./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0310.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_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/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_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0310.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/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_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/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 27cdb204cc37e8b1ae4c916f9eff82775b2980de5d97e2135b8c15849e257cda --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:07:25,764 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:07:25,870 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-12 00:07:25,878 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:07:25,879 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:07:25,914 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:07:25,915 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:07:25,925 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:07:25,926 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:07:25,931 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:07:25,932 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:07:25,932 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:07:25,933 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:07:25,935 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:07:25,935 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:07:25,936 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:07:25,936 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:07:25,936 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:07:25,937 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:07:25,938 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:07:25,938 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:07:25,939 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:07:25,939 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:07:25,940 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:07:25,941 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:07:25,941 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:07:25,942 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:07:25,942 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:07:25,943 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:07:25,943 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:07:25,944 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:07:25,945 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:07:25,945 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_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27cdb204cc37e8b1ae4c916f9eff82775b2980de5d97e2135b8c15849e257cda [2023-11-12 00:07:26,311 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:07:26,342 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:07:26,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:07:26,346 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:07:26,347 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:07:26,348 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/float-newlib/float_req_bl_0310.c [2023-11-12 00:07:29,313 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:07:29,579 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:07:29,580 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/sv-benchmarks/c/float-newlib/float_req_bl_0310.c [2023-11-12 00:07:29,593 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/bin/ukojak-verify-0OAaufAVZV/data/088cd693e/4c8ac78feb6847538ab32b8302d43c74/FLAGac99cae97 [2023-11-12 00:07:29,607 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/bin/ukojak-verify-0OAaufAVZV/data/088cd693e/4c8ac78feb6847538ab32b8302d43c74 [2023-11-12 00:07:29,610 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:07:29,611 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:07:29,612 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:07:29,613 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:07:29,628 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:07:29,629 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:07:29" (1/1) ... [2023-11-12 00:07:29,630 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@339794b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:29, skipping insertion in model container [2023-11-12 00:07:29,630 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:07:29" (1/1) ... [2023-11-12 00:07:29,687 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:07:30,031 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_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/sv-benchmarks/c/float-newlib/float_req_bl_0310.c[15490,15503] [2023-11-12 00:07:30,036 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:07:30,104 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:07:30,219 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_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/sv-benchmarks/c/float-newlib/float_req_bl_0310.c[15490,15503] [2023-11-12 00:07:30,219 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:07:30,262 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:07:30,262 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:30 WrapperNode [2023-11-12 00:07:30,263 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:07:30,264 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:07:30,264 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:07:30,265 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:07:30,273 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:30" (1/1) ... [2023-11-12 00:07:30,318 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:30" (1/1) ... [2023-11-12 00:07:30,406 INFO L138 Inliner]: procedures = 26, calls = 491, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 1166 [2023-11-12 00:07:30,407 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:07:30,407 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:07:30,408 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:07:30,408 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:07:30,419 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:30" (1/1) ... [2023-11-12 00:07:30,425 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:30" (1/1) ... [2023-11-12 00:07:30,444 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:30" (1/1) ... [2023-11-12 00:07:30,445 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:30" (1/1) ... [2023-11-12 00:07:30,524 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:30" (1/1) ... [2023-11-12 00:07:30,560 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:30" (1/1) ... [2023-11-12 00:07:30,567 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:30" (1/1) ... [2023-11-12 00:07:30,582 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:30" (1/1) ... [2023-11-12 00:07:30,599 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:07:30,600 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:07:30,600 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:07:30,601 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:07:30,601 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:30" (1/1) ... [2023-11-12 00:07:30,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:07:30,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:07:30,705 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:07:30,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:07:30,764 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2023-11-12 00:07:30,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2023-11-12 00:07:30,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:07:30,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:07:30,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-11-12 00:07:30,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:07:30,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-11-12 00:07:30,777 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2023-11-12 00:07:30,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2023-11-12 00:07:30,777 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2023-11-12 00:07:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2023-11-12 00:07:30,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:07:30,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-11-12 00:07:30,778 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2023-11-12 00:07:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2023-11-12 00:07:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:07:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:07:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:07:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:07:30,990 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:07:30,992 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:07:32,303 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:07:32,780 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:07:32,780 INFO L302 CfgBuilder]: Removed 59 assume(true) statements. [2023-11-12 00:07:32,783 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:07:32 BoogieIcfgContainer [2023-11-12 00:07:32,784 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:07:32,785 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:07:32,785 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:07:32,796 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:07:32,796 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:07:32" (1/1) ... [2023-11-12 00:07:32,807 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:07:32,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:32,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 169 states and 277 transitions. [2023-11-12 00:07:32,907 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 277 transitions. [2023-11-12 00:07:32,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-12 00:07:32,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:32,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:32,961 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 00:07:32,971 INFO L158 Benchmark]: Toolchain (without parser) took 3357.62ms. Allocated memory was 165.7MB in the beginning and 211.8MB in the end (delta: 46.1MB). Free memory was 130.4MB in the beginning and 156.9MB in the end (delta: -26.6MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. [2023-11-12 00:07:32,971 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 113.2MB. Free memory is still 85.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:07:32,972 INFO L158 Benchmark]: CACSL2BoogieTranslator took 650.72ms. Allocated memory is still 165.7MB. Free memory was 129.6MB in the beginning and 102.4MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-11-12 00:07:32,974 INFO L158 Benchmark]: Boogie Procedure Inliner took 142.71ms. Allocated memory is still 165.7MB. Free memory was 102.4MB in the beginning and 95.4MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:07:32,975 INFO L158 Benchmark]: Boogie Preprocessor took 191.52ms. Allocated memory is still 165.7MB. Free memory was 95.4MB in the beginning and 88.4MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:07:32,976 INFO L158 Benchmark]: RCFGBuilder took 2183.78ms. Allocated memory was 165.7MB in the beginning and 211.8MB in the end (delta: 46.1MB). Free memory was 88.4MB in the beginning and 164.3MB in the end (delta: -75.9MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2023-11-12 00:07:32,977 INFO L158 Benchmark]: CodeCheck took 183.52ms. Allocated memory is still 211.8MB. Free memory was 164.3MB in the beginning and 156.9MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:07:32,987 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 113.2MB. Free memory is still 85.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 650.72ms. Allocated memory is still 165.7MB. Free memory was 129.6MB in the beginning and 102.4MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 142.71ms. Allocated memory is still 165.7MB. Free memory was 102.4MB in the beginning and 95.4MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 191.52ms. Allocated memory is still 165.7MB. Free memory was 95.4MB in the beginning and 88.4MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2183.78ms. Allocated memory was 165.7MB in the beginning and 211.8MB in the end (delta: 46.1MB). Free memory was 88.4MB in the beginning and 164.3MB in the end (delta: -75.9MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. * CodeCheck took 183.52ms. Allocated memory is still 211.8MB. Free memory was 164.3MB in the beginning and 156.9MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:07:33,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/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_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/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_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0310.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/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_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/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 27cdb204cc37e8b1ae4c916f9eff82775b2980de5d97e2135b8c15849e257cda --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:07:35,722 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:07:35,871 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-12 00:07:35,927 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:07:35,928 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:07:35,929 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:07:35,930 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:07:35,931 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:07:35,932 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:07:35,937 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:07:35,938 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:07:35,938 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:07:35,939 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:07:35,940 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:07:35,941 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:07:35,941 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:07:35,942 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:07:35,942 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:07:35,943 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:07:35,943 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:07:35,943 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:07:35,944 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:07:35,944 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:07:35,945 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:07:35,945 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-12 00:07:35,946 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:07:35,946 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-12 00:07:35,947 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:07:35,947 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:07:35,948 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:07:35,949 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:07:35,949 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:07:35,950 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:07:35,950 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:07:35,950 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:07:35,951 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-12 00:07:35,951 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:07:35,951 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_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27cdb204cc37e8b1ae4c916f9eff82775b2980de5d97e2135b8c15849e257cda [2023-11-12 00:07:36,394 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:07:36,428 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:07:36,431 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:07:36,432 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:07:36,433 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:07:36,435 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/float-newlib/float_req_bl_0310.c [2023-11-12 00:07:39,685 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:07:40,027 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:07:40,028 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/sv-benchmarks/c/float-newlib/float_req_bl_0310.c [2023-11-12 00:07:40,042 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/bin/ukojak-verify-0OAaufAVZV/data/66b133e63/7fee0e3ccba8449ea026cc7e0ddcd2a0/FLAGba4d9601d [2023-11-12 00:07:40,062 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/bin/ukojak-verify-0OAaufAVZV/data/66b133e63/7fee0e3ccba8449ea026cc7e0ddcd2a0 [2023-11-12 00:07:40,068 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:07:40,070 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:07:40,074 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:07:40,075 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:07:40,080 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:07:40,080 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:07:40" (1/1) ... [2023-11-12 00:07:40,082 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a093545 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:40, skipping insertion in model container [2023-11-12 00:07:40,082 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:07:40" (1/1) ... [2023-11-12 00:07:40,150 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:07:40,488 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_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/sv-benchmarks/c/float-newlib/float_req_bl_0310.c[15490,15503] [2023-11-12 00:07:40,493 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:07:40,534 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:07:40,646 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_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/sv-benchmarks/c/float-newlib/float_req_bl_0310.c[15490,15503] [2023-11-12 00:07:40,648 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:07:40,728 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:07:40,729 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:40 WrapperNode [2023-11-12 00:07:40,729 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:07:40,730 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:07:40,731 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:07:40,731 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:07:40,739 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:40" (1/1) ... [2023-11-12 00:07:40,798 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:40" (1/1) ... [2023-11-12 00:07:40,889 INFO L138 Inliner]: procedures = 30, calls = 491, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 1119 [2023-11-12 00:07:40,889 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:07:40,890 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:07:40,890 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:07:40,890 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:07:40,900 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:40" (1/1) ... [2023-11-12 00:07:40,901 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:40" (1/1) ... [2023-11-12 00:07:40,911 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:40" (1/1) ... [2023-11-12 00:07:40,911 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:40" (1/1) ... [2023-11-12 00:07:41,009 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:40" (1/1) ... [2023-11-12 00:07:41,036 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:40" (1/1) ... [2023-11-12 00:07:41,042 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:40" (1/1) ... [2023-11-12 00:07:41,056 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:40" (1/1) ... [2023-11-12 00:07:41,074 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:07:41,076 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:07:41,076 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:07:41,076 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:07:41,077 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:40" (1/1) ... [2023-11-12 00:07:41,083 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:07:41,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:07:41,121 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:07:41,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b3bd9b8-5947-4c8c-8fdd-83d12c1f0a85/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:07:41,166 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2023-11-12 00:07:41,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2023-11-12 00:07:41,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:07:41,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:07:41,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-12 00:07:41,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:07:41,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2023-11-12 00:07:41,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-12 00:07:41,168 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2023-11-12 00:07:41,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2023-11-12 00:07:41,169 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2023-11-12 00:07:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2023-11-12 00:07:41,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2023-11-12 00:07:41,169 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2023-11-12 00:07:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2023-11-12 00:07:41,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2023-11-12 00:07:41,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:07:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:07:41,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-12 00:07:41,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:07:41,342 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:07:41,344 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation