./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0220a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/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_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0220a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/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_646e86f6-8071-4637-a20f-240f35c8e32f/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 333cf4282aaef943eedac534c8cfd5b66279089357670774db08ef0cc555d881 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:26:54,520 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:26:54,608 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:26:54,613 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:26:54,613 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:26:54,638 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:26:54,639 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:26:54,640 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:26:54,640 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:26:54,640 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:26:54,640 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:26:54,641 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:26:54,641 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:26:54,641 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:26:54,641 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:26:54,641 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:26:54,641 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:26:54,642 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:26:54,642 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:26:54,642 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:26:54,642 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:26:54,642 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:26:54,642 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:26:54,643 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:26:54,643 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:26:54,643 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:26:54,643 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:26:54,643 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:26:54,643 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:26:54,644 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:26:54,644 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:26:54,644 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:26:54,644 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:26:54,644 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_646e86f6-8071-4637-a20f-240f35c8e32f/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 -> 333cf4282aaef943eedac534c8cfd5b66279089357670774db08ef0cc555d881 [2024-11-13 21:26:54,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:26:54,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:26:54,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:26:54,994 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:26:54,995 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:26:54,998 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/float-newlib/double_req_bl_0220a.c Unable to find full path for "g++" [2024-11-13 21:26:57,013 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:26:57,318 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:26:57,318 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/sv-benchmarks/c/float-newlib/double_req_bl_0220a.c [2024-11-13 21:26:57,330 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/data/ac4d1c480/11a8d9c80e624ec0b6df1118656adfbf/FLAG87cc625a4 [2024-11-13 21:26:57,347 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/data/ac4d1c480/11a8d9c80e624ec0b6df1118656adfbf [2024-11-13 21:26:57,350 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:26:57,352 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:26:57,353 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:26:57,353 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:26:57,358 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:26:57,359 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:26:57" (1/1) ... [2024-11-13 21:26:57,360 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c8f816d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:57, skipping insertion in model container [2024-11-13 21:26:57,361 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:26:57" (1/1) ... [2024-11-13 21:26:57,393 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:26:57,739 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_646e86f6-8071-4637-a20f-240f35c8e32f/sv-benchmarks/c/float-newlib/double_req_bl_0220a.c[16452,16465] [2024-11-13 21:26:57,742 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:26:57,764 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:26:57,885 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_646e86f6-8071-4637-a20f-240f35c8e32f/sv-benchmarks/c/float-newlib/double_req_bl_0220a.c[16452,16465] [2024-11-13 21:26:57,886 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:26:57,932 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:26:57,933 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:57 WrapperNode [2024-11-13 21:26:57,933 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:26:57,935 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:26:57,936 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:26:57,936 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:26:57,942 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:57" (1/1) ... [2024-11-13 21:26:57,977 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:57" (1/1) ... [2024-11-13 21:26:58,041 INFO L138 Inliner]: procedures = 26, calls = 379, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 1124 [2024-11-13 21:26:58,041 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:26:58,042 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:26:58,042 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:26:58,042 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:26:58,048 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:57" (1/1) ... [2024-11-13 21:26:58,048 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:57" (1/1) ... [2024-11-13 21:26:58,057 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:57" (1/1) ... [2024-11-13 21:26:58,058 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:57" (1/1) ... [2024-11-13 21:26:58,090 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:57" (1/1) ... [2024-11-13 21:26:58,115 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:57" (1/1) ... [2024-11-13 21:26:58,125 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:57" (1/1) ... [2024-11-13 21:26:58,132 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:57" (1/1) ... [2024-11-13 21:26:58,143 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:26:58,144 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:26:58,144 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:26:58,144 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:26:58,146 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:57" (1/1) ... [2024-11-13 21:26:58,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:26:58,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:26:58,180 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:26:58,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:26:58,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:26:58,213 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2024-11-13 21:26:58,213 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2024-11-13 21:26:58,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:26:58,213 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cos [2024-11-13 21:26:58,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cos [2024-11-13 21:26:58,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:26:58,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-13 21:26:58,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:26:58,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-13 21:26:58,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:26:58,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2024-11-13 21:26:58,216 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sin [2024-11-13 21:26:58,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sin [2024-11-13 21:26:58,216 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2024-11-13 21:26:58,216 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2024-11-13 21:26:58,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:26:58,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:26:58,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:26:58,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:26:58,446 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:26:58,448 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:27:10,769 INFO L? ?]: Removed 265 outVars from TransFormulas that were not future-live. [2024-11-13 21:27:10,769 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:27:11,408 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:27:11,408 INFO L316 CfgBuilder]: Removed 65 assume(true) statements. [2024-11-13 21:27:11,409 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:27:11 BoogieIcfgContainer [2024-11-13 21:27:11,409 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:27:11,410 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:27:11,410 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:27:11,420 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:27:11,420 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:27:11" (1/1) ... [2024-11-13 21:27:11,429 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:27:11,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:11,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 179 states and 296 transitions. [2024-11-13 21:27:11,516 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 296 transitions. [2024-11-13 21:27:11,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:27:11,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:11,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:13,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:13,442 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 21:27:23,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:27:23,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:23,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 179 states and 293 transitions. [2024-11-13 21:27:23,542 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 293 transitions. [2024-11-13 21:27:23,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:27:23,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:23,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:24,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:27:24,923 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 21:27:25,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:27:36,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:27:36,524 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 21:27:36,529 INFO L158 Benchmark]: Toolchain (without parser) took 39176.87ms. Allocated memory was 117.4MB in the beginning and 394.3MB in the end (delta: 276.8MB). Free memory was 92.0MB in the beginning and 214.0MB in the end (delta: -122.0MB). Peak memory consumption was 159.6MB. Max. memory is 16.1GB. [2024-11-13 21:27:36,529 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 117.4MB. Free memory was 74.7MB in the beginning and 74.6MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:27:36,530 INFO L158 Benchmark]: CACSL2BoogieTranslator took 580.59ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 66.7MB in the end (delta: 25.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:27:36,530 INFO L158 Benchmark]: Boogie Procedure Inliner took 106.04ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 60.4MB in the end (delta: 6.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:27:36,531 INFO L158 Benchmark]: Boogie Preprocessor took 101.82ms. Allocated memory is still 117.4MB. Free memory was 60.4MB in the beginning and 53.8MB in the end (delta: 6.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:27:36,531 INFO L158 Benchmark]: RCFGBuilder took 13264.69ms. Allocated memory is still 117.4MB. Free memory was 53.8MB in the beginning and 25.8MB in the end (delta: 28.0MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. [2024-11-13 21:27:36,536 INFO L158 Benchmark]: CodeCheck took 25118.01ms. Allocated memory was 117.4MB in the beginning and 394.3MB in the end (delta: 276.8MB). Free memory was 25.8MB in the beginning and 214.0MB in the end (delta: -188.1MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. [2024-11-13 21:27:36,539 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 0.51ms. Allocated memory is still 117.4MB. Free memory was 74.7MB in the beginning and 74.6MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 580.59ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 66.7MB in the end (delta: 25.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 106.04ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 60.4MB in the end (delta: 6.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 101.82ms. Allocated memory is still 117.4MB. Free memory was 60.4MB in the beginning and 53.8MB in the end (delta: 6.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 13264.69ms. Allocated memory is still 117.4MB. Free memory was 53.8MB in the beginning and 25.8MB in the end (delta: 28.0MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. * CodeCheck took 25118.01ms. Allocated memory was 117.4MB in the beginning and 394.3MB in the end (delta: 276.8MB). Free memory was 25.8MB in the beginning and 214.0MB in the end (delta: -188.1MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:27:36,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/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 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_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/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_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0220a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/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_646e86f6-8071-4637-a20f-240f35c8e32f/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 333cf4282aaef943eedac534c8cfd5b66279089357670774db08ef0cc555d881 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:27:39,218 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:27:39,347 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:27:39,406 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:27:39,407 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:27:39,407 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:27:39,408 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:27:39,408 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:27:39,408 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:27:39,408 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:27:39,411 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:27:39,412 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:27:39,412 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:27:39,412 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:27:39,412 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:27:39,412 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:27:39,412 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:27:39,412 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:27:39,412 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:27:39,412 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:27:39,413 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:27:39,413 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:27:39,413 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:27:39,413 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:27:39,413 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:27:39,413 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:27:39,413 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:27:39,413 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:27:39,413 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:27:39,413 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:27:39,414 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:27:39,414 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:27:39,414 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:27:39,414 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:27:39,414 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:27:39,414 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:27:39,414 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_646e86f6-8071-4637-a20f-240f35c8e32f/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 -> 333cf4282aaef943eedac534c8cfd5b66279089357670774db08ef0cc555d881 [2024-11-13 21:27:39,791 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:27:39,801 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:27:39,803 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:27:39,804 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:27:39,805 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:27:39,806 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/float-newlib/double_req_bl_0220a.c Unable to find full path for "g++" [2024-11-13 21:27:41,834 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:27:42,224 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:27:42,225 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/sv-benchmarks/c/float-newlib/double_req_bl_0220a.c [2024-11-13 21:27:42,247 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/data/596418dcc/4b01aa7fedfa40d1a8c6eeb94b1ea554/FLAG4145ab5a2 [2024-11-13 21:27:42,278 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/data/596418dcc/4b01aa7fedfa40d1a8c6eeb94b1ea554 [2024-11-13 21:27:42,281 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:27:42,282 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:27:42,284 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:27:42,284 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:27:42,291 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:27:42,291 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:27:42" (1/1) ... [2024-11-13 21:27:42,294 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@451d90c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:42, skipping insertion in model container [2024-11-13 21:27:42,294 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:27:42" (1/1) ... [2024-11-13 21:27:42,344 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:27:42,725 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_646e86f6-8071-4637-a20f-240f35c8e32f/sv-benchmarks/c/float-newlib/double_req_bl_0220a.c[16452,16465] [2024-11-13 21:27:42,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:27:42,759 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:27:42,900 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_646e86f6-8071-4637-a20f-240f35c8e32f/sv-benchmarks/c/float-newlib/double_req_bl_0220a.c[16452,16465] [2024-11-13 21:27:42,900 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:27:42,941 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:27:42,942 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:42 WrapperNode [2024-11-13 21:27:42,943 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:27:42,944 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:27:42,945 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:27:42,945 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:27:42,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:42" (1/1) ... [2024-11-13 21:27:42,981 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:42" (1/1) ... [2024-11-13 21:27:43,059 INFO L138 Inliner]: procedures = 30, calls = 379, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 1022 [2024-11-13 21:27:43,060 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:27:43,060 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:27:43,060 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:27:43,061 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:27:43,069 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:42" (1/1) ... [2024-11-13 21:27:43,069 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:42" (1/1) ... [2024-11-13 21:27:43,100 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:42" (1/1) ... [2024-11-13 21:27:43,100 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:42" (1/1) ... [2024-11-13 21:27:43,172 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:42" (1/1) ... [2024-11-13 21:27:43,195 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:42" (1/1) ... [2024-11-13 21:27:43,205 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:42" (1/1) ... [2024-11-13 21:27:43,213 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:42" (1/1) ... [2024-11-13 21:27:43,227 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:27:43,233 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:27:43,233 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:27:43,233 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:27:43,234 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:42" (1/1) ... [2024-11-13 21:27:43,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:27:43,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:27:43,281 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:27:43,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:27:43,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:27:43,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-11-13 21:27:43,313 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2024-11-13 21:27:43,313 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2024-11-13 21:27:43,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-11-13 21:27:43,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:27:43,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:27:43,313 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cos [2024-11-13 21:27:43,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cos [2024-11-13 21:27:43,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:27:43,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2024-11-13 21:27:43,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:27:43,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-13 21:27:43,314 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sin [2024-11-13 21:27:43,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sin [2024-11-13 21:27:43,314 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2024-11-13 21:27:43,314 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2024-11-13 21:27:43,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:27:43,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:27:43,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:27:43,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:27:43,582 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:27:43,584 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:31:16,431 INFO L? ?]: Removed 258 outVars from TransFormulas that were not future-live. [2024-11-13 21:31:16,431 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:31:16,820 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:31:16,823 INFO L316 CfgBuilder]: Removed 65 assume(true) statements. [2024-11-13 21:31:16,824 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:16 BoogieIcfgContainer [2024-11-13 21:31:16,824 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:31:16,825 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:31:16,825 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:31:16,837 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:31:16,837 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:16" (1/1) ... [2024-11-13 21:31:16,847 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:31:16,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:16,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 179 states and 296 transitions. [2024-11-13 21:31:16,917 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 296 transitions. [2024-11-13 21:31:16,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:31:16,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:16,920 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:31:16,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:31:16,923 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:31:16,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 21:31:19,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:19,420 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:31:20,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:20,320 INFO L255 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 21:31:20,324 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:20,348 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 21:31:20,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 21:31:21,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:21,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 179 states and 293 transitions. [2024-11-13 21:31:21,150 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 293 transitions. [2024-11-13 21:31:21,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:31:21,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:21,151 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:31:21,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:31:21,156 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:31:21,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-13 21:31:25,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:25,182 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:31:25,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:25,876 INFO L255 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:31:25,879 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:26,890 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 21:31:26,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-13 21:31:28,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:28,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 32 transitions. [2024-11-13 21:31:28,642 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 32 transitions. [2024-11-13 21:31:28,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:31:28,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:28,642 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:31:28,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:31:28,645 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:31:28,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-13 21:31:30,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:30,933 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:31:31,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:31,476 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 21:31:31,477 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:31,488 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 21:31:31,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-13 21:31:42,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.61s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:31:42,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:42,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 30 transitions. [2024-11-13 21:31:42,921 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2024-11-13 21:31:42,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:31:42,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:42,921 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:31:42,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:31:42,926 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:31:42,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-13 21:31:46,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:46,520 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:31:47,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:47,030 INFO L255 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 21:31:47,031 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:31:51,733 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 21:31:51,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-13 21:32:09,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 11.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:32:20,554 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.75s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:32:22,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:32:26,758 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:32:31,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:31,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 31 states and 36 transitions. [2024-11-13 21:32:31,286 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2024-11-13 21:32:31,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:32:31,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:31,289 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:32:31,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:32:31,291 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:32:31,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-13 21:32:43,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:43,703 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:32:45,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:45,363 INFO L255 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 21:32:45,365 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:32:52,646 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 21:32:52,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-13 21:33:26,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 21:33:38,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 12.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 21:33:48,991 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.78s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 21:34:00,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 11.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 21:34:21,855 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.53s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 21:34:33,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 11.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 21:34:34,767 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 21:34:35,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:35,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 31 transitions. [2024-11-13 21:34:35,260 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2024-11-13 21:34:35,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:34:35,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:35,261 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:34:35,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:34:35,263 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:34:35,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-13 21:34:37,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:37,237 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:34:37,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:37,724 INFO L255 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 21:34:37,725 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:34:37,727 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 21:34:37,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-13 21:34:37,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:37,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 28 states and 29 transitions. [2024-11-13 21:34:37,742 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 29 transitions. [2024-11-13 21:34:37,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:34:37,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:37,743 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:34:37,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:34:37,745 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:34:37,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-13 21:34:42,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:42,015 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:34:42,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:42,518 INFO L255 TraceCheckSpWp]: Trace formula consists of 274 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:34:42,521 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:34:56,343 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 21:34:56,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-13 21:35:22,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:22,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 26 states and 27 transitions. [2024-11-13 21:35:22,292 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 27 transitions. [2024-11-13 21:35:22,292 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 21:35:22,292 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 8 iterations. [2024-11-13 21:35:22,304 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 21:35:32,893 INFO L75 FloydHoareUtils]: For program point L159(lines 159 164) no Hoare annotation was computed. [2024-11-13 21:35:32,895 INFO L75 FloydHoareUtils]: For program point L151-1(lines 151 156) no Hoare annotation was computed. [2024-11-13 21:35:32,895 INFO L75 FloydHoareUtils]: For program point L151-2(lines 151 156) no Hoare annotation was computed. [2024-11-13 21:35:32,896 INFO L75 FloydHoareUtils]: For program point L151-3(lines 151 156) no Hoare annotation was computed. [2024-11-13 21:35:32,896 INFO L75 FloydHoareUtils]: For program point scalbn_doubleFINAL(lines 123 173) no Hoare annotation was computed. [2024-11-13 21:35:32,896 INFO L75 FloydHoareUtils]: For program point L160(lines 160 163) no Hoare annotation was computed. [2024-11-13 21:35:32,897 INFO L75 FloydHoareUtils]: For program point L148(lines 148 149) no Hoare annotation was computed. [2024-11-13 21:35:32,897 INFO L75 FloydHoareUtils]: For program point scalbn_doubleEXIT(lines 123 173) no Hoare annotation was computed. [2024-11-13 21:35:32,897 INFO L75 FloydHoareUtils]: For program point L136-1(lines 136 140) no Hoare annotation was computed. [2024-11-13 21:35:32,897 INFO L75 FloydHoareUtils]: For program point L136-2(lines 136 140) no Hoare annotation was computed. [2024-11-13 21:35:32,897 INFO L75 FloydHoareUtils]: For program point L136-3(lines 136 140) no Hoare annotation was computed. [2024-11-13 21:35:32,897 INFO L75 FloydHoareUtils]: For program point L132(lines 132 144) no Hoare annotation was computed. [2024-11-13 21:35:32,900 INFO L75 FloydHoareUtils]: For program point L132-2(lines 123 173) no Hoare annotation was computed. [2024-11-13 21:35:32,900 INFO L75 FloydHoareUtils]: For program point L161(line 161) no Hoare annotation was computed. [2024-11-13 21:35:32,900 INFO L75 FloydHoareUtils]: For program point L161-1(line 161) no Hoare annotation was computed. [2024-11-13 21:35:32,900 INFO L75 FloydHoareUtils]: For program point L149(line 149) no Hoare annotation was computed. [2024-11-13 21:35:32,900 INFO L75 FloydHoareUtils]: For program point L149-1(line 149) no Hoare annotation was computed. [2024-11-13 21:35:32,900 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 123 173) no Hoare annotation was computed. [2024-11-13 21:35:32,900 INFO L75 FloydHoareUtils]: For program point L133(lines 133 134) no Hoare annotation was computed. [2024-11-13 21:35:32,901 INFO L75 FloydHoareUtils]: For program point L166-1(lines 166 171) no Hoare annotation was computed. [2024-11-13 21:35:32,901 INFO L75 FloydHoareUtils]: For program point L166-2(lines 166 171) no Hoare annotation was computed. [2024-11-13 21:35:32,901 INFO L75 FloydHoareUtils]: For program point L166-3(lines 166 171) no Hoare annotation was computed. [2024-11-13 21:35:32,901 INFO L75 FloydHoareUtils]: For program point L125-1(lines 125 130) no Hoare annotation was computed. [2024-11-13 21:35:32,901 INFO L75 FloydHoareUtils]: For program point L125-2(lines 125 130) no Hoare annotation was computed. [2024-11-13 21:35:32,901 INFO L75 FloydHoareUtils]: For program point L125-3(lines 125 130) no Hoare annotation was computed. [2024-11-13 21:35:32,901 INFO L75 FloydHoareUtils]: For program point L150(lines 150 158) no Hoare annotation was computed. [2024-11-13 21:35:32,901 INFO L75 FloydHoareUtils]: For program point L142(lines 142 143) no Hoare annotation was computed. [2024-11-13 21:35:32,901 INFO L75 FloydHoareUtils]: For program point L163(line 163) no Hoare annotation was computed. [2024-11-13 21:35:32,901 INFO L75 FloydHoareUtils]: For program point L163-1(line 163) no Hoare annotation was computed. [2024-11-13 21:35:32,901 INFO L75 FloydHoareUtils]: For program point L110(lines 110 115) no Hoare annotation was computed. [2024-11-13 21:35:32,901 INFO L75 FloydHoareUtils]: For program point L110-1(lines 110 115) no Hoare annotation was computed. [2024-11-13 21:35:32,901 INFO L75 FloydHoareUtils]: For program point L110-2(lines 110 115) no Hoare annotation was computed. [2024-11-13 21:35:32,902 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 98 117) no Hoare annotation was computed. [2024-11-13 21:35:32,902 INFO L75 FloydHoareUtils]: For program point copysign_doubleEXIT(lines 98 117) no Hoare annotation was computed. [2024-11-13 21:35:32,902 INFO L75 FloydHoareUtils]: For program point L100-1(lines 100 104) no Hoare annotation was computed. [2024-11-13 21:35:32,902 INFO L75 FloydHoareUtils]: For program point L100-2(lines 100 104) no Hoare annotation was computed. [2024-11-13 21:35:32,902 INFO L75 FloydHoareUtils]: For program point L105(lines 105 109) no Hoare annotation was computed. [2024-11-13 21:35:32,902 INFO L75 FloydHoareUtils]: For program point L105-1(lines 105 109) no Hoare annotation was computed. [2024-11-13 21:35:32,902 INFO L75 FloydHoareUtils]: For program point L568(lines 568 577) no Hoare annotation was computed. [2024-11-13 21:35:32,902 INFO L75 FloydHoareUtils]: For program point __kernel_cosFINAL(lines 548 582) no Hoare annotation was computed. [2024-11-13 21:35:32,902 INFO L75 FloydHoareUtils]: For program point L558(lines 558 559) no Hoare annotation was computed. [2024-11-13 21:35:32,902 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 548 582) no Hoare annotation was computed. [2024-11-13 21:35:32,906 INFO L75 FloydHoareUtils]: For program point __kernel_cosEXIT(lines 548 582) no Hoare annotation was computed. [2024-11-13 21:35:32,906 INFO L75 FloydHoareUtils]: For program point L571-1(lines 571 576) no Hoare annotation was computed. [2024-11-13 21:35:32,906 INFO L75 FloydHoareUtils]: For program point L571-2(lines 571 576) no Hoare annotation was computed. [2024-11-13 21:35:32,907 INFO L75 FloydHoareUtils]: For program point L571-3(lines 568 577) no Hoare annotation was computed. [2024-11-13 21:35:32,907 INFO L75 FloydHoareUtils]: For program point L565(lines 565 581) no Hoare annotation was computed. [2024-11-13 21:35:32,907 INFO L75 FloydHoareUtils]: For program point L557(lines 557 560) no Hoare annotation was computed. [2024-11-13 21:35:32,907 INFO L75 FloydHoareUtils]: For program point L557-2(lines 557 560) no Hoare annotation was computed. [2024-11-13 21:35:32,907 INFO L75 FloydHoareUtils]: For program point L551-1(lines 551 555) no Hoare annotation was computed. [2024-11-13 21:35:32,907 INFO L75 FloydHoareUtils]: For program point L551-2(lines 551 555) no Hoare annotation was computed. [2024-11-13 21:35:32,907 INFO L75 FloydHoareUtils]: For program point L551-3(lines 551 555) no Hoare annotation was computed. [2024-11-13 21:35:32,908 INFO L75 FloydHoareUtils]: For program point L630(line 630) no Hoare annotation was computed. [2024-11-13 21:35:32,908 INFO L75 FloydHoareUtils]: For program point L333(line 333) no Hoare annotation was computed. [2024-11-13 21:35:32,908 INFO L75 FloydHoareUtils]: For program point L631(line 631) no Hoare annotation was computed. [2024-11-13 21:35:32,908 INFO L77 FloydHoareUtils]: At program point L631-1(line 631) the Hoare annotation is: true [2024-11-13 21:35:32,908 INFO L75 FloydHoareUtils]: For program point L632(line 632) no Hoare annotation was computed. [2024-11-13 21:35:32,908 INFO L75 FloydHoareUtils]: For program point L500(lines 500 503) no Hoare annotation was computed. [2024-11-13 21:35:32,908 INFO L75 FloydHoareUtils]: For program point L335-2(lines 335 336) no Hoare annotation was computed. [2024-11-13 21:35:32,908 INFO L75 FloydHoareUtils]: For program point L633(line 633) no Hoare annotation was computed. [2024-11-13 21:35:32,908 INFO L75 FloydHoareUtils]: For program point L633-1(line 633) no Hoare annotation was computed. [2024-11-13 21:35:32,908 INFO L75 FloydHoareUtils]: For program point L237(line 237) no Hoare annotation was computed. [2024-11-13 21:35:32,909 INFO L75 FloydHoareUtils]: For program point L634(line 634) no Hoare annotation was computed. [2024-11-13 21:35:32,909 INFO L75 FloydHoareUtils]: For program point L304-1(lines 304 307) no Hoare annotation was computed. [2024-11-13 21:35:32,909 INFO L75 FloydHoareUtils]: For program point L304-3(lines 304 307) no Hoare annotation was computed. [2024-11-13 21:35:32,909 INFO L75 FloydHoareUtils]: For program point L635(line 635) no Hoare annotation was computed. [2024-11-13 21:35:32,909 INFO L77 FloydHoareUtils]: At program point L635-1(line 635) the Hoare annotation is: true [2024-11-13 21:35:32,909 INFO L75 FloydHoareUtils]: For program point L470(lines 470 489) no Hoare annotation was computed. [2024-11-13 21:35:32,909 INFO L75 FloydHoareUtils]: For program point L470-1(lines 470 489) no Hoare annotation was computed. [2024-11-13 21:35:32,909 INFO L75 FloydHoareUtils]: For program point L636(line 636) no Hoare annotation was computed. [2024-11-13 21:35:32,909 INFO L75 FloydHoareUtils]: For program point L637(line 637) no Hoare annotation was computed. [2024-11-13 21:35:32,909 INFO L75 FloydHoareUtils]: For program point L637-1(line 637) no Hoare annotation was computed. [2024-11-13 21:35:32,909 INFO L75 FloydHoareUtils]: For program point L505-1(lines 505 509) no Hoare annotation was computed. [2024-11-13 21:35:32,909 INFO L75 FloydHoareUtils]: For program point L505-2(lines 505 509) no Hoare annotation was computed. [2024-11-13 21:35:32,909 INFO L75 FloydHoareUtils]: For program point L340(line 340) no Hoare annotation was computed. [2024-11-13 21:35:32,910 INFO L75 FloydHoareUtils]: For program point L176-1(lines 176 180) no Hoare annotation was computed. [2024-11-13 21:35:32,910 INFO L75 FloydHoareUtils]: For program point L176-2(lines 176 180) no Hoare annotation was computed. [2024-11-13 21:35:32,910 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 642 660) the Hoare annotation is: true [2024-11-13 21:35:32,910 INFO L75 FloydHoareUtils]: For program point L309(line 309) no Hoare annotation was computed. [2024-11-13 21:35:32,910 INFO L75 FloydHoareUtils]: For program point L309-1(line 309) no Hoare annotation was computed. [2024-11-13 21:35:32,910 INFO L75 FloydHoareUtils]: For program point L342-2(lines 342 343) no Hoare annotation was computed. [2024-11-13 21:35:32,910 INFO L75 FloydHoareUtils]: For program point L78(lines 78 83) no Hoare annotation was computed. [2024-11-13 21:35:32,910 INFO L75 FloydHoareUtils]: For program point L78-1(lines 78 83) no Hoare annotation was computed. [2024-11-13 21:35:32,910 INFO L75 FloydHoareUtils]: For program point L78-2(lines 78 83) no Hoare annotation was computed. [2024-11-13 21:35:32,910 INFO L75 FloydHoareUtils]: For program point L277(lines 277 278) no Hoare annotation was computed. [2024-11-13 21:35:32,910 INFO L75 FloydHoareUtils]: For program point L310-2(lines 301 318) no Hoare annotation was computed. [2024-11-13 21:35:32,910 INFO L75 FloydHoareUtils]: For program point L46(lines 46 47) no Hoare annotation was computed. [2024-11-13 21:35:32,911 INFO L75 FloydHoareUtils]: For program point L476-1(lines 476 480) no Hoare annotation was computed. [2024-11-13 21:35:32,911 INFO L75 FloydHoareUtils]: For program point L476-2(lines 476 480) no Hoare annotation was computed. [2024-11-13 21:35:32,913 INFO L75 FloydHoareUtils]: For program point L476-3(lines 476 480) no Hoare annotation was computed. [2024-11-13 21:35:32,913 INFO L75 FloydHoareUtils]: For program point L278(line 278) no Hoare annotation was computed. [2024-11-13 21:35:32,913 INFO L75 FloydHoareUtils]: For program point L278-1(line 278) no Hoare annotation was computed. [2024-11-13 21:35:32,913 INFO L75 FloydHoareUtils]: For program point floor_double_returnLabel#1(lines 24 85) no Hoare annotation was computed. [2024-11-13 21:35:32,914 INFO L75 FloydHoareUtils]: For program point L510(lines 510 515) no Hoare annotation was computed. [2024-11-13 21:35:32,914 INFO L75 FloydHoareUtils]: For program point L510-1(lines 510 515) no Hoare annotation was computed. [2024-11-13 21:35:32,914 INFO L75 FloydHoareUtils]: For program point L510-2(lines 510 515) no Hoare annotation was computed. [2024-11-13 21:35:32,914 INFO L75 FloydHoareUtils]: For program point L346-2(lines 346 347) no Hoare annotation was computed. [2024-11-13 21:35:32,914 INFO L75 FloydHoareUtils]: For program point L181(lines 181 186) no Hoare annotation was computed. [2024-11-13 21:35:32,914 INFO L75 FloydHoareUtils]: For program point L181-1(lines 181 186) no Hoare annotation was computed. [2024-11-13 21:35:32,914 INFO L75 FloydHoareUtils]: For program point L181-2(lines 181 186) no Hoare annotation was computed. [2024-11-13 21:35:32,914 INFO L75 FloydHoareUtils]: For program point L282-1(lines 204 374) no Hoare annotation was computed. [2024-11-13 21:35:32,915 INFO L75 FloydHoareUtils]: For program point L249-2(lines 204 374) no Hoare annotation was computed. [2024-11-13 21:35:32,915 INFO L77 FloydHoareUtils]: At program point L614(lines 614 640) the Hoare annotation is: true [2024-11-13 21:35:32,915 INFO L75 FloydHoareUtils]: For program point L416-1(lines 416 420) no Hoare annotation was computed. [2024-11-13 21:35:32,915 INFO L75 FloydHoareUtils]: For program point L416-2(lines 416 420) no Hoare annotation was computed. [2024-11-13 21:35:32,915 INFO L75 FloydHoareUtils]: For program point L350(line 350) no Hoare annotation was computed. [2024-11-13 21:35:32,915 INFO L75 FloydHoareUtils]: For program point L416-3(lines 416 420) no Hoare annotation was computed. [2024-11-13 21:35:32,915 INFO L75 FloydHoareUtils]: For program point L284-2(lines 284 285) no Hoare annotation was computed. [2024-11-13 21:35:32,915 INFO L75 FloydHoareUtils]: For program point L284-3(lines 282 299) no Hoare annotation was computed. [2024-11-13 21:35:32,916 INFO L75 FloydHoareUtils]: For program point L351-2(lines 351 355) no Hoare annotation was computed. [2024-11-13 21:35:32,916 INFO L75 FloydHoareUtils]: For program point L252(lines 204 374) no Hoare annotation was computed. [2024-11-13 21:35:32,916 INFO L75 FloydHoareUtils]: For program point L219-2(lines 219 220) no Hoare annotation was computed. [2024-11-13 21:35:32,916 INFO L75 FloydHoareUtils]: For program point L517-1(lines 517 522) no Hoare annotation was computed. [2024-11-13 21:35:32,916 INFO L75 FloydHoareUtils]: For program point L517-2(lines 517 522) no Hoare annotation was computed. [2024-11-13 21:35:32,916 INFO L75 FloydHoareUtils]: For program point L517-3(lines 517 522) no Hoare annotation was computed. [2024-11-13 21:35:32,916 INFO L75 FloydHoareUtils]: For program point L55(lines 55 77) no Hoare annotation was computed. [2024-11-13 21:35:32,917 INFO L77 FloydHoareUtils]: At program point L617-1(lines 617 621) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_209| (_ BitVec 64))) (and (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_209|) |ULTIMATE.start_sin_double_~ix~3#1|) (= (_ +zero 11 53) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_209|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_209|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_209|))))) (= (_ +zero 11 53) |ULTIMATE.start_sin_double_~x#1|)) [2024-11-13 21:35:32,917 INFO L77 FloydHoareUtils]: At program point L617-2(lines 617 621) the Hoare annotation is: (= (_ +zero 11 53) |ULTIMATE.start_sin_double_~x#1|) [2024-11-13 21:35:32,917 INFO L77 FloydHoareUtils]: At program point L617-3(lines 617 621) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_209| (_ BitVec 64))) (and (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_209|) |ULTIMATE.start_sin_double_~ix~3#1|) (= (_ +zero 11 53) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_209|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_209|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_209|))))) (= (_ +zero 11 53) |ULTIMATE.start_sin_double_~x#1|)) [2024-11-13 21:35:32,917 INFO L75 FloydHoareUtils]: For program point L452(lines 452 498) no Hoare annotation was computed. [2024-11-13 21:35:32,917 INFO L75 FloydHoareUtils]: For program point L320(line 320) no Hoare annotation was computed. [2024-11-13 21:35:32,917 INFO L75 FloydHoareUtils]: For program point L287-1(lines 287 288) no Hoare annotation was computed. [2024-11-13 21:35:32,918 INFO L75 FloydHoareUtils]: For program point __ieee754_rem_pio2_returnLabel#1(lines 409 538) no Hoare annotation was computed. [2024-11-13 21:35:32,918 INFO L75 FloydHoareUtils]: For program point L287-3(lines 287 288) no Hoare annotation was computed. [2024-11-13 21:35:32,918 INFO L75 FloydHoareUtils]: For program point L287-4(lines 287 288) no Hoare annotation was computed. [2024-11-13 21:35:32,918 INFO L75 FloydHoareUtils]: For program point L321-2(lines 321 324) no Hoare annotation was computed. [2024-11-13 21:35:32,918 INFO L75 FloydHoareUtils]: For program point L255-2(lines 255 264) no Hoare annotation was computed. [2024-11-13 21:35:32,918 INFO L75 FloydHoareUtils]: For program point L222-2(lines 222 226) no Hoare annotation was computed. [2024-11-13 21:35:32,918 INFO L77 FloydHoareUtils]: At program point L90-1(lines 90 94) the Hoare annotation is: true [2024-11-13 21:35:32,918 INFO L77 FloydHoareUtils]: At program point L90-2(lines 90 94) the Hoare annotation is: true [2024-11-13 21:35:32,918 INFO L77 FloydHoareUtils]: At program point L90-3(lines 90 94) the Hoare annotation is: true [2024-11-13 21:35:32,918 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 21:35:32,918 INFO L75 FloydHoareUtils]: For program point L223-2(lines 223 224) no Hoare annotation was computed. [2024-11-13 21:35:32,918 INFO L75 FloydHoareUtils]: For program point L422(lines 422 426) no Hoare annotation was computed. [2024-11-13 21:35:32,918 INFO L75 FloydHoareUtils]: For program point L356-2(lines 356 360) no Hoare annotation was computed. [2024-11-13 21:35:32,918 INFO L75 FloydHoareUtils]: For program point L290-2(lines 290 295) no Hoare annotation was computed. [2024-11-13 21:35:32,919 INFO L77 FloydHoareUtils]: At program point L654(line 654) the Hoare annotation is: true [2024-11-13 21:35:32,919 INFO L77 FloydHoareUtils]: At program point L654-2(lines 654 657) the Hoare annotation is: true [2024-11-13 21:35:32,919 INFO L75 FloydHoareUtils]: For program point L27-1(lines 27 32) no Hoare annotation was computed. [2024-11-13 21:35:32,919 INFO L75 FloydHoareUtils]: For program point L27-2(lines 27 32) no Hoare annotation was computed. [2024-11-13 21:35:32,919 INFO L75 FloydHoareUtils]: For program point L27-3(lines 27 32) no Hoare annotation was computed. [2024-11-13 21:35:32,919 INFO L77 FloydHoareUtils]: At program point L655(line 655) the Hoare annotation is: true [2024-11-13 21:35:32,919 INFO L75 FloydHoareUtils]: For program point L523-2(lines 523 526) no Hoare annotation was computed. [2024-11-13 21:35:32,919 INFO L75 FloydHoareUtils]: For program point L292-2(lines 292 293) no Hoare annotation was computed. [2024-11-13 21:35:32,919 INFO L77 FloydHoareUtils]: At program point L623(lines 623 639) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_209| (_ BitVec 64))) (and (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_209|) |ULTIMATE.start_sin_double_~ix~3#1|) (= (_ +zero 11 53) (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_209|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_209|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_209|))))) (= (_ +zero 11 53) |ULTIMATE.start_sin_double_~x#1|)) [2024-11-13 21:35:32,919 INFO L75 FloydHoareUtils]: For program point L458-2(lines 458 490) no Hoare annotation was computed. [2024-11-13 21:35:32,919 INFO L75 FloydHoareUtils]: For program point L458-4(lines 458 490) no Hoare annotation was computed. [2024-11-13 21:35:32,919 INFO L75 FloydHoareUtils]: For program point L326-2(lines 326 330) no Hoare annotation was computed. [2024-11-13 21:35:32,920 INFO L75 FloydHoareUtils]: For program point L62(lines 62 63) no Hoare annotation was computed. [2024-11-13 21:35:32,920 INFO L77 FloydHoareUtils]: At program point L624(line 624) the Hoare annotation is: (= (_ +zero 11 53) |ULTIMATE.start_sin_double_~x#1|) [2024-11-13 21:35:32,920 INFO L77 FloydHoareUtils]: At program point L624-1(line 624) the Hoare annotation is: true [2024-11-13 21:35:32,920 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 21:35:32,920 INFO L75 FloydHoareUtils]: For program point L327-2(lines 327 328) no Hoare annotation was computed. [2024-11-13 21:35:32,920 INFO L75 FloydHoareUtils]: For program point L625(lines 625 639) no Hoare annotation was computed. [2024-11-13 21:35:32,920 INFO L75 FloydHoareUtils]: For program point L427(lines 427 451) no Hoare annotation was computed. [2024-11-13 21:35:32,920 INFO L75 FloydHoareUtils]: For program point L361-2(lines 361 362) no Hoare annotation was computed. [2024-11-13 21:35:32,920 INFO L75 FloydHoareUtils]: For program point L229(lines 204 374) no Hoare annotation was computed. [2024-11-13 21:35:32,920 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 655) the Hoare annotation is: true [2024-11-13 21:35:32,920 INFO L75 FloydHoareUtils]: For program point L231-2(lines 231 235) no Hoare annotation was computed. [2024-11-13 21:35:32,920 INFO L75 FloydHoareUtils]: For program point L231-3(lines 231 235) no Hoare annotation was computed. [2024-11-13 21:35:32,921 INFO L75 FloydHoareUtils]: For program point L529-1(lines 529 530) no Hoare annotation was computed. [2024-11-13 21:35:32,921 INFO L75 FloydHoareUtils]: For program point L529-3(lines 529 530) no Hoare annotation was computed. [2024-11-13 21:35:32,921 INFO L75 FloydHoareUtils]: For program point L529-4(lines 529 530) no Hoare annotation was computed. [2024-11-13 21:35:32,921 INFO L75 FloydHoareUtils]: For program point L265-1(lines 252 280) no Hoare annotation was computed. [2024-11-13 21:35:32,921 INFO L75 FloydHoareUtils]: For program point L34(lines 34 77) no Hoare annotation was computed. [2024-11-13 21:35:32,921 INFO L75 FloydHoareUtils]: For program point L464-1(lines 464 468) no Hoare annotation was computed. [2024-11-13 21:35:32,921 INFO L75 FloydHoareUtils]: For program point L464-2(lines 464 468) no Hoare annotation was computed. [2024-11-13 21:35:32,921 INFO L75 FloydHoareUtils]: For program point L464-3(lines 464 468) no Hoare annotation was computed. [2024-11-13 21:35:32,921 INFO L75 FloydHoareUtils]: For program point L332(lines 332 372) no Hoare annotation was computed. [2024-11-13 21:35:32,921 INFO L75 FloydHoareUtils]: For program point L35(lines 35 54) no Hoare annotation was computed. [2024-11-13 21:35:32,926 INFO L77 FloydHoareUtils]: At program point __kernel_sinFINAL(lines 592 612) the Hoare annotation is: (not (and (not (exists ((|v_skolemized_q#valueAsBitvector_226| (_ BitVec 64))) (and (= |__kernel_sin_#in~x| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_226|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_226|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_226|))) (not (bvslt (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_226|)) (_ bv1044381696 32)))))) (not (= |__kernel_sin_#in~x| |__kernel_sin_#res|)))) [2024-11-13 21:35:32,927 INFO L77 FloydHoareUtils]: At program point L601(lines 601 604) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_226| (_ BitVec 64))) (and (= |__kernel_sin_#in~x| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_226|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_226|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_226|))) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_226|)) __kernel_sin_~ix~2))) (= __kernel_sin_~x |__kernel_sin_#in~x|)) [2024-11-13 21:35:32,927 INFO L77 FloydHoareUtils]: At program point L601-2(lines 601 604) the Hoare annotation is: (exists ((|v_skolemized_q#valueAsBitvector_226| (_ BitVec 64))) (and (= |__kernel_sin_#in~x| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_226|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_226|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_226|))) (not (bvslt (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_226|)) (_ bv1044381696 32))))) [2024-11-13 21:35:32,932 INFO L77 FloydHoareUtils]: At program point L595-1(lines 595 599) the Hoare annotation is: (and (= __kernel_sin_~x |__kernel_sin_#in~x|) (exists ((|v_skolemized_q#valueAsBitvector_226| (_ BitVec 64))) (and (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_226|) __kernel_sin_~ix~2) (= |__kernel_sin_#in~x| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_226|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_226|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_226|)))))) [2024-11-13 21:35:32,932 INFO L77 FloydHoareUtils]: At program point L595-2(lines 595 599) the Hoare annotation is: (= __kernel_sin_~x |__kernel_sin_#in~x|) [2024-11-13 21:35:32,932 INFO L77 FloydHoareUtils]: At program point L595-3(lines 595 599) the Hoare annotation is: (and (= __kernel_sin_~x |__kernel_sin_#in~x|) (exists ((|v_skolemized_q#valueAsBitvector_226| (_ BitVec 64))) (and (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_226|) __kernel_sin_~ix~2) (= |__kernel_sin_#in~x| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_226|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_226|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_226|)))))) [2024-11-13 21:35:32,932 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 592 612) the Hoare annotation is: true [2024-11-13 21:35:32,932 INFO L77 FloydHoareUtils]: At program point __kernel_sinEXIT(lines 592 612) the Hoare annotation is: (not (and (not (exists ((|v_skolemized_q#valueAsBitvector_226| (_ BitVec 64))) (and (= |__kernel_sin_#in~x| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_226|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_226|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_226|))) (not (bvslt (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_226|)) (_ bv1044381696 32)))))) (not (= |__kernel_sin_#in~x| |__kernel_sin_#res|)))) [2024-11-13 21:35:32,932 INFO L77 FloydHoareUtils]: At program point L602(lines 602 603) the Hoare annotation is: (= __kernel_sin_~x |__kernel_sin_#in~x|) [2024-11-13 21:35:32,947 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~Pluszero~64 [2024-11-13 21:35:32,955 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function scalbn_double [2024-11-13 21:35:32,955 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function scalbn_double [2024-11-13 21:35:32,955 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function scalbn_double [2024-11-13 21:35:32,956 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function scalbn_double [2024-11-13 21:35:32,958 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function copysign_double [2024-11-13 21:35:32,959 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function copysign_double [2024-11-13 21:35:32,959 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function copysign_double [2024-11-13 21:35:32,959 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function copysign_double [2024-11-13 21:35:32,964 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_cos [2024-11-13 21:35:32,964 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_cos [2024-11-13 21:35:32,964 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_cos [2024-11-13 21:35:32,964 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_cos [2024-11-13 21:35:32,969 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-13 21:35:32,973 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_sin [2024-11-13 21:35:32,974 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_sin [2024-11-13 21:35:32,974 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_sin [2024-11-13 21:35:32,975 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_sin [2024-11-13 21:35:32,976 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 09:35:32 ImpRootNode [2024-11-13 21:35:32,976 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 21:35:32,977 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 21:35:32,977 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 21:35:32,978 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 21:35:32,979 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:16" (3/4) ... [2024-11-13 21:35:32,981 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 21:35:32,985 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scalbn_double [2024-11-13 21:35:32,986 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_double [2024-11-13 21:35:32,986 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_cos [2024-11-13 21:35:32,986 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_sin [2024-11-13 21:35:33,014 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 125 nodes and edges [2024-11-13 21:35:33,018 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2024-11-13 21:35:33,020 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-13 21:35:33,023 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 21:35:33,063 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (x == \old(x)) [2024-11-13 21:35:33,215 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (x == \old(x)) [2024-11-13 21:35:33,284 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 21:35:33,285 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 21:35:33,285 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 21:35:33,286 INFO L158 Benchmark]: Toolchain (without parser) took 471003.53ms. Allocated memory was 117.4MB in the beginning and 369.1MB in the end (delta: 251.7MB). Free memory was 91.7MB in the beginning and 324.0MB in the end (delta: -232.2MB). Peak memory consumption was 228.7MB. Max. memory is 16.1GB. [2024-11-13 21:35:33,287 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:35:33,288 INFO L158 Benchmark]: CACSL2BoogieTranslator took 659.26ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 64.3MB in the end (delta: 27.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:35:33,288 INFO L158 Benchmark]: Boogie Procedure Inliner took 115.29ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 58.4MB in the end (delta: 5.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:35:33,289 INFO L158 Benchmark]: Boogie Preprocessor took 166.58ms. Allocated memory is still 117.4MB. Free memory was 58.4MB in the beginning and 51.7MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:35:33,289 INFO L158 Benchmark]: RCFGBuilder took 213591.37ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 51.7MB in the beginning and 92.8MB in the end (delta: -41.1MB). Peak memory consumption was 108.7MB. Max. memory is 16.1GB. [2024-11-13 21:35:33,291 INFO L158 Benchmark]: CodeCheck took 256151.70ms. Allocated memory was 260.0MB in the beginning and 369.1MB in the end (delta: 109.1MB). Free memory was 92.8MB in the beginning and 131.1MB in the end (delta: -38.3MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-11-13 21:35:33,291 INFO L158 Benchmark]: Witness Printer took 307.82ms. Allocated memory is still 369.1MB. Free memory was 131.1MB in the beginning and 324.0MB in the end (delta: -192.9MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2024-11-13 21:35:33,294 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, 179 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 245.4s, OverallIterations: 8, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 31 mSolverCounterUnknown, 482 SdHoareTripleChecker+Valid, 391.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 103 mSDsluCounter, 367 SdHoareTripleChecker+Invalid, 362.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 92 mSDsCounter, 105 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 473 IncrementalHoareTripleChecker+Invalid, 609 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 105 mSolverCounterUnsat, 275 mSDtfsCounter, 473 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1065 GetRequests, 1018 SyntacticMatches, 1 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 323 ImplicationChecksByTransitivity, 89.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 2.1s SatisfiabilityAnalysisTime, 27.0s InterpolantComputationTime, 118 NumberOfCodeBlocks, 118 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 111 ConstructedInterpolants, 12 QuantifiedInterpolants, 364 SizeOfPredicates, 10 NumberOfNonLiveVariables, 1731 ConjunctsInSsa, 45 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 655]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 595]: Loop Invariant Derived loop invariant: (x == \old(x)) - ProcedureContractResult [Line: 123]: Procedure Contract for scalbn_double Derived contract for procedure scalbn_double. Ensures: (((((((((((((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two54_scalbn == \old(two54_scalbn))) && (twom54_scalbn == \old(twom54_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two24_krempio == \old(two24_krempio))) && (twon24_krempio == \old(twon24_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two24_rempio == \old(two24_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_kcos == \old(one_kcos))) && (C1_kcos == \old(C1_kcos))) && (C2_kcos == \old(C2_kcos))) && (C3_kcos == \old(C3_kcos))) && (C4_kcos == \old(C4_kcos))) && (C5_kcos == \old(C5_kcos))) && (C6_kcos == \old(C6_kcos))) && (half_ksin == \old(half_ksin))) && (S1_ksin == \old(S1_ksin))) && (S2_ksin == \old(S2_ksin))) && (S3_ksin == \old(S3_ksin))) && (S4_ksin == \old(S4_ksin))) && (S5_ksin == \old(S5_ksin))) && (S6_ksin == \old(S6_ksin))) - ProcedureContractResult [Line: 98]: Procedure Contract for copysign_double Derived contract for procedure copysign_double. Ensures: (((((((((((((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two54_scalbn == \old(two54_scalbn))) && (twom54_scalbn == \old(twom54_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two24_krempio == \old(two24_krempio))) && (twon24_krempio == \old(twon24_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two24_rempio == \old(two24_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_kcos == \old(one_kcos))) && (C1_kcos == \old(C1_kcos))) && (C2_kcos == \old(C2_kcos))) && (C3_kcos == \old(C3_kcos))) && (C4_kcos == \old(C4_kcos))) && (C5_kcos == \old(C5_kcos))) && (C6_kcos == \old(C6_kcos))) && (half_ksin == \old(half_ksin))) && (S1_ksin == \old(S1_ksin))) && (S2_ksin == \old(S2_ksin))) && (S3_ksin == \old(S3_ksin))) && (S4_ksin == \old(S4_ksin))) && (S5_ksin == \old(S5_ksin))) && (S6_ksin == \old(S6_ksin))) - ProcedureContractResult [Line: 548]: Procedure Contract for __kernel_cos Derived contract for procedure __kernel_cos. Ensures: (((((((((((((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two54_scalbn == \old(two54_scalbn))) && (twom54_scalbn == \old(twom54_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two24_krempio == \old(two24_krempio))) && (twon24_krempio == \old(twon24_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two24_rempio == \old(two24_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_kcos == \old(one_kcos))) && (C1_kcos == \old(C1_kcos))) && (C2_kcos == \old(C2_kcos))) && (C3_kcos == \old(C3_kcos))) && (C4_kcos == \old(C4_kcos))) && (C5_kcos == \old(C5_kcos))) && (C6_kcos == \old(C6_kcos))) && (half_ksin == \old(half_ksin))) && (S1_ksin == \old(S1_ksin))) && (S2_ksin == \old(S2_ksin))) && (S3_ksin == \old(S3_ksin))) && (S4_ksin == \old(S4_ksin))) && (S5_ksin == \old(S5_ksin))) && (S6_ksin == \old(S6_ksin))) - ProcedureContractResult [Line: 592]: Procedure Contract for __kernel_sin Derived contract for procedure __kernel_sin. Ensures: (((((((((((((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two54_scalbn == \old(two54_scalbn))) && (twom54_scalbn == \old(twom54_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two24_krempio == \old(two24_krempio))) && (twon24_krempio == \old(twon24_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two24_rempio == \old(two24_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_kcos == \old(one_kcos))) && (C1_kcos == \old(C1_kcos))) && (C2_kcos == \old(C2_kcos))) && (C3_kcos == \old(C3_kcos))) && (C4_kcos == \old(C4_kcos))) && (C5_kcos == \old(C5_kcos))) && (C6_kcos == \old(C6_kcos))) && (half_ksin == \old(half_ksin))) && (S1_ksin == \old(S1_ksin))) && (S2_ksin == \old(S2_ksin))) && (S3_ksin == \old(S3_ksin))) && (S4_ksin == \old(S4_ksin))) && (S5_ksin == \old(S5_ksin))) && (S6_ksin == \old(S6_ksin))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 659.26ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 64.3MB in the end (delta: 27.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 115.29ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 58.4MB in the end (delta: 5.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 166.58ms. Allocated memory is still 117.4MB. Free memory was 58.4MB in the beginning and 51.7MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 213591.37ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 51.7MB in the beginning and 92.8MB in the end (delta: -41.1MB). Peak memory consumption was 108.7MB. Max. memory is 16.1GB. * CodeCheck took 256151.70ms. Allocated memory was 260.0MB in the beginning and 369.1MB in the end (delta: 109.1MB). Free memory was 92.8MB in the beginning and 131.1MB in the end (delta: -38.3MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Witness Printer took 307.82ms. Allocated memory is still 369.1MB. Free memory was 131.1MB in the beginning and 324.0MB in the end (delta: -192.9MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~Pluszero~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_cos - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_cos - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_cos - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_cos - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_sin - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_sin - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_sin - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_sin RESULT: Ultimate proved your program to be correct! [2024-11-13 21:35:33,517 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 21:35:33,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_646e86f6-8071-4637-a20f-240f35c8e32f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE