./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0220b.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_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/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_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0220b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/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_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/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 eba0d69032dcca3a4fd537674be713f074cf8e41be9cc562a35b9ffa9def96ba --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:04:23,894 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:04:23,993 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-12 00:04:23,998 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:04:23,998 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:04:24,042 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:04:24,043 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:04:24,044 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:04:24,044 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:04:24,045 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:04:24,046 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:04:24,046 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:04:24,047 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:04:24,048 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:04:24,048 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:04:24,049 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:04:24,049 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:04:24,050 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:04:24,050 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:04:24,051 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:04:24,052 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:04:24,058 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:04:24,059 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:04:24,059 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:04:24,060 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:04:24,061 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:04:24,061 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:04:24,062 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:04:24,062 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:04:24,062 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:04:24,064 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:04:24,064 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:04:24,065 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_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eba0d69032dcca3a4fd537674be713f074cf8e41be9cc562a35b9ffa9def96ba [2023-11-12 00:04:24,327 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:04:24,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:04:24,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:04:24,420 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:04:24,421 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:04:24,423 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/float-newlib/float_req_bl_0220b.c [2023-11-12 00:04:27,438 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:04:27,804 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:04:27,805 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/sv-benchmarks/c/float-newlib/float_req_bl_0220b.c [2023-11-12 00:04:27,819 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/bin/ukojak-verify-0OAaufAVZV/data/c7f55bf45/6f1e43450881423ea265516e10aaf39f/FLAG4586ac01e [2023-11-12 00:04:27,835 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/bin/ukojak-verify-0OAaufAVZV/data/c7f55bf45/6f1e43450881423ea265516e10aaf39f [2023-11-12 00:04:27,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:04:27,840 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:04:27,858 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:04:27,858 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:04:27,862 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:04:27,862 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:04:27" (1/1) ... [2023-11-12 00:04:27,863 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e40e0a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:27, skipping insertion in model container [2023-11-12 00:04:27,864 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:04:27" (1/1) ... [2023-11-12 00:04:27,915 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:04:28,270 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_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/sv-benchmarks/c/float-newlib/float_req_bl_0220b.c[15845,15858] [2023-11-12 00:04:28,283 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:04:28,333 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:04:28,461 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_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/sv-benchmarks/c/float-newlib/float_req_bl_0220b.c[15845,15858] [2023-11-12 00:04:28,462 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:04:28,528 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:04:28,528 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:28 WrapperNode [2023-11-12 00:04:28,529 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:04:28,530 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:04:28,530 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:04:28,531 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:04:28,539 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:28" (1/1) ... [2023-11-12 00:04:28,586 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:28" (1/1) ... [2023-11-12 00:04:28,693 INFO L138 Inliner]: procedures = 25, calls = 495, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 1199 [2023-11-12 00:04:28,694 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:04:28,694 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:04:28,695 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:04:28,695 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:04:28,705 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:28" (1/1) ... [2023-11-12 00:04:28,705 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:28" (1/1) ... [2023-11-12 00:04:28,718 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:28" (1/1) ... [2023-11-12 00:04:28,719 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:28" (1/1) ... [2023-11-12 00:04:28,770 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:28" (1/1) ... [2023-11-12 00:04:28,788 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:28" (1/1) ... [2023-11-12 00:04:28,796 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:28" (1/1) ... [2023-11-12 00:04:28,811 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:28" (1/1) ... [2023-11-12 00:04:28,846 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:04:28,850 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:04:28,850 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:04:28,850 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:04:28,851 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:28" (1/1) ... [2023-11-12 00:04:28,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:04:28,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:04:28,888 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:04:28,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:04:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2023-11-12 00:04:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2023-11-12 00:04:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:04:28,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:04:28,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-11-12 00:04:28,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:04:28,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-11-12 00:04:28,943 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2023-11-12 00:04:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2023-11-12 00:04:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2023-11-12 00:04:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2023-11-12 00:04:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:04:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-11-12 00:04:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2023-11-12 00:04:28,945 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2023-11-12 00:04:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:04:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:04:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:04:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:04:29,199 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:04:29,208 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:04:30,826 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:04:31,274 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:04:31,274 INFO L302 CfgBuilder]: Removed 61 assume(true) statements. [2023-11-12 00:04:31,278 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:04:31 BoogieIcfgContainer [2023-11-12 00:04:31,278 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:04:31,279 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:04:31,279 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:04:31,290 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:04:31,290 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:04:31" (1/1) ... [2023-11-12 00:04:31,300 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:04:31,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:31,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 173 states and 284 transitions. [2023-11-12 00:04:31,369 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 284 transitions. [2023-11-12 00:04:31,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-12 00:04:31,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:31,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:31,421 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 00:04:31,426 INFO L158 Benchmark]: Toolchain (without parser) took 3584.93ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 138.7MB in the beginning and 95.5MB in the end (delta: 43.2MB). Peak memory consumption was 78.7MB. Max. memory is 16.1GB. [2023-11-12 00:04:31,426 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 92.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:04:31,427 INFO L158 Benchmark]: CACSL2BoogieTranslator took 671.75ms. Allocated memory is still 169.9MB. Free memory was 141.6MB in the beginning and 114.2MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-11-12 00:04:31,428 INFO L158 Benchmark]: Boogie Procedure Inliner took 163.72ms. Allocated memory is still 169.9MB. Free memory was 114.2MB in the beginning and 107.2MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:04:31,429 INFO L158 Benchmark]: Boogie Preprocessor took 154.00ms. Allocated memory is still 169.9MB. Free memory was 107.2MB in the beginning and 99.5MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:04:31,430 INFO L158 Benchmark]: RCFGBuilder took 2428.46ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 99.5MB in the beginning and 102.8MB in the end (delta: -3.3MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. [2023-11-12 00:04:31,431 INFO L158 Benchmark]: CodeCheck took 145.31ms. Allocated memory is still 205.5MB. Free memory was 102.8MB in the beginning and 95.5MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:04:31,434 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 0.35ms. Allocated memory is still 117.4MB. Free memory is still 92.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 671.75ms. Allocated memory is still 169.9MB. Free memory was 141.6MB in the beginning and 114.2MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 163.72ms. Allocated memory is still 169.9MB. Free memory was 114.2MB in the beginning and 107.2MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 154.00ms. Allocated memory is still 169.9MB. Free memory was 107.2MB in the beginning and 99.5MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2428.46ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 99.5MB in the beginning and 102.8MB in the end (delta: -3.3MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. * CodeCheck took 145.31ms. Allocated memory is still 205.5MB. Free memory was 102.8MB in the beginning and 95.5MB in the end (delta: 7.3MB). 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 00:04:31,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/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_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/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_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0220b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/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_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/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 eba0d69032dcca3a4fd537674be713f074cf8e41be9cc562a35b9ffa9def96ba --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:04:34,165 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:04:34,303 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-12 00:04:34,363 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:04:34,364 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:04:34,365 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:04:34,366 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:04:34,366 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:04:34,367 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:04:34,373 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:04:34,373 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:04:34,374 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:04:34,374 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:04:34,376 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:04:34,377 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:04:34,377 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:04:34,378 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:04:34,378 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:04:34,379 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:04:34,380 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:04:34,380 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:04:34,381 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:04:34,382 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:04:34,382 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:04:34,383 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-12 00:04:34,383 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:04:34,383 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-12 00:04:34,384 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:04:34,384 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:04:34,385 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:04:34,386 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:04:34,387 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:04:34,387 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:04:34,388 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:04:34,388 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:04:34,388 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-12 00:04:34,389 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:04:34,389 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_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eba0d69032dcca3a4fd537674be713f074cf8e41be9cc562a35b9ffa9def96ba [2023-11-12 00:04:34,811 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:04:34,835 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:04:34,838 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:04:34,839 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:04:34,840 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:04:34,842 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/float-newlib/float_req_bl_0220b.c [2023-11-12 00:04:38,182 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:04:38,511 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:04:38,511 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/sv-benchmarks/c/float-newlib/float_req_bl_0220b.c [2023-11-12 00:04:38,526 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/bin/ukojak-verify-0OAaufAVZV/data/a74a8ac0f/22421918bd8e46b19d3b183afb87c627/FLAG72fb049cc [2023-11-12 00:04:38,542 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/bin/ukojak-verify-0OAaufAVZV/data/a74a8ac0f/22421918bd8e46b19d3b183afb87c627 [2023-11-12 00:04:38,545 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:04:38,546 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:04:38,548 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:04:38,548 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:04:38,554 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:04:38,554 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:04:38" (1/1) ... [2023-11-12 00:04:38,556 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cb22177 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:38, skipping insertion in model container [2023-11-12 00:04:38,556 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:04:38" (1/1) ... [2023-11-12 00:04:38,604 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:04:39,072 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_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/sv-benchmarks/c/float-newlib/float_req_bl_0220b.c[15845,15858] [2023-11-12 00:04:39,085 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:04:39,156 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:04:39,302 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_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/sv-benchmarks/c/float-newlib/float_req_bl_0220b.c[15845,15858] [2023-11-12 00:04:39,303 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:04:39,412 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:04:39,413 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:39 WrapperNode [2023-11-12 00:04:39,413 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:04:39,415 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:04:39,415 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:04:39,415 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:04:39,424 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:39" (1/1) ... [2023-11-12 00:04:39,506 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:39" (1/1) ... [2023-11-12 00:04:39,640 INFO L138 Inliner]: procedures = 29, calls = 495, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 1152 [2023-11-12 00:04:39,642 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:04:39,643 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:04:39,643 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:04:39,644 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:04:39,653 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:39" (1/1) ... [2023-11-12 00:04:39,654 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:39" (1/1) ... [2023-11-12 00:04:39,692 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:39" (1/1) ... [2023-11-12 00:04:39,693 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:39" (1/1) ... [2023-11-12 00:04:39,760 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:39" (1/1) ... [2023-11-12 00:04:39,795 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:39" (1/1) ... [2023-11-12 00:04:39,805 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:39" (1/1) ... [2023-11-12 00:04:39,824 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:39" (1/1) ... [2023-11-12 00:04:39,849 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:04:39,851 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:04:39,851 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:04:39,851 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:04:39,852 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:39" (1/1) ... [2023-11-12 00:04:39,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:04:39,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:04:39,887 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:04:39,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f1ea2d-c355-43a0-87b3-4ac0d340faaf/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:04:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2023-11-12 00:04:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2023-11-12 00:04:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:04:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:04:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-12 00:04:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:04:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2023-11-12 00:04:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-12 00:04:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2023-11-12 00:04:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2023-11-12 00:04:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2023-11-12 00:04:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2023-11-12 00:04:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2023-11-12 00:04:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2023-11-12 00:04:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2023-11-12 00:04:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2023-11-12 00:04:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:04:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:04:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-12 00:04:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:04:40,182 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:04:40,185 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation