./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0520.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/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_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0520.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/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_c59cf368-bb85-42e1-8ebf-88893746c76f/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 ede17d368726923002c6ee89118c5c2a675da9d7d137c8a1165ddfd6c0359103 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:21:08,388 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:21:08,550 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:21:08,565 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:21:08,567 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:21:08,629 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:21:08,630 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:21:08,631 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:21:08,633 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:21:08,635 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:21:08,636 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:21:08,637 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:21:08,637 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:21:08,638 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:21:08,638 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:21:08,639 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:21:08,639 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:21:08,640 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:21:08,640 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:21:08,645 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:21:08,646 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:21:08,647 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:21:08,650 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:21:08,651 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:21:08,652 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:21:08,652 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:21:08,652 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:21:08,653 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:21:08,653 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:21:08,658 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:21:08,658 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:21:08,659 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:21:08,659 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:21:08,660 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_c59cf368-bb85-42e1-8ebf-88893746c76f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ede17d368726923002c6ee89118c5c2a675da9d7d137c8a1165ddfd6c0359103 [2024-11-08 22:21:09,181 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:21:09,229 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:21:09,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:21:09,236 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:21:09,237 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:21:09,239 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/float-newlib/double_req_bl_0520.c Unable to find full path for "g++" [2024-11-08 22:21:12,165 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:21:12,514 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:21:12,518 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/sv-benchmarks/c/float-newlib/double_req_bl_0520.c [2024-11-08 22:21:12,533 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/data/a3e21bb5f/4b4649e2b1154c09b6788c789a0f933f/FLAGd7721f274 [2024-11-08 22:21:12,778 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/data/a3e21bb5f/4b4649e2b1154c09b6788c789a0f933f [2024-11-08 22:21:12,790 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:21:12,794 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:21:12,799 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:21:12,799 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:21:12,819 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:21:12,823 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:21:12" (1/1) ... [2024-11-08 22:21:12,824 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66616e34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:12, skipping insertion in model container [2024-11-08 22:21:12,829 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:21:12" (1/1) ... [2024-11-08 22:21:12,883 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:21:13,256 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_c59cf368-bb85-42e1-8ebf-88893746c76f/sv-benchmarks/c/float-newlib/double_req_bl_0520.c[16106,16119] [2024-11-08 22:21:13,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:21:13,285 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:21:13,416 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_c59cf368-bb85-42e1-8ebf-88893746c76f/sv-benchmarks/c/float-newlib/double_req_bl_0520.c[16106,16119] [2024-11-08 22:21:13,417 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:21:13,447 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:21:13,447 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:13 WrapperNode [2024-11-08 22:21:13,447 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:21:13,448 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:21:13,448 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:21:13,449 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:21:13,456 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:13" (1/1) ... [2024-11-08 22:21:13,478 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:13" (1/1) ... [2024-11-08 22:21:13,532 INFO L138 Inliner]: procedures = 26, calls = 396, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 1023 [2024-11-08 22:21:13,532 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:21:13,533 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:21:13,533 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:21:13,534 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:21:13,543 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:13" (1/1) ... [2024-11-08 22:21:13,544 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:13" (1/1) ... [2024-11-08 22:21:13,555 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:13" (1/1) ... [2024-11-08 22:21:13,556 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:13" (1/1) ... [2024-11-08 22:21:13,592 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:13" (1/1) ... [2024-11-08 22:21:13,608 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:13" (1/1) ... [2024-11-08 22:21:13,617 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:13" (1/1) ... [2024-11-08 22:21:13,626 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:13" (1/1) ... [2024-11-08 22:21:13,641 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:21:13,643 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:21:13,643 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:21:13,643 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:21:13,644 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:13" (1/1) ... [2024-11-08 22:21:13,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:21:13,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:21:13,682 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:21:13,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:21:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:21:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2024-11-08 22:21:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2024-11-08 22:21:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-08 22:21:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:21:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:21:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2024-11-08 22:21:13,719 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2024-11-08 22:21:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-08 22:21:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:21:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-08 22:21:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2024-11-08 22:21:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2024-11-08 22:21:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:21:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2024-11-08 22:21:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2024-11-08 22:21:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2024-11-08 22:21:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:21:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:21:13,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:21:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:21:13,972 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:21:13,975 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:21:26,203 INFO L? ?]: Removed 289 outVars from TransFormulas that were not future-live. [2024-11-08 22:21:26,203 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:21:26,905 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:21:26,905 INFO L316 CfgBuilder]: Removed 47 assume(true) statements. [2024-11-08 22:21:26,906 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:21:26 BoogieIcfgContainer [2024-11-08 22:21:26,906 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:21:26,907 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:21:26,908 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:21:26,922 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:21:26,922 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:21:26" (1/1) ... [2024-11-08 22:21:26,938 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:21:27,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:27,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 203 states and 331 transitions. [2024-11-08 22:21:27,038 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 331 transitions. [2024-11-08 22:21:27,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:21:27,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:27,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:29,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:29,668 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 22:21:39,717 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 22:21:39,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:39,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 203 states and 328 transitions. [2024-11-08 22:21:39,793 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 328 transitions. [2024-11-08 22:21:39,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:21:39,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:39,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:41,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 22:21:41,774 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 22:21:41,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 22:21:54,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:54,074 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 22:21:54,078 INFO L158 Benchmark]: Toolchain (without parser) took 41283.74ms. Allocated memory was 151.0MB in the beginning and 352.3MB in the end (delta: 201.3MB). Free memory was 117.5MB in the beginning and 179.7MB in the end (delta: -62.2MB). Peak memory consumption was 140.7MB. Max. memory is 16.1GB. [2024-11-08 22:21:54,078 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 151.0MB. Free memory is still 120.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:21:54,079 INFO L158 Benchmark]: CACSL2BoogieTranslator took 648.77ms. Allocated memory is still 151.0MB. Free memory was 117.5MB in the beginning and 88.7MB in the end (delta: 28.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 22:21:54,079 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.35ms. Allocated memory is still 151.0MB. Free memory was 88.7MB in the beginning and 82.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:21:54,080 INFO L158 Benchmark]: Boogie Preprocessor took 108.84ms. Allocated memory is still 151.0MB. Free memory was 82.4MB in the beginning and 75.0MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 22:21:54,081 INFO L158 Benchmark]: RCFGBuilder took 13263.47ms. Allocated memory was 151.0MB in the beginning and 201.3MB in the end (delta: 50.3MB). Free memory was 75.0MB in the beginning and 116.6MB in the end (delta: -41.6MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB. [2024-11-08 22:21:54,081 INFO L158 Benchmark]: CodeCheck took 27169.52ms. Allocated memory was 201.3MB in the beginning and 352.3MB in the end (delta: 151.0MB). Free memory was 116.6MB in the beginning and 179.7MB in the end (delta: -63.1MB). Peak memory consumption was 87.9MB. Max. memory is 16.1GB. [2024-11-08 22:21:54,085 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 0.60ms. Allocated memory is still 151.0MB. Free memory is still 120.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 648.77ms. Allocated memory is still 151.0MB. Free memory was 117.5MB in the beginning and 88.7MB in the end (delta: 28.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.35ms. Allocated memory is still 151.0MB. Free memory was 88.7MB in the beginning and 82.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 108.84ms. Allocated memory is still 151.0MB. Free memory was 82.4MB in the beginning and 75.0MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 13263.47ms. Allocated memory was 151.0MB in the beginning and 201.3MB in the end (delta: 50.3MB). Free memory was 75.0MB in the beginning and 116.6MB in the end (delta: -41.6MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB. * CodeCheck took 27169.52ms. Allocated memory was 201.3MB in the beginning and 352.3MB in the end (delta: 151.0MB). Free memory was 116.6MB in the beginning and 179.7MB in the end (delta: -63.1MB). Peak memory consumption was 87.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:21:54,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/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_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0520.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/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_c59cf368-bb85-42e1-8ebf-88893746c76f/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 ede17d368726923002c6ee89118c5c2a675da9d7d137c8a1165ddfd6c0359103 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:21:56,487 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:21:56,608 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 22:21:56,677 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:21:56,680 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:21:56,681 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:21:56,682 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:21:56,683 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:21:56,684 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:21:56,686 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:21:56,687 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:21:56,687 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:21:56,688 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:21:56,688 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:21:56,689 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:21:56,689 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:21:56,690 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:21:56,690 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:21:56,691 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:21:56,691 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:21:56,695 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:21:56,700 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:21:56,700 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:21:56,700 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:21:56,701 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:21:56,701 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:21:56,702 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:21:56,702 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:21:56,703 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:21:56,703 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:21:56,703 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:21:56,704 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:21:56,704 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:21:56,704 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:21:56,705 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:21:56,705 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:21:56,705 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_c59cf368-bb85-42e1-8ebf-88893746c76f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ede17d368726923002c6ee89118c5c2a675da9d7d137c8a1165ddfd6c0359103 [2024-11-08 22:21:57,194 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:21:57,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:21:57,241 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:21:57,242 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:21:57,243 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:21:57,245 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/float-newlib/double_req_bl_0520.c Unable to find full path for "g++" [2024-11-08 22:21:59,934 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:22:00,363 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:22:00,365 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/sv-benchmarks/c/float-newlib/double_req_bl_0520.c [2024-11-08 22:22:00,388 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/data/03ca4f901/df8e3a7d158a45ab89f1edff3020a5fa/FLAGcdef345ed [2024-11-08 22:22:00,417 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/data/03ca4f901/df8e3a7d158a45ab89f1edff3020a5fa [2024-11-08 22:22:00,421 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:22:00,423 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:22:00,428 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:22:00,431 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:22:00,440 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:22:00,443 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:22:00" (1/1) ... [2024-11-08 22:22:00,445 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55dc19ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:00, skipping insertion in model container [2024-11-08 22:22:00,446 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:22:00" (1/1) ... [2024-11-08 22:22:00,526 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:22:01,159 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_c59cf368-bb85-42e1-8ebf-88893746c76f/sv-benchmarks/c/float-newlib/double_req_bl_0520.c[16106,16119] [2024-11-08 22:22:01,165 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:22:01,235 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:22:01,481 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_c59cf368-bb85-42e1-8ebf-88893746c76f/sv-benchmarks/c/float-newlib/double_req_bl_0520.c[16106,16119] [2024-11-08 22:22:01,481 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:22:01,558 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:22:01,559 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:01 WrapperNode [2024-11-08 22:22:01,559 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:22:01,561 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:22:01,561 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:22:01,562 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:22:01,572 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:01" (1/1) ... [2024-11-08 22:22:01,625 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:01" (1/1) ... [2024-11-08 22:22:01,736 INFO L138 Inliner]: procedures = 30, calls = 396, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 921 [2024-11-08 22:22:01,741 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:22:01,742 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:22:01,745 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:22:01,746 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:22:01,769 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:01" (1/1) ... [2024-11-08 22:22:01,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:01" (1/1) ... [2024-11-08 22:22:01,782 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:01" (1/1) ... [2024-11-08 22:22:01,782 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:01" (1/1) ... [2024-11-08 22:22:01,866 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:01" (1/1) ... [2024-11-08 22:22:01,892 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:01" (1/1) ... [2024-11-08 22:22:01,905 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:01" (1/1) ... [2024-11-08 22:22:01,912 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:01" (1/1) ... [2024-11-08 22:22:01,935 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:22:01,936 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:22:01,939 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:22:01,939 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:22:01,941 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:01" (1/1) ... [2024-11-08 22:22:01,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:22:01,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:22:01,987 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:22:01,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:22:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:22:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-11-08 22:22:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2024-11-08 22:22:02,038 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2024-11-08 22:22:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2024-11-08 22:22:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-11-08 22:22:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:22:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 22:22:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:22:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2024-11-08 22:22:02,041 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2024-11-08 22:22:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2024-11-08 22:22:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 22:22:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2024-11-08 22:22:02,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2024-11-08 22:22:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-08 22:22:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2024-11-08 22:22:02,044 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2024-11-08 22:22:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:22:02,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:22:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 22:22:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:22:02,318 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:22:02,321 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:25:08,561 INFO L? ?]: Removed 268 outVars from TransFormulas that were not future-live. [2024-11-08 22:25:08,561 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:25:08,866 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:25:08,867 INFO L316 CfgBuilder]: Removed 47 assume(true) statements. [2024-11-08 22:25:08,868 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:25:08 BoogieIcfgContainer [2024-11-08 22:25:08,868 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:25:08,869 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:25:08,869 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:25:08,879 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:25:08,880 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:25:08" (1/1) ... [2024-11-08 22:25:08,894 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:25:08,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:08,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 202 states and 330 transitions. [2024-11-08 22:25:08,974 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 330 transitions. [2024-11-08 22:25:08,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:25:08,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:08,977 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:25:08,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:25:08,980 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:25:08,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 22:25:11,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:11,820 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:25:12,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:12,908 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:25:12,912 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:25:12,932 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 22:25:12,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 22:25:15,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:25:15,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:15,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 202 states and 327 transitions. [2024-11-08 22:25:15,350 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 327 transitions. [2024-11-08 22:25:15,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:25:15,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:15,352 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:25:15,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:25:15,354 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:25:15,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-08 22:25:20,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:20,442 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:25:21,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:21,195 INFO L255 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:25:21,196 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:25:23,150 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 22:25:23,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Forceful destruction successful, exit code 0 [2024-11-08 22:25:25,301 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:25:28,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:28,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 204 states and 331 transitions. [2024-11-08 22:25:28,638 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 331 transitions. [2024-11-08 22:25:28,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:25:28,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:28,644 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:25:28,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:25:28,646 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:25:28,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-08 22:25:31,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:31,647 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:25:32,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:32,307 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:25:32,309 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:25:32,315 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 22:25:32,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-08 22:25:42,344 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:25:45,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:45,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 204 states and 329 transitions. [2024-11-08 22:25:45,927 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 329 transitions. [2024-11-08 22:25:45,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:25:45,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:45,929 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:25:45,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:25:45,930 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:25:45,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-08 22:25:57,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:57,338 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:26:03,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:03,259 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:26:03,261 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:26:17,696 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 22:26:17,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2024-11-08 22:28:26,992 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 22:28:27,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:27,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 202 states and 324 transitions. [2024-11-08 22:28:27,546 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 324 transitions. [2024-11-08 22:28:27,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:28:27,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:27,548 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:28:27,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:28:27,553 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:28:27,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-08 22:28:30,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:30,512 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:28:31,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:31,213 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:28:31,214 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:31,216 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 22:28:31,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-08 22:28:41,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:28:43,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:28:43,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:43,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 202 states and 322 transitions. [2024-11-08 22:28:43,598 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 322 transitions. [2024-11-08 22:28:43,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:28:43,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:43,600 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:28:43,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:28:43,603 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:28:43,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-08 22:28:56,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:56,024 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:29:00,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:00,636 INFO L255 TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 22:29:00,644 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:29:13,524 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 22:29:13,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-08 22:29:36,294 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 22:29:36,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:36,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 202 states and 321 transitions. [2024-11-08 22:29:36,969 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 321 transitions. [2024-11-08 22:29:36,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:29:36,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:36,971 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:29:36,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:29:36,974 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:29:36,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-08 22:29:51,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:51,451 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:29:55,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:56,037 INFO L255 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 22:29:56,040 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:30:06,332 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 22:30:06,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-08 22:30:16,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-08 22:30:17,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:17,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 202 states and 320 transitions. [2024-11-08 22:30:17,113 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 320 transitions. [2024-11-08 22:30:17,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:30:17,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:17,115 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:30:17,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:30:17,119 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:30:17,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-08 22:30:29,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:29,779 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:30:34,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:34,652 INFO L255 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 22:30:34,657 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:30:35,611 INFO L224 Elim1Store]: Index analysis took 163 ms [2024-11-08 22:30:36,113 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2024-11-08 22:31:56,711 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 22:31:56,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (9)] Forceful destruction successful, exit code 0 [2024-11-08 22:33:49,942 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-08 22:34:46,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-08 22:35:09,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:09,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 10 states and 9 transitions. [2024-11-08 22:35:09,405 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 9 transitions. [2024-11-08 22:35:09,405 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 22:35:09,406 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 9 iterations. [2024-11-08 22:35:09,416 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-08 22:35:12,686 INFO L75 FloydHoareUtils]: For program point L151(line 151) no Hoare annotation was computed. [2024-11-08 22:35:12,686 INFO L75 FloydHoareUtils]: For program point L151-1(line 151) no Hoare annotation was computed. [2024-11-08 22:35:12,687 INFO L75 FloydHoareUtils]: For program point L147(lines 147 152) no Hoare annotation was computed. [2024-11-08 22:35:12,687 INFO L75 FloydHoareUtils]: For program point scalbn_doubleFINAL(lines 111 161) no Hoare annotation was computed. [2024-11-08 22:35:12,687 INFO L75 FloydHoareUtils]: For program point L139-1(lines 139 144) no Hoare annotation was computed. [2024-11-08 22:35:12,687 INFO L75 FloydHoareUtils]: For program point L139-2(lines 139 144) no Hoare annotation was computed. [2024-11-08 22:35:12,688 INFO L75 FloydHoareUtils]: For program point L139-3(lines 139 144) no Hoare annotation was computed. [2024-11-08 22:35:12,688 INFO L75 FloydHoareUtils]: For program point L148(lines 148 151) no Hoare annotation was computed. [2024-11-08 22:35:12,688 INFO L75 FloydHoareUtils]: For program point scalbn_doubleEXIT(lines 111 161) no Hoare annotation was computed. [2024-11-08 22:35:12,688 INFO L75 FloydHoareUtils]: For program point L136(lines 136 137) no Hoare annotation was computed. [2024-11-08 22:35:12,688 INFO L75 FloydHoareUtils]: For program point L124-1(lines 124 128) no Hoare annotation was computed. [2024-11-08 22:35:12,688 INFO L75 FloydHoareUtils]: For program point L124-2(lines 124 128) no Hoare annotation was computed. [2024-11-08 22:35:12,689 INFO L75 FloydHoareUtils]: For program point L124-3(lines 124 128) no Hoare annotation was computed. [2024-11-08 22:35:12,689 INFO L75 FloydHoareUtils]: For program point L120(lines 120 132) no Hoare annotation was computed. [2024-11-08 22:35:12,690 INFO L75 FloydHoareUtils]: For program point L120-2(lines 111 161) no Hoare annotation was computed. [2024-11-08 22:35:12,692 INFO L75 FloydHoareUtils]: For program point L149(line 149) no Hoare annotation was computed. [2024-11-08 22:35:12,692 INFO L75 FloydHoareUtils]: For program point L149-1(line 149) no Hoare annotation was computed. [2024-11-08 22:35:12,692 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 111 161) no Hoare annotation was computed. [2024-11-08 22:35:12,692 INFO L75 FloydHoareUtils]: For program point L137(line 137) no Hoare annotation was computed. [2024-11-08 22:35:12,692 INFO L75 FloydHoareUtils]: For program point L137-1(line 137) no Hoare annotation was computed. [2024-11-08 22:35:12,692 INFO L75 FloydHoareUtils]: For program point L121(lines 121 122) no Hoare annotation was computed. [2024-11-08 22:35:12,693 INFO L75 FloydHoareUtils]: For program point L154-1(lines 154 159) no Hoare annotation was computed. [2024-11-08 22:35:12,693 INFO L75 FloydHoareUtils]: For program point L154-2(lines 154 159) no Hoare annotation was computed. [2024-11-08 22:35:12,693 INFO L75 FloydHoareUtils]: For program point L154-3(lines 154 159) no Hoare annotation was computed. [2024-11-08 22:35:12,693 INFO L75 FloydHoareUtils]: For program point L113-1(lines 113 118) no Hoare annotation was computed. [2024-11-08 22:35:12,693 INFO L75 FloydHoareUtils]: For program point L113-2(lines 113 118) no Hoare annotation was computed. [2024-11-08 22:35:12,693 INFO L75 FloydHoareUtils]: For program point L113-3(lines 113 118) no Hoare annotation was computed. [2024-11-08 22:35:12,693 INFO L75 FloydHoareUtils]: For program point L138(lines 138 146) no Hoare annotation was computed. [2024-11-08 22:35:12,694 INFO L75 FloydHoareUtils]: For program point L130(lines 130 131) no Hoare annotation was computed. [2024-11-08 22:35:12,694 INFO L75 FloydHoareUtils]: For program point L93(lines 93 97) no Hoare annotation was computed. [2024-11-08 22:35:12,694 INFO L75 FloydHoareUtils]: For program point L93-1(lines 93 97) no Hoare annotation was computed. [2024-11-08 22:35:12,694 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 86 105) no Hoare annotation was computed. [2024-11-08 22:35:12,694 INFO L75 FloydHoareUtils]: For program point copysign_doubleEXIT(lines 86 105) no Hoare annotation was computed. [2024-11-08 22:35:12,694 INFO L75 FloydHoareUtils]: For program point L98(lines 98 103) no Hoare annotation was computed. [2024-11-08 22:35:12,694 INFO L75 FloydHoareUtils]: For program point L98-1(lines 98 103) no Hoare annotation was computed. [2024-11-08 22:35:12,695 INFO L75 FloydHoareUtils]: For program point L98-2(lines 98 103) no Hoare annotation was computed. [2024-11-08 22:35:12,695 INFO L75 FloydHoareUtils]: For program point L88-1(lines 88 92) no Hoare annotation was computed. [2024-11-08 22:35:12,695 INFO L75 FloydHoareUtils]: For program point L88-2(lines 88 92) no Hoare annotation was computed. [2024-11-08 22:35:12,695 INFO L75 FloydHoareUtils]: For program point fabs_doubleEXIT(lines 162 176) no Hoare annotation was computed. [2024-11-08 22:35:12,696 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 162 176) no Hoare annotation was computed. [2024-11-08 22:35:12,696 INFO L75 FloydHoareUtils]: For program point L169(lines 169 174) no Hoare annotation was computed. [2024-11-08 22:35:12,696 INFO L75 FloydHoareUtils]: For program point L169-1(lines 169 174) no Hoare annotation was computed. [2024-11-08 22:35:12,696 INFO L75 FloydHoareUtils]: For program point L169-2(lines 169 174) no Hoare annotation was computed. [2024-11-08 22:35:12,696 INFO L75 FloydHoareUtils]: For program point L164-1(lines 164 168) no Hoare annotation was computed. [2024-11-08 22:35:12,696 INFO L75 FloydHoareUtils]: For program point L164-2(lines 164 168) no Hoare annotation was computed. [2024-11-08 22:35:12,697 INFO L75 FloydHoareUtils]: For program point __kernel_tanFINAL(lines 541 611) no Hoare annotation was computed. [2024-11-08 22:35:12,697 INFO L75 FloydHoareUtils]: For program point L544-1(lines 544 548) no Hoare annotation was computed. [2024-11-08 22:35:12,697 INFO L75 FloydHoareUtils]: For program point L544-2(lines 544 548) no Hoare annotation was computed. [2024-11-08 22:35:12,697 INFO L75 FloydHoareUtils]: For program point L544-3(lines 544 548) no Hoare annotation was computed. [2024-11-08 22:35:12,697 INFO L75 FloydHoareUtils]: For program point L602-1(lines 602 607) no Hoare annotation was computed. [2024-11-08 22:35:12,698 INFO L75 FloydHoareUtils]: For program point L602-2(lines 602 607) no Hoare annotation was computed. [2024-11-08 22:35:12,698 INFO L75 FloydHoareUtils]: For program point L602-3(lines 602 607) no Hoare annotation was computed. [2024-11-08 22:35:12,698 INFO L75 FloydHoareUtils]: For program point L594-1(lines 594 599) no Hoare annotation was computed. [2024-11-08 22:35:12,698 INFO L75 FloydHoareUtils]: For program point L594-2(lines 594 599) no Hoare annotation was computed. [2024-11-08 22:35:12,698 INFO L75 FloydHoareUtils]: For program point L594-3(lines 594 599) no Hoare annotation was computed. [2024-11-08 22:35:12,698 INFO L75 FloydHoareUtils]: For program point L553-1(lines 553 557) no Hoare annotation was computed. [2024-11-08 22:35:12,699 INFO L75 FloydHoareUtils]: For program point L553-2(lines 553 557) no Hoare annotation was computed. [2024-11-08 22:35:12,699 INFO L75 FloydHoareUtils]: For program point L553-3(lines 551 562) no Hoare annotation was computed. [2024-11-08 22:35:12,699 INFO L75 FloydHoareUtils]: For program point __kernel_tanEXIT(lines 541 611) no Hoare annotation was computed. [2024-11-08 22:35:12,699 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 541 611) no Hoare annotation was computed. [2024-11-08 22:35:12,699 INFO L75 FloydHoareUtils]: For program point L583(lines 583 587) no Hoare annotation was computed. [2024-11-08 22:35:12,700 INFO L75 FloydHoareUtils]: For program point L550(lines 550 563) no Hoare annotation was computed. [2024-11-08 22:35:12,700 INFO L75 FloydHoareUtils]: For program point L550-2(lines 541 611) no Hoare annotation was computed. [2024-11-08 22:35:12,700 INFO L75 FloydHoareUtils]: For program point L559(line 559) no Hoare annotation was computed. [2024-11-08 22:35:12,700 INFO L75 FloydHoareUtils]: For program point L559-1(line 559) no Hoare annotation was computed. [2024-11-08 22:35:12,700 INFO L75 FloydHoareUtils]: For program point L588(lines 588 610) no Hoare annotation was computed. [2024-11-08 22:35:12,701 INFO L75 FloydHoareUtils]: For program point L551(lines 551 562) no Hoare annotation was computed. [2024-11-08 22:35:12,701 INFO L75 FloydHoareUtils]: For program point L498(lines 498 503) no Hoare annotation was computed. [2024-11-08 22:35:12,701 INFO L75 FloydHoareUtils]: For program point L498-1(lines 498 503) no Hoare annotation was computed. [2024-11-08 22:35:12,701 INFO L75 FloydHoareUtils]: For program point L498-2(lines 498 503) no Hoare annotation was computed. [2024-11-08 22:35:12,701 INFO L75 FloydHoareUtils]: For program point L334-1(lines 334 335) no Hoare annotation was computed. [2024-11-08 22:35:12,701 INFO L75 FloydHoareUtils]: For program point L334-3(lines 334 335) no Hoare annotation was computed. [2024-11-08 22:35:12,702 INFO L75 FloydHoareUtils]: For program point L334-4(lines 334 335) no Hoare annotation was computed. [2024-11-08 22:35:12,702 INFO L75 FloydHoareUtils]: For program point L632(line 632) no Hoare annotation was computed. [2024-11-08 22:35:12,702 INFO L75 FloydHoareUtils]: For program point L632-1(line 632) no Hoare annotation was computed. [2024-11-08 22:35:12,702 INFO L75 FloydHoareUtils]: For program point L270-1(lines 192 362) no Hoare annotation was computed. [2024-11-08 22:35:12,702 INFO L75 FloydHoareUtils]: For program point L237-2(lines 192 362) no Hoare annotation was computed. [2024-11-08 22:35:12,703 INFO L75 FloydHoareUtils]: For program point L404-1(lines 404 408) no Hoare annotation was computed. [2024-11-08 22:35:12,703 INFO L75 FloydHoareUtils]: For program point L404-2(lines 404 408) no Hoare annotation was computed. [2024-11-08 22:35:12,703 INFO L75 FloydHoareUtils]: For program point L338(line 338) no Hoare annotation was computed. [2024-11-08 22:35:12,703 INFO L75 FloydHoareUtils]: For program point L404-3(lines 404 408) no Hoare annotation was computed. [2024-11-08 22:35:12,703 INFO L75 FloydHoareUtils]: For program point L272-1(lines 272 273) no Hoare annotation was computed. [2024-11-08 22:35:12,703 INFO L75 FloydHoareUtils]: For program point L272-3(lines 272 273) no Hoare annotation was computed. [2024-11-08 22:35:12,704 INFO L75 FloydHoareUtils]: For program point L272-4(lines 270 287) no Hoare annotation was computed. [2024-11-08 22:35:12,704 INFO L75 FloydHoareUtils]: For program point L339-1(lines 339 343) no Hoare annotation was computed. [2024-11-08 22:35:12,704 INFO L75 FloydHoareUtils]: For program point L240(lines 192 362) no Hoare annotation was computed. [2024-11-08 22:35:12,704 INFO L75 FloydHoareUtils]: For program point L339-3(lines 339 343) no Hoare annotation was computed. [2024-11-08 22:35:12,704 INFO L75 FloydHoareUtils]: For program point L339-4(lines 339 343) no Hoare annotation was computed. [2024-11-08 22:35:12,704 INFO L75 FloydHoareUtils]: For program point L207-1(lines 207 208) no Hoare annotation was computed. [2024-11-08 22:35:12,705 INFO L75 FloydHoareUtils]: For program point L207-3(lines 207 208) no Hoare annotation was computed. [2024-11-08 22:35:12,705 INFO L75 FloydHoareUtils]: For program point L207-4(lines 207 208) no Hoare annotation was computed. [2024-11-08 22:35:12,705 INFO L75 FloydHoareUtils]: For program point L505-1(lines 505 510) no Hoare annotation was computed. [2024-11-08 22:35:12,705 INFO L75 FloydHoareUtils]: For program point L505-2(lines 505 510) no Hoare annotation was computed. [2024-11-08 22:35:12,705 INFO L75 FloydHoareUtils]: For program point L505-3(lines 505 510) no Hoare annotation was computed. [2024-11-08 22:35:12,705 INFO L75 FloydHoareUtils]: For program point L440(lines 440 486) no Hoare annotation was computed. [2024-11-08 22:35:12,706 INFO L75 FloydHoareUtils]: For program point L308(line 308) no Hoare annotation was computed. [2024-11-08 22:35:12,706 INFO L75 FloydHoareUtils]: For program point L275-1(lines 275 276) no Hoare annotation was computed. [2024-11-08 22:35:12,706 INFO L75 FloydHoareUtils]: For program point L275-3(lines 275 276) no Hoare annotation was computed. [2024-11-08 22:35:12,706 INFO L75 FloydHoareUtils]: For program point L275-4(lines 275 276) no Hoare annotation was computed. [2024-11-08 22:35:12,706 INFO L75 FloydHoareUtils]: For program point L77(lines 77 82) no Hoare annotation was computed. [2024-11-08 22:35:12,706 INFO L75 FloydHoareUtils]: For program point L77-1(lines 77 82) no Hoare annotation was computed. [2024-11-08 22:35:12,708 INFO L75 FloydHoareUtils]: For program point L77-2(lines 77 82) no Hoare annotation was computed. [2024-11-08 22:35:12,708 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 636 653) the Hoare annotation is: true [2024-11-08 22:35:12,709 INFO L75 FloydHoareUtils]: For program point L441(line 441) no Hoare annotation was computed. [2024-11-08 22:35:12,709 INFO L75 FloydHoareUtils]: For program point L441-1(line 441) no Hoare annotation was computed. [2024-11-08 22:35:12,709 INFO L75 FloydHoareUtils]: For program point L309-1(lines 309 312) no Hoare annotation was computed. [2024-11-08 22:35:12,709 INFO L75 FloydHoareUtils]: For program point L243-1(lines 243 252) no Hoare annotation was computed. [2024-11-08 22:35:12,709 INFO L75 FloydHoareUtils]: For program point L309-3(lines 309 312) no Hoare annotation was computed. [2024-11-08 22:35:12,709 INFO L75 FloydHoareUtils]: For program point L210-1(lines 210 214) no Hoare annotation was computed. [2024-11-08 22:35:12,709 INFO L75 FloydHoareUtils]: For program point L309-4(lines 309 312) no Hoare annotation was computed. [2024-11-08 22:35:12,709 INFO L75 FloydHoareUtils]: For program point L243-3(lines 243 252) no Hoare annotation was computed. [2024-11-08 22:35:12,710 INFO L75 FloydHoareUtils]: For program point L210-3(lines 210 214) no Hoare annotation was computed. [2024-11-08 22:35:12,710 INFO L75 FloydHoareUtils]: For program point L243-4(lines 240 268) no Hoare annotation was computed. [2024-11-08 22:35:12,710 INFO L75 FloydHoareUtils]: For program point L210-4(lines 210 214) no Hoare annotation was computed. [2024-11-08 22:35:12,710 INFO L75 FloydHoareUtils]: For program point L45(lines 45 46) no Hoare annotation was computed. [2024-11-08 22:35:12,710 INFO L75 FloydHoareUtils]: For program point L211-1(lines 211 212) no Hoare annotation was computed. [2024-11-08 22:35:12,710 INFO L75 FloydHoareUtils]: For program point L211-3(lines 211 212) no Hoare annotation was computed. [2024-11-08 22:35:12,710 INFO L75 FloydHoareUtils]: For program point L211-4(lines 211 212) no Hoare annotation was computed. [2024-11-08 22:35:12,710 INFO L75 FloydHoareUtils]: For program point L410(lines 410 414) no Hoare annotation was computed. [2024-11-08 22:35:12,710 INFO L75 FloydHoareUtils]: For program point L344-1(lines 344 348) no Hoare annotation was computed. [2024-11-08 22:35:12,710 INFO L75 FloydHoareUtils]: For program point L278-1(lines 278 283) no Hoare annotation was computed. [2024-11-08 22:35:12,711 INFO L75 FloydHoareUtils]: For program point L344-3(lines 344 348) no Hoare annotation was computed. [2024-11-08 22:35:12,711 INFO L75 FloydHoareUtils]: For program point L344-4(lines 344 348) no Hoare annotation was computed. [2024-11-08 22:35:12,711 INFO L75 FloydHoareUtils]: For program point L278-3(lines 278 283) no Hoare annotation was computed. [2024-11-08 22:35:12,711 INFO L75 FloydHoareUtils]: For program point floor_double_returnLabel#1(lines 23 84) no Hoare annotation was computed. [2024-11-08 22:35:12,711 INFO L75 FloydHoareUtils]: For program point L278-4(lines 278 283) no Hoare annotation was computed. [2024-11-08 22:35:12,711 INFO L75 FloydHoareUtils]: For program point L511-1(lines 511 514) no Hoare annotation was computed. [2024-11-08 22:35:12,711 INFO L75 FloydHoareUtils]: For program point L511-3(lines 511 514) no Hoare annotation was computed. [2024-11-08 22:35:12,711 INFO L75 FloydHoareUtils]: For program point L511-4(lines 511 514) no Hoare annotation was computed. [2024-11-08 22:35:12,715 INFO L75 FloydHoareUtils]: For program point L280-1(lines 280 281) no Hoare annotation was computed. [2024-11-08 22:35:12,716 INFO L75 FloydHoareUtils]: For program point L280-3(lines 280 281) no Hoare annotation was computed. [2024-11-08 22:35:12,716 INFO L75 FloydHoareUtils]: For program point L280-4(lines 280 281) no Hoare annotation was computed. [2024-11-08 22:35:12,716 INFO L75 FloydHoareUtils]: For program point L446-2(lines 446 478) no Hoare annotation was computed. [2024-11-08 22:35:12,716 INFO L75 FloydHoareUtils]: For program point L446-4(lines 446 478) no Hoare annotation was computed. [2024-11-08 22:35:12,716 INFO L75 FloydHoareUtils]: For program point L314-1(lines 314 318) no Hoare annotation was computed. [2024-11-08 22:35:12,716 INFO L75 FloydHoareUtils]: For program point L314-3(lines 314 318) no Hoare annotation was computed. [2024-11-08 22:35:12,716 INFO L75 FloydHoareUtils]: For program point L314-4(lines 314 318) no Hoare annotation was computed. [2024-11-08 22:35:12,717 INFO L75 FloydHoareUtils]: For program point L315-1(lines 315 316) no Hoare annotation was computed. [2024-11-08 22:35:12,717 INFO L75 FloydHoareUtils]: For program point L315-3(lines 315 316) no Hoare annotation was computed. [2024-11-08 22:35:12,717 INFO L75 FloydHoareUtils]: For program point L315-4(lines 315 316) no Hoare annotation was computed. [2024-11-08 22:35:12,717 INFO L75 FloydHoareUtils]: For program point L415(lines 415 439) no Hoare annotation was computed. [2024-11-08 22:35:12,717 INFO L75 FloydHoareUtils]: For program point L349-1(lines 349 350) no Hoare annotation was computed. [2024-11-08 22:35:12,717 INFO L75 FloydHoareUtils]: For program point L349-3(lines 349 350) no Hoare annotation was computed. [2024-11-08 22:35:12,717 INFO L75 FloydHoareUtils]: For program point L217(lines 192 362) no Hoare annotation was computed. [2024-11-08 22:35:12,717 INFO L75 FloydHoareUtils]: For program point L349-4(lines 320 360) no Hoare annotation was computed. [2024-11-08 22:35:12,718 INFO L77 FloydHoareUtils]: At program point L647(lines 647 650) the Hoare annotation is: (= |ULTIMATE.start_main_#t~ret138#1| (_ bv1 32)) [2024-11-08 22:35:12,718 INFO L77 FloydHoareUtils]: At program point tan_double_returnLabel#1(lines 613 634) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (= (let ((.cse0 (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)))) (fp.sub currentRoundingMode .cse0 .cse0)) |ULTIMATE.start_tan_double_#res#1|)) [2024-11-08 22:35:12,718 INFO L75 FloydHoareUtils]: For program point L648(line 648) no Hoare annotation was computed. [2024-11-08 22:35:12,718 INFO L75 FloydHoareUtils]: For program point L219-1(lines 219 223) no Hoare annotation was computed. [2024-11-08 22:35:12,718 INFO L75 FloydHoareUtils]: For program point L219-3(lines 219 223) no Hoare annotation was computed. [2024-11-08 22:35:12,719 INFO L75 FloydHoareUtils]: For program point L219-4(lines 219 223) no Hoare annotation was computed. [2024-11-08 22:35:12,719 INFO L75 FloydHoareUtils]: For program point L54(lines 54 76) no Hoare annotation was computed. [2024-11-08 22:35:12,719 INFO L75 FloydHoareUtils]: For program point L517-1(lines 517 518) no Hoare annotation was computed. [2024-11-08 22:35:12,719 INFO L75 FloydHoareUtils]: For program point L517-3(lines 517 518) no Hoare annotation was computed. [2024-11-08 22:35:12,719 INFO L75 FloydHoareUtils]: For program point L517-4(lines 517 518) no Hoare annotation was computed. [2024-11-08 22:35:12,719 INFO L75 FloydHoareUtils]: For program point L253-1(lines 240 268) no Hoare annotation was computed. [2024-11-08 22:35:12,720 INFO L77 FloydHoareUtils]: At program point L617-1(lines 617 621) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) |ULTIMATE.start_tan_double_~x#1|)) (exists ((|v_skolemized_q#valueAsBitvector_250| (_ BitVec 64)) (|v_ULTIMATE.start_tan_double_~#gh_u~8#1.base_26| (_ BitVec 32))) (let ((.cse1 (select |#memory_int| |v_ULTIMATE.start_tan_double_~#gh_u~8#1.base_26|))) (let ((.cse0 (select .cse1 (_ bv4 32)))) (and (= |ULTIMATE.start_tan_double_~x#1| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_250|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_250|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_250|))) (= .cse0 |ULTIMATE.start_tan_double_~ix~2#1|) (= (select .cse1 (_ bv0 32)) ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_250|)) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_250|) .cse0)))))) [2024-11-08 22:35:12,720 INFO L77 FloydHoareUtils]: At program point L617-2(lines 617 621) the Hoare annotation is: (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) |ULTIMATE.start_tan_double_~x#1|) [2024-11-08 22:35:12,720 INFO L77 FloydHoareUtils]: At program point L617-3(lines 617 621) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) |ULTIMATE.start_tan_double_~x#1|)) (exists ((|v_skolemized_q#valueAsBitvector_250| (_ BitVec 64)) (|v_ULTIMATE.start_tan_double_~#gh_u~8#1.base_26| (_ BitVec 32))) (let ((.cse1 (select |#memory_int| |v_ULTIMATE.start_tan_double_~#gh_u~8#1.base_26|))) (let ((.cse0 (select .cse1 (_ bv4 32)))) (and (= |ULTIMATE.start_tan_double_~x#1| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_250|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_250|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_250|))) (= .cse0 |ULTIMATE.start_tan_double_~ix~2#1|) (= (select .cse1 (_ bv0 32)) ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_250|)) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_250|) .cse0)))))) [2024-11-08 22:35:12,721 INFO L75 FloydHoareUtils]: For program point L452-1(lines 452 456) no Hoare annotation was computed. [2024-11-08 22:35:12,721 INFO L75 FloydHoareUtils]: For program point L452-2(lines 452 456) no Hoare annotation was computed. [2024-11-08 22:35:12,721 INFO L75 FloydHoareUtils]: For program point L452-3(lines 452 456) no Hoare annotation was computed. [2024-11-08 22:35:12,721 INFO L75 FloydHoareUtils]: For program point L320(lines 320 360) no Hoare annotation was computed. [2024-11-08 22:35:12,721 INFO L75 FloydHoareUtils]: For program point __ieee754_rem_pio2_returnLabel#1(lines 397 526) no Hoare annotation was computed. [2024-11-08 22:35:12,722 INFO L75 FloydHoareUtils]: For program point L321(line 321) no Hoare annotation was computed. [2024-11-08 22:35:12,722 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 22:35:12,722 INFO L75 FloydHoareUtils]: For program point L488(lines 488 491) no Hoare annotation was computed. [2024-11-08 22:35:12,722 INFO L75 FloydHoareUtils]: For program point L323-1(lines 323 324) no Hoare annotation was computed. [2024-11-08 22:35:12,722 INFO L75 FloydHoareUtils]: For program point L323-3(lines 323 324) no Hoare annotation was computed. [2024-11-08 22:35:12,722 INFO L75 FloydHoareUtils]: For program point L323-4(lines 323 324) no Hoare annotation was computed. [2024-11-08 22:35:12,722 INFO L75 FloydHoareUtils]: For program point L26-1(lines 26 31) no Hoare annotation was computed. [2024-11-08 22:35:12,723 INFO L75 FloydHoareUtils]: For program point L26-2(lines 26 31) no Hoare annotation was computed. [2024-11-08 22:35:12,723 INFO L75 FloydHoareUtils]: For program point L26-3(lines 26 31) no Hoare annotation was computed. [2024-11-08 22:35:12,723 INFO L75 FloydHoareUtils]: For program point L225(line 225) no Hoare annotation was computed. [2024-11-08 22:35:12,723 INFO L75 FloydHoareUtils]: For program point L292-1(lines 292 295) no Hoare annotation was computed. [2024-11-08 22:35:12,723 INFO L75 FloydHoareUtils]: For program point L292-3(lines 292 295) no Hoare annotation was computed. [2024-11-08 22:35:12,724 INFO L75 FloydHoareUtils]: For program point L61(lines 61 62) no Hoare annotation was computed. [2024-11-08 22:35:12,724 INFO L75 FloydHoareUtils]: For program point L458(lines 458 477) no Hoare annotation was computed. [2024-11-08 22:35:12,724 INFO L75 FloydHoareUtils]: For program point L458-1(lines 458 477) no Hoare annotation was computed. [2024-11-08 22:35:12,724 INFO L77 FloydHoareUtils]: At program point L624(lines 624 633) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) |ULTIMATE.start_tan_double_~x#1|)) (exists ((|v_skolemized_q#valueAsBitvector_250| (_ BitVec 64)) (|v_ULTIMATE.start_tan_double_~#gh_u~8#1.base_26| (_ BitVec 32))) (let ((.cse1 (select |#memory_int| |v_ULTIMATE.start_tan_double_~#gh_u~8#1.base_26|))) (let ((.cse0 (select .cse1 (_ bv4 32)))) (and (= |ULTIMATE.start_tan_double_~x#1| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_250|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_250|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_250|))) (= (bvand .cse0 (_ bv2147483647 32)) |ULTIMATE.start_tan_double_~ix~2#1|) (= (select .cse1 (_ bv0 32)) ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_250|)) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_250|) .cse0)))))) [2024-11-08 22:35:12,725 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 22:35:12,725 INFO L75 FloydHoareUtils]: For program point L625(line 625) no Hoare annotation was computed. [2024-11-08 22:35:12,725 INFO L75 FloydHoareUtils]: For program point L625-1(line 625) no Hoare annotation was computed. [2024-11-08 22:35:12,725 INFO L75 FloydHoareUtils]: For program point L493-1(lines 493 497) no Hoare annotation was computed. [2024-11-08 22:35:12,725 INFO L75 FloydHoareUtils]: For program point L493-2(lines 493 497) no Hoare annotation was computed. [2024-11-08 22:35:12,725 INFO L75 FloydHoareUtils]: For program point L328(line 328) no Hoare annotation was computed. [2024-11-08 22:35:12,726 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 648) no Hoare annotation was computed. [2024-11-08 22:35:12,726 INFO L77 FloydHoareUtils]: At program point L627(lines 627 633) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) |ULTIMATE.start_tan_double_~x#1|)) (exists ((|v_skolemized_q#valueAsBitvector_250| (_ BitVec 64)) (|v_ULTIMATE.start_tan_double_~#gh_u~8#1.base_26| (_ BitVec 32))) (let ((.cse1 (select |#memory_int| |v_ULTIMATE.start_tan_double_~#gh_u~8#1.base_26|))) (let ((.cse0 (select .cse1 (_ bv4 32)))) (and (= |ULTIMATE.start_tan_double_~x#1| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_250|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_250|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_250|))) (= (bvand .cse0 (_ bv2147483647 32)) |ULTIMATE.start_tan_double_~ix~2#1|) (= (select .cse1 (_ bv0 32)) ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_250|)) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_250|) .cse0)))))) [2024-11-08 22:35:12,726 INFO L75 FloydHoareUtils]: For program point L297(line 297) no Hoare annotation was computed. [2024-11-08 22:35:12,726 INFO L75 FloydHoareUtils]: For program point L330-1(lines 330 331) no Hoare annotation was computed. [2024-11-08 22:35:12,726 INFO L75 FloydHoareUtils]: For program point L297-1(line 297) no Hoare annotation was computed. [2024-11-08 22:35:12,727 INFO L75 FloydHoareUtils]: For program point L330-3(lines 330 331) no Hoare annotation was computed. [2024-11-08 22:35:12,727 INFO L75 FloydHoareUtils]: For program point L330-4(lines 330 331) no Hoare annotation was computed. [2024-11-08 22:35:12,727 INFO L75 FloydHoareUtils]: For program point L33(lines 33 76) no Hoare annotation was computed. [2024-11-08 22:35:12,727 INFO L75 FloydHoareUtils]: For program point L265(lines 265 266) no Hoare annotation was computed. [2024-11-08 22:35:12,727 INFO L75 FloydHoareUtils]: For program point L298-2(lines 289 306) no Hoare annotation was computed. [2024-11-08 22:35:12,727 INFO L75 FloydHoareUtils]: For program point L34(lines 34 53) no Hoare annotation was computed. [2024-11-08 22:35:12,727 INFO L75 FloydHoareUtils]: For program point L464-1(lines 464 468) no Hoare annotation was computed. [2024-11-08 22:35:12,727 INFO L75 FloydHoareUtils]: For program point L464-2(lines 464 468) no Hoare annotation was computed. [2024-11-08 22:35:12,728 INFO L75 FloydHoareUtils]: For program point L464-3(lines 464 468) no Hoare annotation was computed. [2024-11-08 22:35:12,728 INFO L75 FloydHoareUtils]: For program point L266(line 266) no Hoare annotation was computed. [2024-11-08 22:35:12,728 INFO L75 FloydHoareUtils]: For program point L266-1(line 266) no Hoare annotation was computed. [2024-11-08 22:35:12,740 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 22:35:12,754 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function fabs_double [2024-11-08 22:35:12,754 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function fabs_double [2024-11-08 22:35:12,755 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function fabs_double [2024-11-08 22:35:12,755 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function fabs_double [2024-11-08 22:35:12,755 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function fabs_double [2024-11-08 22:35:12,760 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function scalbn_double [2024-11-08 22:35:12,761 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function scalbn_double [2024-11-08 22:35:12,765 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function scalbn_double [2024-11-08 22:35:12,765 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function scalbn_double [2024-11-08 22:35:12,765 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function scalbn_double [2024-11-08 22:35:12,766 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function copysign_double [2024-11-08 22:35:12,766 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function copysign_double [2024-11-08 22:35:12,767 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function copysign_double [2024-11-08 22:35:12,767 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function copysign_double [2024-11-08 22:35:12,767 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function copysign_double [2024-11-08 22:35:12,769 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_tan [2024-11-08 22:35:12,773 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_tan [2024-11-08 22:35:12,773 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_tan [2024-11-08 22:35:12,773 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_tan [2024-11-08 22:35:12,773 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function __kernel_tan [2024-11-08 22:35:12,774 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 10:35:12 ImpRootNode [2024-11-08 22:35:12,774 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 22:35:12,775 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 22:35:12,775 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 22:35:12,775 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 22:35:12,780 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:25:08" (3/4) ... [2024-11-08 22:35:12,782 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 22:35:12,786 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_double [2024-11-08 22:35:12,788 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scalbn_double [2024-11-08 22:35:12,789 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_double [2024-11-08 22:35:12,789 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_tan [2024-11-08 22:35:12,813 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 67 nodes and edges [2024-11-08 22:35:12,813 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2024-11-08 22:35:12,814 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-08 22:35:12,815 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 22:35:12,990 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 22:35:12,990 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 22:35:12,993 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 22:35:12,995 INFO L158 Benchmark]: Toolchain (without parser) took 792571.29ms. Allocated memory was 98.6MB in the beginning and 209.7MB in the end (delta: 111.1MB). Free memory was 73.1MB in the beginning and 76.7MB in the end (delta: -3.6MB). Peak memory consumption was 109.5MB. Max. memory is 16.1GB. [2024-11-08 22:35:12,995 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 67.1MB. Free memory was 43.3MB in the beginning and 43.2MB in the end (delta: 84.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:35:12,995 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1131.96ms. Allocated memory is still 98.6MB. Free memory was 72.7MB in the beginning and 67.9MB in the end (delta: 4.8MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. [2024-11-08 22:35:12,996 INFO L158 Benchmark]: Boogie Procedure Inliner took 180.23ms. Allocated memory is still 98.6MB. Free memory was 67.9MB in the beginning and 61.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:35:12,996 INFO L158 Benchmark]: Boogie Preprocessor took 193.61ms. Allocated memory is still 98.6MB. Free memory was 61.6MB in the beginning and 54.1MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 22:35:12,996 INFO L158 Benchmark]: RCFGBuilder took 186931.99ms. Allocated memory is still 98.6MB. Free memory was 54.1MB in the beginning and 49.3MB in the end (delta: 4.8MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2024-11-08 22:35:12,997 INFO L158 Benchmark]: CodeCheck took 603905.26ms. Allocated memory was 98.6MB in the beginning and 209.7MB in the end (delta: 111.1MB). Free memory was 49.3MB in the beginning and 89.3MB in the end (delta: -40.0MB). Peak memory consumption was 69.7MB. Max. memory is 16.1GB. [2024-11-08 22:35:12,997 INFO L158 Benchmark]: Witness Printer took 219.07ms. Allocated memory is still 209.7MB. Free memory was 89.3MB in the beginning and 76.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:35:12,999 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, 202 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 600.5s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 22 mSolverCounterUnknown, 577 SdHoareTripleChecker+Valid, 290.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 81 mSDsluCounter, 369 SdHoareTripleChecker+Invalid, 288.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 72 mSDsCounter, 70 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 289 IncrementalHoareTripleChecker+Invalid, 381 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 70 mSolverCounterUnsat, 297 mSDtfsCounter, 289 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1240 GetRequests, 1191 SyntacticMatches, 15 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 237 ImplicationChecksByTransitivity, 410.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 18.3s SatisfiabilityAnalysisTime, 122.0s InterpolantComputationTime, 157 NumberOfCodeBlocks, 157 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 149 ConstructedInterpolants, 17 QuantifiedInterpolants, 606 SizeOfPredicates, 26 NumberOfNonLiveVariables, 2436 ConjunctsInSsa, 52 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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: 648]: 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: 162]: Procedure Contract for fabs_double Derived contract for procedure fabs_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_ktan == \old(one_ktan))) && (pio4_ktan == \old(pio4_ktan))) && (pio4lo_ktan == \old(pio4lo_ktan))) - ProcedureContractResult [Line: 111]: 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_ktan == \old(one_ktan))) && (pio4_ktan == \old(pio4_ktan))) && (pio4lo_ktan == \old(pio4lo_ktan))) - ProcedureContractResult [Line: 86]: 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_ktan == \old(one_ktan))) && (pio4_ktan == \old(pio4_ktan))) && (pio4lo_ktan == \old(pio4lo_ktan))) - ProcedureContractResult [Line: 541]: Procedure Contract for __kernel_tan Derived contract for procedure __kernel_tan. 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_ktan == \old(one_ktan))) && (pio4_ktan == \old(pio4_ktan))) && (pio4lo_ktan == \old(pio4lo_ktan))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 67.1MB. Free memory was 43.3MB in the beginning and 43.2MB in the end (delta: 84.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1131.96ms. Allocated memory is still 98.6MB. Free memory was 72.7MB in the beginning and 67.9MB in the end (delta: 4.8MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 180.23ms. Allocated memory is still 98.6MB. Free memory was 67.9MB in the beginning and 61.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 193.61ms. Allocated memory is still 98.6MB. Free memory was 61.6MB in the beginning and 54.1MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 186931.99ms. Allocated memory is still 98.6MB. Free memory was 54.1MB in the beginning and 49.3MB in the end (delta: 4.8MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. * CodeCheck took 603905.26ms. Allocated memory was 98.6MB in the beginning and 209.7MB in the end (delta: 111.1MB). Free memory was 49.3MB in the beginning and 89.3MB in the end (delta: -40.0MB). Peak memory consumption was 69.7MB. Max. memory is 16.1GB. * Witness Printer took 219.07ms. Allocated memory is still 209.7MB. Free memory was 89.3MB in the beginning and 76.7MB 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: 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 fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function fabs_double - 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 T 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 T by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_tan - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_tan - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_tan - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_tan - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function __kernel_tan RESULT: Ultimate proved your program to be correct! [2024-11-08 22:35:13,215 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-08 22:35:13,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c59cf368-bb85-42e1-8ebf-88893746c76f/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