./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0320a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0320a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV --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 0cbfaf99ed6c2c7a503c1ee3bb6430a04470ce99e93c93b74605e38411e2fe77 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:02:52,239 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:02:52,366 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-12 00:02:52,372 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:02:52,373 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:02:52,410 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:02:52,411 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:02:52,411 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:02:52,413 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:02:52,418 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:02:52,419 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:02:52,419 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:02:52,420 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:02:52,421 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:02:52,422 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:02:52,422 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:02:52,423 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:02:52,423 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:02:52,424 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:02:52,424 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:02:52,424 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:02:52,425 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:02:52,426 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:02:52,426 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:02:52,427 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:02:52,427 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:02:52,428 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:02:52,428 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:02:52,429 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:02:52,429 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:02:52,430 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:02:52,431 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:02:52,431 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_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cbfaf99ed6c2c7a503c1ee3bb6430a04470ce99e93c93b74605e38411e2fe77 [2023-11-12 00:02:52,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:02:52,756 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:02:52,758 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:02:52,760 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:02:52,760 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:02:52,761 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/float-newlib/float_req_bl_0320a.c [2023-11-12 00:02:56,024 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:02:56,303 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:02:56,304 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/sv-benchmarks/c/float-newlib/float_req_bl_0320a.c [2023-11-12 00:02:56,316 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/data/42ee13ed5/2ace8a2fd678427088a2d3bdfb0ad4d2/FLAG699cf7939 [2023-11-12 00:02:56,331 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/data/42ee13ed5/2ace8a2fd678427088a2d3bdfb0ad4d2 [2023-11-12 00:02:56,334 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:02:56,335 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:02:56,337 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:02:56,337 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:02:56,342 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:02:56,343 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:02:56" (1/1) ... [2023-11-12 00:02:56,344 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53ce9e71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:56, skipping insertion in model container [2023-11-12 00:02:56,344 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:02:56" (1/1) ... [2023-11-12 00:02:56,386 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:02:56,758 WARN L240 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_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/sv-benchmarks/c/float-newlib/float_req_bl_0320a.c[15470,15483] [2023-11-12 00:02:56,765 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:02:56,837 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:02:56,981 WARN L240 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_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/sv-benchmarks/c/float-newlib/float_req_bl_0320a.c[15470,15483] [2023-11-12 00:02:56,982 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:02:57,024 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:02:57,026 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:57 WrapperNode [2023-11-12 00:02:57,026 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:02:57,028 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:02:57,028 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:02:57,029 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:02:57,037 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:57" (1/1) ... [2023-11-12 00:02:57,090 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:57" (1/1) ... [2023-11-12 00:02:57,178 INFO L138 Inliner]: procedures = 26, calls = 490, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 1159 [2023-11-12 00:02:57,181 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:02:57,182 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:02:57,182 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:02:57,183 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:02:57,193 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:57" (1/1) ... [2023-11-12 00:02:57,195 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:57" (1/1) ... [2023-11-12 00:02:57,214 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:57" (1/1) ... [2023-11-12 00:02:57,214 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:57" (1/1) ... [2023-11-12 00:02:57,283 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:57" (1/1) ... [2023-11-12 00:02:57,325 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:57" (1/1) ... [2023-11-12 00:02:57,331 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:57" (1/1) ... [2023-11-12 00:02:57,338 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:57" (1/1) ... [2023-11-12 00:02:57,348 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:02:57,350 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:02:57,350 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:02:57,350 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:02:57,351 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:57" (1/1) ... [2023-11-12 00:02:57,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:02:57,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:02:57,395 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:02:57,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:02:57,446 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2023-11-12 00:02:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2023-11-12 00:02:57,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:02:57,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:02:57,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-11-12 00:02:57,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:02:57,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-11-12 00:02:57,448 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2023-11-12 00:02:57,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2023-11-12 00:02:57,449 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2023-11-12 00:02:57,449 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2023-11-12 00:02:57,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:02:57,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-11-12 00:02:57,450 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2023-11-12 00:02:57,451 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2023-11-12 00:02:57,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:02:57,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:02:57,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:02:57,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:02:57,715 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:02:57,717 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:02:59,266 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:02:59,769 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:02:59,769 INFO L302 CfgBuilder]: Removed 59 assume(true) statements. [2023-11-12 00:02:59,772 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:02:59 BoogieIcfgContainer [2023-11-12 00:02:59,772 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:02:59,773 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:02:59,773 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:02:59,784 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:02:59,784 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:02:59" (1/1) ... [2023-11-12 00:02:59,794 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:02:59,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:59,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 169 states and 277 transitions. [2023-11-12 00:02:59,871 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 277 transitions. [2023-11-12 00:02:59,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-12 00:02:59,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:59,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:02:59,921 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) 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) [2023-11-12 00:02:59,926 INFO L158 Benchmark]: Toolchain (without parser) took 3589.14ms. Allocated memory was 167.8MB in the beginning and 224.4MB in the end (delta: 56.6MB). Free memory was 119.3MB in the beginning and 109.7MB in the end (delta: 9.6MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2023-11-12 00:02:59,926 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 167.8MB. Free memory is still 137.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:02:59,927 INFO L158 Benchmark]: CACSL2BoogieTranslator took 690.23ms. Allocated memory is still 167.8MB. Free memory was 119.2MB in the beginning and 91.9MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-11-12 00:02:59,928 INFO L158 Benchmark]: Boogie Procedure Inliner took 153.67ms. Allocated memory is still 167.8MB. Free memory was 91.9MB in the beginning and 84.5MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:02:59,929 INFO L158 Benchmark]: Boogie Preprocessor took 166.41ms. Allocated memory is still 167.8MB. Free memory was 84.5MB in the beginning and 77.6MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:02:59,930 INFO L158 Benchmark]: RCFGBuilder took 2422.93ms. Allocated memory was 167.8MB in the beginning and 224.4MB in the end (delta: 56.6MB). Free memory was 77.6MB in the beginning and 116.0MB in the end (delta: -38.4MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. [2023-11-12 00:02:59,930 INFO L158 Benchmark]: CodeCheck took 150.59ms. Allocated memory is still 224.4MB. Free memory was 116.0MB in the beginning and 109.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:02:59,934 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 167.8MB. Free memory is still 137.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 690.23ms. Allocated memory is still 167.8MB. Free memory was 119.2MB in the beginning and 91.9MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 153.67ms. Allocated memory is still 167.8MB. Free memory was 91.9MB in the beginning and 84.5MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 166.41ms. Allocated memory is still 167.8MB. Free memory was 84.5MB in the beginning and 77.6MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2422.93ms. Allocated memory was 167.8MB in the beginning and 224.4MB in the end (delta: 56.6MB). Free memory was 77.6MB in the beginning and 116.0MB in the end (delta: -38.4MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. * CodeCheck took 150.59ms. Allocated memory is still 224.4MB. Free memory was 116.0MB in the beginning and 109.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:02:59,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0320a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV --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 0cbfaf99ed6c2c7a503c1ee3bb6430a04470ce99e93c93b74605e38411e2fe77 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:03:02,538 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:03:02,674 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-12 00:03:02,723 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:03:02,724 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:03:02,725 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:03:02,726 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:03:02,726 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:03:02,727 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:03:02,732 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:03:02,733 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:03:02,733 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:03:02,733 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:03:02,735 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:03:02,736 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:03:02,736 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:03:02,736 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:03:02,737 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:03:02,737 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:03:02,738 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:03:02,739 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:03:02,739 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:03:02,740 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:03:02,740 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:03:02,740 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-12 00:03:02,741 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:03:02,741 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-12 00:03:02,742 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:03:02,742 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:03:02,742 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:03:02,744 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:03:02,744 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:03:02,744 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:03:02,745 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:03:02,745 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:03:02,745 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-12 00:03:02,745 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:03:02,745 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cbfaf99ed6c2c7a503c1ee3bb6430a04470ce99e93c93b74605e38411e2fe77 [2023-11-12 00:03:03,240 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:03:03,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:03:03,271 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:03:03,273 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:03:03,273 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:03:03,275 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/float-newlib/float_req_bl_0320a.c [2023-11-12 00:03:07,358 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:03:07,763 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:03:07,764 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/sv-benchmarks/c/float-newlib/float_req_bl_0320a.c [2023-11-12 00:03:07,785 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/data/f4df8f572/c13829305b174c7bac886039ace8a68e/FLAGf9290cecf [2023-11-12 00:03:07,809 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/data/f4df8f572/c13829305b174c7bac886039ace8a68e [2023-11-12 00:03:07,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:03:07,818 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:03:07,823 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:03:07,823 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:03:07,829 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:03:07,830 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:07,831 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54914f6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:07, skipping insertion in model container [2023-11-12 00:03:07,832 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:03:07" (1/1) ... [2023-11-12 00:03:07,907 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:03:08,438 WARN L240 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_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/sv-benchmarks/c/float-newlib/float_req_bl_0320a.c[15470,15483] [2023-11-12 00:03:08,443 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:08,517 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:03:08,649 WARN L240 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_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/sv-benchmarks/c/float-newlib/float_req_bl_0320a.c[15470,15483] [2023-11-12 00:03:08,650 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:08,712 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:03:08,712 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:08 WrapperNode [2023-11-12 00:03:08,713 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:03:08,714 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:03:08,714 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:03:08,714 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:03:08,723 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:08" (1/1) ... [2023-11-12 00:03:08,791 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:08" (1/1) ... [2023-11-12 00:03:08,923 INFO L138 Inliner]: procedures = 30, calls = 490, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 1113 [2023-11-12 00:03:08,924 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:03:08,925 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:03:08,925 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:03:08,925 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:03:08,943 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:08" (1/1) ... [2023-11-12 00:03:08,943 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:08" (1/1) ... [2023-11-12 00:03:08,960 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:08" (1/1) ... [2023-11-12 00:03:08,961 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:08" (1/1) ... [2023-11-12 00:03:09,026 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:08" (1/1) ... [2023-11-12 00:03:09,054 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:08" (1/1) ... [2023-11-12 00:03:09,072 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:08" (1/1) ... [2023-11-12 00:03:09,080 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:08" (1/1) ... [2023-11-12 00:03:09,104 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:03:09,105 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:03:09,105 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:03:09,105 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:03:09,106 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:08" (1/1) ... [2023-11-12 00:03:09,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:03:09,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:03:09,155 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:03:09,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1397251-4dd6-4eb3-ac0a-8a28f9ca80e8/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:03:09,219 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2023-11-12 00:03:09,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2023-11-12 00:03:09,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:03:09,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:03:09,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-12 00:03:09,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:03:09,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2023-11-12 00:03:09,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-12 00:03:09,221 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2023-11-12 00:03:09,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2023-11-12 00:03:09,222 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2023-11-12 00:03:09,222 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2023-11-12 00:03:09,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2023-11-12 00:03:09,222 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2023-11-12 00:03:09,222 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2023-11-12 00:03:09,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2023-11-12 00:03:09,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:03:09,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:03:09,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-12 00:03:09,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:03:09,440 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:03:09,442 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation