./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0330a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0330a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm --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 d8a5eb990c153192e318d2d9dac158f64e046e94b625c258b59ee0833398ae1b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:07:10,725 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:07:10,806 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:07:10,817 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:07:10,818 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:07:10,853 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:07:10,854 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:07:10,854 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:07:10,854 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:07:10,854 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:07:10,854 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:07:10,855 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:07:10,855 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:07:10,855 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:07:10,855 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:07:10,857 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:07:10,857 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:07:10,857 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:07:10,858 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:07:10,858 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:07:10,858 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:07:10,858 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:07:10,858 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:07:10,858 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:07:10,858 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:07:10,859 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:07:10,859 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:07:10,859 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:07:10,859 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:07:10,859 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:07:10,859 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:07:10,859 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:07:10,859 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:07:10,859 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm 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 -> d8a5eb990c153192e318d2d9dac158f64e046e94b625c258b59ee0833398ae1b [2024-11-13 21:07:11,125 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:07:11,132 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:07:11,134 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:07:11,135 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:07:11,136 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:07:11,137 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/float-newlib/float_req_bl_0330a.c Unable to find full path for "g++" [2024-11-13 21:07:13,007 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:07:13,310 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:07:13,311 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/sv-benchmarks/c/float-newlib/float_req_bl_0330a.c [2024-11-13 21:07:13,321 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/data/788a031f0/89beb07e335e4b2a9d8f6b6f65abfeeb/FLAG0f2a6d01e [2024-11-13 21:07:13,344 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/data/788a031f0/89beb07e335e4b2a9d8f6b6f65abfeeb [2024-11-13 21:07:13,346 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:07:13,348 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:07:13,349 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:07:13,349 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:07:13,352 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:07:13,353 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:07:13" (1/1) ... [2024-11-13 21:07:13,354 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2963a6eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:13, skipping insertion in model container [2024-11-13 21:07:13,354 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:07:13" (1/1) ... [2024-11-13 21:07:13,384 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:07:13,686 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_95c27f8e-10bb-43e6-a322-e2835da7f876/sv-benchmarks/c/float-newlib/float_req_bl_0330a.c[15496,15509] [2024-11-13 21:07:13,688 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:07:13,726 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:07:13,837 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_95c27f8e-10bb-43e6-a322-e2835da7f876/sv-benchmarks/c/float-newlib/float_req_bl_0330a.c[15496,15509] [2024-11-13 21:07:13,838 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:07:13,872 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:07:13,873 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:13 WrapperNode [2024-11-13 21:07:13,873 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:07:13,874 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:07:13,876 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:07:13,876 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:07:13,886 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:13" (1/1) ... [2024-11-13 21:07:13,910 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:13" (1/1) ... [2024-11-13 21:07:13,970 INFO L138 Inliner]: procedures = 27, calls = 491, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 1149 [2024-11-13 21:07:13,971 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:07:13,971 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:07:13,971 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:07:13,971 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:07:13,978 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:13" (1/1) ... [2024-11-13 21:07:13,979 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:13" (1/1) ... [2024-11-13 21:07:13,989 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:13" (1/1) ... [2024-11-13 21:07:13,989 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:13" (1/1) ... [2024-11-13 21:07:14,046 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:13" (1/1) ... [2024-11-13 21:07:14,066 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:13" (1/1) ... [2024-11-13 21:07:14,081 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:13" (1/1) ... [2024-11-13 21:07:14,085 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:13" (1/1) ... [2024-11-13 21:07:14,101 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:07:14,102 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:07:14,102 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:07:14,102 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:07:14,105 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:13" (1/1) ... [2024-11-13 21:07:14,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:07:14,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:07:14,140 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:07:14,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:07:14,172 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2024-11-13 21:07:14,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2024-11-13 21:07:14,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:07:14,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:07:14,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-13 21:07:14,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:07:14,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-13 21:07:14,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:07:14,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-13 21:07:14,173 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2024-11-13 21:07:14,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2024-11-13 21:07:14,173 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2024-11-13 21:07:14,174 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2024-11-13 21:07:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:07:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2024-11-13 21:07:14,174 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2024-11-13 21:07:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:07:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:07:14,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:07:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:07:14,400 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:07:14,401 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:07:28,464 INFO L? ?]: Removed 246 outVars from TransFormulas that were not future-live. [2024-11-13 21:07:28,464 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:07:29,051 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:07:29,053 INFO L316 CfgBuilder]: Removed 59 assume(true) statements. [2024-11-13 21:07:29,053 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:07:29 BoogieIcfgContainer [2024-11-13 21:07:29,053 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:07:29,054 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:07:29,054 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:07:29,065 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:07:29,066 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:07:29" (1/1) ... [2024-11-13 21:07:29,075 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:07:29,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:29,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 169 states and 277 transitions. [2024-11-13 21:07:29,140 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 277 transitions. [2024-11-13 21:07:29,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:07:29,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:29,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:48,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:48,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:07:58,576 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 [] [2024-11-13 21:07:58,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:58,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 169 states and 274 transitions. [2024-11-13 21:07:58,755 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 274 transitions. [2024-11-13 21:07:58,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:07:58,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:58,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:17,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:08:17,947 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 21:08:18,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:08:46,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:08:46,221 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) [2024-11-13 21:08:46,230 INFO L158 Benchmark]: Toolchain (without parser) took 92881.67ms. Allocated memory was 142.6MB in the beginning and 1.9GB in the end (delta: 1.8GB). Free memory was 118.2MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 541.7MB. Max. memory is 16.1GB. [2024-11-13 21:08:46,233 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:46,234 INFO L158 Benchmark]: CACSL2BoogieTranslator took 524.56ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 90.8MB in the end (delta: 27.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:08:46,235 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.75ms. Allocated memory is still 142.6MB. Free memory was 90.8MB in the beginning and 83.8MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:08:46,235 INFO L158 Benchmark]: Boogie Preprocessor took 130.22ms. Allocated memory is still 142.6MB. Free memory was 83.8MB in the beginning and 77.0MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:08:46,236 INFO L158 Benchmark]: RCFGBuilder took 14951.37ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 77.0MB in the beginning and 182.5MB in the end (delta: -105.4MB). Peak memory consumption was 218.1MB. Max. memory is 16.1GB. [2024-11-13 21:08:46,240 INFO L158 Benchmark]: CodeCheck took 77174.63ms. Allocated memory was 427.8MB in the beginning and 1.9GB in the end (delta: 1.5GB). Free memory was 182.5MB in the beginning and 1.4GB in the end (delta: -1.2GB). Peak memory consumption was 321.5MB. Max. memory is 16.1GB. [2024-11-13 21:08:46,243 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 0.28ms. Allocated memory is still 142.6MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 524.56ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 90.8MB in the end (delta: 27.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.75ms. Allocated memory is still 142.6MB. Free memory was 90.8MB in the beginning and 83.8MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 130.22ms. Allocated memory is still 142.6MB. Free memory was 83.8MB in the beginning and 77.0MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 14951.37ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 77.0MB in the beginning and 182.5MB in the end (delta: -105.4MB). Peak memory consumption was 218.1MB. Max. memory is 16.1GB. * CodeCheck took 77174.63ms. Allocated memory was 427.8MB in the beginning and 1.9GB in the end (delta: 1.5GB). Free memory was 182.5MB in the beginning and 1.4GB in the end (delta: -1.2GB). Peak memory consumption was 321.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:08:46,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0330a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm --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 d8a5eb990c153192e318d2d9dac158f64e046e94b625c258b59ee0833398ae1b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:08:49,429 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:08:49,569 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:08:49,602 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:08:49,603 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:08:49,603 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:08:49,603 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:08:49,604 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:08:49,604 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:08:49,604 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:08:49,604 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:08:49,604 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:08:49,605 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:08:49,605 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:08:49,608 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:08:49,608 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:08:49,608 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:08:49,609 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:08:49,609 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:08:49,609 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:08:49,609 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:08:49,609 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:08:49,609 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:08:49,609 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:08:49,609 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:08:49,609 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:08:49,609 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:08:49,609 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:08:49,610 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:08:49,610 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:08:49,610 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:08:49,610 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:08:49,610 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:08:49,610 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:08:49,610 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:08:49,610 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:08:49,610 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm 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 -> d8a5eb990c153192e318d2d9dac158f64e046e94b625c258b59ee0833398ae1b [2024-11-13 21:08:50,054 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:08:50,065 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:08:50,067 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:08:50,069 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:08:50,069 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:08:50,071 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/float-newlib/float_req_bl_0330a.c Unable to find full path for "g++" [2024-11-13 21:08:52,373 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:08:52,739 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:08:52,740 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/sv-benchmarks/c/float-newlib/float_req_bl_0330a.c [2024-11-13 21:08:52,763 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/data/5eca9ea97/d3181b10adc1450eadc4133cbf6f7ad1/FLAG7a1b8f0d9 [2024-11-13 21:08:52,792 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/data/5eca9ea97/d3181b10adc1450eadc4133cbf6f7ad1 [2024-11-13 21:08:52,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:08:52,797 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:08:52,802 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:08:52,802 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:08:52,809 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:08:52,810 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:08:52" (1/1) ... [2024-11-13 21:08:52,811 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68cff1da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:52, skipping insertion in model container [2024-11-13 21:08:52,811 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:08:52" (1/1) ... [2024-11-13 21:08:52,862 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:08:53,351 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_95c27f8e-10bb-43e6-a322-e2835da7f876/sv-benchmarks/c/float-newlib/float_req_bl_0330a.c[15496,15509] [2024-11-13 21:08:53,355 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:08:53,412 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:08:53,533 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_95c27f8e-10bb-43e6-a322-e2835da7f876/sv-benchmarks/c/float-newlib/float_req_bl_0330a.c[15496,15509] [2024-11-13 21:08:53,534 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:08:53,631 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:08:53,632 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:53 WrapperNode [2024-11-13 21:08:53,632 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:08:53,633 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:08:53,634 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:08:53,634 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:08:53,642 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:53" (1/1) ... [2024-11-13 21:08:53,687 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:53" (1/1) ... [2024-11-13 21:08:53,814 INFO L138 Inliner]: procedures = 31, calls = 491, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 1094 [2024-11-13 21:08:53,814 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:08:53,815 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:08:53,815 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:08:53,815 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:08:53,830 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:53" (1/1) ... [2024-11-13 21:08:53,830 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:53" (1/1) ... [2024-11-13 21:08:53,854 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:53" (1/1) ... [2024-11-13 21:08:53,855 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:53" (1/1) ... [2024-11-13 21:08:53,935 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:53" (1/1) ... [2024-11-13 21:08:53,962 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:53" (1/1) ... [2024-11-13 21:08:53,971 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:53" (1/1) ... [2024-11-13 21:08:53,980 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:53" (1/1) ... [2024-11-13 21:08:54,002 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:08:54,003 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:08:54,003 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:08:54,004 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:08:54,008 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:53" (1/1) ... [2024-11-13 21:08:54,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:08:54,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:08:54,055 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:08:54,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:08:54,095 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2024-11-13 21:08:54,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2024-11-13 21:08:54,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:08:54,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:08:54,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:08:54,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:08:54,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2024-11-13 21:08:54,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:08:54,096 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2024-11-13 21:08:54,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2024-11-13 21:08:54,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-13 21:08:54,097 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2024-11-13 21:08:54,097 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2024-11-13 21:08:54,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2024-11-13 21:08:54,097 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2024-11-13 21:08:54,098 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2024-11-13 21:08:54,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2024-11-13 21:08:54,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:08:54,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:08:54,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:08:54,099 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:08:54,417 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:08:54,419 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:11:01,235 INFO L? ?]: Removed 248 outVars from TransFormulas that were not future-live. [2024-11-13 21:11:01,235 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:11:01,666 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:11:01,668 INFO L316 CfgBuilder]: Removed 59 assume(true) statements. [2024-11-13 21:11:01,669 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:11:01 BoogieIcfgContainer [2024-11-13 21:11:01,669 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:11:01,670 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:11:01,671 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:11:01,683 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:11:01,684 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:11:01" (1/1) ... [2024-11-13 21:11:01,695 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:11:01,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:01,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 169 states and 277 transitions. [2024-11-13 21:11:01,774 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 277 transitions. [2024-11-13 21:11:01,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:11:01,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:01,777 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:11:01,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:11:01,781 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:11:01,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 21:11:22,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:22,400 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:11:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:38,683 INFO L255 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 21:11:38,685 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:11:38,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:38,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 21:11:45,194 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:45,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:45,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 169 states and 274 transitions. [2024-11-13 21:11:45,428 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 274 transitions. [2024-11-13 21:11:45,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:11:45,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:45,428 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:11:45,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:11:45,432 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:11:45,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-13 21:12:04,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:04,148 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:12:18,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:18,354 INFO L255 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:12:18,356 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:12:18,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:18,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-13 21:12:29,014 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:12:30,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:30,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 171 states and 282 transitions. [2024-11-13 21:12:30,016 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 282 transitions. [2024-11-13 21:12:30,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:12:30,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:30,022 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:12:30,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:12:30,024 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:12:30,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-13 21:12:45,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:45,868 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:13:01,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:01,145 INFO L255 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 21:13:01,146 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:01,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:01,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2024-11-13 21:13:01,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:01,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 171 states and 280 transitions. [2024-11-13 21:13:01,170 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 280 transitions. [2024-11-13 21:13:01,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:13:01,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:01,171 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:13:01,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:13:01,173 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:13:01,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-13 21:13:17,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:17,699 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:13:32,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:32,984 INFO L255 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 21:13:32,985 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:13:32,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:33,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-13 21:13:43,035 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 [] [2024-11-13 21:13:43,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:43,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 171 states and 278 transitions. [2024-11-13 21:13:43,801 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 278 transitions. [2024-11-13 21:13:43,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:13:43,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:43,802 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:13:43,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:13:43,807 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:13:43,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-13 21:14:02,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:02,380 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:14:16,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:16,294 INFO L255 TraceCheckSpWp]: Trace formula consists of 382 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 21:14:16,296 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:16,370 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 21:14:16,371 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2024-11-13 21:14:16,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:16,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-13 21:14:18,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:18,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 169 states and 273 transitions. [2024-11-13 21:14:18,113 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 273 transitions. [2024-11-13 21:14:18,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:14:18,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:18,114 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:14:18,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:14:18,118 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:14:18,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-13 21:14:33,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:33,714 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:14:47,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:47,985 INFO L255 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:14:47,986 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:14:48,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:48,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-13 21:14:48,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:48,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 169 states and 271 transitions. [2024-11-13 21:14:48,515 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 271 transitions. [2024-11-13 21:14:48,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:14:48,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:48,516 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:14:48,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:14:48,520 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:14:48,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-13 21:15:07,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:07,254 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:15:20,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:20,907 INFO L255 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 21:15:20,910 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:15:20,995 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 21:15:20,996 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2024-11-13 21:15:21,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:21,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-13 21:15:21,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:21,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 10 states and 9 transitions. [2024-11-13 21:15:21,656 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 9 transitions. [2024-11-13 21:15:21,657 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 21:15:21,657 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 8 iterations. [2024-11-13 21:15:21,666 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 21:15:22,005 INFO L75 FloydHoareUtils]: For program point L541(lines 541 544) no Hoare annotation was computed. [2024-11-13 21:15:22,005 INFO L75 FloydHoareUtils]: For program point L541-2(lines 541 544) no Hoare annotation was computed. [2024-11-13 21:15:22,006 INFO L75 FloydHoareUtils]: For program point L535-1(lines 535 539) no Hoare annotation was computed. [2024-11-13 21:15:22,006 INFO L75 FloydHoareUtils]: For program point L535-2(lines 535 539) no Hoare annotation was computed. [2024-11-13 21:15:22,006 INFO L75 FloydHoareUtils]: For program point L535-3(lines 535 539) no Hoare annotation was computed. [2024-11-13 21:15:22,006 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 532 565) no Hoare annotation was computed. [2024-11-13 21:15:22,006 INFO L75 FloydHoareUtils]: For program point L552(lines 552 560) no Hoare annotation was computed. [2024-11-13 21:15:22,006 INFO L75 FloydHoareUtils]: For program point L542(lines 542 543) no Hoare annotation was computed. [2024-11-13 21:15:22,006 INFO L75 FloydHoareUtils]: For program point __kernel_cosfFINAL(lines 532 565) no Hoare annotation was computed. [2024-11-13 21:15:22,007 INFO L75 FloydHoareUtils]: For program point L555-1(lines 555 559) no Hoare annotation was computed. [2024-11-13 21:15:22,007 INFO L75 FloydHoareUtils]: For program point L555-2(lines 555 559) no Hoare annotation was computed. [2024-11-13 21:15:22,007 INFO L75 FloydHoareUtils]: For program point L555-3(lines 552 560) no Hoare annotation was computed. [2024-11-13 21:15:22,007 INFO L75 FloydHoareUtils]: For program point L549(lines 549 564) no Hoare annotation was computed. [2024-11-13 21:15:22,007 INFO L75 FloydHoareUtils]: For program point __kernel_cosfEXIT(lines 532 565) no Hoare annotation was computed. [2024-11-13 21:15:22,007 INFO L75 FloydHoareUtils]: For program point copysign_floatEXIT(lines 66 84) no Hoare annotation was computed. [2024-11-13 21:15:22,007 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 66 84) no Hoare annotation was computed. [2024-11-13 21:15:22,008 INFO L75 FloydHoareUtils]: For program point L73(lines 73 77) no Hoare annotation was computed. [2024-11-13 21:15:22,008 INFO L75 FloydHoareUtils]: For program point L73-1(lines 73 77) no Hoare annotation was computed. [2024-11-13 21:15:22,008 INFO L75 FloydHoareUtils]: For program point L78(lines 78 82) no Hoare annotation was computed. [2024-11-13 21:15:22,008 INFO L75 FloydHoareUtils]: For program point L78-1(lines 78 82) no Hoare annotation was computed. [2024-11-13 21:15:22,008 INFO L75 FloydHoareUtils]: For program point L78-2(lines 78 82) no Hoare annotation was computed. [2024-11-13 21:15:22,008 INFO L75 FloydHoareUtils]: For program point L68-1(lines 68 72) no Hoare annotation was computed. [2024-11-13 21:15:22,008 INFO L75 FloydHoareUtils]: For program point L68-2(lines 68 72) no Hoare annotation was computed. [2024-11-13 21:15:22,009 INFO L75 FloydHoareUtils]: For program point L514-2(lines 514 517) no Hoare annotation was computed. [2024-11-13 21:15:22,009 INFO L75 FloydHoareUtils]: For program point L508-1(lines 508 512) no Hoare annotation was computed. [2024-11-13 21:15:22,009 INFO L75 FloydHoareUtils]: For program point L508-2(lines 508 512) no Hoare annotation was computed. [2024-11-13 21:15:22,009 INFO L75 FloydHoareUtils]: For program point L508-3(lines 508 512) no Hoare annotation was computed. [2024-11-13 21:15:22,009 INFO L75 FloydHoareUtils]: For program point __kernel_sinfEXIT(lines 505 525) no Hoare annotation was computed. [2024-11-13 21:15:22,009 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 505 525) no Hoare annotation was computed. [2024-11-13 21:15:22,009 INFO L75 FloydHoareUtils]: For program point L515(lines 515 516) no Hoare annotation was computed. [2024-11-13 21:15:22,010 INFO L75 FloydHoareUtils]: For program point __kernel_sinfFINAL(lines 505 525) no Hoare annotation was computed. [2024-11-13 21:15:22,010 INFO L75 FloydHoareUtils]: For program point L514(lines 514 517) no Hoare annotation was computed. [2024-11-13 21:15:22,010 INFO L75 FloydHoareUtils]: For program point L399(lines 399 423) no Hoare annotation was computed. [2024-11-13 21:15:22,010 INFO L75 FloydHoareUtils]: For program point L300(line 300) no Hoare annotation was computed. [2024-11-13 21:15:22,010 INFO L75 FloydHoareUtils]: For program point L302-2(lines 302 303) no Hoare annotation was computed. [2024-11-13 21:15:22,010 INFO L75 FloydHoareUtils]: For program point L204(line 204) no Hoare annotation was computed. [2024-11-13 21:15:22,010 INFO L75 FloydHoareUtils]: For program point L436-1(lines 436 440) no Hoare annotation was computed. [2024-11-13 21:15:22,011 INFO L75 FloydHoareUtils]: For program point L436-2(lines 436 440) no Hoare annotation was computed. [2024-11-13 21:15:22,011 INFO L75 FloydHoareUtils]: For program point L436-3(lines 436 440) no Hoare annotation was computed. [2024-11-13 21:15:22,011 INFO L75 FloydHoareUtils]: For program point L271-1(lines 271 274) no Hoare annotation was computed. [2024-11-13 21:15:22,011 INFO L75 FloydHoareUtils]: For program point L271-3(lines 271 274) no Hoare annotation was computed. [2024-11-13 21:15:22,011 INFO L77 FloydHoareUtils]: At program point L569(lines 569 599) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (= |ULTIMATE.start_cos_float_#res#1| (let ((.cse0 (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) (fp.sub currentRoundingMode .cse0 .cse0)))) [2024-11-13 21:15:22,011 INFO L75 FloydHoareUtils]: For program point L41(lines 41 42) no Hoare annotation was computed. [2024-11-13 21:15:22,011 INFO L75 FloydHoareUtils]: For program point L472(lines 472 475) no Hoare annotation was computed. [2024-11-13 21:15:22,012 INFO L75 FloydHoareUtils]: For program point L307(line 307) no Hoare annotation was computed. [2024-11-13 21:15:22,012 INFO L75 FloydHoareUtils]: For program point L143-1(lines 143 147) no Hoare annotation was computed. [2024-11-13 21:15:22,012 INFO L75 FloydHoareUtils]: For program point L143-2(lines 143 147) no Hoare annotation was computed. [2024-11-13 21:15:22,012 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 601 618) the Hoare annotation is: true [2024-11-13 21:15:22,012 INFO L77 FloydHoareUtils]: At program point L573-1(lines 573 577) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp ((_ extract 31 31) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 30 23) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 22 0) |ULTIMATE.start_cos_float_~ix~7#1|)) (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) (= |ULTIMATE.start_cos_float_~x#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) [2024-11-13 21:15:22,012 INFO L77 FloydHoareUtils]: At program point L573-2(lines 573 577) the Hoare annotation is: (= |ULTIMATE.start_cos_float_~x#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24))) [2024-11-13 21:15:22,013 INFO L77 FloydHoareUtils]: At program point L573-3(lines 573 577) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp ((_ extract 31 31) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 30 23) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 22 0) |ULTIMATE.start_cos_float_~ix~7#1|)) (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) (= |ULTIMATE.start_cos_float_~x#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) [2024-11-13 21:15:22,013 INFO L75 FloydHoareUtils]: For program point L276(line 276) no Hoare annotation was computed. [2024-11-13 21:15:22,013 INFO L75 FloydHoareUtils]: For program point L276-1(line 276) no Hoare annotation was computed. [2024-11-13 21:15:22,013 INFO L75 FloydHoareUtils]: For program point L309-2(lines 309 310) no Hoare annotation was computed. [2024-11-13 21:15:22,013 INFO L75 FloydHoareUtils]: For program point L442(lines 442 461) no Hoare annotation was computed. [2024-11-13 21:15:22,013 INFO L75 FloydHoareUtils]: For program point L442-1(lines 442 461) no Hoare annotation was computed. [2024-11-13 21:15:22,013 INFO L75 FloydHoareUtils]: For program point L244(lines 244 245) no Hoare annotation was computed. [2024-11-13 21:15:22,013 INFO L75 FloydHoareUtils]: For program point L277-2(lines 268 285) no Hoare annotation was computed. [2024-11-13 21:15:22,013 INFO L75 FloydHoareUtils]: For program point L245(line 245) no Hoare annotation was computed. [2024-11-13 21:15:22,013 INFO L75 FloydHoareUtils]: For program point L245-1(line 245) no Hoare annotation was computed. [2024-11-13 21:15:22,014 INFO L75 FloydHoareUtils]: For program point L478-1(lines 478 482) no Hoare annotation was computed. [2024-11-13 21:15:22,014 INFO L75 FloydHoareUtils]: For program point L478-2(lines 478 482) no Hoare annotation was computed. [2024-11-13 21:15:22,014 INFO L75 FloydHoareUtils]: For program point L478-3(lines 478 482) no Hoare annotation was computed. [2024-11-13 21:15:22,014 INFO L75 FloydHoareUtils]: For program point L313-2(lines 313 314) no Hoare annotation was computed. [2024-11-13 21:15:22,014 INFO L75 FloydHoareUtils]: For program point L148(lines 148 152) no Hoare annotation was computed. [2024-11-13 21:15:22,014 INFO L75 FloydHoareUtils]: For program point L148-1(lines 148 152) no Hoare annotation was computed. [2024-11-13 21:15:22,014 INFO L75 FloydHoareUtils]: For program point L148-2(lines 148 152) no Hoare annotation was computed. [2024-11-13 21:15:22,014 INFO L77 FloydHoareUtils]: At program point L612(lines 612 615) the Hoare annotation is: (= |ULTIMATE.start_main_#t~ret129#1| (_ bv1 32)) [2024-11-13 21:15:22,015 INFO L75 FloydHoareUtils]: For program point L249-1(lines 171 341) no Hoare annotation was computed. [2024-11-13 21:15:22,015 INFO L75 FloydHoareUtils]: For program point L216-2(lines 171 341) no Hoare annotation was computed. [2024-11-13 21:15:22,015 INFO L75 FloydHoareUtils]: For program point L613(line 613) no Hoare annotation was computed. [2024-11-13 21:15:22,015 INFO L77 FloydHoareUtils]: At program point L580(lines 580 598) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp ((_ extract 31 31) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 30 23) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 22 0) |ULTIMATE.start_cos_float_~ix~7#1|)) (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) (= |ULTIMATE.start_cos_float_~x#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) [2024-11-13 21:15:22,015 INFO L75 FloydHoareUtils]: For program point L448-1(lines 448 452) no Hoare annotation was computed. [2024-11-13 21:15:22,015 INFO L75 FloydHoareUtils]: For program point L448-2(lines 448 452) no Hoare annotation was computed. [2024-11-13 21:15:22,015 INFO L75 FloydHoareUtils]: For program point L448-3(lines 448 452) no Hoare annotation was computed. [2024-11-13 21:15:22,016 INFO L75 FloydHoareUtils]: For program point L581(line 581) no Hoare annotation was computed. [2024-11-13 21:15:22,016 INFO L75 FloydHoareUtils]: For program point L581-1(line 581) no Hoare annotation was computed. [2024-11-13 21:15:22,016 INFO L75 FloydHoareUtils]: For program point L317(line 317) no Hoare annotation was computed. [2024-11-13 21:15:22,016 INFO L75 FloydHoareUtils]: For program point L251-2(lines 251 252) no Hoare annotation was computed. [2024-11-13 21:15:22,016 INFO L75 FloydHoareUtils]: For program point L251-3(lines 249 266) no Hoare annotation was computed. [2024-11-13 21:15:22,016 INFO L75 FloydHoareUtils]: For program point floor_float_returnLabel#1(lines 20 61) no Hoare annotation was computed. [2024-11-13 21:15:22,016 INFO L75 FloydHoareUtils]: For program point L483-2(lines 483 486) no Hoare annotation was computed. [2024-11-13 21:15:22,016 INFO L75 FloydHoareUtils]: For program point L318-2(lines 318 322) no Hoare annotation was computed. [2024-11-13 21:15:22,016 INFO L75 FloydHoareUtils]: For program point L219(lines 171 341) no Hoare annotation was computed. [2024-11-13 21:15:22,016 INFO L75 FloydHoareUtils]: For program point L186-2(lines 186 187) no Hoare annotation was computed. [2024-11-13 21:15:22,017 INFO L77 FloydHoareUtils]: At program point L583(lines 583 598) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp ((_ extract 31 31) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 30 23) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 22 0) |ULTIMATE.start_cos_float_~ix~7#1|)) (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) (= |ULTIMATE.start_cos_float_~x#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) [2024-11-13 21:15:22,017 INFO L75 FloydHoareUtils]: For program point L55(lines 55 59) no Hoare annotation was computed. [2024-11-13 21:15:22,017 INFO L75 FloydHoareUtils]: For program point L55-1(lines 55 59) no Hoare annotation was computed. [2024-11-13 21:15:22,017 INFO L75 FloydHoareUtils]: For program point L55-2(lines 55 59) no Hoare annotation was computed. [2024-11-13 21:15:22,017 INFO L75 FloydHoareUtils]: For program point L287(line 287) no Hoare annotation was computed. [2024-11-13 21:15:22,017 INFO L75 FloydHoareUtils]: For program point L254-1(lines 254 255) no Hoare annotation was computed. [2024-11-13 21:15:22,017 INFO L75 FloydHoareUtils]: For program point L254-3(lines 254 255) no Hoare annotation was computed. [2024-11-13 21:15:22,017 INFO L75 FloydHoareUtils]: For program point L254-4(lines 254 255) no Hoare annotation was computed. [2024-11-13 21:15:22,017 INFO L75 FloydHoareUtils]: For program point L23-1(lines 23 27) no Hoare annotation was computed. [2024-11-13 21:15:22,017 INFO L75 FloydHoareUtils]: For program point L23-2(lines 23 27) no Hoare annotation was computed. [2024-11-13 21:15:22,017 INFO L75 FloydHoareUtils]: For program point L23-3(lines 23 27) no Hoare annotation was computed. [2024-11-13 21:15:22,017 INFO L75 FloydHoareUtils]: For program point L288-2(lines 288 291) no Hoare annotation was computed. [2024-11-13 21:15:22,017 INFO L75 FloydHoareUtils]: For program point L222-2(lines 222 231) no Hoare annotation was computed. [2024-11-13 21:15:22,017 INFO L75 FloydHoareUtils]: For program point L189-2(lines 189 193) no Hoare annotation was computed. [2024-11-13 21:15:22,017 INFO L75 FloydHoareUtils]: For program point L388-1(lines 388 392) no Hoare annotation was computed. [2024-11-13 21:15:22,018 INFO L75 FloydHoareUtils]: For program point L388-2(lines 388 392) no Hoare annotation was computed. [2024-11-13 21:15:22,018 INFO L75 FloydHoareUtils]: For program point L388-3(lines 388 392) no Hoare annotation was computed. [2024-11-13 21:15:22,018 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 21:15:22,018 INFO L75 FloydHoareUtils]: For program point L190-2(lines 190 191) no Hoare annotation was computed. [2024-11-13 21:15:22,018 INFO L75 FloydHoareUtils]: For program point L323-2(lines 323 327) no Hoare annotation was computed. [2024-11-13 21:15:22,018 INFO L75 FloydHoareUtils]: For program point L257-2(lines 257 262) no Hoare annotation was computed. [2024-11-13 21:15:22,018 INFO L75 FloydHoareUtils]: For program point L489-1(lines 489 490) no Hoare annotation was computed. [2024-11-13 21:15:22,018 INFO L75 FloydHoareUtils]: For program point L489-3(lines 489 490) no Hoare annotation was computed. [2024-11-13 21:15:22,018 INFO L75 FloydHoareUtils]: For program point L489-4(lines 489 490) no Hoare annotation was computed. [2024-11-13 21:15:22,019 INFO L75 FloydHoareUtils]: For program point L589(line 589) no Hoare annotation was computed. [2024-11-13 21:15:22,019 INFO L75 FloydHoareUtils]: For program point L424(lines 424 470) no Hoare annotation was computed. [2024-11-13 21:15:22,019 INFO L75 FloydHoareUtils]: For program point L259-2(lines 259 260) no Hoare annotation was computed. [2024-11-13 21:15:22,019 INFO L75 FloydHoareUtils]: For program point __ieee754_rem_pio2f_returnLabel#1(lines 382 498) no Hoare annotation was computed. [2024-11-13 21:15:22,019 INFO L75 FloydHoareUtils]: For program point L590(line 590) no Hoare annotation was computed. [2024-11-13 21:15:22,019 INFO L75 FloydHoareUtils]: For program point L590-1(line 590) no Hoare annotation was computed. [2024-11-13 21:15:22,019 INFO L75 FloydHoareUtils]: For program point L293-2(lines 293 297) no Hoare annotation was computed. [2024-11-13 21:15:22,019 INFO L75 FloydHoareUtils]: For program point L591(line 591) no Hoare annotation was computed. [2024-11-13 21:15:22,020 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 21:15:22,020 INFO L75 FloydHoareUtils]: For program point L294-2(lines 294 295) no Hoare annotation was computed. [2024-11-13 21:15:22,020 INFO L75 FloydHoareUtils]: For program point L30(lines 30 54) no Hoare annotation was computed. [2024-11-13 21:15:22,020 INFO L75 FloydHoareUtils]: For program point L592(line 592) no Hoare annotation was computed. [2024-11-13 21:15:22,020 INFO L75 FloydHoareUtils]: For program point L592-1(line 592) no Hoare annotation was computed. [2024-11-13 21:15:22,020 INFO L75 FloydHoareUtils]: For program point L394(lines 394 398) no Hoare annotation was computed. [2024-11-13 21:15:22,020 INFO L75 FloydHoareUtils]: For program point L328-2(lines 328 329) no Hoare annotation was computed. [2024-11-13 21:15:22,020 INFO L75 FloydHoareUtils]: For program point L196(lines 171 341) no Hoare annotation was computed. [2024-11-13 21:15:22,021 INFO L75 FloydHoareUtils]: For program point L31(lines 31 48) no Hoare annotation was computed. [2024-11-13 21:15:22,021 INFO L75 FloydHoareUtils]: For program point L593(line 593) no Hoare annotation was computed. [2024-11-13 21:15:22,021 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 613) no Hoare annotation was computed. [2024-11-13 21:15:22,021 INFO L75 FloydHoareUtils]: For program point L594(line 594) no Hoare annotation was computed. [2024-11-13 21:15:22,021 INFO L75 FloydHoareUtils]: For program point L594-1(line 594) no Hoare annotation was computed. [2024-11-13 21:15:22,021 INFO L75 FloydHoareUtils]: For program point L198-2(lines 198 202) no Hoare annotation was computed. [2024-11-13 21:15:22,021 INFO L75 FloydHoareUtils]: For program point L198-3(lines 198 202) no Hoare annotation was computed. [2024-11-13 21:15:22,021 INFO L75 FloydHoareUtils]: For program point L595(line 595) no Hoare annotation was computed. [2024-11-13 21:15:22,022 INFO L75 FloydHoareUtils]: For program point L430-2(lines 430 462) no Hoare annotation was computed. [2024-11-13 21:15:22,022 INFO L75 FloydHoareUtils]: For program point L430-4(lines 430 462) no Hoare annotation was computed. [2024-11-13 21:15:22,022 INFO L75 FloydHoareUtils]: For program point L232-1(lines 219 247) no Hoare annotation was computed. [2024-11-13 21:15:22,022 INFO L75 FloydHoareUtils]: For program point L596(line 596) no Hoare annotation was computed. [2024-11-13 21:15:22,022 INFO L75 FloydHoareUtils]: For program point L596-1(line 596) no Hoare annotation was computed. [2024-11-13 21:15:22,022 INFO L75 FloydHoareUtils]: For program point L299(lines 299 339) no Hoare annotation was computed. [2024-11-13 21:15:22,022 INFO L75 FloydHoareUtils]: For program point L118(line 118) no Hoare annotation was computed. [2024-11-13 21:15:22,022 INFO L75 FloydHoareUtils]: For program point L118-1(line 118) no Hoare annotation was computed. [2024-11-13 21:15:22,022 INFO L75 FloydHoareUtils]: For program point L131(line 131) no Hoare annotation was computed. [2024-11-13 21:15:22,022 INFO L75 FloydHoareUtils]: For program point L131-1(line 131) no Hoare annotation was computed. [2024-11-13 21:15:22,022 INFO L75 FloydHoareUtils]: For program point L127(lines 127 132) no Hoare annotation was computed. [2024-11-13 21:15:22,022 INFO L75 FloydHoareUtils]: For program point L94-1(lines 94 98) no Hoare annotation was computed. [2024-11-13 21:15:22,023 INFO L75 FloydHoareUtils]: For program point L94-2(lines 94 98) no Hoare annotation was computed. [2024-11-13 21:15:22,023 INFO L75 FloydHoareUtils]: For program point L94-3(lines 94 98) no Hoare annotation was computed. [2024-11-13 21:15:22,023 INFO L75 FloydHoareUtils]: For program point L119(lines 119 126) no Hoare annotation was computed. [2024-11-13 21:15:22,023 INFO L75 FloydHoareUtils]: For program point scalbn_floatFINAL(lines 90 140) no Hoare annotation was computed. [2024-11-13 21:15:22,023 INFO L75 FloydHoareUtils]: For program point L107-1(lines 107 111) no Hoare annotation was computed. [2024-11-13 21:15:22,023 INFO L75 FloydHoareUtils]: For program point L107-2(lines 107 111) no Hoare annotation was computed. [2024-11-13 21:15:22,023 INFO L75 FloydHoareUtils]: For program point L107-3(lines 107 111) no Hoare annotation was computed. [2024-11-13 21:15:22,023 INFO L75 FloydHoareUtils]: For program point L103(lines 103 104) no Hoare annotation was computed. [2024-11-13 21:15:22,023 INFO L75 FloydHoareUtils]: For program point L128(lines 128 131) no Hoare annotation was computed. [2024-11-13 21:15:22,023 INFO L75 FloydHoareUtils]: For program point L120-1(lines 120 124) no Hoare annotation was computed. [2024-11-13 21:15:22,023 INFO L75 FloydHoareUtils]: For program point L120-2(lines 120 124) no Hoare annotation was computed. [2024-11-13 21:15:22,024 INFO L75 FloydHoareUtils]: For program point L120-3(lines 120 124) no Hoare annotation was computed. [2024-11-13 21:15:22,024 INFO L75 FloydHoareUtils]: For program point scalbn_floatEXIT(lines 90 140) no Hoare annotation was computed. [2024-11-13 21:15:22,024 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 90 140) no Hoare annotation was computed. [2024-11-13 21:15:22,024 INFO L75 FloydHoareUtils]: For program point L129(line 129) no Hoare annotation was computed. [2024-11-13 21:15:22,024 INFO L75 FloydHoareUtils]: For program point L129-1(line 129) no Hoare annotation was computed. [2024-11-13 21:15:22,024 INFO L75 FloydHoareUtils]: For program point L117(lines 117 118) no Hoare annotation was computed. [2024-11-13 21:15:22,024 INFO L75 FloydHoareUtils]: For program point L113(lines 113 114) no Hoare annotation was computed. [2024-11-13 21:15:22,024 INFO L75 FloydHoareUtils]: For program point L105(lines 105 115) no Hoare annotation was computed. [2024-11-13 21:15:22,025 INFO L75 FloydHoareUtils]: For program point L105-2(lines 105 115) no Hoare annotation was computed. [2024-11-13 21:15:22,025 INFO L75 FloydHoareUtils]: For program point L101(lines 101 102) no Hoare annotation was computed. [2024-11-13 21:15:22,025 INFO L75 FloydHoareUtils]: For program point L134-1(lines 134 138) no Hoare annotation was computed. [2024-11-13 21:15:22,025 INFO L75 FloydHoareUtils]: For program point L134-2(lines 134 138) no Hoare annotation was computed. [2024-11-13 21:15:22,025 INFO L75 FloydHoareUtils]: For program point L134-3(lines 134 138) no Hoare annotation was computed. [2024-11-13 21:15:22,031 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-13 21:15:22,034 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-11-13 21:15:22,041 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_cosf [2024-11-13 21:15:22,042 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_cosf [2024-11-13 21:15:22,042 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_cosf [2024-11-13 21:15:22,042 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_cosf [2024-11-13 21:15:22,044 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function copysign_float [2024-11-13 21:15:22,044 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function copysign_float [2024-11-13 21:15:22,044 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function copysign_float [2024-11-13 21:15:22,044 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function copysign_float [2024-11-13 21:15:22,045 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_sinf [2024-11-13 21:15:22,045 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_sinf [2024-11-13 21:15:22,046 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_sinf [2024-11-13 21:15:22,046 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_sinf [2024-11-13 21:15:22,046 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function scalbn_float [2024-11-13 21:15:22,047 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function scalbn_float [2024-11-13 21:15:22,047 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function scalbn_float [2024-11-13 21:15:22,047 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function scalbn_float [2024-11-13 21:15:22,048 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 09:15:22 ImpRootNode [2024-11-13 21:15:22,048 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 21:15:22,049 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 21:15:22,049 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 21:15:22,049 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 21:15:22,052 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:11:01" (3/4) ... [2024-11-13 21:15:22,054 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 21:15:22,061 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_cosf [2024-11-13 21:15:22,061 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_float [2024-11-13 21:15:22,062 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_sinf [2024-11-13 21:15:22,062 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scalbn_float [2024-11-13 21:15:22,085 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 114 nodes and edges [2024-11-13 21:15:22,089 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2024-11-13 21:15:22,090 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-13 21:15:22,092 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 21:15:22,338 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 21:15:22,339 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 21:15:22,339 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 21:15:22,340 INFO L158 Benchmark]: Toolchain (without parser) took 389542.93ms. Allocated memory was 83.9MB in the beginning and 780.1MB in the end (delta: 696.3MB). Free memory was 57.8MB in the beginning and 276.6MB in the end (delta: -218.8MB). Peak memory consumption was 473.1MB. Max. memory is 16.1GB. [2024-11-13 21:15:22,341 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory was 63.3MB in the beginning and 63.2MB in the end (delta: 18.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:15:22,341 INFO L158 Benchmark]: CACSL2BoogieTranslator took 830.90ms. Allocated memory is still 83.9MB. Free memory was 57.6MB in the beginning and 56.0MB in the end (delta: 1.6MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. [2024-11-13 21:15:22,342 INFO L158 Benchmark]: Boogie Procedure Inliner took 181.12ms. Allocated memory is still 83.9MB. Free memory was 56.0MB in the beginning and 49.1MB in the end (delta: 6.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:15:22,342 INFO L158 Benchmark]: Boogie Preprocessor took 187.41ms. Allocated memory is still 83.9MB. Free memory was 49.1MB in the beginning and 41.7MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:15:22,342 INFO L158 Benchmark]: RCFGBuilder took 127665.99ms. Allocated memory was 83.9MB in the beginning and 142.6MB in the end (delta: 58.7MB). Free memory was 41.7MB in the beginning and 85.5MB in the end (delta: -43.9MB). Peak memory consumption was 75.0MB. Max. memory is 16.1GB. [2024-11-13 21:15:22,343 INFO L158 Benchmark]: CodeCheck took 260377.81ms. Allocated memory was 142.6MB in the beginning and 780.1MB in the end (delta: 637.5MB). Free memory was 85.5MB in the beginning and 297.5MB in the end (delta: -212.0MB). Peak memory consumption was 426.5MB. Max. memory is 16.1GB. [2024-11-13 21:15:22,344 INFO L158 Benchmark]: Witness Printer took 290.48ms. Allocated memory is still 780.1MB. Free memory was 297.5MB in the beginning and 276.6MB in the end (delta: 20.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:15:22,345 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, 169 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 259.9s, OverallIterations: 8, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 10 mSolverCounterUnknown, 532 SdHoareTripleChecker+Valid, 155.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 56 mSDsluCounter, 342 SdHoareTripleChecker+Invalid, 151.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 48 mSDsCounter, 48 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 249 IncrementalHoareTripleChecker+Invalid, 307 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 48 mSolverCounterUnsat, 294 mSDtfsCounter, 249 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 921 GetRequests, 902 SyntacticMatches, 5 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 2.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.3s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 112 NumberOfCodeBlocks, 112 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 105 ConstructedInterpolants, 8 QuantifiedInterpolants, 270 SizeOfPredicates, 9 NumberOfNonLiveVariables, 2668 ConjunctsInSsa, 25 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 613]: 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: 532]: Procedure Contract for __kernel_cosf Derived contract for procedure __kernel_cosf. Ensures: ((((((((((((((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two25_scalbn == \old(two25_scalbn))) && (twom25_scalbn == \old(twom25_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two8_krempio == \old(two8_krempio))) && (twon8_krempio == \old(twon8_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two8_rempio == \old(two8_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))) && (half_ksin == \old(half_ksin))) && (S1_ksin == \old(S1_ksin))) && (S2_ksin == \old(S2_ksin))) && (S3_ksin == \old(S3_ksin))) && (S4_ksin == \old(S4_ksin))) && (S5_ksin == \old(S5_ksin))) && (S6_ksin == \old(S6_ksin))) && (one_kcos == \old(one_kcos))) && (C1_kcos == \old(C1_kcos))) && (C2_kcos == \old(C2_kcos))) && (C3_kcos == \old(C3_kcos))) && (C4_kcos == \old(C4_kcos))) && (C5_kcos == \old(C5_kcos))) && (C6_kcos == \old(C6_kcos))) && (one_cos == \old(one_cos))) - ProcedureContractResult [Line: 66]: Procedure Contract for copysign_float Derived contract for procedure copysign_float. Ensures: ((((((((((((((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two25_scalbn == \old(two25_scalbn))) && (twom25_scalbn == \old(twom25_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two8_krempio == \old(two8_krempio))) && (twon8_krempio == \old(twon8_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two8_rempio == \old(two8_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))) && (half_ksin == \old(half_ksin))) && (S1_ksin == \old(S1_ksin))) && (S2_ksin == \old(S2_ksin))) && (S3_ksin == \old(S3_ksin))) && (S4_ksin == \old(S4_ksin))) && (S5_ksin == \old(S5_ksin))) && (S6_ksin == \old(S6_ksin))) && (one_kcos == \old(one_kcos))) && (C1_kcos == \old(C1_kcos))) && (C2_kcos == \old(C2_kcos))) && (C3_kcos == \old(C3_kcos))) && (C4_kcos == \old(C4_kcos))) && (C5_kcos == \old(C5_kcos))) && (C6_kcos == \old(C6_kcos))) && (one_cos == \old(one_cos))) - ProcedureContractResult [Line: 505]: Procedure Contract for __kernel_sinf Derived contract for procedure __kernel_sinf. Ensures: ((((((((((((((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two25_scalbn == \old(two25_scalbn))) && (twom25_scalbn == \old(twom25_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two8_krempio == \old(two8_krempio))) && (twon8_krempio == \old(twon8_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two8_rempio == \old(two8_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))) && (half_ksin == \old(half_ksin))) && (S1_ksin == \old(S1_ksin))) && (S2_ksin == \old(S2_ksin))) && (S3_ksin == \old(S3_ksin))) && (S4_ksin == \old(S4_ksin))) && (S5_ksin == \old(S5_ksin))) && (S6_ksin == \old(S6_ksin))) && (one_kcos == \old(one_kcos))) && (C1_kcos == \old(C1_kcos))) && (C2_kcos == \old(C2_kcos))) && (C3_kcos == \old(C3_kcos))) && (C4_kcos == \old(C4_kcos))) && (C5_kcos == \old(C5_kcos))) && (C6_kcos == \old(C6_kcos))) && (one_cos == \old(one_cos))) - ProcedureContractResult [Line: 90]: Procedure Contract for scalbn_float Derived contract for procedure scalbn_float. Ensures: ((((((((((((((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two25_scalbn == \old(two25_scalbn))) && (twom25_scalbn == \old(twom25_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two8_krempio == \old(two8_krempio))) && (twon8_krempio == \old(twon8_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two8_rempio == \old(two8_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))) && (half_ksin == \old(half_ksin))) && (S1_ksin == \old(S1_ksin))) && (S2_ksin == \old(S2_ksin))) && (S3_ksin == \old(S3_ksin))) && (S4_ksin == \old(S4_ksin))) && (S5_ksin == \old(S5_ksin))) && (S6_ksin == \old(S6_ksin))) && (one_kcos == \old(one_kcos))) && (C1_kcos == \old(C1_kcos))) && (C2_kcos == \old(C2_kcos))) && (C3_kcos == \old(C3_kcos))) && (C4_kcos == \old(C4_kcos))) && (C5_kcos == \old(C5_kcos))) && (C6_kcos == \old(C6_kcos))) && (one_cos == \old(one_cos))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory was 63.3MB in the beginning and 63.2MB in the end (delta: 18.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 830.90ms. Allocated memory is still 83.9MB. Free memory was 57.6MB in the beginning and 56.0MB in the end (delta: 1.6MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 181.12ms. Allocated memory is still 83.9MB. Free memory was 56.0MB in the beginning and 49.1MB in the end (delta: 6.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 187.41ms. Allocated memory is still 83.9MB. Free memory was 49.1MB in the beginning and 41.7MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 127665.99ms. Allocated memory was 83.9MB in the beginning and 142.6MB in the end (delta: 58.7MB). Free memory was 41.7MB in the beginning and 85.5MB in the end (delta: -43.9MB). Peak memory consumption was 75.0MB. Max. memory is 16.1GB. * CodeCheck took 260377.81ms. Allocated memory was 142.6MB in the beginning and 780.1MB in the end (delta: 637.5MB). Free memory was 85.5MB in the beginning and 297.5MB in the end (delta: -212.0MB). Peak memory consumption was 426.5MB. Max. memory is 16.1GB. * Witness Printer took 290.48ms. Allocated memory is still 780.1MB. Free memory was 297.5MB in the beginning and 276.6MB in the end (delta: 20.9MB). Peak memory consumption was 16.8MB. 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: Unknown variable: currentRoundingMode - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_cosf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_cosf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_cosf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_cosf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function copysign_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function copysign_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function copysign_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function copysign_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_sinf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_sinf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_sinf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_sinf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function scalbn_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function scalbn_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function scalbn_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function scalbn_float RESULT: Ultimate proved your program to be correct! [2024-11-13 21:15:22,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95c27f8e-10bb-43e6-a322-e2835da7f876/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE