./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0220a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0220a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 333cf4282aaef943eedac534c8cfd5b66279089357670774db08ef0cc555d881 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:52:36,260 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:52:36,373 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:52:36,382 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:52:36,383 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:52:36,423 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:52:36,425 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:52:36,425 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:52:36,427 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:52:36,429 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:52:36,430 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:52:36,431 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:52:36,432 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:52:36,435 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:52:36,436 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:52:36,436 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:52:36,437 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:52:36,437 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:52:36,438 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:52:36,438 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:52:36,438 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:52:36,440 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:52:36,441 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:52:36,441 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:52:36,442 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:52:36,442 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:52:36,443 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:52:36,443 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:52:36,446 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:52:36,446 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:52:36,447 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:52:36,447 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:52:36,448 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:52:36,449 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 333cf4282aaef943eedac534c8cfd5b66279089357670774db08ef0cc555d881 [2024-11-08 22:52:36,830 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:52:36,868 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:52:36,871 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:52:36,873 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:52:36,874 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:52:36,875 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/float-newlib/double_req_bl_0220a.c Unable to find full path for "g++" [2024-11-08 22:52:39,081 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:52:39,336 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:52:39,337 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/sv-benchmarks/c/float-newlib/double_req_bl_0220a.c [2024-11-08 22:52:39,349 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/data/1aec7b26c/b6475024fb1d4d53900cacebd16e6813/FLAGd277b4519 [2024-11-08 22:52:39,368 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/data/1aec7b26c/b6475024fb1d4d53900cacebd16e6813 [2024-11-08 22:52:39,371 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:52:39,373 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:52:39,375 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:52:39,375 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:52:39,382 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:52:39,383 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:52:39" (1/1) ... [2024-11-08 22:52:39,384 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6230da96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:39, skipping insertion in model container [2024-11-08 22:52:39,385 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:52:39" (1/1) ... [2024-11-08 22:52:39,441 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:52:39,983 WARN L250 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_97bb5214-a797-4187-abee-3839470b96db/sv-benchmarks/c/float-newlib/double_req_bl_0220a.c[16452,16465] [2024-11-08 22:52:39,990 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:52:40,034 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:52:40,226 WARN L250 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_97bb5214-a797-4187-abee-3839470b96db/sv-benchmarks/c/float-newlib/double_req_bl_0220a.c[16452,16465] [2024-11-08 22:52:40,228 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:52:40,275 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:52:40,276 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:40 WrapperNode [2024-11-08 22:52:40,276 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:52:40,277 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:52:40,277 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:52:40,277 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:52:40,286 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:40" (1/1) ... [2024-11-08 22:52:40,318 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:40" (1/1) ... [2024-11-08 22:52:40,396 INFO L138 Inliner]: procedures = 26, calls = 379, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 1124 [2024-11-08 22:52:40,397 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:52:40,398 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:52:40,398 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:52:40,398 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:52:40,417 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:40" (1/1) ... [2024-11-08 22:52:40,417 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:40" (1/1) ... [2024-11-08 22:52:40,441 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:40" (1/1) ... [2024-11-08 22:52:40,446 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:40" (1/1) ... [2024-11-08 22:52:40,532 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:40" (1/1) ... [2024-11-08 22:52:40,547 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:40" (1/1) ... [2024-11-08 22:52:40,554 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:40" (1/1) ... [2024-11-08 22:52:40,560 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:40" (1/1) ... [2024-11-08 22:52:40,571 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:52:40,572 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:52:40,572 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:52:40,573 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:52:40,574 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:40" (1/1) ... [2024-11-08 22:52:40,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:52:40,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:52:40,635 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:52:40,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:52:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:52:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2024-11-08 22:52:40,683 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2024-11-08 22:52:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:52:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cos [2024-11-08 22:52:40,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cos [2024-11-08 22:52:40,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:52:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-08 22:52:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:52:40,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-08 22:52:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:52:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2024-11-08 22:52:40,687 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sin [2024-11-08 22:52:40,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sin [2024-11-08 22:52:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2024-11-08 22:52:40,688 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2024-11-08 22:52:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:52:40,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:52:40,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:52:40,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:52:41,007 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:52:41,011 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:52:53,395 INFO L? ?]: Removed 285 outVars from TransFormulas that were not future-live. [2024-11-08 22:52:53,395 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:52:53,893 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:52:53,893 INFO L316 CfgBuilder]: Removed 47 assume(true) statements. [2024-11-08 22:52:53,893 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:52:53 BoogieIcfgContainer [2024-11-08 22:52:53,894 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:52:53,894 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:52:53,895 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:52:53,905 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:52:53,905 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:52:53" (1/1) ... [2024-11-08 22:52:53,914 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:52:53,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:53,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 213 states and 348 transitions. [2024-11-08 22:52:53,974 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 348 transitions. [2024-11-08 22:52:53,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:52:53,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:53,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:55,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:55,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:53:05,914 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:53:05,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:05,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 213 states and 345 transitions. [2024-11-08 22:53:05,992 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 345 transitions. [2024-11-08 22:53:05,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:53:05,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:05,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:07,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 22:53:07,566 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 22:53:07,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 22:53:19,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:19,542 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 22:53:19,546 INFO L158 Benchmark]: Toolchain (without parser) took 40172.97ms. Allocated memory was 144.7MB in the beginning and 314.6MB in the end (delta: 169.9MB). Free memory was 106.9MB in the beginning and 170.1MB in the end (delta: -63.2MB). Peak memory consumption was 107.1MB. Max. memory is 16.1GB. [2024-11-08 22:53:19,547 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 107.0MB. Free memory is still 76.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:53:19,548 INFO L158 Benchmark]: CACSL2BoogieTranslator took 901.57ms. Allocated memory is still 144.7MB. Free memory was 106.9MB in the beginning and 96.0MB in the end (delta: 10.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 22:53:19,548 INFO L158 Benchmark]: Boogie Procedure Inliner took 120.09ms. Allocated memory is still 144.7MB. Free memory was 96.0MB in the beginning and 88.8MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 22:53:19,549 INFO L158 Benchmark]: Boogie Preprocessor took 173.48ms. Allocated memory is still 144.7MB. Free memory was 88.8MB in the beginning and 82.0MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:53:19,550 INFO L158 Benchmark]: RCFGBuilder took 13321.78ms. Allocated memory was 144.7MB in the beginning and 180.4MB in the end (delta: 35.7MB). Free memory was 81.6MB in the beginning and 73.4MB in the end (delta: 8.1MB). Peak memory consumption was 67.3MB. Max. memory is 16.1GB. [2024-11-08 22:53:19,551 INFO L158 Benchmark]: CodeCheck took 25650.61ms. Allocated memory was 180.4MB in the beginning and 314.6MB in the end (delta: 134.2MB). Free memory was 73.4MB in the beginning and 170.1MB in the end (delta: -96.6MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. [2024-11-08 22:53:19,555 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 107.0MB. Free memory is still 76.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 901.57ms. Allocated memory is still 144.7MB. Free memory was 106.9MB in the beginning and 96.0MB in the end (delta: 10.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 120.09ms. Allocated memory is still 144.7MB. Free memory was 96.0MB in the beginning and 88.8MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 173.48ms. Allocated memory is still 144.7MB. Free memory was 88.8MB in the beginning and 82.0MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 13321.78ms. Allocated memory was 144.7MB in the beginning and 180.4MB in the end (delta: 35.7MB). Free memory was 81.6MB in the beginning and 73.4MB in the end (delta: 8.1MB). Peak memory consumption was 67.3MB. Max. memory is 16.1GB. * CodeCheck took 25650.61ms. Allocated memory was 180.4MB in the beginning and 314.6MB in the end (delta: 134.2MB). Free memory was 73.4MB in the beginning and 170.1MB in the end (delta: -96.6MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:53:19,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0220a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 333cf4282aaef943eedac534c8cfd5b66279089357670774db08ef0cc555d881 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:53:22,277 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:53:22,405 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 22:53:22,461 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:53:22,463 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:53:22,464 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:53:22,465 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:53:22,469 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:53:22,469 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:53:22,470 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:53:22,470 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:53:22,471 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:53:22,472 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:53:22,473 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:53:22,475 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:53:22,476 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:53:22,477 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:53:22,477 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:53:22,477 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:53:22,478 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:53:22,478 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:53:22,482 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:53:22,482 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:53:22,483 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:53:22,483 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:53:22,484 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:53:22,484 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:53:22,486 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:53:22,486 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:53:22,487 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:53:22,487 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:53:22,487 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:53:22,488 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:53:22,489 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:53:22,489 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:53:22,490 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:53:22,491 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 333cf4282aaef943eedac534c8cfd5b66279089357670774db08ef0cc555d881 [2024-11-08 22:53:22,983 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:53:23,017 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:53:23,021 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:53:23,023 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:53:23,024 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:53:23,026 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/float-newlib/double_req_bl_0220a.c Unable to find full path for "g++" [2024-11-08 22:53:25,257 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:53:25,618 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:53:25,620 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/sv-benchmarks/c/float-newlib/double_req_bl_0220a.c [2024-11-08 22:53:25,632 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/data/557215c5c/a30075eb710d46beaa6f2dde207b1bd6/FLAG5aa7d0be6 [2024-11-08 22:53:25,646 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/data/557215c5c/a30075eb710d46beaa6f2dde207b1bd6 [2024-11-08 22:53:25,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:53:25,651 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:53:25,652 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:53:25,652 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:53:25,658 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:53:25,658 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:53:25" (1/1) ... [2024-11-08 22:53:25,660 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40dfe7e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:25, skipping insertion in model container [2024-11-08 22:53:25,660 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:53:25" (1/1) ... [2024-11-08 22:53:25,705 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:53:26,165 WARN L250 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_97bb5214-a797-4187-abee-3839470b96db/sv-benchmarks/c/float-newlib/double_req_bl_0220a.c[16452,16465] [2024-11-08 22:53:26,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:53:26,226 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:53:26,388 WARN L250 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_97bb5214-a797-4187-abee-3839470b96db/sv-benchmarks/c/float-newlib/double_req_bl_0220a.c[16452,16465] [2024-11-08 22:53:26,393 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:53:26,437 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:53:26,437 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:26 WrapperNode [2024-11-08 22:53:26,437 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:53:26,438 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:53:26,438 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:53:26,439 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:53:26,447 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:26" (1/1) ... [2024-11-08 22:53:26,481 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:26" (1/1) ... [2024-11-08 22:53:26,547 INFO L138 Inliner]: procedures = 30, calls = 379, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 1022 [2024-11-08 22:53:26,548 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:53:26,549 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:53:26,549 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:53:26,549 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:53:26,564 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:26" (1/1) ... [2024-11-08 22:53:26,564 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:26" (1/1) ... [2024-11-08 22:53:26,577 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:26" (1/1) ... [2024-11-08 22:53:26,578 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:26" (1/1) ... [2024-11-08 22:53:26,625 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:26" (1/1) ... [2024-11-08 22:53:26,662 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:26" (1/1) ... [2024-11-08 22:53:26,667 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:26" (1/1) ... [2024-11-08 22:53:26,672 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:26" (1/1) ... [2024-11-08 22:53:26,681 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:53:26,682 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:53:26,682 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:53:26,682 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:53:26,683 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:26" (1/1) ... [2024-11-08 22:53:26,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:53:26,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:53:26,741 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:53:26,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:53:26,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:53:26,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-11-08 22:53:26,781 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2024-11-08 22:53:26,782 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2024-11-08 22:53:26,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-11-08 22:53:26,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:53:26,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 22:53:26,782 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cos [2024-11-08 22:53:26,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cos [2024-11-08 22:53:26,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:53:26,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2024-11-08 22:53:26,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 22:53:26,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-08 22:53:26,783 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sin [2024-11-08 22:53:26,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sin [2024-11-08 22:53:26,783 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2024-11-08 22:53:26,783 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2024-11-08 22:53:26,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:53:26,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:53:26,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 22:53:26,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:53:27,030 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:53:27,032 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:56:25,624 INFO L? ?]: Removed 278 outVars from TransFormulas that were not future-live. [2024-11-08 22:56:25,624 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:56:25,959 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:56:25,962 INFO L316 CfgBuilder]: Removed 47 assume(true) statements. [2024-11-08 22:56:25,963 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:56:25 BoogieIcfgContainer [2024-11-08 22:56:25,965 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:56:25,966 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:56:25,967 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:56:25,980 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:56:25,981 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:56:25" (1/1) ... [2024-11-08 22:56:25,992 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:56:26,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:26,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 213 states and 348 transitions. [2024-11-08 22:56:26,083 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 348 transitions. [2024-11-08 22:56:26,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:56:26,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:26,088 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:56:26,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:56:26,092 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:56:26,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 22:56:29,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:29,207 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:56:29,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:30,009 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:56:30,013 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:30,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:56:30,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 22:56:31,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:31,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 213 states and 345 transitions. [2024-11-08 22:56:31,100 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 345 transitions. [2024-11-08 22:56:31,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:56:31,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:31,101 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:56:31,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:56:31,104 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:56:31,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-08 22:56:35,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:35,611 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:56:36,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:36,243 INFO L255 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 22:56:36,246 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:37,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:56:37,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-08 22:56:39,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:39,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 32 transitions. [2024-11-08 22:56:39,322 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 32 transitions. [2024-11-08 22:56:39,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:56:39,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:39,323 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:56:39,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:56:39,325 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:56:39,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-08 22:56:41,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:41,506 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:56:42,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:42,024 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:56:42,026 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:56:42,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:56:42,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-08 22:56:52,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.38s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:56:53,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:53,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 30 transitions. [2024-11-08 22:56:53,484 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2024-11-08 22:56:53,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:56:53,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:53,485 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:56:53,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:56:53,486 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:56:53,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-08 22:56:56,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:56,938 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:56:57,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:57,519 INFO L255 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:56:57,520 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:02,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:57:02,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2024-11-08 22:57:20,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:57:30,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.86s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:57:32,567 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:57:38,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:38,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 31 states and 36 transitions. [2024-11-08 22:57:38,854 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2024-11-08 22:57:38,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:57:38,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:38,855 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:57:38,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:57:38,859 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:57:38,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-08 22:57:50,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:50,986 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:57:52,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:52,806 INFO L255 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:57:52,813 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:57:59,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:57:59,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2024-11-08 22:58:33,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 22:58:45,301 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 12.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 22:58:56,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 11.64s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 22:59:07,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.37s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 22:59:29,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 22:59:40,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 11.77s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 22:59:42,344 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 22:59:43,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:43,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 31 transitions. [2024-11-08 22:59:43,145 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2024-11-08 22:59:43,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:59:43,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:43,146 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:59:43,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:59:43,150 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:59:43,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-08 22:59:45,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:45,446 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:59:46,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:46,041 INFO L255 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:59:46,042 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:59:46,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:59:46,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2024-11-08 22:59:46,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:46,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 28 states and 29 transitions. [2024-11-08 22:59:46,064 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 29 transitions. [2024-11-08 22:59:46,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:59:46,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:46,065 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:59:46,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:59:46,070 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:59:46,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-08 22:59:50,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:50,614 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:59:51,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:51,271 INFO L255 TraceCheckSpWp]: Trace formula consists of 274 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 22:59:51,274 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:00:03,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:00:03,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (8)] Forceful destruction successful, exit code 0 [2024-11-08 23:00:25,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:25,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 26 states and 27 transitions. [2024-11-08 23:00:25,617 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 27 transitions. [2024-11-08 23:00:25,617 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 23:00:25,618 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 8 iterations. [2024-11-08 23:00:25,628 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-08 23:00:34,834 INFO L75 FloydHoareUtils]: For program point L159(lines 159 164) no Hoare annotation was computed. [2024-11-08 23:00:34,834 INFO L75 FloydHoareUtils]: For program point L151-1(lines 151 156) no Hoare annotation was computed. [2024-11-08 23:00:34,834 INFO L75 FloydHoareUtils]: For program point L151-2(lines 151 156) no Hoare annotation was computed. [2024-11-08 23:00:34,835 INFO L75 FloydHoareUtils]: For program point L151-3(lines 151 156) no Hoare annotation was computed. [2024-11-08 23:00:34,835 INFO L75 FloydHoareUtils]: For program point scalbn_doubleFINAL(lines 123 173) no Hoare annotation was computed. [2024-11-08 23:00:34,835 INFO L75 FloydHoareUtils]: For program point L160(lines 160 163) no Hoare annotation was computed. [2024-11-08 23:00:34,835 INFO L75 FloydHoareUtils]: For program point L148(lines 148 149) no Hoare annotation was computed. [2024-11-08 23:00:34,836 INFO L75 FloydHoareUtils]: For program point scalbn_doubleEXIT(lines 123 173) no Hoare annotation was computed. [2024-11-08 23:00:34,836 INFO L75 FloydHoareUtils]: For program point L136-1(lines 136 140) no Hoare annotation was computed. [2024-11-08 23:00:34,836 INFO L75 FloydHoareUtils]: For program point L136-2(lines 136 140) no Hoare annotation was computed. [2024-11-08 23:00:34,836 INFO L75 FloydHoareUtils]: For program point L136-3(lines 136 140) no Hoare annotation was computed. [2024-11-08 23:00:34,836 INFO L75 FloydHoareUtils]: For program point L132(lines 132 144) no Hoare annotation was computed. [2024-11-08 23:00:34,837 INFO L75 FloydHoareUtils]: For program point L132-2(lines 123 173) no Hoare annotation was computed. [2024-11-08 23:00:34,837 INFO L75 FloydHoareUtils]: For program point L161(line 161) no Hoare annotation was computed. [2024-11-08 23:00:34,837 INFO L75 FloydHoareUtils]: For program point L161-1(line 161) no Hoare annotation was computed. [2024-11-08 23:00:34,837 INFO L75 FloydHoareUtils]: For program point L149(line 149) no Hoare annotation was computed. [2024-11-08 23:00:34,837 INFO L75 FloydHoareUtils]: For program point L149-1(line 149) no Hoare annotation was computed. [2024-11-08 23:00:34,838 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 123 173) no Hoare annotation was computed. [2024-11-08 23:00:34,838 INFO L75 FloydHoareUtils]: For program point L133(lines 133 134) no Hoare annotation was computed. [2024-11-08 23:00:34,838 INFO L75 FloydHoareUtils]: For program point L166-1(lines 166 171) no Hoare annotation was computed. [2024-11-08 23:00:34,838 INFO L75 FloydHoareUtils]: For program point L166-2(lines 166 171) no Hoare annotation was computed. [2024-11-08 23:00:34,838 INFO L75 FloydHoareUtils]: For program point L166-3(lines 166 171) no Hoare annotation was computed. [2024-11-08 23:00:34,839 INFO L75 FloydHoareUtils]: For program point L125-1(lines 125 130) no Hoare annotation was computed. [2024-11-08 23:00:34,839 INFO L75 FloydHoareUtils]: For program point L125-2(lines 125 130) no Hoare annotation was computed. [2024-11-08 23:00:34,839 INFO L75 FloydHoareUtils]: For program point L125-3(lines 125 130) no Hoare annotation was computed. [2024-11-08 23:00:34,839 INFO L75 FloydHoareUtils]: For program point L150(lines 150 158) no Hoare annotation was computed. [2024-11-08 23:00:34,840 INFO L75 FloydHoareUtils]: For program point L142(lines 142 143) no Hoare annotation was computed. [2024-11-08 23:00:34,840 INFO L75 FloydHoareUtils]: For program point L163(line 163) no Hoare annotation was computed. [2024-11-08 23:00:34,840 INFO L75 FloydHoareUtils]: For program point L163-1(line 163) no Hoare annotation was computed. [2024-11-08 23:00:34,840 INFO L75 FloydHoareUtils]: For program point L110(lines 110 115) no Hoare annotation was computed. [2024-11-08 23:00:34,840 INFO L75 FloydHoareUtils]: For program point L110-1(lines 110 115) no Hoare annotation was computed. [2024-11-08 23:00:34,840 INFO L75 FloydHoareUtils]: For program point L110-2(lines 110 115) no Hoare annotation was computed. [2024-11-08 23:00:34,841 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 98 117) no Hoare annotation was computed. [2024-11-08 23:00:34,841 INFO L75 FloydHoareUtils]: For program point copysign_doubleEXIT(lines 98 117) no Hoare annotation was computed. [2024-11-08 23:00:34,841 INFO L75 FloydHoareUtils]: For program point L100-1(lines 100 104) no Hoare annotation was computed. [2024-11-08 23:00:34,841 INFO L75 FloydHoareUtils]: For program point L100-2(lines 100 104) no Hoare annotation was computed. [2024-11-08 23:00:34,841 INFO L75 FloydHoareUtils]: For program point L105(lines 105 109) no Hoare annotation was computed. [2024-11-08 23:00:34,842 INFO L75 FloydHoareUtils]: For program point L105-1(lines 105 109) no Hoare annotation was computed. [2024-11-08 23:00:34,842 INFO L75 FloydHoareUtils]: For program point L568(lines 568 577) no Hoare annotation was computed. [2024-11-08 23:00:34,842 INFO L75 FloydHoareUtils]: For program point __kernel_cosFINAL(lines 548 582) no Hoare annotation was computed. [2024-11-08 23:00:34,842 INFO L75 FloydHoareUtils]: For program point L558(lines 558 559) no Hoare annotation was computed. [2024-11-08 23:00:34,842 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 548 582) no Hoare annotation was computed. [2024-11-08 23:00:34,843 INFO L75 FloydHoareUtils]: For program point __kernel_cosEXIT(lines 548 582) no Hoare annotation was computed. [2024-11-08 23:00:34,843 INFO L75 FloydHoareUtils]: For program point L571-1(lines 571 576) no Hoare annotation was computed. [2024-11-08 23:00:34,843 INFO L75 FloydHoareUtils]: For program point L571-2(lines 571 576) no Hoare annotation was computed. [2024-11-08 23:00:34,843 INFO L75 FloydHoareUtils]: For program point L571-3(lines 568 577) no Hoare annotation was computed. [2024-11-08 23:00:34,843 INFO L75 FloydHoareUtils]: For program point L565(lines 565 581) no Hoare annotation was computed. [2024-11-08 23:00:34,844 INFO L75 FloydHoareUtils]: For program point L557(lines 557 560) no Hoare annotation was computed. [2024-11-08 23:00:34,844 INFO L75 FloydHoareUtils]: For program point L557-2(lines 557 560) no Hoare annotation was computed. [2024-11-08 23:00:34,844 INFO L75 FloydHoareUtils]: For program point L551-1(lines 551 555) no Hoare annotation was computed. [2024-11-08 23:00:34,844 INFO L75 FloydHoareUtils]: For program point L551-2(lines 551 555) no Hoare annotation was computed. [2024-11-08 23:00:34,844 INFO L75 FloydHoareUtils]: For program point L551-3(lines 551 555) no Hoare annotation was computed. [2024-11-08 23:00:34,844 INFO L75 FloydHoareUtils]: For program point L630(line 630) no Hoare annotation was computed. [2024-11-08 23:00:34,845 INFO L75 FloydHoareUtils]: For program point L333(line 333) no Hoare annotation was computed. [2024-11-08 23:00:34,845 INFO L75 FloydHoareUtils]: For program point L631(line 631) no Hoare annotation was computed. [2024-11-08 23:00:34,845 INFO L77 FloydHoareUtils]: At program point L631-1(line 631) the Hoare annotation is: true [2024-11-08 23:00:34,845 INFO L75 FloydHoareUtils]: For program point L632(line 632) no Hoare annotation was computed. [2024-11-08 23:00:34,845 INFO L75 FloydHoareUtils]: For program point L500(lines 500 503) no Hoare annotation was computed. [2024-11-08 23:00:34,846 INFO L75 FloydHoareUtils]: For program point L335-1(lines 335 336) no Hoare annotation was computed. [2024-11-08 23:00:34,846 INFO L75 FloydHoareUtils]: For program point L335-3(lines 335 336) no Hoare annotation was computed. [2024-11-08 23:00:34,846 INFO L75 FloydHoareUtils]: For program point L335-4(lines 335 336) no Hoare annotation was computed. [2024-11-08 23:00:34,846 INFO L75 FloydHoareUtils]: For program point L633(line 633) no Hoare annotation was computed. [2024-11-08 23:00:34,846 INFO L75 FloydHoareUtils]: For program point L633-1(line 633) no Hoare annotation was computed. [2024-11-08 23:00:34,846 INFO L75 FloydHoareUtils]: For program point L237(line 237) no Hoare annotation was computed. [2024-11-08 23:00:34,846 INFO L75 FloydHoareUtils]: For program point L634(line 634) no Hoare annotation was computed. [2024-11-08 23:00:34,847 INFO L75 FloydHoareUtils]: For program point L304-1(lines 304 307) no Hoare annotation was computed. [2024-11-08 23:00:34,847 INFO L75 FloydHoareUtils]: For program point L304-3(lines 304 307) no Hoare annotation was computed. [2024-11-08 23:00:34,847 INFO L75 FloydHoareUtils]: For program point L635(line 635) no Hoare annotation was computed. [2024-11-08 23:00:34,847 INFO L77 FloydHoareUtils]: At program point L635-1(line 635) the Hoare annotation is: true [2024-11-08 23:00:34,847 INFO L75 FloydHoareUtils]: For program point L470(lines 470 489) no Hoare annotation was computed. [2024-11-08 23:00:34,847 INFO L75 FloydHoareUtils]: For program point L470-1(lines 470 489) no Hoare annotation was computed. [2024-11-08 23:00:34,847 INFO L75 FloydHoareUtils]: For program point L636(line 636) no Hoare annotation was computed. [2024-11-08 23:00:34,848 INFO L75 FloydHoareUtils]: For program point L637(line 637) no Hoare annotation was computed. [2024-11-08 23:00:34,848 INFO L75 FloydHoareUtils]: For program point L637-1(line 637) no Hoare annotation was computed. [2024-11-08 23:00:34,848 INFO L75 FloydHoareUtils]: For program point L505-1(lines 505 509) no Hoare annotation was computed. [2024-11-08 23:00:34,848 INFO L75 FloydHoareUtils]: For program point L505-2(lines 505 509) no Hoare annotation was computed. [2024-11-08 23:00:34,848 INFO L75 FloydHoareUtils]: For program point L340(line 340) no Hoare annotation was computed. [2024-11-08 23:00:34,848 INFO L75 FloydHoareUtils]: For program point L176-1(lines 176 180) no Hoare annotation was computed. [2024-11-08 23:00:34,849 INFO L75 FloydHoareUtils]: For program point L176-2(lines 176 180) no Hoare annotation was computed. [2024-11-08 23:00:34,849 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 642 660) the Hoare annotation is: true [2024-11-08 23:00:34,849 INFO L75 FloydHoareUtils]: For program point L309(line 309) no Hoare annotation was computed. [2024-11-08 23:00:34,849 INFO L75 FloydHoareUtils]: For program point L342-1(lines 342 343) no Hoare annotation was computed. [2024-11-08 23:00:34,850 INFO L75 FloydHoareUtils]: For program point L309-1(line 309) no Hoare annotation was computed. [2024-11-08 23:00:34,850 INFO L75 FloydHoareUtils]: For program point L342-3(lines 342 343) no Hoare annotation was computed. [2024-11-08 23:00:34,850 INFO L75 FloydHoareUtils]: For program point L342-4(lines 342 343) no Hoare annotation was computed. [2024-11-08 23:00:34,850 INFO L75 FloydHoareUtils]: For program point L78(lines 78 83) no Hoare annotation was computed. [2024-11-08 23:00:34,850 INFO L75 FloydHoareUtils]: For program point L78-1(lines 78 83) no Hoare annotation was computed. [2024-11-08 23:00:34,851 INFO L75 FloydHoareUtils]: For program point L78-2(lines 78 83) no Hoare annotation was computed. [2024-11-08 23:00:34,851 INFO L75 FloydHoareUtils]: For program point L277(lines 277 278) no Hoare annotation was computed. [2024-11-08 23:00:34,851 INFO L75 FloydHoareUtils]: For program point L310-2(lines 301 318) no Hoare annotation was computed. [2024-11-08 23:00:34,851 INFO L75 FloydHoareUtils]: For program point L46(lines 46 47) no Hoare annotation was computed. [2024-11-08 23:00:34,851 INFO L75 FloydHoareUtils]: For program point L476-1(lines 476 480) no Hoare annotation was computed. [2024-11-08 23:00:34,851 INFO L75 FloydHoareUtils]: For program point L476-2(lines 476 480) no Hoare annotation was computed. [2024-11-08 23:00:34,852 INFO L75 FloydHoareUtils]: For program point L476-3(lines 476 480) no Hoare annotation was computed. [2024-11-08 23:00:34,852 INFO L75 FloydHoareUtils]: For program point L278(line 278) no Hoare annotation was computed. [2024-11-08 23:00:34,852 INFO L75 FloydHoareUtils]: For program point L278-1(line 278) no Hoare annotation was computed. [2024-11-08 23:00:34,852 INFO L75 FloydHoareUtils]: For program point floor_double_returnLabel#1(lines 24 85) no Hoare annotation was computed. [2024-11-08 23:00:34,852 INFO L75 FloydHoareUtils]: For program point L510(lines 510 515) no Hoare annotation was computed. [2024-11-08 23:00:34,853 INFO L75 FloydHoareUtils]: For program point L510-1(lines 510 515) no Hoare annotation was computed. [2024-11-08 23:00:34,853 INFO L75 FloydHoareUtils]: For program point L510-2(lines 510 515) no Hoare annotation was computed. [2024-11-08 23:00:34,853 INFO L75 FloydHoareUtils]: For program point L346-1(lines 346 347) no Hoare annotation was computed. [2024-11-08 23:00:34,853 INFO L75 FloydHoareUtils]: For program point L346-3(lines 346 347) no Hoare annotation was computed. [2024-11-08 23:00:34,853 INFO L75 FloydHoareUtils]: For program point L346-4(lines 346 347) no Hoare annotation was computed. [2024-11-08 23:00:34,853 INFO L75 FloydHoareUtils]: For program point L181(lines 181 186) no Hoare annotation was computed. [2024-11-08 23:00:34,854 INFO L75 FloydHoareUtils]: For program point L181-1(lines 181 186) no Hoare annotation was computed. [2024-11-08 23:00:34,854 INFO L75 FloydHoareUtils]: For program point L181-2(lines 181 186) no Hoare annotation was computed. [2024-11-08 23:00:34,854 INFO L75 FloydHoareUtils]: For program point L282-1(lines 204 374) no Hoare annotation was computed. [2024-11-08 23:00:34,854 INFO L75 FloydHoareUtils]: For program point L249-2(lines 204 374) no Hoare annotation was computed. [2024-11-08 23:00:34,854 INFO L77 FloydHoareUtils]: At program point L614(lines 614 640) the Hoare annotation is: true [2024-11-08 23:00:34,854 INFO L75 FloydHoareUtils]: For program point L416-1(lines 416 420) no Hoare annotation was computed. [2024-11-08 23:00:34,855 INFO L75 FloydHoareUtils]: For program point L416-2(lines 416 420) no Hoare annotation was computed. [2024-11-08 23:00:34,855 INFO L75 FloydHoareUtils]: For program point L350(line 350) no Hoare annotation was computed. [2024-11-08 23:00:34,855 INFO L75 FloydHoareUtils]: For program point L416-3(lines 416 420) no Hoare annotation was computed. [2024-11-08 23:00:34,855 INFO L75 FloydHoareUtils]: For program point L284-1(lines 284 285) no Hoare annotation was computed. [2024-11-08 23:00:34,855 INFO L75 FloydHoareUtils]: For program point L284-3(lines 284 285) no Hoare annotation was computed. [2024-11-08 23:00:34,855 INFO L75 FloydHoareUtils]: For program point L284-4(lines 282 299) no Hoare annotation was computed. [2024-11-08 23:00:34,856 INFO L75 FloydHoareUtils]: For program point L351-1(lines 351 355) no Hoare annotation was computed. [2024-11-08 23:00:34,856 INFO L75 FloydHoareUtils]: For program point L252(lines 204 374) no Hoare annotation was computed. [2024-11-08 23:00:34,856 INFO L75 FloydHoareUtils]: For program point L351-3(lines 351 355) no Hoare annotation was computed. [2024-11-08 23:00:34,856 INFO L75 FloydHoareUtils]: For program point L351-4(lines 351 355) no Hoare annotation was computed. [2024-11-08 23:00:34,856 INFO L75 FloydHoareUtils]: For program point L219-1(lines 219 220) no Hoare annotation was computed. [2024-11-08 23:00:34,857 INFO L75 FloydHoareUtils]: For program point L219-3(lines 219 220) no Hoare annotation was computed. [2024-11-08 23:00:34,857 INFO L75 FloydHoareUtils]: For program point L219-4(lines 219 220) no Hoare annotation was computed. [2024-11-08 23:00:34,857 INFO L75 FloydHoareUtils]: For program point L517-1(lines 517 522) no Hoare annotation was computed. [2024-11-08 23:00:34,857 INFO L75 FloydHoareUtils]: For program point L517-2(lines 517 522) no Hoare annotation was computed. [2024-11-08 23:00:34,857 INFO L75 FloydHoareUtils]: For program point L517-3(lines 517 522) no Hoare annotation was computed. [2024-11-08 23:00:34,857 INFO L75 FloydHoareUtils]: For program point L55(lines 55 77) no Hoare annotation was computed. [2024-11-08 23:00:34,858 INFO L77 FloydHoareUtils]: At program point L617-1(lines 617 621) the Hoare annotation is: (and (= (_ +zero 11 53) |ULTIMATE.start_sin_double_~x#1|) (exists ((|v_skolemized_q#valueAsBitvector_191| (_ BitVec 64))) (and (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_191|) |ULTIMATE.start_sin_double_~ix~3#1|) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_191|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_191|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_191|)) (_ +zero 11 53))))) [2024-11-08 23:00:34,858 INFO L77 FloydHoareUtils]: At program point L617-2(lines 617 621) the Hoare annotation is: (= (_ +zero 11 53) |ULTIMATE.start_sin_double_~x#1|) [2024-11-08 23:00:34,858 INFO L77 FloydHoareUtils]: At program point L617-3(lines 617 621) the Hoare annotation is: (and (= (_ +zero 11 53) |ULTIMATE.start_sin_double_~x#1|) (exists ((|v_skolemized_q#valueAsBitvector_191| (_ BitVec 64))) (and (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_191|) |ULTIMATE.start_sin_double_~ix~3#1|) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_191|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_191|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_191|)) (_ +zero 11 53))))) [2024-11-08 23:00:34,858 INFO L75 FloydHoareUtils]: For program point L452(lines 452 498) no Hoare annotation was computed. [2024-11-08 23:00:34,859 INFO L75 FloydHoareUtils]: For program point L320(line 320) no Hoare annotation was computed. [2024-11-08 23:00:34,859 INFO L75 FloydHoareUtils]: For program point L287-1(lines 287 288) no Hoare annotation was computed. [2024-11-08 23:00:34,859 INFO L75 FloydHoareUtils]: For program point __ieee754_rem_pio2_returnLabel#1(lines 409 538) no Hoare annotation was computed. [2024-11-08 23:00:34,859 INFO L75 FloydHoareUtils]: For program point L287-3(lines 287 288) no Hoare annotation was computed. [2024-11-08 23:00:34,859 INFO L75 FloydHoareUtils]: For program point L287-4(lines 287 288) no Hoare annotation was computed. [2024-11-08 23:00:34,859 INFO L75 FloydHoareUtils]: For program point L321-1(lines 321 324) no Hoare annotation was computed. [2024-11-08 23:00:34,860 INFO L75 FloydHoareUtils]: For program point L255-1(lines 255 264) no Hoare annotation was computed. [2024-11-08 23:00:34,860 INFO L75 FloydHoareUtils]: For program point L321-3(lines 321 324) no Hoare annotation was computed. [2024-11-08 23:00:34,860 INFO L75 FloydHoareUtils]: For program point L222-1(lines 222 226) no Hoare annotation was computed. [2024-11-08 23:00:34,860 INFO L75 FloydHoareUtils]: For program point L321-4(lines 321 324) no Hoare annotation was computed. [2024-11-08 23:00:34,860 INFO L75 FloydHoareUtils]: For program point L255-3(lines 255 264) no Hoare annotation was computed. [2024-11-08 23:00:34,860 INFO L75 FloydHoareUtils]: For program point L222-3(lines 222 226) no Hoare annotation was computed. [2024-11-08 23:00:34,861 INFO L75 FloydHoareUtils]: For program point L255-4(lines 252 280) no Hoare annotation was computed. [2024-11-08 23:00:34,861 INFO L75 FloydHoareUtils]: For program point L222-4(lines 222 226) no Hoare annotation was computed. [2024-11-08 23:00:34,861 INFO L77 FloydHoareUtils]: At program point L90-1(lines 90 94) the Hoare annotation is: true [2024-11-08 23:00:34,861 INFO L77 FloydHoareUtils]: At program point L90-2(lines 90 94) the Hoare annotation is: true [2024-11-08 23:00:34,861 INFO L77 FloydHoareUtils]: At program point L90-3(lines 90 94) the Hoare annotation is: true [2024-11-08 23:00:34,861 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 23:00:34,862 INFO L75 FloydHoareUtils]: For program point L223-1(lines 223 224) no Hoare annotation was computed. [2024-11-08 23:00:34,862 INFO L75 FloydHoareUtils]: For program point L223-3(lines 223 224) no Hoare annotation was computed. [2024-11-08 23:00:34,862 INFO L75 FloydHoareUtils]: For program point L223-4(lines 223 224) no Hoare annotation was computed. [2024-11-08 23:00:34,862 INFO L75 FloydHoareUtils]: For program point L422(lines 422 426) no Hoare annotation was computed. [2024-11-08 23:00:34,862 INFO L75 FloydHoareUtils]: For program point L356-1(lines 356 360) no Hoare annotation was computed. [2024-11-08 23:00:34,862 INFO L75 FloydHoareUtils]: For program point L290-1(lines 290 295) no Hoare annotation was computed. [2024-11-08 23:00:34,863 INFO L75 FloydHoareUtils]: For program point L356-3(lines 356 360) no Hoare annotation was computed. [2024-11-08 23:00:34,863 INFO L75 FloydHoareUtils]: For program point L356-4(lines 356 360) no Hoare annotation was computed. [2024-11-08 23:00:34,863 INFO L75 FloydHoareUtils]: For program point L290-3(lines 290 295) no Hoare annotation was computed. [2024-11-08 23:00:34,863 INFO L75 FloydHoareUtils]: For program point L290-4(lines 290 295) no Hoare annotation was computed. [2024-11-08 23:00:34,863 INFO L77 FloydHoareUtils]: At program point L654(line 654) the Hoare annotation is: true [2024-11-08 23:00:34,863 INFO L77 FloydHoareUtils]: At program point L654-2(lines 654 657) the Hoare annotation is: true [2024-11-08 23:00:34,863 INFO L75 FloydHoareUtils]: For program point L27-1(lines 27 32) no Hoare annotation was computed. [2024-11-08 23:00:34,864 INFO L75 FloydHoareUtils]: For program point L27-2(lines 27 32) no Hoare annotation was computed. [2024-11-08 23:00:34,864 INFO L75 FloydHoareUtils]: For program point L27-3(lines 27 32) no Hoare annotation was computed. [2024-11-08 23:00:34,864 INFO L77 FloydHoareUtils]: At program point L655(line 655) the Hoare annotation is: true [2024-11-08 23:00:34,864 INFO L75 FloydHoareUtils]: For program point L523-1(lines 523 526) no Hoare annotation was computed. [2024-11-08 23:00:34,864 INFO L75 FloydHoareUtils]: For program point L523-3(lines 523 526) no Hoare annotation was computed. [2024-11-08 23:00:34,864 INFO L75 FloydHoareUtils]: For program point L523-4(lines 523 526) no Hoare annotation was computed. [2024-11-08 23:00:34,864 INFO L75 FloydHoareUtils]: For program point L292-1(lines 292 293) no Hoare annotation was computed. [2024-11-08 23:00:34,864 INFO L75 FloydHoareUtils]: For program point L292-3(lines 292 293) no Hoare annotation was computed. [2024-11-08 23:00:34,864 INFO L75 FloydHoareUtils]: For program point L292-4(lines 292 293) no Hoare annotation was computed. [2024-11-08 23:00:34,865 INFO L77 FloydHoareUtils]: At program point L623(lines 623 639) the Hoare annotation is: (and (= (_ +zero 11 53) |ULTIMATE.start_sin_double_~x#1|) (exists ((|v_skolemized_q#valueAsBitvector_191| (_ BitVec 64))) (and (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_191|) |ULTIMATE.start_sin_double_~ix~3#1|) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_191|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_191|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_191|)) (_ +zero 11 53))))) [2024-11-08 23:00:34,865 INFO L75 FloydHoareUtils]: For program point L458-2(lines 458 490) no Hoare annotation was computed. [2024-11-08 23:00:34,865 INFO L75 FloydHoareUtils]: For program point L458-4(lines 458 490) no Hoare annotation was computed. [2024-11-08 23:00:34,865 INFO L75 FloydHoareUtils]: For program point L326-1(lines 326 330) no Hoare annotation was computed. [2024-11-08 23:00:34,865 INFO L75 FloydHoareUtils]: For program point L326-3(lines 326 330) no Hoare annotation was computed. [2024-11-08 23:00:34,866 INFO L75 FloydHoareUtils]: For program point L326-4(lines 326 330) no Hoare annotation was computed. [2024-11-08 23:00:34,866 INFO L75 FloydHoareUtils]: For program point L62(lines 62 63) no Hoare annotation was computed. [2024-11-08 23:00:34,866 INFO L77 FloydHoareUtils]: At program point L624(line 624) the Hoare annotation is: (= (_ +zero 11 53) |ULTIMATE.start_sin_double_~x#1|) [2024-11-08 23:00:34,866 INFO L77 FloydHoareUtils]: At program point L624-1(line 624) the Hoare annotation is: true [2024-11-08 23:00:34,866 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 23:00:34,867 INFO L75 FloydHoareUtils]: For program point L327-1(lines 327 328) no Hoare annotation was computed. [2024-11-08 23:00:34,867 INFO L75 FloydHoareUtils]: For program point L327-3(lines 327 328) no Hoare annotation was computed. [2024-11-08 23:00:34,867 INFO L75 FloydHoareUtils]: For program point L327-4(lines 327 328) no Hoare annotation was computed. [2024-11-08 23:00:34,867 INFO L75 FloydHoareUtils]: For program point L625(lines 625 639) no Hoare annotation was computed. [2024-11-08 23:00:34,867 INFO L75 FloydHoareUtils]: For program point L427(lines 427 451) no Hoare annotation was computed. [2024-11-08 23:00:34,867 INFO L75 FloydHoareUtils]: For program point L361-1(lines 361 362) no Hoare annotation was computed. [2024-11-08 23:00:34,868 INFO L75 FloydHoareUtils]: For program point L361-3(lines 361 362) no Hoare annotation was computed. [2024-11-08 23:00:34,868 INFO L75 FloydHoareUtils]: For program point L229(lines 204 374) no Hoare annotation was computed. [2024-11-08 23:00:34,868 INFO L75 FloydHoareUtils]: For program point L361-4(lines 332 372) no Hoare annotation was computed. [2024-11-08 23:00:34,868 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 655) the Hoare annotation is: true [2024-11-08 23:00:34,868 INFO L75 FloydHoareUtils]: For program point L231-1(lines 231 235) no Hoare annotation was computed. [2024-11-08 23:00:34,869 INFO L75 FloydHoareUtils]: For program point L231-3(lines 231 235) no Hoare annotation was computed. [2024-11-08 23:00:34,869 INFO L75 FloydHoareUtils]: For program point L231-4(lines 231 235) no Hoare annotation was computed. [2024-11-08 23:00:34,869 INFO L75 FloydHoareUtils]: For program point L529-1(lines 529 530) no Hoare annotation was computed. [2024-11-08 23:00:34,869 INFO L75 FloydHoareUtils]: For program point L529-3(lines 529 530) no Hoare annotation was computed. [2024-11-08 23:00:34,869 INFO L75 FloydHoareUtils]: For program point L529-4(lines 529 530) no Hoare annotation was computed. [2024-11-08 23:00:34,869 INFO L75 FloydHoareUtils]: For program point L265-1(lines 252 280) no Hoare annotation was computed. [2024-11-08 23:00:34,870 INFO L75 FloydHoareUtils]: For program point L34(lines 34 77) no Hoare annotation was computed. [2024-11-08 23:00:34,870 INFO L75 FloydHoareUtils]: For program point L464-1(lines 464 468) no Hoare annotation was computed. [2024-11-08 23:00:34,870 INFO L75 FloydHoareUtils]: For program point L464-2(lines 464 468) no Hoare annotation was computed. [2024-11-08 23:00:34,870 INFO L75 FloydHoareUtils]: For program point L464-3(lines 464 468) no Hoare annotation was computed. [2024-11-08 23:00:34,870 INFO L75 FloydHoareUtils]: For program point L332(lines 332 372) no Hoare annotation was computed. [2024-11-08 23:00:34,870 INFO L75 FloydHoareUtils]: For program point L35(lines 35 54) no Hoare annotation was computed. [2024-11-08 23:00:34,871 INFO L77 FloydHoareUtils]: At program point __kernel_sinFINAL(lines 592 612) the Hoare annotation is: (not (and (not (exists ((|v_skolemized_q#valueAsBitvector_208| (_ BitVec 64))) (and (not (bvslt (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_208|)) (_ bv1044381696 32))) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_208|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_208|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_208|)) |__kernel_sin_#in~x|)))) (not (= |__kernel_sin_#in~x| |__kernel_sin_#res|)))) [2024-11-08 23:00:34,871 INFO L77 FloydHoareUtils]: At program point L601(lines 601 604) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_208| (_ BitVec 64))) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_208|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_208|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_208|)) |__kernel_sin_#in~x|) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_208|)) __kernel_sin_~ix~2))) (= __kernel_sin_~x |__kernel_sin_#in~x|)) [2024-11-08 23:00:34,871 INFO L77 FloydHoareUtils]: At program point L601-2(lines 601 604) the Hoare annotation is: (exists ((|v_skolemized_q#valueAsBitvector_208| (_ BitVec 64))) (and (not (bvslt (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_208|)) (_ bv1044381696 32))) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_208|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_208|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_208|)) |__kernel_sin_#in~x|))) [2024-11-08 23:00:34,872 INFO L77 FloydHoareUtils]: At program point L595-1(lines 595 599) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_208| (_ BitVec 64))) (and (= __kernel_sin_~ix~2 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_208|)) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_208|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_208|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_208|)) |__kernel_sin_#in~x|))) (= __kernel_sin_~x |__kernel_sin_#in~x|)) [2024-11-08 23:00:34,872 INFO L77 FloydHoareUtils]: At program point L595-2(lines 595 599) the Hoare annotation is: (= __kernel_sin_~x |__kernel_sin_#in~x|) [2024-11-08 23:00:34,872 INFO L77 FloydHoareUtils]: At program point L595-3(lines 595 599) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_208| (_ BitVec 64))) (and (= __kernel_sin_~ix~2 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_208|)) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_208|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_208|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_208|)) |__kernel_sin_#in~x|))) (= __kernel_sin_~x |__kernel_sin_#in~x|)) [2024-11-08 23:00:34,872 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 592 612) the Hoare annotation is: true [2024-11-08 23:00:34,873 INFO L77 FloydHoareUtils]: At program point __kernel_sinEXIT(lines 592 612) the Hoare annotation is: (not (and (not (exists ((|v_skolemized_q#valueAsBitvector_208| (_ BitVec 64))) (and (not (bvslt (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_208|)) (_ bv1044381696 32))) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_208|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_208|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_208|)) |__kernel_sin_#in~x|)))) (not (= |__kernel_sin_#in~x| |__kernel_sin_#res|)))) [2024-11-08 23:00:34,873 INFO L77 FloydHoareUtils]: At program point L602(lines 602 603) the Hoare annotation is: (= __kernel_sin_~x |__kernel_sin_#in~x|) [2024-11-08 23:00:34,891 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function scalbn_double [2024-11-08 23:00:34,892 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function scalbn_double [2024-11-08 23:00:34,892 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function scalbn_double [2024-11-08 23:00:34,892 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function scalbn_double [2024-11-08 23:00:34,898 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function copysign_double [2024-11-08 23:00:34,899 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function copysign_double [2024-11-08 23:00:34,899 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function copysign_double [2024-11-08 23:00:34,899 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function copysign_double [2024-11-08 23:00:34,901 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_cos [2024-11-08 23:00:34,901 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_cos [2024-11-08 23:00:34,901 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_cos [2024-11-08 23:00:34,901 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_cos [2024-11-08 23:00:34,912 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 23:00:34,913 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_sin [2024-11-08 23:00:34,913 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_sin [2024-11-08 23:00:34,913 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_sin [2024-11-08 23:00:34,913 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_sin [2024-11-08 23:00:34,916 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 11:00:34 ImpRootNode [2024-11-08 23:00:34,919 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 23:00:34,920 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 23:00:34,920 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 23:00:34,920 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 23:00:34,921 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:56:25" (3/4) ... [2024-11-08 23:00:34,923 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 23:00:34,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scalbn_double [2024-11-08 23:00:34,928 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_double [2024-11-08 23:00:34,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_cos [2024-11-08 23:00:34,929 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_sin [2024-11-08 23:00:34,953 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 58 nodes and edges [2024-11-08 23:00:34,954 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2024-11-08 23:00:34,955 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-08 23:00:34,956 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 23:00:35,162 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 23:00:35,162 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 23:00:35,163 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 23:00:35,164 INFO L158 Benchmark]: Toolchain (without parser) took 429513.37ms. Allocated memory was 71.3MB in the beginning and 184.5MB in the end (delta: 113.2MB). Free memory was 47.1MB in the beginning and 43.8MB in the end (delta: 3.3MB). Peak memory consumption was 118.0MB. Max. memory is 16.1GB. [2024-11-08 23:00:35,164 INFO L158 Benchmark]: CDTParser took 0.97ms. Allocated memory is still 71.3MB. Free memory was 47.2MB in the beginning and 47.1MB in the end (delta: 94.