-24 09:53:39,079 INFO L857 garLoopResultBuilder]: For program point L318-2(lines 318 322) no Hoare annotation was computed. [2021-10-24 09:53:39,080 INFO L853 garLoopResultBuilder]: At program point L318-3(lines 318 322) the Hoare annotation is: false [2021-10-24 09:53:39,080 INFO L857 garLoopResultBuilder]: For program point L318-4(lines 318 322) no Hoare annotation was computed. [2021-10-24 09:53:39,080 INFO L857 garLoopResultBuilder]: For program point L319-2(lines 319 320) no Hoare annotation was computed. [2021-10-24 09:53:39,080 INFO L853 garLoopResultBuilder]: At program point L319-3(lines 319 320) the Hoare annotation is: false [2021-10-24 09:53:39,080 INFO L857 garLoopResultBuilder]: For program point L319-4(lines 319 320) no Hoare annotation was computed. [2021-10-24 09:53:39,081 INFO L857 garLoopResultBuilder]: For program point L55(lines 55 77) no Hoare annotation was computed. [2021-10-24 09:53:39,081 INFO L857 garLoopResultBuilder]: For program point L56(lines 56 59) no Hoare annotation was computed. [2021-10-24 09:53:39,081 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-24 09:53:39,081 INFO L857 garLoopResultBuilder]: For program point L587-1(lines 587 591) no Hoare annotation was computed. [2021-10-24 09:53:39,081 INFO L853 garLoopResultBuilder]: At program point L587-2(lines 587 591) the Hoare annotation is: false [2021-10-24 09:53:39,081 INFO L857 garLoopResultBuilder]: For program point L587-3(lines 587 591) no Hoare annotation was computed. [2021-10-24 09:53:39,082 INFO L857 garLoopResultBuilder]: For program point L587-5(lines 587 591) no Hoare annotation was computed. [2021-10-24 09:53:39,082 INFO L853 garLoopResultBuilder]: At program point L587-6(lines 587 591) the Hoare annotation is: false [2021-10-24 09:53:39,082 INFO L857 garLoopResultBuilder]: For program point L587-7(lines 587 591) no Hoare annotation was computed. [2021-10-24 09:53:39,082 INFO L857 garLoopResultBuilder]: For program point L456-1(lines 456 460) no Hoare annotation was computed. [2021-10-24 09:53:39,082 INFO L853 garLoopResultBuilder]: At program point L456-2(lines 456 460) the Hoare annotation is: false [2021-10-24 09:53:39,082 INFO L857 garLoopResultBuilder]: For program point L456-3(lines 456 460) no Hoare annotation was computed. [2021-10-24 09:53:39,082 INFO L853 garLoopResultBuilder]: At program point L324(lines 324 364) the Hoare annotation is: false [2021-10-24 09:53:39,083 INFO L857 garLoopResultBuilder]: For program point L325(line 325) no Hoare annotation was computed. [2021-10-24 09:53:39,083 INFO L857 garLoopResultBuilder]: For program point L62(lines 62 63) no Hoare annotation was computed. [2021-10-24 09:53:39,083 INFO L857 garLoopResultBuilder]: For program point L327-2(lines 327 328) no Hoare annotation was computed. [2021-10-24 09:53:39,083 INFO L853 garLoopResultBuilder]: At program point L327-3(lines 327 328) the Hoare annotation is: false [2021-10-24 09:53:39,083 INFO L857 garLoopResultBuilder]: For program point L327-4(lines 324 364) no Hoare annotation was computed. [2021-10-24 09:53:39,083 INFO L857 garLoopResultBuilder]: For program point L64(lines 64 76) no Hoare annotation was computed. [2021-10-24 09:53:39,084 INFO L857 garLoopResultBuilder]: For program point L593(lines 593 596) no Hoare annotation was computed. [2021-10-24 09:53:39,084 INFO L857 garLoopResultBuilder]: For program point L593-2(lines 593 596) no Hoare annotation was computed. [2021-10-24 09:53:39,084 INFO L857 garLoopResultBuilder]: For program point L593-3(lines 593 596) no Hoare annotation was computed. [2021-10-24 09:53:39,084 INFO L857 garLoopResultBuilder]: For program point L593-5(lines 593 596) no Hoare annotation was computed. [2021-10-24 09:53:39,084 INFO L857 garLoopResultBuilder]: For program point L329-1(line 329) no Hoare annotation was computed. [2021-10-24 09:53:39,084 INFO L857 garLoopResultBuilder]: For program point L65(lines 65 74) no Hoare annotation was computed. [2021-10-24 09:53:39,084 INFO L857 garLoopResultBuilder]: For program point L65-1(lines 65 74) no Hoare annotation was computed. [2021-10-24 09:53:39,085 INFO L857 garLoopResultBuilder]: For program point L594(lines 594 595) no Hoare annotation was computed. [2021-10-24 09:53:39,085 INFO L857 garLoopResultBuilder]: For program point L594-1(lines 594 595) no Hoare annotation was computed. [2021-10-24 09:53:39,085 INFO L857 garLoopResultBuilder]: For program point L462(lines 462 481) no Hoare annotation was computed. [2021-10-24 09:53:39,085 INFO L857 garLoopResultBuilder]: For program point L462-1(lines 450 482) no Hoare annotation was computed. [2021-10-24 09:53:39,086 INFO L857 garLoopResultBuilder]: For program point L66(lines 66 73) no Hoare annotation was computed. [2021-10-24 09:53:39,086 INFO L857 garLoopResultBuilder]: For program point L331(line 331) no Hoare annotation was computed. [2021-10-24 09:53:39,086 INFO L857 garLoopResultBuilder]: For program point L331-2(line 331) no Hoare annotation was computed. [2021-10-24 09:53:39,086 INFO L857 garLoopResultBuilder]: For program point L332(line 332) no Hoare annotation was computed. [2021-10-24 09:53:39,086 INFO L857 garLoopResultBuilder]: For program point L334-2(lines 334 335) no Hoare annotation was computed. [2021-10-24 09:53:39,087 INFO L853 garLoopResultBuilder]: At program point L334-3(lines 334 335) the Hoare annotation is: false [2021-10-24 09:53:39,087 INFO L857 garLoopResultBuilder]: For program point L334-4(lines 324 364) no Hoare annotation was computed. [2021-10-24 09:53:39,087 INFO L857 garLoopResultBuilder]: For program point L70(lines 70 71) no Hoare annotation was computed. [2021-10-24 09:53:39,087 INFO L857 garLoopResultBuilder]: For program point L70-2(lines 70 71) no Hoare annotation was computed. [2021-10-24 09:53:39,088 INFO L857 garLoopResultBuilder]: For program point L600(lines 600 603) no Hoare annotation was computed. [2021-10-24 09:53:39,088 INFO L857 garLoopResultBuilder]: For program point L600-1(lines 600 603) no Hoare annotation was computed. [2021-10-24 09:53:39,088 INFO L857 garLoopResultBuilder]: For program point L468-1(lines 468 472) no Hoare annotation was computed. [2021-10-24 09:53:39,088 INFO L853 garLoopResultBuilder]: At program point L468-2(lines 468 472) the Hoare annotation is: false [2021-10-24 09:53:39,088 INFO L857 garLoopResultBuilder]: For program point L468-3(lines 468 472) no Hoare annotation was computed. [2021-10-24 09:53:39,088 INFO L857 garLoopResultBuilder]: For program point L336-1(line 336) no Hoare annotation was computed. [2021-10-24 09:53:39,088 INFO L857 garLoopResultBuilder]: For program point L205(lines 205 206) no Hoare annotation was computed. [2021-10-24 09:53:39,089 INFO L857 garLoopResultBuilder]: For program point L205-2(lines 205 206) no Hoare annotation was computed. [2021-10-24 09:53:39,089 INFO L857 garLoopResultBuilder]: For program point L338-2(lines 338 339) no Hoare annotation was computed. [2021-10-24 09:53:39,089 INFO L853 garLoopResultBuilder]: At program point L338-3(lines 338 339) the Hoare annotation is: false [2021-10-24 09:53:39,089 INFO L857 garLoopResultBuilder]: For program point L338-4(lines 324 364) no Hoare annotation was computed. [2021-10-24 09:53:39,089 INFO L853 garLoopResultBuilder]: At program point L603(lines 584 604) the Hoare annotation is: false [2021-10-24 09:53:39,089 INFO L853 garLoopResultBuilder]: At program point L603-1(lines 584 604) the Hoare annotation is: false [2021-10-24 09:53:39,090 INFO L857 garLoopResultBuilder]: For program point L340-1(line 340) no Hoare annotation was computed. [2021-10-24 09:53:39,090 INFO L853 garLoopResultBuilder]: At program point L606(lines 606 635) the Hoare annotation is: (and (= (let ((.cse0 (fp.div roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0) (_ +zero 11 53)))) (fp.sub roundNearestTiesToEven .cse0 .cse0)) |ULTIMATE.start_cos_double_#res|) (= ULTIMATE.start_cos_double_~x (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (= currentRoundingMode roundNearestTiesToEven)) [2021-10-24 09:53:39,090 INFO L857 garLoopResultBuilder]: For program point L474(lines 474 480) no Hoare annotation was computed. [2021-10-24 09:53:39,090 INFO L857 garLoopResultBuilder]: For program point L342(line 342) no Hoare annotation was computed. [2021-10-24 09:53:39,090 INFO L857 garLoopResultBuilder]: For program point L78(lines 78 83) no Hoare annotation was computed. [2021-10-24 09:53:39,090 INFO L857 garLoopResultBuilder]: For program point L78-1(lines 24 85) no Hoare annotation was computed. [2021-10-24 09:53:39,091 INFO L857 garLoopResultBuilder]: For program point L78-2(lines 78 83) no Hoare annotation was computed. [2021-10-24 09:53:39,091 INFO L857 garLoopResultBuilder]: For program point L343-2(lines 343 347) no Hoare annotation was computed. [2021-10-24 09:53:39,091 INFO L853 garLoopResultBuilder]: At program point L343-3(lines 343 347) the Hoare annotation is: false [2021-10-24 09:53:39,091 INFO L857 garLoopResultBuilder]: For program point L343-4(lines 343 347) no Hoare annotation was computed. [2021-10-24 09:53:39,091 INFO L857 garLoopResultBuilder]: For program point L211-2(lines 211 212) no Hoare annotation was computed. [2021-10-24 09:53:39,091 INFO L853 garLoopResultBuilder]: At program point L211-3(lines 211 212) the Hoare annotation is: false [2021-10-24 09:53:39,091 INFO L857 garLoopResultBuilder]: For program point L211-4(lines 211 212) no Hoare annotation was computed. [2021-10-24 09:53:39,092 INFO L857 garLoopResultBuilder]: For program point L212(line 212) no Hoare annotation was computed. [2021-10-24 09:53:39,092 INFO L857 garLoopResultBuilder]: For program point L212-2(line 212) no Hoare annotation was computed. [2021-10-24 09:53:39,092 INFO L857 garLoopResultBuilder]: For program point L609-1(lines 609 613) no Hoare annotation was computed. [2021-10-24 09:53:39,092 INFO L853 garLoopResultBuilder]: At program point L609-2(lines 609 613) the Hoare annotation is: (and (= ULTIMATE.start_cos_double_~x (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (= currentRoundingMode roundNearestTiesToEven)) [2021-10-24 09:53:39,092 INFO L857 garLoopResultBuilder]: For program point L609-3(lines 609 613) no Hoare annotation was computed. [2021-10-24 09:53:39,092 INFO L857 garLoopResultBuilder]: For program point L214-2(lines 214 218) no Hoare annotation was computed. [2021-10-24 09:53:39,093 INFO L853 garLoopResultBuilder]: At program point L214-3(lines 214 218) the Hoare annotation is: false [2021-10-24 09:53:39,093 INFO L857 garLoopResultBuilder]: For program point L214-4(lines 214 218) no Hoare annotation was computed. [2021-10-24 09:53:39,094 INFO L857 garLoopResultBuilder]: For program point L215-2(lines 215 216) no Hoare annotation was computed. [2021-10-24 09:53:39,094 INFO L853 garLoopResultBuilder]: At program point L215-3(lines 215 216) the Hoare annotation is: false [2021-10-24 09:53:39,094 INFO L857 garLoopResultBuilder]: For program point L215-4(lines 215 216) no Hoare annotation was computed. [2021-10-24 09:53:39,094 INFO L857 garLoopResultBuilder]: For program point L348-2(lines 348 352) no Hoare annotation was computed. [2021-10-24 09:53:39,094 INFO L853 garLoopResultBuilder]: At program point L348-3(lines 348 352) the Hoare annotation is: false [2021-10-24 09:53:39,094 INFO L857 garLoopResultBuilder]: For program point L348-4(lines 348 352) no Hoare annotation was computed. [2021-10-24 09:53:39,094 INFO L853 garLoopResultBuilder]: At program point L84(lines 24 85) the Hoare annotation is: false [2021-10-24 09:53:39,095 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-24 09:53:39,095 INFO L857 garLoopResultBuilder]: For program point L616(lines 616 634) no Hoare annotation was computed. [2021-10-24 09:53:39,095 INFO L857 garLoopResultBuilder]: For program point L484(lines 484 489) no Hoare annotation was computed. [2021-10-24 09:53:39,095 INFO L853 garLoopResultBuilder]: At program point L88(line 88) the Hoare annotation is: (and (= (let ((.cse0 (fp.div roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0) (_ +zero 11 53)))) (fp.sub roundNearestTiesToEven .cse0 .cse0)) |ULTIMATE.start_cos_double_#res|) (= (_ bv1 32) |ULTIMATE.start_isnan_double_#res|) (= ULTIMATE.start_cos_double_~x (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (= currentRoundingMode roundNearestTiesToEven)) [2021-10-24 09:53:39,095 INFO L857 garLoopResultBuilder]: For program point L353-2(lines 353 354) no Hoare annotation was computed. [2021-10-24 09:53:39,096 INFO L853 garLoopResultBuilder]: At program point L353-3(lines 353 354) the Hoare annotation is: false [2021-10-24 09:53:39,096 INFO L857 garLoopResultBuilder]: For program point L353-4(lines 324 364) no Hoare annotation was computed. [2021-10-24 09:53:39,096 INFO L857 garLoopResultBuilder]: For program point L619(lines 619 634) no Hoare annotation was computed. [2021-10-24 09:53:39,096 INFO L857 garLoopResultBuilder]: For program point L223-2(lines 223 227) no Hoare annotation was computed. [2021-10-24 09:53:39,096 INFO L853 garLoopResultBuilder]: At program point L223-3(lines 223 227) the Hoare annotation is: false [2021-10-24 09:53:39,096 INFO L857 garLoopResultBuilder]: For program point L223-4(lines 223 227) no Hoare annotation was computed. [2021-10-24 09:53:39,096 INFO L857 garLoopResultBuilder]: For program point L92-1(lines 92 96) no Hoare annotation was computed. [2021-10-24 09:53:39,097 INFO L853 garLoopResultBuilder]: At program point L92-2(lines 92 96) the Hoare annotation is: false [2021-10-24 09:53:39,097 INFO L857 garLoopResultBuilder]: For program point L92-5(lines 92 96) no Hoare annotation was computed. [2021-10-24 09:53:39,097 INFO L853 garLoopResultBuilder]: At program point L92-6(lines 92 96) the Hoare annotation is: false [2021-10-24 09:53:39,097 INFO L857 garLoopResultBuilder]: For program point L92-9(lines 92 96) no Hoare annotation was computed. [2021-10-24 09:53:39,097 INFO L853 garLoopResultBuilder]: At program point L92-10(lines 92 96) the Hoare annotation is: false [2021-10-24 09:53:39,097 INFO L857 garLoopResultBuilder]: For program point L92-13(lines 92 96) no Hoare annotation was computed. [2021-10-24 09:53:39,098 INFO L853 garLoopResultBuilder]: At program point L92-14(lines 92 96) the Hoare annotation is: false [2021-10-24 09:53:39,098 INFO L857 garLoopResultBuilder]: For program point L92-17(lines 92 96) no Hoare annotation was computed. [2021-10-24 09:53:39,098 INFO L853 garLoopResultBuilder]: At program point L92-18(lines 92 96) the Hoare annotation is: false [2021-10-24 09:53:39,098 INFO L857 garLoopResultBuilder]: For program point L92-21(lines 92 96) no Hoare annotation was computed. [2021-10-24 09:53:39,098 INFO L853 garLoopResultBuilder]: At program point L92-22(lines 92 96) the Hoare annotation is: false [2021-10-24 09:53:39,098 INFO L857 garLoopResultBuilder]: For program point L92-25(lines 92 96) no Hoare annotation was computed. [2021-10-24 09:53:39,098 INFO L853 garLoopResultBuilder]: At program point L92-26(lines 92 96) the Hoare annotation is: false [2021-10-24 09:53:39,099 INFO L857 garLoopResultBuilder]: For program point L92-29(lines 92 96) no Hoare annotation was computed. [2021-10-24 09:53:39,099 INFO L853 garLoopResultBuilder]: At program point L92-30(lines 92 96) the Hoare annotation is: false [2021-10-24 09:53:39,099 INFO L857 garLoopResultBuilder]: For program point L92-33(lines 92 96) no Hoare annotation was computed. [2021-10-24 09:53:39,099 INFO L853 garLoopResultBuilder]: At program point L92-34(lines 92 96) the Hoare annotation is: false [2021-10-24 09:53:39,099 INFO L857 garLoopResultBuilder]: For program point L92-37(lines 92 96) no Hoare annotation was computed. [2021-10-24 09:53:39,099 INFO L853 garLoopResultBuilder]: At program point L92-38(lines 92 96) the Hoare annotation is: false [2021-10-24 09:53:39,100 INFO L857 garLoopResultBuilder]: For program point L92-41(lines 92 96) no Hoare annotation was computed. [2021-10-24 09:53:39,100 INFO L853 garLoopResultBuilder]: At program point L92-42(lines 92 96) the Hoare annotation is: false [2021-10-24 09:53:39,100 INFO L857 garLoopResultBuilder]: For program point L92-45(lines 92 96) no Hoare annotation was computed. [2021-10-24 09:53:39,100 INFO L853 garLoopResultBuilder]: At program point L92-46(lines 92 96) the Hoare annotation is: false [2021-10-24 09:53:39,100 INFO L857 garLoopResultBuilder]: For program point L624(lines 624 633) no Hoare annotation was computed. [2021-10-24 09:53:39,100 INFO L857 garLoopResultBuilder]: For program point L492(lines 492 495) no Hoare annotation was computed. [2021-10-24 09:53:39,101 INFO L857 garLoopResultBuilder]: For program point L625(line 625) no Hoare annotation was computed. [2021-10-24 09:53:39,101 INFO L857 garLoopResultBuilder]: For program point L97(lines 97 101) no Hoare annotation was computed. [2021-10-24 09:53:39,101 INFO L857 garLoopResultBuilder]: For program point L97-1(lines 90 109) no Hoare annotation was computed. [2021-10-24 09:53:39,101 INFO L857 garLoopResultBuilder]: For program point L97-3(lines 97 101) no Hoare annotation was computed. [2021-10-24 09:53:39,101 INFO L857 garLoopResultBuilder]: For program point L97-4(lines 90 109) no Hoare annotation was computed. [2021-10-24 09:53:39,101 INFO L857 garLoopResultBuilder]: For program point L97-6(lines 97 101) no Hoare annotation was computed. [2021-10-24 09:53:39,101 INFO L857 garLoopResultBuilder]: For program point L97-7(lines 90 109) no Hoare annotation was computed. [2021-10-24 09:53:39,102 INFO L857 garLoopResultBuilder]: For program point L97-9(lines 97 101) no Hoare annotation was computed. [2021-10-24 09:53:39,102 INFO L857 garLoopResultBuilder]: For program point L97-10(lines 90 109) no Hoare annotation was computed. [2021-10-24 09:53:39,102 INFO L857 garLoopResultBuilder]: For program point L97-12(lines 97 101) no Hoare annotation was computed. [2021-10-24 09:53:39,102 INFO L857 garLoopResultBuilder]: For program point L97-13(lines 90 109) no Hoare annotation was computed. [2021-10-24 09:53:39,102 INFO L857 garLoopResultBuilder]: For program point L97-15(lines 97 101) no Hoare annotation was computed. [2021-10-24 09:53:39,102 INFO L857 garLoopResultBuilder]: For program point L97-16(lines 90 109) no Hoare annotation was computed. [2021-10-24 09:53:39,103 INFO L857 garLoopResultBuilder]: For program point L97-18(lines 97 101) no Hoare annotation was computed. [2021-10-24 09:53:39,103 INFO L857 garLoopResultBuilder]: For program point L97-19(lines 90 109) no Hoare annotation was computed. [2021-10-24 09:53:39,103 INFO L857 garLoopResultBuilder]: For program point L97-21(lines 97 101) no Hoare annotation was computed. [2021-10-24 09:53:39,103 INFO L857 garLoopResultBuilder]: For program point L97-22(lines 90 109) no Hoare annotation was computed. [2021-10-24 09:53:39,103 INFO L857 garLoopResultBuilder]: For program point L97-24(lines 97 101) no Hoare annotation was computed. [2021-10-24 09:53:39,103 INFO L857 garLoopResultBuilder]: For program point L97-25(lines 90 109) no Hoare annotation was computed. [2021-10-24 09:53:39,103 INFO L857 garLoopResultBuilder]: For program point L97-27(lines 97 101) no Hoare annotation was computed. [2021-10-24 09:53:39,104 INFO L857 garLoopResultBuilder]: For program point L97-28(lines 90 109) no Hoare annotation was computed. [2021-10-24 09:53:39,104 INFO L857 garLoopResultBuilder]: For program point L97-30(lines 97 101) no Hoare annotation was computed. [2021-10-24 09:53:39,104 INFO L857 garLoopResultBuilder]: For program point L97-31(lines 90 109) no Hoare annotation was computed. [2021-10-24 09:53:39,104 INFO L857 garLoopResultBuilder]: For program point L97-33(lines 97 101) no Hoare annotation was computed. [2021-10-24 09:53:39,104 INFO L857 garLoopResultBuilder]: For program point L97-34(lines 90 109) no Hoare annotation was computed. [2021-10-24 09:53:39,104 INFO L857 garLoopResultBuilder]: For program point L627(line 627) no Hoare annotation was computed. [2021-10-24 09:53:39,104 INFO L857 garLoopResultBuilder]: For program point L629(line 629) no Hoare annotation was computed. [2021-10-24 09:53:39,105 INFO L857 garLoopResultBuilder]: For program point L497-1(lines 497 501) no Hoare annotation was computed. [2021-10-24 09:53:39,105 INFO L853 garLoopResultBuilder]: At program point L497-2(lines 497 501) the Hoare annotation is: false [2021-10-24 09:53:39,105 INFO L853 garLoopResultBuilder]: At program point L365(lines 195 366) the Hoare annotation is: false [2021-10-24 09:53:39,119 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-24 09:53:39,138 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,139 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,139 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,139 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,139 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,140 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,144 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,144 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,145 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,145 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,145 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,145 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,151 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,151 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,152 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,152 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,152 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,152 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,154 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,154 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,154 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,154 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,154 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,154 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,162 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,163 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,164 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 09:53:39 BoogieIcfgContainer [2021-10-24 09:53:39,164 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-24 09:53:39,165 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-24 09:53:39,165 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-24 09:53:39,165 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-24 09:53:39,166 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 09:49:05" (3/4) ... [2021-10-24 09:53:39,170 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-24 09:53:39,211 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2021-10-24 09:53:39,212 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2021-10-24 09:53:39,213 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-24 09:53:39,214 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-24 09:53:39,262 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result && x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0), ~Pluszero~LONGDOUBLE())) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven [2021-10-24 09:53:39,263 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result && 1bv32 == \result) && x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0), ~Pluszero~LONGDOUBLE())) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven [2021-10-24 09:53:39,411 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/witness.graphml [2021-10-24 09:53:39,411 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-24 09:53:39,413 INFO L168 Benchmark]: Toolchain (without parser) took 365399.41 ms. Allocated memory was 58.7 MB in the beginning and 111.1 MB in the end (delta: 52.4 MB). Free memory was 35.2 MB in the beginning and 63.7 MB in the end (delta: -28.4 MB). Peak memory consumption was 65.0 MB. Max. memory is 16.1 GB. [2021-10-24 09:53:39,413 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 58.7 MB. Free memory is still 39.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 09:53:39,414 INFO L168 Benchmark]: CACSL2BoogieTranslator took 627.36 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 35.0 MB in the beginning and 43.8 MB in the end (delta: -8.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-24 09:53:39,414 INFO L168 Benchmark]: Boogie Procedure Inliner took 175.53 ms. Allocated memory is still 79.7 MB. Free memory was 43.8 MB in the beginning and 53.2 MB in the end (delta: -9.4 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. [2021-10-24 09:53:39,415 INFO L168 Benchmark]: Boogie Preprocessor took 175.22 ms. Allocated memory is still 79.7 MB. Free memory was 53.2 MB in the beginning and 43.4 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-24 09:53:39,415 INFO L168 Benchmark]: RCFGBuilder took 90777.02 ms. Allocated memory was 79.7 MB in the beginning and 111.1 MB in the end (delta: 31.5 MB). Free memory was 43.1 MB in the beginning and 54.9 MB in the end (delta: -11.8 MB). Peak memory consumption was 26.5 MB. Max. memory is 16.1 GB. [2021-10-24 09:53:39,416 INFO L168 Benchmark]: TraceAbstraction took 273391.40 ms. Allocated memory is still 111.1 MB. Free memory was 54.2 MB in the beginning and 35.9 MB in the end (delta: 18.3 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. [2021-10-24 09:53:39,416 INFO L168 Benchmark]: Witness Printer took 246.10 ms. Allocated memory is still 111.1 MB. Free memory was 35.9 MB in the beginning and 63.7 MB in the end (delta: -27.8 MB). Peak memory consumption was 12.0 MB. Max. memory is 16.1 GB. [2021-10-24 09:53:39,418 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 58.7 MB. Free memory is still 39.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 627.36 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 35.0 MB in the beginning and 43.8 MB in the end (delta: -8.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 175.53 ms. Allocated memory is still 79.7 MB. Free memory was 43.8 MB in the beginning and 53.2 MB in the end (delta: -9.4 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 175.22 ms. Allocated memory is still 79.7 MB. Free memory was 53.2 MB in the beginning and 43.4 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 90777.02 ms. Allocated memory was 79.7 MB in the beginning and 111.1 MB in the end (delta: 31.5 MB). Free memory was 43.1 MB in the beginning and 54.9 MB in the end (delta: -11.8 MB). Peak memory consumption was 26.5 MB. Max. memory is 16.1 GB. * TraceAbstraction took 273391.40 ms. Allocated memory is still 111.1 MB. Free memory was 54.2 MB in the beginning and 35.9 MB in the end (delta: 18.3 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. * Witness Printer took 246.10 ms. Allocated memory is still 111.1 MB. Free memory was 35.9 MB in the beginning and 63.7 MB in the end (delta: -27.8 MB). Peak memory consumption was 12.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms 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: 649]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 410 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 273281.0ms, OverallIterations: 3, TraceHistogramMax: 1, EmptinessCheckTime: 13.1ms, AutomataDifference: 263745.5ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 1873.3ms, InitialAbstractionConstructionTime: 18.7ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 1038 SDtfs, 216 SDslu, 3705 SDs, 0 SdLazy, 286 SolverSat, 4 SolverUnsat, 101 SolverUnknown, 0 SolverNotchecked, 257258.5ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 72 GetRequests, 53 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 3392.9ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=410occurred in iteration=0, InterpolantAutomatonStates: 13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 96.0ms AutomataMinimizationTime, 3 MinimizatonAttempts, 132 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 96 LocationsWithAnnotation, 96 PreInvPairs, 100 NumberOfFragments, 164 HoareAnnotationTreeSize, 96 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 160.2ms HoareSimplificationTime, 96 FomulaSimplificationsInter, 9 FormulaSimplificationTreeSizeReductionInter, 1698.9ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 67.6ms SsaConstructionTime, 1019.2ms SatisfiabilityAnalysisTime, 5339.6ms InterpolantComputationTime, 37 NumberOfCodeBlocks, 37 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 68 ConstructedInterpolants, 5 QuantifiedInterpolants, 351 SizeOfPredicates, 16 NumberOfNonLiveVariables, 692 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: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 296]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 543]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 27]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 353]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 540]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 324]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 214]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 606]: Loop Invariant [2021-10-24 09:53:39,435 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,435 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,435 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,436 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,436 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,436 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,436 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,437 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,437 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,437 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,437 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,437 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result && x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0), ~Pluszero~LONGDOUBLE())) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven - InvariantResult [Line: 284]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 338]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 540]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 276]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 401]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 318]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant [2021-10-24 09:53:39,443 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,444 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,444 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,444 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,444 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,444 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,453 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,453 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,453 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,454 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,454 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,454 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result && 1bv32 == \result) && x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0), ~Pluszero~LONGDOUBLE())) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven - InvariantResult [Line: 543]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 313]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 563]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 584]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 497]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 563]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 258]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 196]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 540]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 327]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 343]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 279]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 584]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 456]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 319]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 24]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 247]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 563]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 543]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 348]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 609]: Loop Invariant [2021-10-24 09:53:39,465 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-24 09:53:39,465 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0), ~Pluszero~LONGDOUBLE()) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven - InvariantResult [Line: 468]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-10-24 09:53:39,703 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-10-24 09:53:39,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a73c7688-7f8d-468e-bd02-fa1ae1c3718f/bin/utaipan-9zjyvhn0QE/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...