./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0520.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/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_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0520.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/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_de5c1d7f-c0f8-42f2-82a0-600290de374d/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 ede17d368726923002c6ee89118c5c2a675da9d7d137c8a1165ddfd6c0359103 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:37:03,954 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:37:04,050 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:37:04,060 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:37:04,060 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:37:04,094 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:37:04,095 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:37:04,096 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:37:04,096 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:37:04,097 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:37:04,097 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:37:04,097 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:37:04,097 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:37:04,097 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:37:04,098 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:37:04,098 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:37:04,098 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:37:04,098 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:37:04,098 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:37:04,099 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:37:04,099 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:37:04,099 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:37:04,099 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:37:04,099 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:37:04,100 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:37:04,100 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:37:04,100 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:37:04,100 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:37:04,100 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:37:04,101 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:37:04,101 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:37:04,101 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:37:04,101 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:37:04,101 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_de5c1d7f-c0f8-42f2-82a0-600290de374d/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 -> ede17d368726923002c6ee89118c5c2a675da9d7d137c8a1165ddfd6c0359103 [2024-11-13 16:37:04,479 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:37:04,490 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:37:04,493 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:37:04,495 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:37:04,495 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:37:04,497 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/float-newlib/double_req_bl_0520.c Unable to find full path for "g++" [2024-11-13 16:37:06,901 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:37:07,282 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:37:07,285 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/sv-benchmarks/c/float-newlib/double_req_bl_0520.c [2024-11-13 16:37:07,299 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/data/bcfb313c6/3a5b7f1c444b4a9ea4180f3d15e8a41c/FLAG936a752bd [2024-11-13 16:37:07,318 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/data/bcfb313c6/3a5b7f1c444b4a9ea4180f3d15e8a41c [2024-11-13 16:37:07,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:37:07,323 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:37:07,327 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:37:07,327 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:37:07,333 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:37:07,334 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:37:07" (1/1) ... [2024-11-13 16:37:07,337 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30644a6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:07, skipping insertion in model container [2024-11-13 16:37:07,337 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:37:07" (1/1) ... [2024-11-13 16:37:07,392 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:37:07,823 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_de5c1d7f-c0f8-42f2-82a0-600290de374d/sv-benchmarks/c/float-newlib/double_req_bl_0520.c[16106,16119] [2024-11-13 16:37:07,827 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:37:07,863 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:37:07,978 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_de5c1d7f-c0f8-42f2-82a0-600290de374d/sv-benchmarks/c/float-newlib/double_req_bl_0520.c[16106,16119] [2024-11-13 16:37:07,979 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:37:08,012 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:37:08,013 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:08 WrapperNode [2024-11-13 16:37:08,013 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:37:08,014 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:37:08,015 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:37:08,015 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:37:08,023 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:08" (1/1) ... [2024-11-13 16:37:08,051 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:08" (1/1) ... [2024-11-13 16:37:08,139 INFO L138 Inliner]: procedures = 26, calls = 396, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 1023 [2024-11-13 16:37:08,139 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:37:08,140 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:37:08,140 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:37:08,141 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:37:08,150 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:08" (1/1) ... [2024-11-13 16:37:08,150 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:08" (1/1) ... [2024-11-13 16:37:08,161 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:08" (1/1) ... [2024-11-13 16:37:08,162 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:08" (1/1) ... [2024-11-13 16:37:08,207 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:08" (1/1) ... [2024-11-13 16:37:08,223 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:08" (1/1) ... [2024-11-13 16:37:08,232 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:08" (1/1) ... [2024-11-13 16:37:08,241 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:08" (1/1) ... [2024-11-13 16:37:08,257 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:37:08,258 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:37:08,258 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:37:08,258 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:37:08,260 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:08" (1/1) ... [2024-11-13 16:37:08,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:37:08,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:37:08,315 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:37:08,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:37:08,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:37:08,364 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2024-11-13 16:37:08,364 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2024-11-13 16:37:08,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-13 16:37:08,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 16:37:08,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:37:08,366 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2024-11-13 16:37:08,366 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2024-11-13 16:37:08,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-13 16:37:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:37:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-13 16:37:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2024-11-13 16:37:08,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2024-11-13 16:37:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:37:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2024-11-13 16:37:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2024-11-13 16:37:08,368 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2024-11-13 16:37:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:37:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:37:08,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:37:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:37:08,678 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:37:08,681 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:37:21,067 INFO L? ?]: Removed 269 outVars from TransFormulas that were not future-live. [2024-11-13 16:37:21,068 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:37:21,921 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:37:21,924 INFO L316 CfgBuilder]: Removed 65 assume(true) statements. [2024-11-13 16:37:21,925 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:37:21 BoogieIcfgContainer [2024-11-13 16:37:21,925 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:37:21,926 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:37:21,928 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:37:21,942 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:37:21,942 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:37:21" (1/1) ... [2024-11-13 16:37:21,953 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:37:22,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:22,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 169 states and 279 transitions. [2024-11-13 16:37:22,040 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 279 transitions. [2024-11-13 16:37:22,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 16:37:22,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:22,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:23,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:24,241 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 16:37:34,286 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:37:34,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:34,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 169 states and 276 transitions. [2024-11-13 16:37:34,354 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 276 transitions. [2024-11-13 16:37:34,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:37:34,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:34,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:36,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 16:37:36,084 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 16:37:36,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 16:37:48,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:37:48,052 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 16:37:48,057 INFO L158 Benchmark]: Toolchain (without parser) took 40733.93ms. Allocated memory was 117.4MB in the beginning and 687.9MB in the end (delta: 570.4MB). Free memory was 92.2MB in the beginning and 514.8MB in the end (delta: -422.6MB). Peak memory consumption was 152.7MB. Max. memory is 16.1GB. [2024-11-13 16:37:48,057 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 117.4MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:37:48,058 INFO L158 Benchmark]: CACSL2BoogieTranslator took 686.73ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 66.8MB in the end (delta: 25.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:37:48,058 INFO L158 Benchmark]: Boogie Procedure Inliner took 125.32ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 60.4MB in the end (delta: 6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:37:48,059 INFO L158 Benchmark]: Boogie Preprocessor took 116.86ms. Allocated memory is still 117.4MB. Free memory was 60.4MB in the beginning and 53.9MB in the end (delta: 6.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:37:48,060 INFO L158 Benchmark]: RCFGBuilder took 13667.39ms. Allocated memory is still 117.4MB. Free memory was 53.9MB in the beginning and 64.9MB in the end (delta: -11.0MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. [2024-11-13 16:37:48,061 INFO L158 Benchmark]: CodeCheck took 26129.93ms. Allocated memory was 117.4MB in the beginning and 687.9MB in the end (delta: 570.4MB). Free memory was 64.9MB in the beginning and 514.8MB in the end (delta: -449.9MB). Peak memory consumption was 127.9MB. Max. memory is 16.1GB. [2024-11-13 16:37:48,064 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 0.48ms. Allocated memory is still 117.4MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 686.73ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 66.8MB in the end (delta: 25.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 125.32ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 60.4MB in the end (delta: 6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 116.86ms. Allocated memory is still 117.4MB. Free memory was 60.4MB in the beginning and 53.9MB in the end (delta: 6.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 13667.39ms. Allocated memory is still 117.4MB. Free memory was 53.9MB in the beginning and 64.9MB in the end (delta: -11.0MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. * CodeCheck took 26129.93ms. Allocated memory was 117.4MB in the beginning and 687.9MB in the end (delta: 570.4MB). Free memory was 64.9MB in the beginning and 514.8MB in the end (delta: -449.9MB). Peak memory consumption was 127.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:37:48,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/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_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0520.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/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_de5c1d7f-c0f8-42f2-82a0-600290de374d/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 ede17d368726923002c6ee89118c5c2a675da9d7d137c8a1165ddfd6c0359103 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:37:51,062 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:37:51,218 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 16:37:51,279 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:37:51,281 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:37:51,281 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:37:51,282 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:37:51,282 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:37:51,283 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:37:51,283 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:37:51,284 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:37:51,284 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:37:51,284 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:37:51,285 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:37:51,285 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:37:51,285 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:37:51,286 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:37:51,286 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:37:51,286 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:37:51,286 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:37:51,286 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:37:51,286 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:37:51,286 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:37:51,286 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:37:51,286 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:37:51,286 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:37:51,287 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:37:51,287 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:37:51,287 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:37:51,287 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:37:51,287 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:37:51,287 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:37:51,287 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:37:51,287 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:37:51,287 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:37:51,287 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:37:51,288 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_de5c1d7f-c0f8-42f2-82a0-600290de374d/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 -> ede17d368726923002c6ee89118c5c2a675da9d7d137c8a1165ddfd6c0359103 [2024-11-13 16:37:51,670 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:37:51,681 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:37:51,684 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:37:51,686 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:37:51,686 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:37:51,688 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/float-newlib/double_req_bl_0520.c Unable to find full path for "g++" [2024-11-13 16:37:54,006 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:37:54,412 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:37:54,413 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/sv-benchmarks/c/float-newlib/double_req_bl_0520.c [2024-11-13 16:37:54,431 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/data/e2416b439/2845b2a830fa4a06be9bb232ad242c0f/FLAG853fca24c [2024-11-13 16:37:54,631 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/data/e2416b439/2845b2a830fa4a06be9bb232ad242c0f [2024-11-13 16:37:54,633 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:37:54,635 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:37:54,637 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:37:54,637 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:37:54,641 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:37:54,642 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:37:54" (1/1) ... [2024-11-13 16:37:54,643 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c5f78fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:54, skipping insertion in model container [2024-11-13 16:37:54,643 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:37:54" (1/1) ... [2024-11-13 16:37:54,681 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:37:55,090 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_de5c1d7f-c0f8-42f2-82a0-600290de374d/sv-benchmarks/c/float-newlib/double_req_bl_0520.c[16106,16119] [2024-11-13 16:37:55,095 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:37:55,147 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:37:55,313 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_de5c1d7f-c0f8-42f2-82a0-600290de374d/sv-benchmarks/c/float-newlib/double_req_bl_0520.c[16106,16119] [2024-11-13 16:37:55,314 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:37:55,359 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:37:55,360 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:55 WrapperNode [2024-11-13 16:37:55,361 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:37:55,362 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:37:55,363 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:37:55,364 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:37:55,376 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:55" (1/1) ... [2024-11-13 16:37:55,419 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:55" (1/1) ... [2024-11-13 16:37:55,551 INFO L138 Inliner]: procedures = 30, calls = 396, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 921 [2024-11-13 16:37:55,554 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:37:55,555 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:37:55,555 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:37:55,555 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:37:55,569 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:55" (1/1) ... [2024-11-13 16:37:55,569 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:55" (1/1) ... [2024-11-13 16:37:55,594 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:55" (1/1) ... [2024-11-13 16:37:55,594 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:55" (1/1) ... [2024-11-13 16:37:55,672 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:55" (1/1) ... [2024-11-13 16:37:55,700 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:55" (1/1) ... [2024-11-13 16:37:55,712 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:55" (1/1) ... [2024-11-13 16:37:55,723 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:55" (1/1) ... [2024-11-13 16:37:55,735 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:37:55,736 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:37:55,736 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:37:55,736 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:37:55,737 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:55" (1/1) ... [2024-11-13 16:37:55,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:37:55,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:37:55,780 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:37:55,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:37:55,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:37:55,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-11-13 16:37:55,824 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2024-11-13 16:37:55,825 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2024-11-13 16:37:55,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2024-11-13 16:37:55,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-11-13 16:37:55,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:37:55,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 16:37:55,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:37:55,826 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2024-11-13 16:37:55,826 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2024-11-13 16:37:55,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2024-11-13 16:37:55,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 16:37:55,827 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2024-11-13 16:37:55,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2024-11-13 16:37:55,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-13 16:37:55,827 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2024-11-13 16:37:55,827 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2024-11-13 16:37:55,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:37:55,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:37:55,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:37:55,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:37:56,138 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:37:56,141 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:41:20,204 INFO L? ?]: Removed 248 outVars from TransFormulas that were not future-live. [2024-11-13 16:41:20,204 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:41:20,599 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:41:20,599 INFO L316 CfgBuilder]: Removed 65 assume(true) statements. [2024-11-13 16:41:20,600 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:41:20 BoogieIcfgContainer [2024-11-13 16:41:20,600 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:41:20,601 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:41:20,601 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:41:20,613 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:41:20,614 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:41:20" (1/1) ... [2024-11-13 16:41:20,623 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:41:20,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:20,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 168 states and 278 transitions. [2024-11-13 16:41:20,693 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 278 transitions. [2024-11-13 16:41:20,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 16:41:20,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:20,696 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 16:41:20,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 16:41:20,699 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 16:41:20,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 16:41:23,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:23,855 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 16:41:25,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:25,141 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 16:41:25,145 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:41:25,168 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 16:41:25,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 16:41:26,387 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:41:26,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:26,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 168 states and 275 transitions. [2024-11-13 16:41:26,510 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 275 transitions. [2024-11-13 16:41:26,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:41:26,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:26,510 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 16:41:26,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 16:41:26,514 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 16:41:26,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-13 16:41:32,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:32,637 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 16:41:33,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:33,446 INFO L255 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 16:41:33,447 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:41:35,632 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 16:41:35,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-13 16:41:38,256 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:41:42,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:41:46,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:41:46,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 170 states and 279 transitions. [2024-11-13 16:41:46,680 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 279 transitions. [2024-11-13 16:41:46,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 16:41:46,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:41:46,685 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 16:41:46,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 16:41:46,687 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 16:41:46,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-13 16:41:50,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:50,483 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 16:41:51,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:41:51,232 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 16:41:51,233 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:41:51,240 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 16:41:51,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-13 16:42:01,283 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:42:04,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:42:04,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 170 states and 277 transitions. [2024-11-13 16:42:04,541 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 277 transitions. [2024-11-13 16:42:04,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 16:42:04,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:42:04,543 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 16:42:04,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 16:42:04,549 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 16:42:04,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-13 16:42:18,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:18,300 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 16:42:25,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:42:25,779 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:42:25,782 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:42:40,867 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 16:42:40,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-13 16:44:51,121 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:44:51,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:51,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 168 states and 272 transitions. [2024-11-13 16:44:51,531 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 272 transitions. [2024-11-13 16:44:51,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 16:44:51,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:51,533 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 16:44:51,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 16:44:51,538 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 16:44:51,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-13 16:44:54,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:54,610 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 16:44:55,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:44:55,184 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 16:44:55,186 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:44:55,188 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 16:44:55,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-13 16:44:57,770 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:45:07,841 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:45:08,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:45:08,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 168 states and 270 transitions. [2024-11-13 16:45:08,119 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 270 transitions. [2024-11-13 16:45:08,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 16:45:08,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:45:08,121 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 16:45:08,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 16:45:08,126 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 16:45:08,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-13 16:45:21,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:21,406 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 16:45:26,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:45:26,685 INFO L255 TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 16:45:26,687 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:45:40,137 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 16:45:40,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-13 16:46:03,836 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:46:04,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:04,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 168 states and 269 transitions. [2024-11-13 16:46:04,436 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 269 transitions. [2024-11-13 16:46:04,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 16:46:04,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:04,437 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 16:46:04,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 16:46:04,439 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 16:46:04,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-13 16:46:19,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:19,044 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 16:46:23,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:23,933 INFO L255 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 16:46:23,936 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:46:34,544 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 16:46:34,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-13 16:46:45,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:46:45,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:45,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 168 states and 268 transitions. [2024-11-13 16:46:45,627 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 268 transitions. [2024-11-13 16:46:45,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:46:45,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:45,628 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 16:46:45,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 16:46:45,633 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 16:46:45,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-13 16:46:58,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:58,716 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 16:47:03,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:03,690 INFO L255 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 16:47:03,700 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:47:04,854 INFO L224 Elim1Store]: Index analysis took 249 ms [2024-11-13 16:47:05,114 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 8 [2024-11-13 16:48:26,605 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 16:48:26,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-11-13 16:50:20,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:51:17,830 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:51:41,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:41,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 10 states and 9 transitions. [2024-11-13 16:51:41,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 9 transitions. [2024-11-13 16:51:41,230 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 16:51:41,230 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 9 iterations. [2024-11-13 16:51:41,240 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 16:51:44,837 INFO L75 FloydHoareUtils]: For program point L151(line 151) no Hoare annotation was computed. [2024-11-13 16:51:44,837 INFO L75 FloydHoareUtils]: For program point L151-1(line 151) no Hoare annotation was computed. [2024-11-13 16:51:44,838 INFO L75 FloydHoareUtils]: For program point L147(lines 147 152) no Hoare annotation was computed. [2024-11-13 16:51:44,838 INFO L75 FloydHoareUtils]: For program point scalbn_doubleFINAL(lines 111 161) no Hoare annotation was computed. [2024-11-13 16:51:44,838 INFO L75 FloydHoareUtils]: For program point L139-1(lines 139 144) no Hoare annotation was computed. [2024-11-13 16:51:44,838 INFO L75 FloydHoareUtils]: For program point L139-2(lines 139 144) no Hoare annotation was computed. [2024-11-13 16:51:44,838 INFO L75 FloydHoareUtils]: For program point L139-3(lines 139 144) no Hoare annotation was computed. [2024-11-13 16:51:44,838 INFO L75 FloydHoareUtils]: For program point L148(lines 148 151) no Hoare annotation was computed. [2024-11-13 16:51:44,838 INFO L75 FloydHoareUtils]: For program point scalbn_doubleEXIT(lines 111 161) no Hoare annotation was computed. [2024-11-13 16:51:44,838 INFO L75 FloydHoareUtils]: For program point L136(lines 136 137) no Hoare annotation was computed. [2024-11-13 16:51:44,838 INFO L75 FloydHoareUtils]: For program point L124-1(lines 124 128) no Hoare annotation was computed. [2024-11-13 16:51:44,838 INFO L75 FloydHoareUtils]: For program point L124-2(lines 124 128) no Hoare annotation was computed. [2024-11-13 16:51:44,838 INFO L75 FloydHoareUtils]: For program point L124-3(lines 124 128) no Hoare annotation was computed. [2024-11-13 16:51:44,838 INFO L75 FloydHoareUtils]: For program point L120(lines 120 132) no Hoare annotation was computed. [2024-11-13 16:51:44,839 INFO L75 FloydHoareUtils]: For program point L120-2(lines 111 161) no Hoare annotation was computed. [2024-11-13 16:51:44,839 INFO L75 FloydHoareUtils]: For program point L149(line 149) no Hoare annotation was computed. [2024-11-13 16:51:44,839 INFO L75 FloydHoareUtils]: For program point L149-1(line 149) no Hoare annotation was computed. [2024-11-13 16:51:44,839 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 111 161) no Hoare annotation was computed. [2024-11-13 16:51:44,839 INFO L75 FloydHoareUtils]: For program point L137(line 137) no Hoare annotation was computed. [2024-11-13 16:51:44,839 INFO L75 FloydHoareUtils]: For program point L137-1(line 137) no Hoare annotation was computed. [2024-11-13 16:51:44,839 INFO L75 FloydHoareUtils]: For program point L121(lines 121 122) no Hoare annotation was computed. [2024-11-13 16:51:44,839 INFO L75 FloydHoareUtils]: For program point L154-1(lines 154 159) no Hoare annotation was computed. [2024-11-13 16:51:44,839 INFO L75 FloydHoareUtils]: For program point L154-2(lines 154 159) no Hoare annotation was computed. [2024-11-13 16:51:44,839 INFO L75 FloydHoareUtils]: For program point L154-3(lines 154 159) no Hoare annotation was computed. [2024-11-13 16:51:44,839 INFO L75 FloydHoareUtils]: For program point L113-1(lines 113 118) no Hoare annotation was computed. [2024-11-13 16:51:44,839 INFO L75 FloydHoareUtils]: For program point L113-2(lines 113 118) no Hoare annotation was computed. [2024-11-13 16:51:44,839 INFO L75 FloydHoareUtils]: For program point L113-3(lines 113 118) no Hoare annotation was computed. [2024-11-13 16:51:44,839 INFO L75 FloydHoareUtils]: For program point L138(lines 138 146) no Hoare annotation was computed. [2024-11-13 16:51:44,840 INFO L75 FloydHoareUtils]: For program point L130(lines 130 131) no Hoare annotation was computed. [2024-11-13 16:51:44,840 INFO L75 FloydHoareUtils]: For program point L93(lines 93 97) no Hoare annotation was computed. [2024-11-13 16:51:44,840 INFO L75 FloydHoareUtils]: For program point L93-1(lines 93 97) no Hoare annotation was computed. [2024-11-13 16:51:44,840 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 86 105) no Hoare annotation was computed. [2024-11-13 16:51:44,840 INFO L75 FloydHoareUtils]: For program point copysign_doubleEXIT(lines 86 105) no Hoare annotation was computed. [2024-11-13 16:51:44,840 INFO L75 FloydHoareUtils]: For program point L98(lines 98 103) no Hoare annotation was computed. [2024-11-13 16:51:44,840 INFO L75 FloydHoareUtils]: For program point L98-1(lines 98 103) no Hoare annotation was computed. [2024-11-13 16:51:44,840 INFO L75 FloydHoareUtils]: For program point L98-2(lines 98 103) no Hoare annotation was computed. [2024-11-13 16:51:44,841 INFO L75 FloydHoareUtils]: For program point L88-1(lines 88 92) no Hoare annotation was computed. [2024-11-13 16:51:44,841 INFO L75 FloydHoareUtils]: For program point L88-2(lines 88 92) no Hoare annotation was computed. [2024-11-13 16:51:44,841 INFO L75 FloydHoareUtils]: For program point fabs_doubleEXIT(lines 162 176) no Hoare annotation was computed. [2024-11-13 16:51:44,841 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 162 176) no Hoare annotation was computed. [2024-11-13 16:51:44,841 INFO L75 FloydHoareUtils]: For program point L169(lines 169 174) no Hoare annotation was computed. [2024-11-13 16:51:44,841 INFO L75 FloydHoareUtils]: For program point L169-1(lines 169 174) no Hoare annotation was computed. [2024-11-13 16:51:44,841 INFO L75 FloydHoareUtils]: For program point L169-2(lines 169 174) no Hoare annotation was computed. [2024-11-13 16:51:44,841 INFO L75 FloydHoareUtils]: For program point L164-1(lines 164 168) no Hoare annotation was computed. [2024-11-13 16:51:44,841 INFO L75 FloydHoareUtils]: For program point L164-2(lines 164 168) no Hoare annotation was computed. [2024-11-13 16:51:44,841 INFO L75 FloydHoareUtils]: For program point __kernel_tanFINAL(lines 541 611) no Hoare annotation was computed. [2024-11-13 16:51:44,841 INFO L75 FloydHoareUtils]: For program point L544-1(lines 544 548) no Hoare annotation was computed. [2024-11-13 16:51:44,841 INFO L75 FloydHoareUtils]: For program point L544-2(lines 544 548) no Hoare annotation was computed. [2024-11-13 16:51:44,841 INFO L75 FloydHoareUtils]: For program point L544-3(lines 544 548) no Hoare annotation was computed. [2024-11-13 16:51:44,841 INFO L75 FloydHoareUtils]: For program point L602-1(lines 602 607) no Hoare annotation was computed. [2024-11-13 16:51:44,841 INFO L75 FloydHoareUtils]: For program point L602-2(lines 602 607) no Hoare annotation was computed. [2024-11-13 16:51:44,842 INFO L75 FloydHoareUtils]: For program point L602-3(lines 602 607) no Hoare annotation was computed. [2024-11-13 16:51:44,842 INFO L75 FloydHoareUtils]: For program point L594-1(lines 594 599) no Hoare annotation was computed. [2024-11-13 16:51:44,842 INFO L75 FloydHoareUtils]: For program point L594-2(lines 594 599) no Hoare annotation was computed. [2024-11-13 16:51:44,842 INFO L75 FloydHoareUtils]: For program point L594-3(lines 594 599) no Hoare annotation was computed. [2024-11-13 16:51:44,842 INFO L75 FloydHoareUtils]: For program point L553-1(lines 553 557) no Hoare annotation was computed. [2024-11-13 16:51:44,842 INFO L75 FloydHoareUtils]: For program point L553-2(lines 553 557) no Hoare annotation was computed. [2024-11-13 16:51:44,842 INFO L75 FloydHoareUtils]: For program point L553-3(lines 551 562) no Hoare annotation was computed. [2024-11-13 16:51:44,842 INFO L75 FloydHoareUtils]: For program point __kernel_tanEXIT(lines 541 611) no Hoare annotation was computed. [2024-11-13 16:51:44,842 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 541 611) no Hoare annotation was computed. [2024-11-13 16:51:44,842 INFO L75 FloydHoareUtils]: For program point L583(lines 583 587) no Hoare annotation was computed. [2024-11-13 16:51:44,842 INFO L75 FloydHoareUtils]: For program point L550(lines 550 563) no Hoare annotation was computed. [2024-11-13 16:51:44,842 INFO L75 FloydHoareUtils]: For program point L550-2(lines 541 611) no Hoare annotation was computed. [2024-11-13 16:51:44,842 INFO L75 FloydHoareUtils]: For program point L559(line 559) no Hoare annotation was computed. [2024-11-13 16:51:44,842 INFO L75 FloydHoareUtils]: For program point L559-1(line 559) no Hoare annotation was computed. [2024-11-13 16:51:44,842 INFO L75 FloydHoareUtils]: For program point L588(lines 588 610) no Hoare annotation was computed. [2024-11-13 16:51:44,842 INFO L75 FloydHoareUtils]: For program point L551(lines 551 562) no Hoare annotation was computed. [2024-11-13 16:51:44,843 INFO L75 FloydHoareUtils]: For program point L498(lines 498 503) no Hoare annotation was computed. [2024-11-13 16:51:44,843 INFO L75 FloydHoareUtils]: For program point L498-1(lines 498 503) no Hoare annotation was computed. [2024-11-13 16:51:44,843 INFO L75 FloydHoareUtils]: For program point L498-2(lines 498 503) no Hoare annotation was computed. [2024-11-13 16:51:44,843 INFO L75 FloydHoareUtils]: For program point L334-2(lines 334 335) no Hoare annotation was computed. [2024-11-13 16:51:44,843 INFO L75 FloydHoareUtils]: For program point L632(line 632) no Hoare annotation was computed. [2024-11-13 16:51:44,843 INFO L75 FloydHoareUtils]: For program point L632-1(line 632) no Hoare annotation was computed. [2024-11-13 16:51:44,843 INFO L75 FloydHoareUtils]: For program point L270-1(lines 192 362) no Hoare annotation was computed. [2024-11-13 16:51:44,844 INFO L75 FloydHoareUtils]: For program point L237-2(lines 192 362) no Hoare annotation was computed. [2024-11-13 16:51:44,844 INFO L75 FloydHoareUtils]: For program point L404-1(lines 404 408) no Hoare annotation was computed. [2024-11-13 16:51:44,844 INFO L75 FloydHoareUtils]: For program point L404-2(lines 404 408) no Hoare annotation was computed. [2024-11-13 16:51:44,844 INFO L75 FloydHoareUtils]: For program point L338(line 338) no Hoare annotation was computed. [2024-11-13 16:51:44,844 INFO L75 FloydHoareUtils]: For program point L404-3(lines 404 408) no Hoare annotation was computed. [2024-11-13 16:51:44,844 INFO L75 FloydHoareUtils]: For program point L272-2(lines 272 273) no Hoare annotation was computed. [2024-11-13 16:51:44,844 INFO L75 FloydHoareUtils]: For program point L272-3(lines 270 287) no Hoare annotation was computed. [2024-11-13 16:51:44,844 INFO L75 FloydHoareUtils]: For program point L339-2(lines 339 343) no Hoare annotation was computed. [2024-11-13 16:51:44,844 INFO L75 FloydHoareUtils]: For program point L240(lines 192 362) no Hoare annotation was computed. [2024-11-13 16:51:44,845 INFO L75 FloydHoareUtils]: For program point L207-2(lines 207 208) no Hoare annotation was computed. [2024-11-13 16:51:44,845 INFO L75 FloydHoareUtils]: For program point L505-1(lines 505 510) no Hoare annotation was computed. [2024-11-13 16:51:44,845 INFO L75 FloydHoareUtils]: For program point L505-2(lines 505 510) no Hoare annotation was computed. [2024-11-13 16:51:44,845 INFO L75 FloydHoareUtils]: For program point L505-3(lines 505 510) no Hoare annotation was computed. [2024-11-13 16:51:44,845 INFO L75 FloydHoareUtils]: For program point L440(lines 440 486) no Hoare annotation was computed. [2024-11-13 16:51:44,845 INFO L75 FloydHoareUtils]: For program point L308(line 308) no Hoare annotation was computed. [2024-11-13 16:51:44,845 INFO L75 FloydHoareUtils]: For program point L275-1(lines 275 276) no Hoare annotation was computed. [2024-11-13 16:51:44,845 INFO L75 FloydHoareUtils]: For program point L275-3(lines 275 276) no Hoare annotation was computed. [2024-11-13 16:51:44,845 INFO L75 FloydHoareUtils]: For program point L275-4(lines 275 276) no Hoare annotation was computed. [2024-11-13 16:51:44,845 INFO L75 FloydHoareUtils]: For program point L77(lines 77 82) no Hoare annotation was computed. [2024-11-13 16:51:44,845 INFO L75 FloydHoareUtils]: For program point L77-1(lines 77 82) no Hoare annotation was computed. [2024-11-13 16:51:44,845 INFO L75 FloydHoareUtils]: For program point L77-2(lines 77 82) no Hoare annotation was computed. [2024-11-13 16:51:44,845 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 636 653) the Hoare annotation is: true [2024-11-13 16:51:44,845 INFO L75 FloydHoareUtils]: For program point L441(line 441) no Hoare annotation was computed. [2024-11-13 16:51:44,846 INFO L75 FloydHoareUtils]: For program point L441-1(line 441) no Hoare annotation was computed. [2024-11-13 16:51:44,846 INFO L75 FloydHoareUtils]: For program point L309-2(lines 309 312) no Hoare annotation was computed. [2024-11-13 16:51:44,846 INFO L75 FloydHoareUtils]: For program point L243-2(lines 243 252) no Hoare annotation was computed. [2024-11-13 16:51:44,846 INFO L75 FloydHoareUtils]: For program point L210-2(lines 210 214) no Hoare annotation was computed. [2024-11-13 16:51:44,846 INFO L75 FloydHoareUtils]: For program point L45(lines 45 46) no Hoare annotation was computed. [2024-11-13 16:51:44,846 INFO L75 FloydHoareUtils]: For program point L211-2(lines 211 212) no Hoare annotation was computed. [2024-11-13 16:51:44,846 INFO L75 FloydHoareUtils]: For program point L410(lines 410 414) no Hoare annotation was computed. [2024-11-13 16:51:44,846 INFO L75 FloydHoareUtils]: For program point L344-2(lines 344 348) no Hoare annotation was computed. [2024-11-13 16:51:44,846 INFO L75 FloydHoareUtils]: For program point L278-2(lines 278 283) no Hoare annotation was computed. [2024-11-13 16:51:44,846 INFO L75 FloydHoareUtils]: For program point floor_double_returnLabel#1(lines 23 84) no Hoare annotation was computed. [2024-11-13 16:51:44,846 INFO L75 FloydHoareUtils]: For program point L511-2(lines 511 514) no Hoare annotation was computed. [2024-11-13 16:51:44,846 INFO L75 FloydHoareUtils]: For program point L280-2(lines 280 281) no Hoare annotation was computed. [2024-11-13 16:51:44,846 INFO L75 FloydHoareUtils]: For program point L446-2(lines 446 478) no Hoare annotation was computed. [2024-11-13 16:51:44,846 INFO L75 FloydHoareUtils]: For program point L446-4(lines 446 478) no Hoare annotation was computed. [2024-11-13 16:51:44,846 INFO L75 FloydHoareUtils]: For program point L314-2(lines 314 318) no Hoare annotation was computed. [2024-11-13 16:51:44,846 INFO L75 FloydHoareUtils]: For program point L315-2(lines 315 316) no Hoare annotation was computed. [2024-11-13 16:51:44,846 INFO L75 FloydHoareUtils]: For program point L415(lines 415 439) no Hoare annotation was computed. [2024-11-13 16:51:44,847 INFO L75 FloydHoareUtils]: For program point L349-2(lines 349 350) no Hoare annotation was computed. [2024-11-13 16:51:44,847 INFO L75 FloydHoareUtils]: For program point L217(lines 192 362) no Hoare annotation was computed. [2024-11-13 16:51:44,847 INFO L77 FloydHoareUtils]: At program point L647(lines 647 650) the Hoare annotation is: (= |ULTIMATE.start_main_#t~ret138#1| (_ bv1 32)) [2024-11-13 16:51:44,847 INFO L77 FloydHoareUtils]: At program point tan_double_returnLabel#1(lines 613 634) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (= (let ((.cse0 (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)))) (fp.sub currentRoundingMode .cse0 .cse0)) |ULTIMATE.start_tan_double_#res#1|)) [2024-11-13 16:51:44,847 INFO L75 FloydHoareUtils]: For program point L648(line 648) no Hoare annotation was computed. [2024-11-13 16:51:44,847 INFO L75 FloydHoareUtils]: For program point L219-2(lines 219 223) no Hoare annotation was computed. [2024-11-13 16:51:44,847 INFO L75 FloydHoareUtils]: For program point L219-3(lines 219 223) no Hoare annotation was computed. [2024-11-13 16:51:44,847 INFO L75 FloydHoareUtils]: For program point L54(lines 54 76) no Hoare annotation was computed. [2024-11-13 16:51:44,847 INFO L75 FloydHoareUtils]: For program point L517-1(lines 517 518) no Hoare annotation was computed. [2024-11-13 16:51:44,847 INFO L75 FloydHoareUtils]: For program point L517-3(lines 517 518) no Hoare annotation was computed. [2024-11-13 16:51:44,847 INFO L75 FloydHoareUtils]: For program point L517-4(lines 517 518) no Hoare annotation was computed. [2024-11-13 16:51:44,847 INFO L75 FloydHoareUtils]: For program point L253-1(lines 240 268) no Hoare annotation was computed. [2024-11-13 16:51:44,848 INFO L77 FloydHoareUtils]: At program point L617-1(lines 617 621) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) |ULTIMATE.start_tan_double_~x#1|)) (exists ((|v_skolemized_q#valueAsBitvector_268| (_ BitVec 64)) (|v_ULTIMATE.start_tan_double_~#gh_u~8#1.base_26| (_ BitVec 32))) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start_tan_double_~#gh_u~8#1.base_26|) (_ bv4 32)))) (and (= .cse0 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_268|)) (= |ULTIMATE.start_tan_double_~x#1| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_268|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_268|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_268|))) (= .cse0 |ULTIMATE.start_tan_double_~ix~2#1|))))) [2024-11-13 16:51:44,848 INFO L77 FloydHoareUtils]: At program point L617-2(lines 617 621) the Hoare annotation is: (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) |ULTIMATE.start_tan_double_~x#1|) [2024-11-13 16:51:44,849 INFO L77 FloydHoareUtils]: At program point L617-3(lines 617 621) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) |ULTIMATE.start_tan_double_~x#1|)) (exists ((|v_skolemized_q#valueAsBitvector_268| (_ BitVec 64)) (|v_ULTIMATE.start_tan_double_~#gh_u~8#1.base_26| (_ BitVec 32))) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start_tan_double_~#gh_u~8#1.base_26|) (_ bv4 32)))) (and (= .cse0 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_268|)) (= |ULTIMATE.start_tan_double_~x#1| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_268|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_268|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_268|))) (= .cse0 |ULTIMATE.start_tan_double_~ix~2#1|))))) [2024-11-13 16:51:44,849 INFO L75 FloydHoareUtils]: For program point L452-1(lines 452 456) no Hoare annotation was computed. [2024-11-13 16:51:44,849 INFO L75 FloydHoareUtils]: For program point L452-2(lines 452 456) no Hoare annotation was computed. [2024-11-13 16:51:44,849 INFO L75 FloydHoareUtils]: For program point L452-3(lines 452 456) no Hoare annotation was computed. [2024-11-13 16:51:44,850 INFO L75 FloydHoareUtils]: For program point L320(lines 320 360) no Hoare annotation was computed. [2024-11-13 16:51:44,850 INFO L75 FloydHoareUtils]: For program point __ieee754_rem_pio2_returnLabel#1(lines 397 526) no Hoare annotation was computed. [2024-11-13 16:51:44,850 INFO L75 FloydHoareUtils]: For program point L321(line 321) no Hoare annotation was computed. [2024-11-13 16:51:44,850 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 16:51:44,850 INFO L75 FloydHoareUtils]: For program point L488(lines 488 491) no Hoare annotation was computed. [2024-11-13 16:51:44,850 INFO L75 FloydHoareUtils]: For program point L323-2(lines 323 324) no Hoare annotation was computed. [2024-11-13 16:51:44,850 INFO L75 FloydHoareUtils]: For program point L26-1(lines 26 31) no Hoare annotation was computed. [2024-11-13 16:51:44,850 INFO L75 FloydHoareUtils]: For program point L26-2(lines 26 31) no Hoare annotation was computed. [2024-11-13 16:51:44,851 INFO L75 FloydHoareUtils]: For program point L26-3(lines 26 31) no Hoare annotation was computed. [2024-11-13 16:51:44,851 INFO L75 FloydHoareUtils]: For program point L225(line 225) no Hoare annotation was computed. [2024-11-13 16:51:44,851 INFO L75 FloydHoareUtils]: For program point L292-1(lines 292 295) no Hoare annotation was computed. [2024-11-13 16:51:44,851 INFO L75 FloydHoareUtils]: For program point L292-3(lines 292 295) no Hoare annotation was computed. [2024-11-13 16:51:44,851 INFO L75 FloydHoareUtils]: For program point L61(lines 61 62) no Hoare annotation was computed. [2024-11-13 16:51:44,851 INFO L75 FloydHoareUtils]: For program point L458(lines 458 477) no Hoare annotation was computed. [2024-11-13 16:51:44,851 INFO L75 FloydHoareUtils]: For program point L458-1(lines 458 477) no Hoare annotation was computed. [2024-11-13 16:51:44,852 INFO L77 FloydHoareUtils]: At program point L624(lines 624 633) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) |ULTIMATE.start_tan_double_~x#1|)) (exists ((|v_skolemized_q#valueAsBitvector_268| (_ BitVec 64)) (|v_ULTIMATE.start_tan_double_~#gh_u~8#1.base_26| (_ BitVec 32))) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start_tan_double_~#gh_u~8#1.base_26|) (_ bv4 32)))) (and (= .cse0 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_268|)) (= |ULTIMATE.start_tan_double_~x#1| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_268|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_268|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_268|))) (= (bvand .cse0 (_ bv2147483647 32)) |ULTIMATE.start_tan_double_~ix~2#1|))))) [2024-11-13 16:51:44,852 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 16:51:44,852 INFO L75 FloydHoareUtils]: For program point L625(line 625) no Hoare annotation was computed. [2024-11-13 16:51:44,852 INFO L75 FloydHoareUtils]: For program point L625-1(line 625) no Hoare annotation was computed. [2024-11-13 16:51:44,852 INFO L75 FloydHoareUtils]: For program point L493-1(lines 493 497) no Hoare annotation was computed. [2024-11-13 16:51:44,852 INFO L75 FloydHoareUtils]: For program point L493-2(lines 493 497) no Hoare annotation was computed. [2024-11-13 16:51:44,852 INFO L75 FloydHoareUtils]: For program point L328(line 328) no Hoare annotation was computed. [2024-11-13 16:51:44,853 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 648) no Hoare annotation was computed. [2024-11-13 16:51:44,853 INFO L77 FloydHoareUtils]: At program point L627(lines 627 633) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) |ULTIMATE.start_tan_double_~x#1|)) (exists ((|v_skolemized_q#valueAsBitvector_268| (_ BitVec 64)) (|v_ULTIMATE.start_tan_double_~#gh_u~8#1.base_26| (_ BitVec 32))) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start_tan_double_~#gh_u~8#1.base_26|) (_ bv4 32)))) (and (= .cse0 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_268|)) (= |ULTIMATE.start_tan_double_~x#1| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_268|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_268|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_268|))) (= (bvand .cse0 (_ bv2147483647 32)) |ULTIMATE.start_tan_double_~ix~2#1|))))) [2024-11-13 16:51:44,853 INFO L75 FloydHoareUtils]: For program point L297(line 297) no Hoare annotation was computed. [2024-11-13 16:51:44,853 INFO L75 FloydHoareUtils]: For program point L297-1(line 297) no Hoare annotation was computed. [2024-11-13 16:51:44,853 INFO L75 FloydHoareUtils]: For program point L330-2(lines 330 331) no Hoare annotation was computed. [2024-11-13 16:51:44,853 INFO L75 FloydHoareUtils]: For program point L33(lines 33 76) no Hoare annotation was computed. [2024-11-13 16:51:44,854 INFO L75 FloydHoareUtils]: For program point L265(lines 265 266) no Hoare annotation was computed. [2024-11-13 16:51:44,854 INFO L75 FloydHoareUtils]: For program point L298-2(lines 289 306) no Hoare annotation was computed. [2024-11-13 16:51:44,854 INFO L75 FloydHoareUtils]: For program point L34(lines 34 53) no Hoare annotation was computed. [2024-11-13 16:51:44,854 INFO L75 FloydHoareUtils]: For program point L464-1(lines 464 468) no Hoare annotation was computed. [2024-11-13 16:51:44,854 INFO L75 FloydHoareUtils]: For program point L464-2(lines 464 468) no Hoare annotation was computed. [2024-11-13 16:51:44,854 INFO L75 FloydHoareUtils]: For program point L464-3(lines 464 468) no Hoare annotation was computed. [2024-11-13 16:51:44,854 INFO L75 FloydHoareUtils]: For program point L266(line 266) no Hoare annotation was computed. [2024-11-13 16:51:44,854 INFO L75 FloydHoareUtils]: For program point L266-1(line 266) no Hoare annotation was computed. [2024-11-13 16:51:44,862 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-13 16:51:44,864 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-11-13 16:51:44,874 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function fabs_double [2024-11-13 16:51:44,875 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function fabs_double [2024-11-13 16:51:44,875 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function fabs_double [2024-11-13 16:51:44,875 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function fabs_double [2024-11-13 16:51:44,875 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function fabs_double [2024-11-13 16:51:44,877 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function scalbn_double [2024-11-13 16:51:44,878 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function scalbn_double [2024-11-13 16:51:44,879 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function scalbn_double [2024-11-13 16:51:44,879 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function scalbn_double [2024-11-13 16:51:44,879 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function scalbn_double [2024-11-13 16:51:44,880 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function copysign_double [2024-11-13 16:51:44,880 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function copysign_double [2024-11-13 16:51:44,881 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function copysign_double [2024-11-13 16:51:44,881 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function copysign_double [2024-11-13 16:51:44,881 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function copysign_double [2024-11-13 16:51:44,882 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_tan [2024-11-13 16:51:44,883 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_tan [2024-11-13 16:51:44,883 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_tan [2024-11-13 16:51:44,883 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_tan [2024-11-13 16:51:44,883 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function __kernel_tan [2024-11-13 16:51:44,884 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 04:51:44 ImpRootNode [2024-11-13 16:51:44,887 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 16:51:44,888 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 16:51:44,888 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 16:51:44,888 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 16:51:44,889 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:41:20" (3/4) ... [2024-11-13 16:51:44,891 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 16:51:44,895 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_double [2024-11-13 16:51:44,895 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scalbn_double [2024-11-13 16:51:44,896 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_double [2024-11-13 16:51:44,896 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_tan [2024-11-13 16:51:44,923 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 124 nodes and edges [2024-11-13 16:51:44,927 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2024-11-13 16:51:44,929 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-13 16:51:44,930 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 16:51:45,120 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 16:51:45,120 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 16:51:45,120 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 16:51:45,121 INFO L158 Benchmark]: Toolchain (without parser) took 830486.64ms. Allocated memory was 83.9MB in the beginning and 511.7MB in the end (delta: 427.8MB). Free memory was 57.6MB in the beginning and 372.0MB in the end (delta: -314.4MB). Peak memory consumption was 113.5MB. Max. memory is 16.1GB. [2024-11-13 16:51:45,122 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 83.9MB. Free memory is still 63.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:51:45,123 INFO L158 Benchmark]: CACSL2BoogieTranslator took 724.73ms. Allocated memory is still 83.9MB. Free memory was 57.4MB in the beginning and 29.8MB in the end (delta: 27.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:51:45,123 INFO L158 Benchmark]: Boogie Procedure Inliner took 192.52ms. Allocated memory is still 83.9MB. Free memory was 29.8MB in the beginning and 53.8MB in the end (delta: -24.0MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2024-11-13 16:51:45,124 INFO L158 Benchmark]: Boogie Preprocessor took 180.16ms. Allocated memory is still 83.9MB. Free memory was 53.8MB in the beginning and 47.0MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:51:45,126 INFO L158 Benchmark]: RCFGBuilder took 204864.14ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 46.6MB in the beginning and 54.5MB in the end (delta: -7.9MB). Peak memory consumption was 72.1MB. Max. memory is 16.1GB. [2024-11-13 16:51:45,127 INFO L158 Benchmark]: CodeCheck took 624286.02ms. Allocated memory was 134.2MB in the beginning and 511.7MB in the end (delta: 377.5MB). Free memory was 54.5MB in the beginning and 388.7MB in the end (delta: -334.2MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. [2024-11-13 16:51:45,127 INFO L158 Benchmark]: Witness Printer took 233.01ms. Allocated memory is still 511.7MB. Free memory was 388.7MB in the beginning and 372.0MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:51:45,129 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, 168 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 620.6s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 22 mSolverCounterUnknown, 577 SdHoareTripleChecker+Valid, 321.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 81 mSDsluCounter, 369 SdHoareTripleChecker+Invalid, 319.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 72 mSDsCounter, 70 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 289 IncrementalHoareTripleChecker+Invalid, 381 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 70 mSolverCounterUnsat, 297 mSDtfsCounter, 289 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1240 GetRequests, 1191 SyntacticMatches, 15 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 237 ImplicationChecksByTransitivity, 417.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.3s SsaConstructionTime, 21.1s SatisfiabilityAnalysisTime, 124.6s InterpolantComputationTime, 157 NumberOfCodeBlocks, 157 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 149 ConstructedInterpolants, 17 QuantifiedInterpolants, 574 SizeOfPredicates, 26 NumberOfNonLiveVariables, 2436 ConjunctsInSsa, 52 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 648]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - ProcedureContractResult [Line: 162]: Procedure Contract for fabs_double Derived contract for procedure fabs_double. Ensures: ((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two54_scalbn == \old(two54_scalbn))) && (twom54_scalbn == \old(twom54_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two24_krempio == \old(two24_krempio))) && (twon24_krempio == \old(twon24_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two24_rempio == \old(two24_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_ktan == \old(one_ktan))) && (pio4_ktan == \old(pio4_ktan))) && (pio4lo_ktan == \old(pio4lo_ktan))) - ProcedureContractResult [Line: 111]: Procedure Contract for scalbn_double Derived contract for procedure scalbn_double. Ensures: ((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two54_scalbn == \old(two54_scalbn))) && (twom54_scalbn == \old(twom54_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two24_krempio == \old(two24_krempio))) && (twon24_krempio == \old(twon24_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two24_rempio == \old(two24_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_ktan == \old(one_ktan))) && (pio4_ktan == \old(pio4_ktan))) && (pio4lo_ktan == \old(pio4lo_ktan))) - ProcedureContractResult [Line: 86]: Procedure Contract for copysign_double Derived contract for procedure copysign_double. Ensures: ((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two54_scalbn == \old(two54_scalbn))) && (twom54_scalbn == \old(twom54_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two24_krempio == \old(two24_krempio))) && (twon24_krempio == \old(twon24_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two24_rempio == \old(two24_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_ktan == \old(one_ktan))) && (pio4_ktan == \old(pio4_ktan))) && (pio4lo_ktan == \old(pio4lo_ktan))) - ProcedureContractResult [Line: 541]: Procedure Contract for __kernel_tan Derived contract for procedure __kernel_tan. Ensures: ((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two54_scalbn == \old(two54_scalbn))) && (twom54_scalbn == \old(twom54_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two24_krempio == \old(two24_krempio))) && (twon24_krempio == \old(twon24_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two24_rempio == \old(two24_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_ktan == \old(one_ktan))) && (pio4_ktan == \old(pio4_ktan))) && (pio4lo_ktan == \old(pio4lo_ktan))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52ms. Allocated memory is still 83.9MB. Free memory is still 63.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 724.73ms. Allocated memory is still 83.9MB. Free memory was 57.4MB in the beginning and 29.8MB in the end (delta: 27.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 192.52ms. Allocated memory is still 83.9MB. Free memory was 29.8MB in the beginning and 53.8MB in the end (delta: -24.0MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 180.16ms. Allocated memory is still 83.9MB. Free memory was 53.8MB in the beginning and 47.0MB in the end (delta: 6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 204864.14ms. Allocated memory was 83.9MB in the beginning and 134.2MB in the end (delta: 50.3MB). Free memory was 46.6MB in the beginning and 54.5MB in the end (delta: -7.9MB). Peak memory consumption was 72.1MB. Max. memory is 16.1GB. * CodeCheck took 624286.02ms. Allocated memory was 134.2MB in the beginning and 511.7MB in the end (delta: 377.5MB). Free memory was 54.5MB in the beginning and 388.7MB in the end (delta: -334.2MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. * Witness Printer took 233.01ms. Allocated memory is still 511.7MB. Free memory was 388.7MB in the beginning and 372.0MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: currentRoundingMode - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_tan - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_tan - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_tan - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_tan - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function __kernel_tan RESULT: Ultimate proved your program to be correct! [2024-11-13 16:51:45,346 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 16:51:45,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de5c1d7f-c0f8-42f2-82a0-600290de374d/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