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:00:35,165 INFO L158 Benchmark]: CACSL2BoogieTranslator took 785.78ms. Allocated memory was 71.3MB in the beginning and 100.7MB in the end (delta: 29.4MB). Free memory was 46.8MB in the beginning and 63.3MB in the end (delta: -16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 23:00:35,169 INFO L158 Benchmark]: Boogie Procedure Inliner took 109.81ms. Allocated memory is still 100.7MB. Free memory was 62.9MB in the beginning and 56.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:00:35,169 INFO L158 Benchmark]: Boogie Preprocessor took 132.45ms. Allocated memory is still 100.7MB. Free memory was 56.6MB in the beginning and 73.1MB in the end (delta: -16.5MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2024-11-08 23:00:35,169 INFO L158 Benchmark]: RCFGBuilder took 179283.82ms. Allocated memory is still 100.7MB. Free memory was 73.1MB in the beginning and 37.6MB in the end (delta: 35.5MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. [2024-11-08 23:00:35,169 INFO L158 Benchmark]: CodeCheck took 248953.02ms. Allocated memory was 100.7MB in the beginning and 184.5MB in the end (delta: 83.9MB). Free memory was 37.6MB in the beginning and 56.4MB in the end (delta: -18.8MB). Peak memory consumption was 63.7MB. Max. memory is 16.1GB. [2024-11-08 23:00:35,170 INFO L158 Benchmark]: Witness Printer took 243.31ms. Allocated memory is still 184.5MB. Free memory was 56.4MB in the beginning and 43.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:00:35,172 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 5 procedures, 213 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 239.6s, OverallIterations: 8, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 31 mSolverCounterUnknown, 482 SdHoareTripleChecker+Valid, 383.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 103 mSDsluCounter, 367 SdHoareTripleChecker+Invalid, 353.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 92 mSDsCounter, 105 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 473 IncrementalHoareTripleChecker+Invalid, 609 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 105 mSolverCounterUnsat, 275 mSDtfsCounter, 473 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1065 GetRequests, 1018 SyntacticMatches, 1 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 323 ImplicationChecksByTransitivity, 84.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 2.1s SatisfiabilityAnalysisTime, 24.2s InterpolantComputationTime, 118 NumberOfCodeBlocks, 118 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 111 ConstructedInterpolants, 12 QuantifiedInterpolants, 364 SizeOfPredicates, 10 NumberOfNonLiveVariables, 1731 ConjunctsInSsa, 44 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 655]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - ProcedureContractResult [Line: 123]: Procedure Contract for scalbn_double Derived contract for procedure scalbn_double. Ensures: (((((((((((((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two54_scalbn == \old(two54_scalbn))) && (twom54_scalbn == \old(twom54_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two24_krempio == \old(two24_krempio))) && (twon24_krempio == \old(twon24_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two24_rempio == \old(two24_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_kcos == \old(one_kcos))) && (C1_kcos == \old(C1_kcos))) && (C2_kcos == \old(C2_kcos))) && (C3_kcos == \old(C3_kcos))) && (C4_kcos == \old(C4_kcos))) && (C5_kcos == \old(C5_kcos))) && (C6_kcos == \old(C6_kcos))) && (half_ksin == \old(half_ksin))) && (S1_ksin == \old(S1_ksin))) && (S2_ksin == \old(S2_ksin))) && (S3_ksin == \old(S3_ksin))) && (S4_ksin == \old(S4_ksin))) && (S5_ksin == \old(S5_ksin))) && (S6_ksin == \old(S6_ksin))) - ProcedureContractResult [Line: 98]: Procedure Contract for copysign_double Derived contract for procedure copysign_double. Ensures: (((((((((((((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two54_scalbn == \old(two54_scalbn))) && (twom54_scalbn == \old(twom54_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two24_krempio == \old(two24_krempio))) && (twon24_krempio == \old(twon24_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two24_rempio == \old(two24_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_kcos == \old(one_kcos))) && (C1_kcos == \old(C1_kcos))) && (C2_kcos == \old(C2_kcos))) && (C3_kcos == \old(C3_kcos))) && (C4_kcos == \old(C4_kcos))) && (C5_kcos == \old(C5_kcos))) && (C6_kcos == \old(C6_kcos))) && (half_ksin == \old(half_ksin))) && (S1_ksin == \old(S1_ksin))) && (S2_ksin == \old(S2_ksin))) && (S3_ksin == \old(S3_ksin))) && (S4_ksin == \old(S4_ksin))) && (S5_ksin == \old(S5_ksin))) && (S6_ksin == \old(S6_ksin))) - ProcedureContractResult [Line: 548]: Procedure Contract for __kernel_cos Derived contract for procedure __kernel_cos. Ensures: (((((((((((((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two54_scalbn == \old(two54_scalbn))) && (twom54_scalbn == \old(twom54_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two24_krempio == \old(two24_krempio))) && (twon24_krempio == \old(twon24_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two24_rempio == \old(two24_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_kcos == \old(one_kcos))) && (C1_kcos == \old(C1_kcos))) && (C2_kcos == \old(C2_kcos))) && (C3_kcos == \old(C3_kcos))) && (C4_kcos == \old(C4_kcos))) && (C5_kcos == \old(C5_kcos))) && (C6_kcos == \old(C6_kcos))) && (half_ksin == \old(half_ksin))) && (S1_ksin == \old(S1_ksin))) && (S2_ksin == \old(S2_ksin))) && (S3_ksin == \old(S3_ksin))) && (S4_ksin == \old(S4_ksin))) && (S5_ksin == \old(S5_ksin))) && (S6_ksin == \old(S6_ksin))) - ProcedureContractResult [Line: 592]: Procedure Contract for __kernel_sin Derived contract for procedure __kernel_sin. Ensures: (((((((((((((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two54_scalbn == \old(two54_scalbn))) && (twom54_scalbn == \old(twom54_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two24_krempio == \old(two24_krempio))) && (twon24_krempio == \old(twon24_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two24_rempio == \old(two24_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_kcos == \old(one_kcos))) && (C1_kcos == \old(C1_kcos))) && (C2_kcos == \old(C2_kcos))) && (C3_kcos == \old(C3_kcos))) && (C4_kcos == \old(C4_kcos))) && (C5_kcos == \old(C5_kcos))) && (C6_kcos == \old(C6_kcos))) && (half_ksin == \old(half_ksin))) && (S1_ksin == \old(S1_ksin))) && (S2_ksin == \old(S2_ksin))) && (S3_ksin == \old(S3_ksin))) && (S4_ksin == \old(S4_ksin))) && (S5_ksin == \old(S5_ksin))) && (S6_ksin == \old(S6_ksin))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.97ms. Allocated memory is still 71.3MB. Free memory was 47.2MB in the beginning and 47.1MB in the end (delta: 94.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 785.78ms. Allocated memory was 71.3MB in the beginning and 100.7MB in the end (delta: 29.4MB). Free memory was 46.8MB in the beginning and 63.3MB in the end (delta: -16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 109.81ms. Allocated memory is still 100.7MB. Free memory was 62.9MB in the beginning and 56.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 132.45ms. Allocated memory is still 100.7MB. Free memory was 56.6MB in the beginning and 73.1MB in the end (delta: -16.5MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. * RCFGBuilder took 179283.82ms. Allocated memory is still 100.7MB. Free memory was 73.1MB in the beginning and 37.6MB in the end (delta: 35.5MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. * CodeCheck took 248953.02ms. Allocated memory was 100.7MB in the beginning and 184.5MB in the end (delta: 83.9MB). Free memory was 37.6MB in the beginning and 56.4MB in the end (delta: -18.8MB). Peak memory consumption was 63.7MB. Max. memory is 16.1GB. * Witness Printer took 243.31ms. Allocated memory is still 184.5MB. Free memory was 56.4MB in the beginning and 43.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_cos - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_cos - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_cos - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_cos - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_sin - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_sin - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_sin - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_sin RESULT: Ultimate proved your program to be correct! [2024-11-08 23:00:35,399 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-08 23:00:35,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97bb5214-a797-4187-abee-3839470b96db/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE