./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.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_f611c466-cb30-4f9b-97d9-91f289fbbc14/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f611c466-cb30-4f9b-97d9-91f289fbbc14/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_f611c466-cb30-4f9b-97d9-91f289fbbc14/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f611c466-cb30-4f9b-97d9-91f289fbbc14/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f611c466-cb30-4f9b-97d9-91f289fbbc14/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_f611c466-cb30-4f9b-97d9-91f289fbbc14/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 95eb8e0e40012a8615a9537769628c64af20a86f83775a8e40d95f7e14e978d1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:55:46,180 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:55:46,333 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f611c466-cb30-4f9b-97d9-91f289fbbc14/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:55:46,341 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:55:46,342 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:55:46,386 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:55:46,387 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:55:46,388 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:55:46,389 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:55:46,395 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:55:46,396 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:55:46,396 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:55:46,397 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:55:46,399 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:55:46,399 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:55:46,400 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:55:46,400 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:55:46,401 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:55:46,401 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:55:46,402 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:55:46,402 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:55:46,403 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:55:46,403 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:55:46,404 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:55:46,405 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:55:46,405 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:46,406 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:55:46,408 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:55:46,409 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:55:46,409 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:55:46,411 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:55:46,411 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:55:46,411 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_f611c466-cb30-4f9b-97d9-91f289fbbc14/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f611c466-cb30-4f9b-97d9-91f289fbbc14/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95eb8e0e40012a8615a9537769628c64af20a86f83775a8e40d95f7e14e978d1 [2023-11-11 23:55:46,777 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:55:46,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:55:46,821 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:55:46,823 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:55:46,824 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:55:46,825 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f611c466-cb30-4f9b-97d9-91f289fbbc14/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2023-11-11 23:55:50,362 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:55:50,757 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:55:50,758 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f611c466-cb30-4f9b-97d9-91f289fbbc14/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2023-11-11 23:55:50,783 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f611c466-cb30-4f9b-97d9-91f289fbbc14/bin/ukojak-verify-0OAaufAVZV/data/962ff593c/8a53a8527bcb46c591d9b3cbfaf6ff07/FLAG92d91014e [2023-11-11 23:55:50,803 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f611c466-cb30-4f9b-97d9-91f289fbbc14/bin/ukojak-verify-0OAaufAVZV/data/962ff593c/8a53a8527bcb46c591d9b3cbfaf6ff07 [2023-11-11 23:55:50,806 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:55:50,808 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:55:50,810 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:50,810 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:55:50,816 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:55:50,817 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:50" (1/1) ... [2023-11-11 23:55:50,819 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c113ea1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:50, skipping insertion in model container [2023-11-11 23:55:50,819 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:50" (1/1) ... [2023-11-11 23:55:50,890 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:55:51,287 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_f611c466-cb30-4f9b-97d9-91f289fbbc14/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c[15471,15484] [2023-11-11 23:55:51,302 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:51,361 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:55:51,541 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_f611c466-cb30-4f9b-97d9-91f289fbbc14/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c[15471,15484] [2023-11-11 23:55:51,542 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:51,592 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:55:51,593 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:51 WrapperNode [2023-11-11 23:55:51,594 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:51,595 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:51,595 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:55:51,596 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:55:51,606 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:51" (1/1) ... [2023-11-11 23:55:51,650 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:51" (1/1) ... [2023-11-11 23:55:51,766 INFO L138 Inliner]: procedures = 26, calls = 490, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 1159 [2023-11-11 23:55:51,767 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:51,768 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:55:51,768 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:55:51,768 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:55:51,788 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:51" (1/1) ... [2023-11-11 23:55:51,789 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:51" (1/1) ... [2023-11-11 23:55:51,803 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:51" (1/1) ... [2023-11-11 23:55:51,804 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:51" (1/1) ... [2023-11-11 23:55:51,883 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:51" (1/1) ... [2023-11-11 23:55:51,919 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:51" (1/1) ... [2023-11-11 23:55:51,933 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:51" (1/1) ... [2023-11-11 23:55:51,950 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:51" (1/1) ... [2023-11-11 23:55:51,967 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:55:51,977 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:55:51,977 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:55:51,978 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:55:51,979 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:51" (1/1) ... [2023-11-11 23:55:51,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:52,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f611c466-cb30-4f9b-97d9-91f289fbbc14/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:55:52,022 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f611c466-cb30-4f9b-97d9-91f289fbbc14/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:55:52,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f611c466-cb30-4f9b-97d9-91f289fbbc14/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:55:52,074 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2023-11-11 23:55:52,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2023-11-11 23:55:52,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:55:52,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:55:52,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-11-11 23:55:52,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:55:52,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-11-11 23:55:52,077 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2023-11-11 23:55:52,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2023-11-11 23:55:52,078 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2023-11-11 23:55:52,078 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2023-11-11 23:55:52,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:55:52,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-11-11 23:55:52,079 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2023-11-11 23:55:52,079 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2023-11-11 23:55:52,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:55:52,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:55:52,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:55:52,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:55:52,371 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:55:52,377 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:55:53,740 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:55:54,255 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:55:54,255 INFO L302 CfgBuilder]: Removed 59 assume(true) statements. [2023-11-11 23:55:54,258 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:55:54 BoogieIcfgContainer [2023-11-11 23:55:54,259 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:55:54,260 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:55:54,260 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:55:54,271 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:55:54,271 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:55:54" (1/1) ... [2023-11-11 23:55:54,282 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:55:54,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:54,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 169 states and 277 transitions. [2023-11-11 23:55:54,372 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 277 transitions. [2023-11-11 23:55:54,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-11 23:55:54,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:54,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:54,422 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) [2023-11-11 23:55:54,431 INFO L158 Benchmark]: Toolchain (without parser) took 3621.71ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 114.8MB in the beginning and 61.8MB in the end (delta: 53.0MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. [2023-11-11 23:55:54,431 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 148.9MB. Free memory is still 119.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:55:54,433 INFO L158 Benchmark]: CACSL2BoogieTranslator took 784.56ms. Allocated memory is still 148.9MB. Free memory was 114.3MB in the beginning and 87.6MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2023-11-11 23:55:54,434 INFO L158 Benchmark]: Boogie Procedure Inliner took 172.11ms. Allocated memory is still 148.9MB. Free memory was 87.6MB in the beginning and 80.3MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:55:54,435 INFO L158 Benchmark]: Boogie Preprocessor took 207.58ms. Allocated memory is still 148.9MB. Free memory was 80.3MB in the beginning and 72.9MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:55:54,436 INFO L158 Benchmark]: RCFGBuilder took 2281.55ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 72.9MB in the beginning and 68.1MB in the end (delta: 4.8MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. [2023-11-11 23:55:54,438 INFO L158 Benchmark]: CodeCheck took 168.73ms. Allocated memory is still 180.4MB. Free memory was 68.1MB in the beginning and 61.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:55:54,447 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 0.39ms. Allocated memory is still 148.9MB. Free memory is still 119.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 784.56ms. Allocated memory is still 148.9MB. Free memory was 114.3MB in the beginning and 87.6MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 172.11ms. Allocated memory is still 148.9MB. Free memory was 87.6MB in the beginning and 80.3MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 207.58ms. Allocated memory is still 148.9MB. Free memory was 80.3MB in the beginning and 72.9MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2281.55ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 72.9MB in the beginning and 68.1MB in the end (delta: 4.8MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. * CodeCheck took 168.73ms. Allocated memory is still 180.4MB. Free memory was 68.1MB in the beginning and 61.8MB 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. [2023-11-11 23:55:54,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f611c466-cb30-4f9b-97d9-91f289fbbc14/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_f611c466-cb30-4f9b-97d9-91f289fbbc14/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f611c466-cb30-4f9b-97d9-91f289fbbc14/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_f611c466-cb30-4f9b-97d9-91f289fbbc14/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f611c466-cb30-4f9b-97d9-91f289fbbc14/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f611c466-cb30-4f9b-97d9-91f289fbbc14/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_f611c466-cb30-4f9b-97d9-91f289fbbc14/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 95eb8e0e40012a8615a9537769628c64af20a86f83775a8e40d95f7e14e978d1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:55:57,682 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:55:57,848 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f611c466-cb30-4f9b-97d9-91f289fbbc14/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-11 23:55:57,907 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:55:57,909 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:55:57,910 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:55:57,911 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:55:57,912 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:55:57,914 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:55:57,920 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:55:57,921 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:55:57,921 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:55:57,922 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:55:57,924 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:55:57,924 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:55:57,925 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:55:57,925 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:55:57,926 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:55:57,926 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:55:57,928 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:55:57,928 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:55:57,929 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:55:57,930 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:55:57,930 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:55:57,931 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:55:57,931 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:55:57,932 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:55:57,932 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:55:57,933 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:57,933 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:55:57,935 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:55:57,935 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:55:57,936 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:55:57,936 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:55:57,937 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:55:57,937 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:55:57,937 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:55:57,938 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_f611c466-cb30-4f9b-97d9-91f289fbbc14/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f611c466-cb30-4f9b-97d9-91f289fbbc14/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95eb8e0e40012a8615a9537769628c64af20a86f83775a8e40d95f7e14e978d1 [2023-11-11 23:55:58,478 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:55:58,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:55:58,517 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:55:58,519 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:55:58,520 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:55:58,522 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f611c466-cb30-4f9b-97d9-91f289fbbc14/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2023-11-11 23:56:02,091 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:56:02,441 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:56:02,442 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f611c466-cb30-4f9b-97d9-91f289fbbc14/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2023-11-11 23:56:02,454 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f611c466-cb30-4f9b-97d9-91f289fbbc14/bin/ukojak-verify-0OAaufAVZV/data/7ade96db7/84904ec870684216a16ed8430bfa868f/FLAGe40abb212 [2023-11-11 23:56:02,477 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f611c466-cb30-4f9b-97d9-91f289fbbc14/bin/ukojak-verify-0OAaufAVZV/data/7ade96db7/84904ec870684216a16ed8430bfa868f [2023-11-11 23:56:02,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:56:02,485 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:56:02,489 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:02,489 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:56:02,493 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:56:02,494 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:02" (1/1) ... [2023-11-11 23:56:02,495 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65c73fc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:02, skipping insertion in model container [2023-11-11 23:56:02,496 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:56:02" (1/1) ... [2023-11-11 23:56:02,560 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:56:02,902 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_f611c466-cb30-4f9b-97d9-91f289fbbc14/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c[15471,15484] [2023-11-11 23:56:02,919 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:02,966 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:56:03,151 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_f611c466-cb30-4f9b-97d9-91f289fbbc14/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c[15471,15484] [2023-11-11 23:56:03,151 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:56:03,201 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:56:03,202 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:03 WrapperNode [2023-11-11 23:56:03,202 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:56:03,203 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:03,203 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:56:03,203 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:56:03,211 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:03" (1/1) ... [2023-11-11 23:56:03,254 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:03" (1/1) ... [2023-11-11 23:56:03,369 INFO L138 Inliner]: procedures = 30, calls = 490, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 1113 [2023-11-11 23:56:03,369 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:56:03,370 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:56:03,370 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:56:03,370 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:56:03,380 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:03" (1/1) ... [2023-11-11 23:56:03,381 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:03" (1/1) ... [2023-11-11 23:56:03,404 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:03" (1/1) ... [2023-11-11 23:56:03,404 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:03" (1/1) ... [2023-11-11 23:56:03,479 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:03" (1/1) ... [2023-11-11 23:56:03,491 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:03" (1/1) ... [2023-11-11 23:56:03,497 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:03" (1/1) ... [2023-11-11 23:56:03,504 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:03" (1/1) ... [2023-11-11 23:56:03,520 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:56:03,523 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:56:03,523 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:56:03,524 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:56:03,524 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:56:03" (1/1) ... [2023-11-11 23:56:03,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:56:03,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f611c466-cb30-4f9b-97d9-91f289fbbc14/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:56:03,557 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f611c466-cb30-4f9b-97d9-91f289fbbc14/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:56:03,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f611c466-cb30-4f9b-97d9-91f289fbbc14/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:56:03,604 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2023-11-11 23:56:03,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2023-11-11 23:56:03,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:56:03,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:56:03,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:56:03,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:56:03,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2023-11-11 23:56:03,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-11 23:56:03,606 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2023-11-11 23:56:03,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2023-11-11 23:56:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2023-11-11 23:56:03,607 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2023-11-11 23:56:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2023-11-11 23:56:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2023-11-11 23:56:03,607 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2023-11-11 23:56:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2023-11-11 23:56:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:56:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:56:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-11 23:56:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:56:03,885 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:56:03,887 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation