./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0330a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0330a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d8a5eb990c153192e318d2d9dac158f64e046e94b625c258b59ee0833398ae1b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:05:40,468 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:05:40,574 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:05:40,583 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:05:40,584 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:05:40,639 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:05:40,640 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:05:40,641 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:05:40,642 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:05:40,644 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:05:40,644 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:05:40,645 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:05:40,645 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:05:40,645 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:05:40,646 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:05:40,646 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:05:40,646 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:05:40,647 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:05:40,647 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:05:40,647 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:05:40,651 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:05:40,651 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:05:40,654 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:05:40,655 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:05:40,655 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:05:40,655 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:05:40,656 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:05:40,656 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:05:40,656 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:05:40,656 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:05:40,657 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:05:40,657 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:05:40,657 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:05:40,670 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8a5eb990c153192e318d2d9dac158f64e046e94b625c258b59ee0833398ae1b [2024-11-08 23:05:41,007 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:05:41,041 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:05:41,043 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:05:41,045 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:05:41,045 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:05:41,046 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/float-newlib/float_req_bl_0330a.c Unable to find full path for "g++" [2024-11-08 23:05:43,129 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:05:43,377 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:05:43,378 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/sv-benchmarks/c/float-newlib/float_req_bl_0330a.c [2024-11-08 23:05:43,394 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/data/5b1b0a8e1/f2a325ca82444d9582639868dde233b6/FLAGe5db49acd [2024-11-08 23:05:43,409 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/data/5b1b0a8e1/f2a325ca82444d9582639868dde233b6 [2024-11-08 23:05:43,412 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:05:43,414 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:05:43,416 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:05:43,416 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:05:43,447 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:05:43,450 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:05:43" (1/1) ... [2024-11-08 23:05:43,451 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@712101fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:43, skipping insertion in model container [2024-11-08 23:05:43,452 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:05:43" (1/1) ... [2024-11-08 23:05:43,532 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:05:43,907 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_ef80a24e-c4e9-41c2-ad81-638feed198d7/sv-benchmarks/c/float-newlib/float_req_bl_0330a.c[15496,15509] [2024-11-08 23:05:43,917 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:05:43,967 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:05:44,065 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_ef80a24e-c4e9-41c2-ad81-638feed198d7/sv-benchmarks/c/float-newlib/float_req_bl_0330a.c[15496,15509] [2024-11-08 23:05:44,066 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:05:44,137 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:05:44,137 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:44 WrapperNode [2024-11-08 23:05:44,137 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:05:44,138 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:05:44,138 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:05:44,138 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:05:44,146 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:44" (1/1) ... [2024-11-08 23:05:44,171 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:44" (1/1) ... [2024-11-08 23:05:44,238 INFO L138 Inliner]: procedures = 27, calls = 491, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 1149 [2024-11-08 23:05:44,239 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:05:44,240 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:05:44,240 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:05:44,240 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:05:44,251 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:44" (1/1) ... [2024-11-08 23:05:44,251 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:44" (1/1) ... [2024-11-08 23:05:44,263 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:44" (1/1) ... [2024-11-08 23:05:44,263 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:44" (1/1) ... [2024-11-08 23:05:44,309 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:44" (1/1) ... [2024-11-08 23:05:44,331 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:44" (1/1) ... [2024-11-08 23:05:44,340 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:44" (1/1) ... [2024-11-08 23:05:44,349 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:44" (1/1) ... [2024-11-08 23:05:44,372 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:05:44,373 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:05:44,378 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:05:44,378 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:05:44,379 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:44" (1/1) ... [2024-11-08 23:05:44,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:05:44,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:05:44,438 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:05:44,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:05:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2024-11-08 23:05:44,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2024-11-08 23:05:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:05:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:05:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-08 23:05:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:05:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-08 23:05:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:05:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-08 23:05:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2024-11-08 23:05:44,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2024-11-08 23:05:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2024-11-08 23:05:44,478 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2024-11-08 23:05:44,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:05:44,478 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2024-11-08 23:05:44,478 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2024-11-08 23:05:44,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:05:44,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:05:44,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:05:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:05:44,675 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:05:44,678 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:05:59,793 INFO L? ?]: Removed 266 outVars from TransFormulas that were not future-live. [2024-11-08 23:05:59,793 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:06:00,311 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:06:00,311 INFO L316 CfgBuilder]: Removed 41 assume(true) statements. [2024-11-08 23:06:00,311 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:06:00 BoogieIcfgContainer [2024-11-08 23:06:00,312 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:06:00,313 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:06:00,313 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:06:00,323 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:06:00,324 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:06:00" (1/1) ... [2024-11-08 23:06:00,333 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:06:00,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:00,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 203 states and 329 transitions. [2024-11-08 23:06:00,412 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 329 transitions. [2024-11-08 23:06:00,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:06:00,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:00,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:25,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:25,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:35,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:06:35,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:35,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 203 states and 326 transitions. [2024-11-08 23:06:35,693 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 326 transitions. [2024-11-08 23:06:35,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:06:35,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:35,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:00,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 23:07:00,716 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 23:07:00,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 23:07:33,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:07:34,090 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:07:34,094 INFO L158 Benchmark]: Toolchain (without parser) took 110679.76ms. Allocated memory was 130.0MB in the beginning and 2.0GB in the end (delta: 1.8GB). Free memory was 66.1MB in the beginning and 912.3MB in the end (delta: -846.3MB). Peak memory consumption was 998.0MB. Max. memory is 16.1GB. [2024-11-08 23:07:34,095 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 130.0MB. Free memory is still 102.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:07:34,096 INFO L158 Benchmark]: CACSL2BoogieTranslator took 722.04ms. Allocated memory was 130.0MB in the beginning and 184.5MB in the end (delta: 54.5MB). Free memory was 65.9MB in the beginning and 125.9MB in the end (delta: -60.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:07:34,097 INFO L158 Benchmark]: Boogie Procedure Inliner took 101.14ms. Allocated memory is still 184.5MB. Free memory was 125.9MB in the beginning and 118.9MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:07:34,098 INFO L158 Benchmark]: Boogie Preprocessor took 132.83ms. Allocated memory is still 184.5MB. Free memory was 118.9MB in the beginning and 111.2MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 23:07:34,099 INFO L158 Benchmark]: RCFGBuilder took 15938.59ms. Allocated memory was 184.5MB in the beginning and 245.4MB in the end (delta: 60.8MB). Free memory was 111.2MB in the beginning and 180.2MB in the end (delta: -69.1MB). Peak memory consumption was 113.1MB. Max. memory is 16.1GB. [2024-11-08 23:07:34,100 INFO L158 Benchmark]: CodeCheck took 93780.22ms. Allocated memory was 245.4MB in the beginning and 2.0GB in the end (delta: 1.7GB). Free memory was 180.2MB in the beginning and 912.3MB in the end (delta: -732.1MB). Peak memory consumption was 993.8MB. Max. memory is 16.1GB. [2024-11-08 23:07:34,104 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 0.30ms. Allocated memory is still 130.0MB. Free memory is still 102.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 722.04ms. Allocated memory was 130.0MB in the beginning and 184.5MB in the end (delta: 54.5MB). Free memory was 65.9MB in the beginning and 125.9MB in the end (delta: -60.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 101.14ms. Allocated memory is still 184.5MB. Free memory was 125.9MB in the beginning and 118.9MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 132.83ms. Allocated memory is still 184.5MB. Free memory was 118.9MB in the beginning and 111.2MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 15938.59ms. Allocated memory was 184.5MB in the beginning and 245.4MB in the end (delta: 60.8MB). Free memory was 111.2MB in the beginning and 180.2MB in the end (delta: -69.1MB). Peak memory consumption was 113.1MB. Max. memory is 16.1GB. * CodeCheck took 93780.22ms. Allocated memory was 245.4MB in the beginning and 2.0GB in the end (delta: 1.7GB). Free memory was 180.2MB in the beginning and 912.3MB in the end (delta: -732.1MB). Peak memory consumption was 993.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:07:34,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0330a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d8a5eb990c153192e318d2d9dac158f64e046e94b625c258b59ee0833398ae1b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:07:37,012 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:07:37,116 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:07:37,148 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:07:37,149 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:07:37,150 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:07:37,150 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:07:37,151 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:07:37,152 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:07:37,152 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:07:37,153 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:07:37,154 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:07:37,154 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:07:37,156 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:07:37,157 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:07:37,157 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:07:37,158 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:07:37,158 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:07:37,158 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:07:37,161 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:07:37,162 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:07:37,162 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:07:37,163 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:07:37,166 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:07:37,167 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:07:37,167 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:07:37,167 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:07:37,168 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:07:37,168 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:07:37,168 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:07:37,169 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:07:37,169 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:07:37,169 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:07:37,170 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:07:37,170 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:07:37,170 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:07:37,170 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8a5eb990c153192e318d2d9dac158f64e046e94b625c258b59ee0833398ae1b [2024-11-08 23:07:37,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:07:37,696 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:07:37,700 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:07:37,702 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:07:37,703 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:07:37,705 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/float-newlib/float_req_bl_0330a.c Unable to find full path for "g++" [2024-11-08 23:07:40,021 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:07:40,313 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:07:40,314 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/sv-benchmarks/c/float-newlib/float_req_bl_0330a.c [2024-11-08 23:07:40,331 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/data/2c75f15ef/5e13df504c484b2ab43311a544217290/FLAGf2ec86033 [2024-11-08 23:07:40,350 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/data/2c75f15ef/5e13df504c484b2ab43311a544217290 [2024-11-08 23:07:40,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:07:40,356 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:07:40,360 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:07:40,360 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:07:40,368 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:07:40,369 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:07:40" (1/1) ... [2024-11-08 23:07:40,370 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a4f7279 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:40, skipping insertion in model container [2024-11-08 23:07:40,371 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:07:40" (1/1) ... [2024-11-08 23:07:40,445 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:07:40,907 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_ef80a24e-c4e9-41c2-ad81-638feed198d7/sv-benchmarks/c/float-newlib/float_req_bl_0330a.c[15496,15509] [2024-11-08 23:07:40,911 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:07:41,028 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:07:41,187 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_ef80a24e-c4e9-41c2-ad81-638feed198d7/sv-benchmarks/c/float-newlib/float_req_bl_0330a.c[15496,15509] [2024-11-08 23:07:41,192 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:07:41,264 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:07:41,265 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:41 WrapperNode [2024-11-08 23:07:41,268 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:07:41,270 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:07:41,270 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:07:41,270 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:07:41,278 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:41" (1/1) ... [2024-11-08 23:07:41,307 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:41" (1/1) ... [2024-11-08 23:07:41,399 INFO L138 Inliner]: procedures = 31, calls = 491, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 1094 [2024-11-08 23:07:41,400 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:07:41,401 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:07:41,401 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:07:41,401 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:07:41,411 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:41" (1/1) ... [2024-11-08 23:07:41,412 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:41" (1/1) ... [2024-11-08 23:07:41,441 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:41" (1/1) ... [2024-11-08 23:07:41,442 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:41" (1/1) ... [2024-11-08 23:07:41,489 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:41" (1/1) ... [2024-11-08 23:07:41,502 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:41" (1/1) ... [2024-11-08 23:07:41,508 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:41" (1/1) ... [2024-11-08 23:07:41,513 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:41" (1/1) ... [2024-11-08 23:07:41,524 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:07:41,525 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:07:41,525 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:07:41,525 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:07:41,526 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:41" (1/1) ... [2024-11-08 23:07:41,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:07:41,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:07:41,582 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:07:41,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:07:41,621 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2024-11-08 23:07:41,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2024-11-08 23:07:41,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:07:41,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:07:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:07:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:07:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2024-11-08 23:07:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:07:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2024-11-08 23:07:41,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2024-11-08 23:07:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-08 23:07:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2024-11-08 23:07:41,624 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2024-11-08 23:07:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2024-11-08 23:07:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2024-11-08 23:07:41,625 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2024-11-08 23:07:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2024-11-08 23:07:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:07:41,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:07:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:07:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:07:41,904 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:07:41,907 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:09:35,637 INFO L? ?]: Removed 268 outVars from TransFormulas that were not future-live. [2024-11-08 23:09:35,637 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:09:35,910 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:09:35,910 INFO L316 CfgBuilder]: Removed 41 assume(true) statements. [2024-11-08 23:09:35,910 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:09:35 BoogieIcfgContainer [2024-11-08 23:09:35,911 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:09:35,911 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:09:35,912 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:09:35,922 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:09:35,922 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:09:35" (1/1) ... [2024-11-08 23:09:35,932 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:09:35,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:35,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 203 states and 329 transitions. [2024-11-08 23:09:35,992 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 329 transitions. [2024-11-08 23:09:35,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:09:35,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:35,995 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:09:35,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:09:35,998 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:09:35,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 23:09:54,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:54,912 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:10:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:10,709 INFO L255 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 23:10:10,713 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:10,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:10,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 23:10:20,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:10:21,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:21,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 203 states and 326 transitions. [2024-11-08 23:10:21,240 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 326 transitions. [2024-11-08 23:10:21,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:10:21,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:21,241 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:10:21,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:10:21,243 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:10:21,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-08 23:10:45,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:45,327 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:11:03,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:03,239 INFO L255 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:11:03,241 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:11:03,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:03,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Forceful destruction successful, exit code 0 [2024-11-08 23:11:14,020 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:11:15,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:15,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 205 states and 334 transitions. [2024-11-08 23:11:15,056 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 334 transitions. [2024-11-08 23:11:15,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:11:15,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:15,061 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:11:15,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:11:15,067 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:11:15,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-08 23:11:34,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:34,295 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:11:53,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:53,028 INFO L255 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 23:11:53,030 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:11:53,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:53,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-08 23:11:53,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:53,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 205 states and 332 transitions. [2024-11-08 23:11:53,063 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 332 transitions. [2024-11-08 23:11:53,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:11:53,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:53,064 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:11:53,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:11:53,067 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:11:53,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-08 23:12:12,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:12,212 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:12:30,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:30,736 INFO L255 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 23:12:30,738 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:30,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:30,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2024-11-08 23:12:40,841 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:12:41,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:41,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 205 states and 330 transitions. [2024-11-08 23:12:41,625 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 330 transitions. [2024-11-08 23:12:41,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:12:41,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:41,628 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:12:41,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:12:41,629 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:12:41,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-08 23:13:03,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:03,085 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:13:21,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:21,295 INFO L255 TraceCheckSpWp]: Trace formula consists of 382 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:13:21,297 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:13:21,416 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 23:13:21,417 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2024-11-08 23:13:21,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:21,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-08 23:13:23,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:23,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 203 states and 325 transitions. [2024-11-08 23:13:23,135 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 325 transitions. [2024-11-08 23:13:23,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:13:23,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:23,136 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:13:23,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:13:23,140 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:13:23,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-08 23:13:42,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:42,212 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:14:00,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:00,052 INFO L255 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:14:00,053 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:00,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:00,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2024-11-08 23:14:00,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:00,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 203 states and 323 transitions. [2024-11-08 23:14:00,602 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 323 transitions. [2024-11-08 23:14:00,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:14:00,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:00,604 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:14:00,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:14:00,608 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:14:00,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-08 23:14:20,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:20,365 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:14:37,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:37,144 INFO L255 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 23:14:37,146 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:37,216 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 23:14:37,217 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2024-11-08 23:14:37,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:37,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-08 23:14:37,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:37,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 10 states and 9 transitions. [2024-11-08 23:14:37,958 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 9 transitions. [2024-11-08 23:14:37,958 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 23:14:37,958 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 8 iterations. [2024-11-08 23:14:37,970 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-08 23:14:38,279 INFO L75 FloydHoareUtils]: For program point L541(lines 541 544) no Hoare annotation was computed. [2024-11-08 23:14:38,279 INFO L75 FloydHoareUtils]: For program point L541-2(lines 541 544) no Hoare annotation was computed. [2024-11-08 23:14:38,279 INFO L75 FloydHoareUtils]: For program point L535-1(lines 535 539) no Hoare annotation was computed. [2024-11-08 23:14:38,280 INFO L75 FloydHoareUtils]: For program point L535-2(lines 535 539) no Hoare annotation was computed. [2024-11-08 23:14:38,280 INFO L75 FloydHoareUtils]: For program point L535-3(lines 535 539) no Hoare annotation was computed. [2024-11-08 23:14:38,280 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 532 565) no Hoare annotation was computed. [2024-11-08 23:14:38,280 INFO L75 FloydHoareUtils]: For program point L552(lines 552 560) no Hoare annotation was computed. [2024-11-08 23:14:38,280 INFO L75 FloydHoareUtils]: For program point L542(lines 542 543) no Hoare annotation was computed. [2024-11-08 23:14:38,280 INFO L75 FloydHoareUtils]: For program point __kernel_cosfFINAL(lines 532 565) no Hoare annotation was computed. [2024-11-08 23:14:38,281 INFO L75 FloydHoareUtils]: For program point L555-1(lines 555 559) no Hoare annotation was computed. [2024-11-08 23:14:38,281 INFO L75 FloydHoareUtils]: For program point L555-2(lines 555 559) no Hoare annotation was computed. [2024-11-08 23:14:38,281 INFO L75 FloydHoareUtils]: For program point L555-3(lines 552 560) no Hoare annotation was computed. [2024-11-08 23:14:38,281 INFO L75 FloydHoareUtils]: For program point L549(lines 549 564) no Hoare annotation was computed. [2024-11-08 23:14:38,281 INFO L75 FloydHoareUtils]: For program point __kernel_cosfEXIT(lines 532 565) no Hoare annotation was computed. [2024-11-08 23:14:38,281 INFO L75 FloydHoareUtils]: For program point copysign_floatEXIT(lines 66 84) no Hoare annotation was computed. [2024-11-08 23:14:38,281 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 66 84) no Hoare annotation was computed. [2024-11-08 23:14:38,281 INFO L75 FloydHoareUtils]: For program point L73(lines 73 77) no Hoare annotation was computed. [2024-11-08 23:14:38,281 INFO L75 FloydHoareUtils]: For program point L73-1(lines 73 77) no Hoare annotation was computed. [2024-11-08 23:14:38,282 INFO L75 FloydHoareUtils]: For program point L78(lines 78 82) no Hoare annotation was computed. [2024-11-08 23:14:38,282 INFO L75 FloydHoareUtils]: For program point L78-1(lines 78 82) no Hoare annotation was computed. [2024-11-08 23:14:38,282 INFO L75 FloydHoareUtils]: For program point L78-2(lines 78 82) no Hoare annotation was computed. [2024-11-08 23:14:38,282 INFO L75 FloydHoareUtils]: For program point L68-1(lines 68 72) no Hoare annotation was computed. [2024-11-08 23:14:38,282 INFO L75 FloydHoareUtils]: For program point L68-2(lines 68 72) no Hoare annotation was computed. [2024-11-08 23:14:38,282 INFO L75 FloydHoareUtils]: For program point L514-2(lines 514 517) no Hoare annotation was computed. [2024-11-08 23:14:38,282 INFO L75 FloydHoareUtils]: For program point L508-1(lines 508 512) no Hoare annotation was computed. [2024-11-08 23:14:38,282 INFO L75 FloydHoareUtils]: For program point L508-2(lines 508 512) no Hoare annotation was computed. [2024-11-08 23:14:38,283 INFO L75 FloydHoareUtils]: For program point L508-3(lines 508 512) no Hoare annotation was computed. [2024-11-08 23:14:38,283 INFO L75 FloydHoareUtils]: For program point __kernel_sinfEXIT(lines 505 525) no Hoare annotation was computed. [2024-11-08 23:14:38,283 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 505 525) no Hoare annotation was computed. [2024-11-08 23:14:38,283 INFO L75 FloydHoareUtils]: For program point L515(lines 515 516) no Hoare annotation was computed. [2024-11-08 23:14:38,283 INFO L75 FloydHoareUtils]: For program point __kernel_sinfFINAL(lines 505 525) no Hoare annotation was computed. [2024-11-08 23:14:38,283 INFO L75 FloydHoareUtils]: For program point L514(lines 514 517) no Hoare annotation was computed. [2024-11-08 23:14:38,283 INFO L75 FloydHoareUtils]: For program point L399(lines 399 423) no Hoare annotation was computed. [2024-11-08 23:14:38,284 INFO L75 FloydHoareUtils]: For program point L300(line 300) no Hoare annotation was computed. [2024-11-08 23:14:38,284 INFO L75 FloydHoareUtils]: For program point L302-1(lines 302 303) no Hoare annotation was computed. [2024-11-08 23:14:38,284 INFO L75 FloydHoareUtils]: For program point L302-3(lines 302 303) no Hoare annotation was computed. [2024-11-08 23:14:38,284 INFO L75 FloydHoareUtils]: For program point L302-4(lines 302 303) no Hoare annotation was computed. [2024-11-08 23:14:38,285 INFO L75 FloydHoareUtils]: For program point L204(line 204) no Hoare annotation was computed. [2024-11-08 23:14:38,285 INFO L75 FloydHoareUtils]: For program point L436-1(lines 436 440) no Hoare annotation was computed. [2024-11-08 23:14:38,285 INFO L75 FloydHoareUtils]: For program point L436-2(lines 436 440) no Hoare annotation was computed. [2024-11-08 23:14:38,285 INFO L75 FloydHoareUtils]: For program point L436-3(lines 436 440) no Hoare annotation was computed. [2024-11-08 23:14:38,285 INFO L75 FloydHoareUtils]: For program point L271-1(lines 271 274) no Hoare annotation was computed. [2024-11-08 23:14:38,285 INFO L75 FloydHoareUtils]: For program point L271-3(lines 271 274) no Hoare annotation was computed. [2024-11-08 23:14:38,286 INFO L77 FloydHoareUtils]: At program point L569(lines 569 599) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (= |ULTIMATE.start_cos_float_#res#1| (let ((.cse0 (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) (fp.sub currentRoundingMode .cse0 .cse0)))) [2024-11-08 23:14:38,286 INFO L75 FloydHoareUtils]: For program point L41(lines 41 42) no Hoare annotation was computed. [2024-11-08 23:14:38,286 INFO L75 FloydHoareUtils]: For program point L472(lines 472 475) no Hoare annotation was computed. [2024-11-08 23:14:38,286 INFO L75 FloydHoareUtils]: For program point L307(line 307) no Hoare annotation was computed. [2024-11-08 23:14:38,286 INFO L75 FloydHoareUtils]: For program point L143-1(lines 143 147) no Hoare annotation was computed. [2024-11-08 23:14:38,287 INFO L75 FloydHoareUtils]: For program point L143-2(lines 143 147) no Hoare annotation was computed. [2024-11-08 23:14:38,287 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 601 618) the Hoare annotation is: true [2024-11-08 23:14:38,287 INFO L77 FloydHoareUtils]: At program point L573-1(lines 573 577) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp ((_ extract 31 31) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 30 23) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 22 0) |ULTIMATE.start_cos_float_~ix~7#1|)) (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) (= |ULTIMATE.start_cos_float_~x#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) [2024-11-08 23:14:38,287 INFO L77 FloydHoareUtils]: At program point L573-2(lines 573 577) the Hoare annotation is: (= |ULTIMATE.start_cos_float_~x#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24))) [2024-11-08 23:14:38,287 INFO L77 FloydHoareUtils]: At program point L573-3(lines 573 577) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp ((_ extract 31 31) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 30 23) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 22 0) |ULTIMATE.start_cos_float_~ix~7#1|)) (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) (= |ULTIMATE.start_cos_float_~x#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) [2024-11-08 23:14:38,288 INFO L75 FloydHoareUtils]: For program point L276(line 276) no Hoare annotation was computed. [2024-11-08 23:14:38,289 INFO L75 FloydHoareUtils]: For program point L309-1(lines 309 310) no Hoare annotation was computed. [2024-11-08 23:14:38,289 INFO L75 FloydHoareUtils]: For program point L276-1(line 276) no Hoare annotation was computed. [2024-11-08 23:14:38,290 INFO L75 FloydHoareUtils]: For program point L309-3(lines 309 310) no Hoare annotation was computed. [2024-11-08 23:14:38,290 INFO L75 FloydHoareUtils]: For program point L309-4(lines 309 310) no Hoare annotation was computed. [2024-11-08 23:14:38,290 INFO L75 FloydHoareUtils]: For program point L442(lines 442 461) no Hoare annotation was computed. [2024-11-08 23:14:38,290 INFO L75 FloydHoareUtils]: For program point L442-1(lines 442 461) no Hoare annotation was computed. [2024-11-08 23:14:38,290 INFO L75 FloydHoareUtils]: For program point L244(lines 244 245) no Hoare annotation was computed. [2024-11-08 23:14:38,290 INFO L75 FloydHoareUtils]: For program point L277-2(lines 268 285) no Hoare annotation was computed. [2024-11-08 23:14:38,290 INFO L75 FloydHoareUtils]: For program point L245(line 245) no Hoare annotation was computed. [2024-11-08 23:14:38,290 INFO L75 FloydHoareUtils]: For program point L245-1(line 245) no Hoare annotation was computed. [2024-11-08 23:14:38,290 INFO L75 FloydHoareUtils]: For program point L478-1(lines 478 482) no Hoare annotation was computed. [2024-11-08 23:14:38,291 INFO L75 FloydHoareUtils]: For program point L478-2(lines 478 482) no Hoare annotation was computed. [2024-11-08 23:14:38,291 INFO L75 FloydHoareUtils]: For program point L478-3(lines 478 482) no Hoare annotation was computed. [2024-11-08 23:14:38,291 INFO L75 FloydHoareUtils]: For program point L313-1(lines 313 314) no Hoare annotation was computed. [2024-11-08 23:14:38,291 INFO L75 FloydHoareUtils]: For program point L313-3(lines 313 314) no Hoare annotation was computed. [2024-11-08 23:14:38,291 INFO L75 FloydHoareUtils]: For program point L313-4(lines 313 314) no Hoare annotation was computed. [2024-11-08 23:14:38,291 INFO L75 FloydHoareUtils]: For program point L148(lines 148 152) no Hoare annotation was computed. [2024-11-08 23:14:38,291 INFO L75 FloydHoareUtils]: For program point L148-1(lines 148 152) no Hoare annotation was computed. [2024-11-08 23:14:38,291 INFO L75 FloydHoareUtils]: For program point L148-2(lines 148 152) no Hoare annotation was computed. [2024-11-08 23:14:38,291 INFO L77 FloydHoareUtils]: At program point L612(lines 612 615) the Hoare annotation is: (= |ULTIMATE.start_main_#t~ret129#1| (_ bv1 32)) [2024-11-08 23:14:38,292 INFO L75 FloydHoareUtils]: For program point L249-1(lines 171 341) no Hoare annotation was computed. [2024-11-08 23:14:38,292 INFO L75 FloydHoareUtils]: For program point L216-2(lines 171 341) no Hoare annotation was computed. [2024-11-08 23:14:38,292 INFO L75 FloydHoareUtils]: For program point L613(line 613) no Hoare annotation was computed. [2024-11-08 23:14:38,292 INFO L77 FloydHoareUtils]: At program point L580(lines 580 598) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp ((_ extract 31 31) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 30 23) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 22 0) |ULTIMATE.start_cos_float_~ix~7#1|)) (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) (= |ULTIMATE.start_cos_float_~x#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) [2024-11-08 23:14:38,292 INFO L75 FloydHoareUtils]: For program point L448-1(lines 448 452) no Hoare annotation was computed. [2024-11-08 23:14:38,292 INFO L75 FloydHoareUtils]: For program point L448-2(lines 448 452) no Hoare annotation was computed. [2024-11-08 23:14:38,292 INFO L75 FloydHoareUtils]: For program point L448-3(lines 448 452) no Hoare annotation was computed. [2024-11-08 23:14:38,295 INFO L75 FloydHoareUtils]: For program point L581(line 581) no Hoare annotation was computed. [2024-11-08 23:14:38,296 INFO L75 FloydHoareUtils]: For program point L581-1(line 581) no Hoare annotation was computed. [2024-11-08 23:14:38,296 INFO L75 FloydHoareUtils]: For program point L317(line 317) no Hoare annotation was computed. [2024-11-08 23:14:38,296 INFO L75 FloydHoareUtils]: For program point L251-1(lines 251 252) no Hoare annotation was computed. [2024-11-08 23:14:38,296 INFO L75 FloydHoareUtils]: For program point L251-3(lines 251 252) no Hoare annotation was computed. [2024-11-08 23:14:38,296 INFO L75 FloydHoareUtils]: For program point L251-4(lines 249 266) no Hoare annotation was computed. [2024-11-08 23:14:38,296 INFO L75 FloydHoareUtils]: For program point floor_float_returnLabel#1(lines 20 61) no Hoare annotation was computed. [2024-11-08 23:14:38,297 INFO L75 FloydHoareUtils]: For program point L483-1(lines 483 486) no Hoare annotation was computed. [2024-11-08 23:14:38,297 INFO L75 FloydHoareUtils]: For program point L483-3(lines 483 486) no Hoare annotation was computed. [2024-11-08 23:14:38,297 INFO L75 FloydHoareUtils]: For program point L483-4(lines 483 486) no Hoare annotation was computed. [2024-11-08 23:14:38,297 INFO L75 FloydHoareUtils]: For program point L318-1(lines 318 322) no Hoare annotation was computed. [2024-11-08 23:14:38,297 INFO L75 FloydHoareUtils]: For program point L219(lines 171 341) no Hoare annotation was computed. [2024-11-08 23:14:38,297 INFO L75 FloydHoareUtils]: For program point L318-3(lines 318 322) no Hoare annotation was computed. [2024-11-08 23:14:38,298 INFO L75 FloydHoareUtils]: For program point L318-4(lines 318 322) no Hoare annotation was computed. [2024-11-08 23:14:38,298 INFO L75 FloydHoareUtils]: For program point L186-1(lines 186 187) no Hoare annotation was computed. [2024-11-08 23:14:38,299 INFO L75 FloydHoareUtils]: For program point L186-3(lines 186 187) no Hoare annotation was computed. [2024-11-08 23:14:38,299 INFO L75 FloydHoareUtils]: For program point L186-4(lines 186 187) no Hoare annotation was computed. [2024-11-08 23:14:38,299 INFO L77 FloydHoareUtils]: At program point L583(lines 583 598) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp ((_ extract 31 31) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 30 23) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 22 0) |ULTIMATE.start_cos_float_~ix~7#1|)) (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) (= |ULTIMATE.start_cos_float_~x#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) [2024-11-08 23:14:38,299 INFO L75 FloydHoareUtils]: For program point L55(lines 55 59) no Hoare annotation was computed. [2024-11-08 23:14:38,299 INFO L75 FloydHoareUtils]: For program point L55-1(lines 55 59) no Hoare annotation was computed. [2024-11-08 23:14:38,300 INFO L75 FloydHoareUtils]: For program point L55-2(lines 55 59) no Hoare annotation was computed. [2024-11-08 23:14:38,300 INFO L75 FloydHoareUtils]: For program point L287(line 287) no Hoare annotation was computed. [2024-11-08 23:14:38,300 INFO L75 FloydHoareUtils]: For program point L254-1(lines 254 255) no Hoare annotation was computed. [2024-11-08 23:14:38,301 INFO L75 FloydHoareUtils]: For program point L254-3(lines 254 255) no Hoare annotation was computed. [2024-11-08 23:14:38,301 INFO L75 FloydHoareUtils]: For program point L254-4(lines 254 255) no Hoare annotation was computed. [2024-11-08 23:14:38,301 INFO L75 FloydHoareUtils]: For program point L23-1(lines 23 27) no Hoare annotation was computed. [2024-11-08 23:14:38,301 INFO L75 FloydHoareUtils]: For program point L23-2(lines 23 27) no Hoare annotation was computed. [2024-11-08 23:14:38,302 INFO L75 FloydHoareUtils]: For program point L23-3(lines 23 27) no Hoare annotation was computed. [2024-11-08 23:14:38,302 INFO L75 FloydHoareUtils]: For program point L288-1(lines 288 291) no Hoare annotation was computed. [2024-11-08 23:14:38,302 INFO L75 FloydHoareUtils]: For program point L222-1(lines 222 231) no Hoare annotation was computed. [2024-11-08 23:14:38,302 INFO L75 FloydHoareUtils]: For program point L288-3(lines 288 291) no Hoare annotation was computed. [2024-11-08 23:14:38,302 INFO L75 FloydHoareUtils]: For program point L189-1(lines 189 193) no Hoare annotation was computed. [2024-11-08 23:14:38,302 INFO L75 FloydHoareUtils]: For program point L288-4(lines 288 291) no Hoare annotation was computed. [2024-11-08 23:14:38,302 INFO L75 FloydHoareUtils]: For program point L222-3(lines 222 231) no Hoare annotation was computed. [2024-11-08 23:14:38,303 INFO L75 FloydHoareUtils]: For program point L189-3(lines 189 193) no Hoare annotation was computed. [2024-11-08 23:14:38,303 INFO L75 FloydHoareUtils]: For program point L222-4(lines 219 247) no Hoare annotation was computed. [2024-11-08 23:14:38,303 INFO L75 FloydHoareUtils]: For program point L189-4(lines 189 193) no Hoare annotation was computed. [2024-11-08 23:14:38,303 INFO L75 FloydHoareUtils]: For program point L388-1(lines 388 392) no Hoare annotation was computed. [2024-11-08 23:14:38,304 INFO L75 FloydHoareUtils]: For program point L388-2(lines 388 392) no Hoare annotation was computed. [2024-11-08 23:14:38,304 INFO L75 FloydHoareUtils]: For program point L388-3(lines 388 392) no Hoare annotation was computed. [2024-11-08 23:14:38,304 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 23:14:38,305 INFO L75 FloydHoareUtils]: For program point L190-1(lines 190 191) no Hoare annotation was computed. [2024-11-08 23:14:38,305 INFO L75 FloydHoareUtils]: For program point L190-3(lines 190 191) no Hoare annotation was computed. [2024-11-08 23:14:38,305 INFO L75 FloydHoareUtils]: For program point L190-4(lines 190 191) no Hoare annotation was computed. [2024-11-08 23:14:38,305 INFO L75 FloydHoareUtils]: For program point L323-1(lines 323 327) no Hoare annotation was computed. [2024-11-08 23:14:38,305 INFO L75 FloydHoareUtils]: For program point L257-1(lines 257 262) no Hoare annotation was computed. [2024-11-08 23:14:38,306 INFO L75 FloydHoareUtils]: For program point L323-3(lines 323 327) no Hoare annotation was computed. [2024-11-08 23:14:38,306 INFO L75 FloydHoareUtils]: For program point L323-4(lines 323 327) no Hoare annotation was computed. [2024-11-08 23:14:38,306 INFO L75 FloydHoareUtils]: For program point L257-3(lines 257 262) no Hoare annotation was computed. [2024-11-08 23:14:38,306 INFO L75 FloydHoareUtils]: For program point L257-4(lines 257 262) no Hoare annotation was computed. [2024-11-08 23:14:38,306 INFO L75 FloydHoareUtils]: For program point L489-1(lines 489 490) no Hoare annotation was computed. [2024-11-08 23:14:38,306 INFO L75 FloydHoareUtils]: For program point L489-3(lines 489 490) no Hoare annotation was computed. [2024-11-08 23:14:38,306 INFO L75 FloydHoareUtils]: For program point L489-4(lines 489 490) no Hoare annotation was computed. [2024-11-08 23:14:38,306 INFO L75 FloydHoareUtils]: For program point L589(line 589) no Hoare annotation was computed. [2024-11-08 23:14:38,306 INFO L75 FloydHoareUtils]: For program point L424(lines 424 470) no Hoare annotation was computed. [2024-11-08 23:14:38,309 INFO L75 FloydHoareUtils]: For program point L259-1(lines 259 260) no Hoare annotation was computed. [2024-11-08 23:14:38,310 INFO L75 FloydHoareUtils]: For program point L259-3(lines 259 260) no Hoare annotation was computed. [2024-11-08 23:14:38,310 INFO L75 FloydHoareUtils]: For program point __ieee754_rem_pio2f_returnLabel#1(lines 382 498) no Hoare annotation was computed. [2024-11-08 23:14:38,310 INFO L75 FloydHoareUtils]: For program point L259-4(lines 259 260) no Hoare annotation was computed. [2024-11-08 23:14:38,310 INFO L75 FloydHoareUtils]: For program point L590(line 590) no Hoare annotation was computed. [2024-11-08 23:14:38,310 INFO L75 FloydHoareUtils]: For program point L590-1(line 590) no Hoare annotation was computed. [2024-11-08 23:14:38,310 INFO L75 FloydHoareUtils]: For program point L293-1(lines 293 297) no Hoare annotation was computed. [2024-11-08 23:14:38,310 INFO L75 FloydHoareUtils]: For program point L293-3(lines 293 297) no Hoare annotation was computed. [2024-11-08 23:14:38,311 INFO L75 FloydHoareUtils]: For program point L293-4(lines 293 297) no Hoare annotation was computed. [2024-11-08 23:14:38,311 INFO L75 FloydHoareUtils]: For program point L591(line 591) no Hoare annotation was computed. [2024-11-08 23:14:38,311 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 23:14:38,311 INFO L75 FloydHoareUtils]: For program point L294-1(lines 294 295) no Hoare annotation was computed. [2024-11-08 23:14:38,311 INFO L75 FloydHoareUtils]: For program point L294-3(lines 294 295) no Hoare annotation was computed. [2024-11-08 23:14:38,311 INFO L75 FloydHoareUtils]: For program point L294-4(lines 294 295) no Hoare annotation was computed. [2024-11-08 23:14:38,311 INFO L75 FloydHoareUtils]: For program point L30(lines 30 54) no Hoare annotation was computed. [2024-11-08 23:14:38,311 INFO L75 FloydHoareUtils]: For program point L592(line 592) no Hoare annotation was computed. [2024-11-08 23:14:38,311 INFO L75 FloydHoareUtils]: For program point L592-1(line 592) no Hoare annotation was computed. [2024-11-08 23:14:38,311 INFO L75 FloydHoareUtils]: For program point L394(lines 394 398) no Hoare annotation was computed. [2024-11-08 23:14:38,312 INFO L75 FloydHoareUtils]: For program point L328-1(lines 328 329) no Hoare annotation was computed. [2024-11-08 23:14:38,312 INFO L75 FloydHoareUtils]: For program point L328-3(lines 328 329) no Hoare annotation was computed. [2024-11-08 23:14:38,312 INFO L75 FloydHoareUtils]: For program point L196(lines 171 341) no Hoare annotation was computed. [2024-11-08 23:14:38,312 INFO L75 FloydHoareUtils]: For program point L328-4(lines 299 339) no Hoare annotation was computed. [2024-11-08 23:14:38,312 INFO L75 FloydHoareUtils]: For program point L31(lines 31 48) no Hoare annotation was computed. [2024-11-08 23:14:38,312 INFO L75 FloydHoareUtils]: For program point L593(line 593) no Hoare annotation was computed. [2024-11-08 23:14:38,312 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 613) no Hoare annotation was computed. [2024-11-08 23:14:38,312 INFO L75 FloydHoareUtils]: For program point L594(line 594) no Hoare annotation was computed. [2024-11-08 23:14:38,312 INFO L75 FloydHoareUtils]: For program point L594-1(line 594) no Hoare annotation was computed. [2024-11-08 23:14:38,312 INFO L75 FloydHoareUtils]: For program point L198-1(lines 198 202) no Hoare annotation was computed. [2024-11-08 23:14:38,313 INFO L75 FloydHoareUtils]: For program point L198-3(lines 198 202) no Hoare annotation was computed. [2024-11-08 23:14:38,313 INFO L75 FloydHoareUtils]: For program point L198-4(lines 198 202) no Hoare annotation was computed. [2024-11-08 23:14:38,313 INFO L75 FloydHoareUtils]: For program point L595(line 595) no Hoare annotation was computed. [2024-11-08 23:14:38,313 INFO L75 FloydHoareUtils]: For program point L430-2(lines 430 462) no Hoare annotation was computed. [2024-11-08 23:14:38,313 INFO L75 FloydHoareUtils]: For program point L430-4(lines 430 462) no Hoare annotation was computed. [2024-11-08 23:14:38,313 INFO L75 FloydHoareUtils]: For program point L232-1(lines 219 247) no Hoare annotation was computed. [2024-11-08 23:14:38,313 INFO L75 FloydHoareUtils]: For program point L596(line 596) no Hoare annotation was computed. [2024-11-08 23:14:38,313 INFO L75 FloydHoareUtils]: For program point L596-1(line 596) no Hoare annotation was computed. [2024-11-08 23:14:38,316 INFO L75 FloydHoareUtils]: For program point L299(lines 299 339) no Hoare annotation was computed. [2024-11-08 23:14:38,316 INFO L75 FloydHoareUtils]: For program point L118(line 118) no Hoare annotation was computed. [2024-11-08 23:14:38,316 INFO L75 FloydHoareUtils]: For program point L118-1(line 118) no Hoare annotation was computed. [2024-11-08 23:14:38,316 INFO L75 FloydHoareUtils]: For program point L131(line 131) no Hoare annotation was computed. [2024-11-08 23:14:38,316 INFO L75 FloydHoareUtils]: For program point L131-1(line 131) no Hoare annotation was computed. [2024-11-08 23:14:38,316 INFO L75 FloydHoareUtils]: For program point L127(lines 127 132) no Hoare annotation was computed. [2024-11-08 23:14:38,317 INFO L75 FloydHoareUtils]: For program point L94-1(lines 94 98) no Hoare annotation was computed. [2024-11-08 23:14:38,317 INFO L75 FloydHoareUtils]: For program point L94-2(lines 94 98) no Hoare annotation was computed. [2024-11-08 23:14:38,317 INFO L75 FloydHoareUtils]: For program point L94-3(lines 94 98) no Hoare annotation was computed. [2024-11-08 23:14:38,317 INFO L75 FloydHoareUtils]: For program point L119(lines 119 126) no Hoare annotation was computed. [2024-11-08 23:14:38,317 INFO L75 FloydHoareUtils]: For program point scalbn_floatFINAL(lines 90 140) no Hoare annotation was computed. [2024-11-08 23:14:38,317 INFO L75 FloydHoareUtils]: For program point L107-1(lines 107 111) no Hoare annotation was computed. [2024-11-08 23:14:38,317 INFO L75 FloydHoareUtils]: For program point L107-2(lines 107 111) no Hoare annotation was computed. [2024-11-08 23:14:38,318 INFO L75 FloydHoareUtils]: For program point L107-3(lines 107 111) no Hoare annotation was computed. [2024-11-08 23:14:38,318 INFO L75 FloydHoareUtils]: For program point L103(lines 103 104) no Hoare annotation was computed. [2024-11-08 23:14:38,318 INFO L75 FloydHoareUtils]: For program point L128(lines 128 131) no Hoare annotation was computed. [2024-11-08 23:14:38,318 INFO L75 FloydHoareUtils]: For program point L120-1(lines 120 124) no Hoare annotation was computed. [2024-11-08 23:14:38,318 INFO L75 FloydHoareUtils]: For program point L120-2(lines 120 124) no Hoare annotation was computed. [2024-11-08 23:14:38,318 INFO L75 FloydHoareUtils]: For program point L120-3(lines 120 124) no Hoare annotation was computed. [2024-11-08 23:14:38,318 INFO L75 FloydHoareUtils]: For program point scalbn_floatEXIT(lines 90 140) no Hoare annotation was computed. [2024-11-08 23:14:38,319 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 90 140) no Hoare annotation was computed. [2024-11-08 23:14:38,319 INFO L75 FloydHoareUtils]: For program point L129(line 129) no Hoare annotation was computed. [2024-11-08 23:14:38,319 INFO L75 FloydHoareUtils]: For program point L129-1(line 129) no Hoare annotation was computed. [2024-11-08 23:14:38,319 INFO L75 FloydHoareUtils]: For program point L117(lines 117 118) no Hoare annotation was computed. [2024-11-08 23:14:38,319 INFO L75 FloydHoareUtils]: For program point L113(lines 113 114) no Hoare annotation was computed. [2024-11-08 23:14:38,319 INFO L75 FloydHoareUtils]: For program point L105(lines 105 115) no Hoare annotation was computed. [2024-11-08 23:14:38,319 INFO L75 FloydHoareUtils]: For program point L105-2(lines 105 115) no Hoare annotation was computed. [2024-11-08 23:14:38,319 INFO L75 FloydHoareUtils]: For program point L101(lines 101 102) no Hoare annotation was computed. [2024-11-08 23:14:38,320 INFO L75 FloydHoareUtils]: For program point L134-1(lines 134 138) no Hoare annotation was computed. [2024-11-08 23:14:38,320 INFO L75 FloydHoareUtils]: For program point L134-2(lines 134 138) no Hoare annotation was computed. [2024-11-08 23:14:38,320 INFO L75 FloydHoareUtils]: For program point L134-3(lines 134 138) no Hoare annotation was computed. [2024-11-08 23:14:38,330 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 23:14:38,342 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_cosf [2024-11-08 23:14:38,342 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_cosf [2024-11-08 23:14:38,342 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_cosf [2024-11-08 23:14:38,342 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_cosf [2024-11-08 23:14:38,349 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function copysign_float [2024-11-08 23:14:38,353 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function copysign_float [2024-11-08 23:14:38,354 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function copysign_float [2024-11-08 23:14:38,354 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function copysign_float [2024-11-08 23:14:38,356 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_sinf [2024-11-08 23:14:38,356 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_sinf [2024-11-08 23:14:38,356 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_sinf [2024-11-08 23:14:38,356 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_sinf [2024-11-08 23:14:38,362 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function scalbn_float [2024-11-08 23:14:38,362 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function scalbn_float [2024-11-08 23:14:38,362 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function scalbn_float [2024-11-08 23:14:38,362 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function scalbn_float [2024-11-08 23:14:38,364 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 11:14:38 ImpRootNode [2024-11-08 23:14:38,364 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 23:14:38,364 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 23:14:38,364 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 23:14:38,365 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 23:14:38,365 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:09:35" (3/4) ... [2024-11-08 23:14:38,371 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 23:14:38,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_cosf [2024-11-08 23:14:38,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_float [2024-11-08 23:14:38,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_sinf [2024-11-08 23:14:38,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scalbn_float [2024-11-08 23:14:38,399 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 108 nodes and edges [2024-11-08 23:14:38,400 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 28 nodes and edges [2024-11-08 23:14:38,402 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-08 23:14:38,404 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 23:14:38,713 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 23:14:38,714 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 23:14:38,715 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 23:14:38,716 INFO L158 Benchmark]: Toolchain (without parser) took 418359.27ms. Allocated memory was 77.6MB in the beginning and 903.9MB in the end (delta: 826.3MB). Free memory was 51.7MB in the beginning and 528.1MB in the end (delta: -476.4MB). Peak memory consumption was 352.9MB. Max. memory is 16.1GB. [2024-11-08 23:14:38,717 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 77.6MB. Free memory was 53.3MB in the beginning and 53.2MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:14:38,717 INFO L158 Benchmark]: CACSL2BoogieTranslator took 909.21ms. Allocated memory is still 77.6MB. Free memory was 51.6MB in the beginning and 41.0MB in the end (delta: 10.6MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. [2024-11-08 23:14:38,717 INFO L158 Benchmark]: Boogie Procedure Inliner took 130.67ms. Allocated memory is still 77.6MB. Free memory was 41.0MB in the beginning and 33.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 23:14:38,718 INFO L158 Benchmark]: Boogie Preprocessor took 123.07ms. Allocated memory was 77.6MB in the beginning and 98.6MB in the end (delta: 21.0MB). Free memory was 33.6MB in the beginning and 66.2MB in the end (delta: -32.7MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2024-11-08 23:14:38,718 INFO L158 Benchmark]: RCFGBuilder took 114386.18ms. Allocated memory is still 98.6MB. Free memory was 66.2MB in the beginning and 31.9MB in the end (delta: 34.3MB). Peak memory consumption was 46.9MB. Max. memory is 16.1GB. [2024-11-08 23:14:38,719 INFO L158 Benchmark]: CodeCheck took 302452.36ms. Allocated memory was 98.6MB in the beginning and 903.9MB in the end (delta: 805.3MB). Free memory was 31.9MB in the beginning and 551.2MB in the end (delta: -519.3MB). Peak memory consumption was 285.8MB. Max. memory is 16.1GB. [2024-11-08 23:14:38,719 INFO L158 Benchmark]: Witness Printer took 350.72ms. Allocated memory is still 903.9MB. Free memory was 551.2MB in the beginning and 528.1MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:14:38,721 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, 203 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 302.0s, OverallIterations: 8, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 17 mSolverCounterUnknown, 532 SdHoareTripleChecker+Valid, 183.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 56 mSDsluCounter, 342 SdHoareTripleChecker+Invalid, 179.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 48 mSDsCounter, 48 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 242 IncrementalHoareTripleChecker+Invalid, 307 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 48 mSolverCounterUnsat, 294 mSDtfsCounter, 242 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 921 GetRequests, 902 SyntacticMatches, 5 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 3.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.3s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 112 NumberOfCodeBlocks, 112 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 105 ConstructedInterpolants, 8 QuantifiedInterpolants, 270 SizeOfPredicates, 9 NumberOfNonLiveVariables, 2668 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 613]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - ProcedureContractResult [Line: 532]: Procedure Contract for __kernel_cosf Derived contract for procedure __kernel_cosf. Ensures: ((((((((((((((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two25_scalbn == \old(two25_scalbn))) && (twom25_scalbn == \old(twom25_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two8_krempio == \old(two8_krempio))) && (twon8_krempio == \old(twon8_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two8_rempio == \old(two8_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (half_ksin == \old(half_ksin))) && (S1_ksin == \old(S1_ksin))) && (S2_ksin == \old(S2_ksin))) && (S3_ksin == \old(S3_ksin))) && (S4_ksin == \old(S4_ksin))) && (S5_ksin == \old(S5_ksin))) && (S6_ksin == \old(S6_ksin))) && (one_kcos == \old(one_kcos))) && (C1_kcos == \old(C1_kcos))) && (C2_kcos == \old(C2_kcos))) && (C3_kcos == \old(C3_kcos))) && (C4_kcos == \old(C4_kcos))) && (C5_kcos == \old(C5_kcos))) && (C6_kcos == \old(C6_kcos))) && (one_cos == \old(one_cos))) - ProcedureContractResult [Line: 66]: Procedure Contract for copysign_float Derived contract for procedure copysign_float. Ensures: ((((((((((((((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two25_scalbn == \old(two25_scalbn))) && (twom25_scalbn == \old(twom25_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two8_krempio == \old(two8_krempio))) && (twon8_krempio == \old(twon8_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two8_rempio == \old(two8_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (half_ksin == \old(half_ksin))) && (S1_ksin == \old(S1_ksin))) && (S2_ksin == \old(S2_ksin))) && (S3_ksin == \old(S3_ksin))) && (S4_ksin == \old(S4_ksin))) && (S5_ksin == \old(S5_ksin))) && (S6_ksin == \old(S6_ksin))) && (one_kcos == \old(one_kcos))) && (C1_kcos == \old(C1_kcos))) && (C2_kcos == \old(C2_kcos))) && (C3_kcos == \old(C3_kcos))) && (C4_kcos == \old(C4_kcos))) && (C5_kcos == \old(C5_kcos))) && (C6_kcos == \old(C6_kcos))) && (one_cos == \old(one_cos))) - ProcedureContractResult [Line: 505]: Procedure Contract for __kernel_sinf Derived contract for procedure __kernel_sinf. Ensures: ((((((((((((((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two25_scalbn == \old(two25_scalbn))) && (twom25_scalbn == \old(twom25_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two8_krempio == \old(two8_krempio))) && (twon8_krempio == \old(twon8_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two8_rempio == \old(two8_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (half_ksin == \old(half_ksin))) && (S1_ksin == \old(S1_ksin))) && (S2_ksin == \old(S2_ksin))) && (S3_ksin == \old(S3_ksin))) && (S4_ksin == \old(S4_ksin))) && (S5_ksin == \old(S5_ksin))) && (S6_ksin == \old(S6_ksin))) && (one_kcos == \old(one_kcos))) && (C1_kcos == \old(C1_kcos))) && (C2_kcos == \old(C2_kcos))) && (C3_kcos == \old(C3_kcos))) && (C4_kcos == \old(C4_kcos))) && (C5_kcos == \old(C5_kcos))) && (C6_kcos == \old(C6_kcos))) && (one_cos == \old(one_cos))) - ProcedureContractResult [Line: 90]: Procedure Contract for scalbn_float Derived contract for procedure scalbn_float. Ensures: ((((((((((((((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two25_scalbn == \old(two25_scalbn))) && (twom25_scalbn == \old(twom25_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two8_krempio == \old(two8_krempio))) && (twon8_krempio == \old(twon8_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two8_rempio == \old(two8_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (half_ksin == \old(half_ksin))) && (S1_ksin == \old(S1_ksin))) && (S2_ksin == \old(S2_ksin))) && (S3_ksin == \old(S3_ksin))) && (S4_ksin == \old(S4_ksin))) && (S5_ksin == \old(S5_ksin))) && (S6_ksin == \old(S6_ksin))) && (one_kcos == \old(one_kcos))) && (C1_kcos == \old(C1_kcos))) && (C2_kcos == \old(C2_kcos))) && (C3_kcos == \old(C3_kcos))) && (C4_kcos == \old(C4_kcos))) && (C5_kcos == \old(C5_kcos))) && (C6_kcos == \old(C6_kcos))) && (one_cos == \old(one_cos))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 77.6MB. Free memory was 53.3MB in the beginning and 53.2MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 909.21ms. Allocated memory is still 77.6MB. Free memory was 51.6MB in the beginning and 41.0MB in the end (delta: 10.6MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 130.67ms. Allocated memory is still 77.6MB. Free memory was 41.0MB in the beginning and 33.6MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 123.07ms. Allocated memory was 77.6MB in the beginning and 98.6MB in the end (delta: 21.0MB). Free memory was 33.6MB in the beginning and 66.2MB in the end (delta: -32.7MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. * RCFGBuilder took 114386.18ms. Allocated memory is still 98.6MB. Free memory was 66.2MB in the beginning and 31.9MB in the end (delta: 34.3MB). Peak memory consumption was 46.9MB. Max. memory is 16.1GB. * CodeCheck took 302452.36ms. Allocated memory was 98.6MB in the beginning and 903.9MB in the end (delta: 805.3MB). Free memory was 31.9MB in the beginning and 551.2MB in the end (delta: -519.3MB). Peak memory consumption was 285.8MB. Max. memory is 16.1GB. * Witness Printer took 350.72ms. Allocated memory is still 903.9MB. Free memory was 551.2MB in the beginning and 528.1MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_cosf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_cosf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_cosf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_cosf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function copysign_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function copysign_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function copysign_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function copysign_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_sinf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_sinf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_sinf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_sinf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function scalbn_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function scalbn_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function scalbn_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function scalbn_float RESULT: Ultimate proved your program to be correct! [2024-11-08 23:14:38,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef80a24e-c4e9-41c2-ad81-638feed198d7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE