./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0685b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0685b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --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 cdda62b63fa4d692099c5c94751a7c724c7a2bb15acfaa2811161fc559f30277 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:31:20,378 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:31:20,381 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:31:20,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:31:20,438 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:31:20,442 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:31:20,445 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:31:20,448 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:31:20,451 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:31:20,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:31:20,458 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:31:20,464 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:31:20,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:31:20,467 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:31:20,469 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:31:20,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:31:20,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:31:20,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:31:20,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:31:20,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:31:20,487 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:31:20,489 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:31:20,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:31:20,494 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:31:20,504 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:31:20,505 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:31:20,505 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:31:20,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:31:20,508 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:31:20,510 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:31:20,510 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:31:20,512 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:31:20,514 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:31:20,515 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:31:20,518 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:31:20,518 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:31:20,519 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:31:20,519 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:31:20,520 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:31:20,521 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:31:20,521 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:31:20,522 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:31:20,566 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:31:20,566 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:31:20,568 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:31:20,568 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:31:20,569 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:31:20,569 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:31:20,570 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:31:20,570 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:31:20,570 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:31:20,570 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:31:20,571 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:31:20,572 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:31:20,572 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:31:20,572 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:31:20,572 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:31:20,573 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:31:20,573 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:31:20,573 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:31:20,573 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:31:20,574 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:31:20,574 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:31:20,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:20,574 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:31:20,575 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:31:20,575 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:31:20,575 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:31:20,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:31:20,577 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:31:20,577 INFO L138 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_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cdda62b63fa4d692099c5c94751a7c724c7a2bb15acfaa2811161fc559f30277 [2022-10-17 16:31:20,870 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:31:20,906 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:31:20,910 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:31:20,912 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:31:20,913 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:31:20,915 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/float_req_bl_0685b.c [2022-10-17 16:31:20,993 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/data/c3a68ed8d/4c068a366b1d4091becb0c8dab11db8d/FLAGff18ea02e [2022-10-17 16:31:21,491 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:31:21,492 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/sv-benchmarks/c/float-newlib/float_req_bl_0685b.c [2022-10-17 16:31:21,502 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/data/c3a68ed8d/4c068a366b1d4091becb0c8dab11db8d/FLAGff18ea02e [2022-10-17 16:31:21,829 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/data/c3a68ed8d/4c068a366b1d4091becb0c8dab11db8d [2022-10-17 16:31:21,832 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:31:21,833 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:31:21,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:21,844 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:31:21,848 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:31:21,849 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:21" (1/1) ... [2022-10-17 16:31:21,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f09092c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:21, skipping insertion in model container [2022-10-17 16:31:21,850 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:21" (1/1) ... [2022-10-17 16:31:21,857 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:31:21,913 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:31:22,145 WARN L230 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_d91f86c8-010b-4d80-b08d-0f934755e3f9/sv-benchmarks/c/float-newlib/float_req_bl_0685b.c[5277,5290] [2022-10-17 16:31:22,148 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:22,158 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:31:22,220 WARN L230 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_d91f86c8-010b-4d80-b08d-0f934755e3f9/sv-benchmarks/c/float-newlib/float_req_bl_0685b.c[5277,5290] [2022-10-17 16:31:22,221 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:22,243 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:31:22,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:22 WrapperNode [2022-10-17 16:31:22,244 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:22,245 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:22,245 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:31:22,247 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:31:22,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:22" (1/1) ... [2022-10-17 16:31:22,283 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:22" (1/1) ... [2022-10-17 16:31:22,316 INFO L138 Inliner]: procedures = 19, calls = 79, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 252 [2022-10-17 16:31:22,316 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:22,317 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:31:22,317 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:31:22,318 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:31:22,326 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:22" (1/1) ... [2022-10-17 16:31:22,326 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:22" (1/1) ... [2022-10-17 16:31:22,331 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:22" (1/1) ... [2022-10-17 16:31:22,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:22" (1/1) ... [2022-10-17 16:31:22,349 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:22" (1/1) ... [2022-10-17 16:31:22,356 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:22" (1/1) ... [2022-10-17 16:31:22,360 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:22" (1/1) ... [2022-10-17 16:31:22,362 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:22" (1/1) ... [2022-10-17 16:31:22,368 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:31:22,368 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:31:22,369 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:31:22,369 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:31:22,370 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:22" (1/1) ... [2022-10-17 16:31:22,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:22,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:31:22,423 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:31:22,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:31:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:31:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:31:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:31:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-17 16:31:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:31:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-10-17 16:31:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2022-10-17 16:31:22,484 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2022-10-17 16:31:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:31:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:31:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:31:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-10-17 16:31:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2022-10-17 16:31:22,485 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2022-10-17 16:31:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:31:22,625 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:31:22,627 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:31:23,243 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:31:23,479 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:31:23,479 INFO L300 CfgBuilder]: Removed 14 assume(true) statements. [2022-10-17 16:31:23,483 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:31:23 BoogieIcfgContainer [2022-10-17 16:31:23,484 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:31:23,485 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:31:23,485 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:31:23,496 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:31:23,496 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:31:23" (1/1) ... [2022-10-17 16:31:23,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:31:23,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:23,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 109 transitions. [2022-10-17 16:31:23,608 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 109 transitions. [2022-10-17 16:31:23,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:31:23,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:23,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:23,657 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:153) 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:439) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-10-17 16:31:23,668 INFO L158 Benchmark]: Toolchain (without parser) took 1832.65ms. Allocated memory was 92.3MB in the beginning and 117.4MB in the end (delta: 25.2MB). Free memory was 51.3MB in the beginning and 66.0MB in the end (delta: -14.6MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2022-10-17 16:31:23,670 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 67.8MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:31:23,671 INFO L158 Benchmark]: CACSL2BoogieTranslator took 409.48ms. Allocated memory is still 92.3MB. Free memory was 51.2MB in the beginning and 63.7MB in the end (delta: -12.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:31:23,673 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.39ms. Allocated memory is still 92.3MB. Free memory was 63.7MB in the beginning and 61.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:31:23,674 INFO L158 Benchmark]: Boogie Preprocessor took 50.50ms. Allocated memory is still 92.3MB. Free memory was 61.2MB in the beginning and 58.5MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:31:23,675 INFO L158 Benchmark]: RCFGBuilder took 1115.34ms. Allocated memory was 92.3MB in the beginning and 117.4MB in the end (delta: 25.2MB). Free memory was 58.5MB in the beginning and 72.2MB in the end (delta: -13.8MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. [2022-10-17 16:31:23,676 INFO L158 Benchmark]: CodeCheck took 180.04ms. Allocated memory is still 117.4MB. Free memory was 72.2MB in the beginning and 66.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:31:23,686 INFO L339 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 0.32ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 67.8MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 409.48ms. Allocated memory is still 92.3MB. Free memory was 51.2MB in the beginning and 63.7MB in the end (delta: -12.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.39ms. Allocated memory is still 92.3MB. Free memory was 63.7MB in the beginning and 61.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.50ms. Allocated memory is still 92.3MB. Free memory was 61.2MB in the beginning and 58.5MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1115.34ms. Allocated memory was 92.3MB in the beginning and 117.4MB in the end (delta: 25.2MB). Free memory was 58.5MB in the beginning and 72.2MB in the end (delta: -13.8MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. * CodeCheck took 180.04ms. Allocated memory is still 117.4MB. Free memory was 72.2MB in the beginning and 66.0MB 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. [2022-10-17 16:31:23,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0685b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --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 cdda62b63fa4d692099c5c94751a7c724c7a2bb15acfaa2811161fc559f30277 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:31:26,117 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:31:26,119 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:31:26,167 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:31:26,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:31:26,172 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:31:26,175 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:31:26,180 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:31:26,186 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:31:26,192 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:31:26,195 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:31:26,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:31:26,198 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:31:26,201 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:31:26,203 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:31:26,205 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:31:26,207 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:31:26,208 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:31:26,210 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:31:26,219 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:31:26,221 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:31:26,222 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:31:26,225 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:31:26,227 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:31:26,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:31:26,237 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:31:26,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:31:26,240 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:31:26,240 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:31:26,242 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:31:26,242 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:31:26,243 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:31:26,245 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:31:26,246 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:31:26,247 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:31:26,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:31:26,249 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:31:26,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:31:26,249 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:31:26,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:31:26,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:31:26,257 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:31:26,303 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:31:26,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:31:26,306 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:31:26,306 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:31:26,307 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:31:26,308 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:31:26,308 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:31:26,308 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:31:26,308 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:31:26,309 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:31:26,310 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:31:26,310 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:31:26,310 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:31:26,310 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:31:26,311 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:31:26,311 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:31:26,311 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:31:26,311 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:31:26,312 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:31:26,312 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:31:26,312 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:31:26,312 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:31:26,313 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:31:26,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:26,313 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:31:26,314 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:31:26,314 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:31:26,314 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:31:26,314 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:31:26,315 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:31:26,315 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:31:26,315 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:31:26,316 INFO L138 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_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cdda62b63fa4d692099c5c94751a7c724c7a2bb15acfaa2811161fc559f30277 [2022-10-17 16:31:26,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:31:26,742 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:31:26,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:31:26,745 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:31:26,746 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:31:26,747 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/float_req_bl_0685b.c [2022-10-17 16:31:26,829 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/data/16a203216/837b737cf029457cb8b0b7999c3e58bb/FLAGb6040afbc [2022-10-17 16:31:27,378 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:31:27,379 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/sv-benchmarks/c/float-newlib/float_req_bl_0685b.c [2022-10-17 16:31:27,387 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/data/16a203216/837b737cf029457cb8b0b7999c3e58bb/FLAGb6040afbc [2022-10-17 16:31:27,733 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/data/16a203216/837b737cf029457cb8b0b7999c3e58bb [2022-10-17 16:31:27,735 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:31:27,738 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:31:27,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:27,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:31:27,746 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:31:27,747 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:27" (1/1) ... [2022-10-17 16:31:27,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@82ade03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:27, skipping insertion in model container [2022-10-17 16:31:27,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:27" (1/1) ... [2022-10-17 16:31:27,757 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:31:27,798 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:31:28,046 WARN L230 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_d91f86c8-010b-4d80-b08d-0f934755e3f9/sv-benchmarks/c/float-newlib/float_req_bl_0685b.c[5277,5290] [2022-10-17 16:31:28,062 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:28,093 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:31:28,189 WARN L230 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_d91f86c8-010b-4d80-b08d-0f934755e3f9/sv-benchmarks/c/float-newlib/float_req_bl_0685b.c[5277,5290] [2022-10-17 16:31:28,204 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:28,229 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:31:28,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:28 WrapperNode [2022-10-17 16:31:28,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:28,232 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:28,232 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:31:28,233 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:31:28,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:28" (1/1) ... [2022-10-17 16:31:28,269 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:28" (1/1) ... [2022-10-17 16:31:28,316 INFO L138 Inliner]: procedures = 22, calls = 79, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 217 [2022-10-17 16:31:28,318 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:28,319 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:31:28,319 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:31:28,320 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:31:28,329 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:28" (1/1) ... [2022-10-17 16:31:28,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:28" (1/1) ... [2022-10-17 16:31:28,353 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:28" (1/1) ... [2022-10-17 16:31:28,356 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:28" (1/1) ... [2022-10-17 16:31:28,374 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:28" (1/1) ... [2022-10-17 16:31:28,397 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:28" (1/1) ... [2022-10-17 16:31:28,400 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:28" (1/1) ... [2022-10-17 16:31:28,403 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:28" (1/1) ... [2022-10-17 16:31:28,408 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:31:28,413 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:31:28,413 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:31:28,413 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:31:28,414 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:28" (1/1) ... [2022-10-17 16:31:28,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:28,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:31:28,450 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:31:28,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:31:28,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:31:28,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2022-10-17 16:31:28,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:31:28,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:31:28,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2022-10-17 16:31:28,500 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2022-10-17 16:31:28,501 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2022-10-17 16:31:28,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:31:28,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:31:28,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:31:28,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2022-10-17 16:31:28,501 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2022-10-17 16:31:28,502 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2022-10-17 16:31:28,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:31:28,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:31:28,665 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:31:28,667 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:31:53,260 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:31:53,447 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:31:53,448 INFO L300 CfgBuilder]: Removed 14 assume(true) statements. [2022-10-17 16:31:53,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:31:53 BoogieIcfgContainer [2022-10-17 16:31:53,452 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:31:53,453 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:31:53,454 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:31:53,464 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:31:53,465 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:31:53" (1/1) ... [2022-10-17 16:31:53,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:31:53,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:31:53,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 109 transitions. [2022-10-17 16:31:53,555 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 109 transitions. [2022-10-17 16:31:53,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:31:53,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:31:53,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:31:53,597 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec 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.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) 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:153) 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:439) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-10-17 16:31:53,601 INFO L158 Benchmark]: Toolchain (without parser) took 25862.20ms. Allocated memory is still 75.5MB. Free memory was 52.0MB in the beginning and 40.6MB in the end (delta: 11.4MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. [2022-10-17 16:31:53,602 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 52.4MB. Free memory was 31.9MB in the beginning and 31.8MB in the end (delta: 41.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:31:53,603 INFO L158 Benchmark]: CACSL2BoogieTranslator took 488.69ms. Allocated memory is still 75.5MB. Free memory was 51.9MB in the beginning and 54.9MB in the end (delta: -3.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:31:53,603 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.51ms. Allocated memory is still 75.5MB. Free memory was 54.7MB in the beginning and 52.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:31:53,604 INFO L158 Benchmark]: Boogie Preprocessor took 92.88ms. Allocated memory is still 75.5MB. Free memory was 52.3MB in the beginning and 49.5MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:31:53,605 INFO L158 Benchmark]: RCFGBuilder took 25039.25ms. Allocated memory is still 75.5MB. Free memory was 49.5MB in the beginning and 46.9MB in the end (delta: 2.6MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2022-10-17 16:31:53,606 INFO L158 Benchmark]: CodeCheck took 146.12ms. Allocated memory is still 75.5MB. Free memory was 46.9MB in the beginning and 40.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:31:53,609 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec 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 0.21ms. Allocated memory is still 52.4MB. Free memory was 31.9MB in the beginning and 31.8MB in the end (delta: 41.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 488.69ms. Allocated memory is still 75.5MB. Free memory was 51.9MB in the beginning and 54.9MB in the end (delta: -3.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.51ms. Allocated memory is still 75.5MB. Free memory was 54.7MB in the beginning and 52.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 92.88ms. Allocated memory is still 75.5MB. Free memory was 52.3MB in the beginning and 49.5MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 25039.25ms. Allocated memory is still 75.5MB. Free memory was 49.5MB in the beginning and 46.9MB in the end (delta: 2.6MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. * CodeCheck took 146.12ms. Allocated memory is still 75.5MB. Free memory was 46.9MB in the beginning and 40.6MB 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. [2022-10-17 16:31:53,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d91f86c8-010b-4d80-b08d-0f934755e3f9/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared