./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0681a.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_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/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_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0681a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/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_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/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 628ef94ffcb82d7d79291bff968888e106b4637120d2adb19df164372ebfdd78 --- 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 16:29:43,521 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:29:43,524 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:29:43,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:29:43,579 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:29:43,583 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:29:43,586 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:29:43,592 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:29:43,595 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:29:43,601 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:29:43,603 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:29:43,606 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:29:43,606 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:29:43,612 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:29:43,615 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:29:43,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:29:43,618 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:29:43,620 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:29:43,622 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:29:43,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:29:43,631 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:29:43,633 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:29:43,636 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:29:43,638 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:29:43,648 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:29:43,648 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:29:43,649 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:29:43,651 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:29:43,652 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:29:43,653 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:29:43,654 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:29:43,655 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:29:43,658 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:29:43,660 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:29:43,662 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:29:43,662 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:29:43,663 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:29:43,663 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:29:43,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:29:43,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:29:43,665 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:29:43,668 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:29:43,717 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:29:43,717 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:29:43,719 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:29:43,719 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:29:43,720 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:29:43,720 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:29:43,721 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:29:43,721 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:29:43,721 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:29:43,721 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:29:43,723 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:29:43,723 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:29:43,723 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:29:43,723 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:29:43,724 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:29:43,724 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:29:43,724 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:29:43,724 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:29:43,725 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:29:43,725 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:29:43,725 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:29:43,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:43,726 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:29:43,732 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:29:43,733 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:29:43,733 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:29:43,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:29:43,733 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:29:43,733 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_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 628ef94ffcb82d7d79291bff968888e106b4637120d2adb19df164372ebfdd78 [2022-10-17 16:29:43,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:29:44,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:29:44,021 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:29:44,022 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:29:44,023 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:29:44,025 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/float_req_bl_0681a.c [2022-10-17 16:29:44,108 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/bin/ukojak-92XMlrwhuB/data/b15873e82/303b9175e3084b769f811d933d7d8847/FLAG6f6eac82d [2022-10-17 16:29:44,570 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:29:44,575 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/sv-benchmarks/c/float-newlib/float_req_bl_0681a.c [2022-10-17 16:29:44,585 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/bin/ukojak-92XMlrwhuB/data/b15873e82/303b9175e3084b769f811d933d7d8847/FLAG6f6eac82d [2022-10-17 16:29:44,916 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/bin/ukojak-92XMlrwhuB/data/b15873e82/303b9175e3084b769f811d933d7d8847 [2022-10-17 16:29:44,918 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:29:44,920 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:29:44,922 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:44,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:29:44,925 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:29:44,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:44" (1/1) ... [2022-10-17 16:29:44,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37285f26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:44, skipping insertion in model container [2022-10-17 16:29:44,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:44" (1/1) ... [2022-10-17 16:29:44,935 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:29:44,981 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:45,236 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_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/sv-benchmarks/c/float-newlib/float_req_bl_0681a.c[5435,5448] [2022-10-17 16:29:45,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:45,265 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:29:45,340 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_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/sv-benchmarks/c/float-newlib/float_req_bl_0681a.c[5435,5448] [2022-10-17 16:29:45,348 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:45,368 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:29:45,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:45 WrapperNode [2022-10-17 16:29:45,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:45,370 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:45,370 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:29:45,370 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:29:45,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:45" (1/1) ... [2022-10-17 16:29:45,393 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:45" (1/1) ... [2022-10-17 16:29:45,438 INFO L138 Inliner]: procedures = 20, calls = 84, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 276 [2022-10-17 16:29:45,439 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:45,439 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:29:45,440 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:29:45,440 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:29:45,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:45" (1/1) ... [2022-10-17 16:29:45,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:45" (1/1) ... [2022-10-17 16:29:45,455 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:45" (1/1) ... [2022-10-17 16:29:45,455 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:45" (1/1) ... [2022-10-17 16:29:45,471 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:45" (1/1) ... [2022-10-17 16:29:45,479 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:45" (1/1) ... [2022-10-17 16:29:45,483 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:45" (1/1) ... [2022-10-17 16:29:45,485 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:45" (1/1) ... [2022-10-17 16:29:45,491 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:29:45,492 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:29:45,492 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:29:45,493 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:29:45,493 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:45" (1/1) ... [2022-10-17 16:29:45,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:45,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:29:45,543 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:29:45,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:29:45,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:29:45,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:29:45,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:29:45,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-17 16:29:45,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:29:45,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-10-17 16:29:45,581 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2022-10-17 16:29:45,581 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2022-10-17 16:29:45,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:29:45,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:29:45,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:29:45,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-10-17 16:29:45,582 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2022-10-17 16:29:45,583 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2022-10-17 16:29:45,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:29:45,702 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:29:45,714 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:29:46,293 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:29:46,488 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:29:46,488 INFO L300 CfgBuilder]: Removed 16 assume(true) statements. [2022-10-17 16:29:46,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:46 BoogieIcfgContainer [2022-10-17 16:29:46,491 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:29:46,492 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:29:46,492 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:29:46,502 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:29:46,503 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:46" (1/1) ... [2022-10-17 16:29:46,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:29:46,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:46,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 71 states and 116 transitions. [2022-10-17 16:29:46,573 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 116 transitions. [2022-10-17 16:29:46,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:29:46,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:46,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:46,614 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 16:29:46,619 INFO L158 Benchmark]: Toolchain (without parser) took 1698.10ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 57.9MB in the beginning and 79.2MB in the end (delta: -21.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:29:46,620 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 104.9MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:29:46,621 INFO L158 Benchmark]: CACSL2BoogieTranslator took 447.50ms. Allocated memory is still 104.9MB. Free memory was 57.7MB in the beginning and 73.0MB in the end (delta: -15.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:29:46,621 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.00ms. Allocated memory is still 104.9MB. Free memory was 73.0MB in the beginning and 70.3MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:29:46,622 INFO L158 Benchmark]: Boogie Preprocessor took 52.12ms. Allocated memory is still 104.9MB. Free memory was 70.3MB in the beginning and 67.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:29:46,623 INFO L158 Benchmark]: RCFGBuilder took 998.87ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 67.4MB in the beginning and 85.5MB in the end (delta: -18.1MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. [2022-10-17 16:29:46,624 INFO L158 Benchmark]: CodeCheck took 125.44ms. Allocated memory is still 125.8MB. Free memory was 85.5MB in the beginning and 79.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:29:46,628 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 104.9MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 447.50ms. Allocated memory is still 104.9MB. Free memory was 57.7MB in the beginning and 73.0MB in the end (delta: -15.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.00ms. Allocated memory is still 104.9MB. Free memory was 73.0MB in the beginning and 70.3MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.12ms. Allocated memory is still 104.9MB. Free memory was 70.3MB in the beginning and 67.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 998.87ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 67.4MB in the beginning and 85.5MB in the end (delta: -18.1MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. * CodeCheck took 125.44ms. Allocated memory is still 125.8MB. Free memory was 85.5MB in the beginning and 79.2MB 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 16:29:46,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/bin/ukojak-92XMlrwhuB/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/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_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0681a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/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_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/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 628ef94ffcb82d7d79291bff968888e106b4637120d2adb19df164372ebfdd78 --- 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 16:29:49,100 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:29:49,102 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:29:49,133 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:29:49,134 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:29:49,135 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:29:49,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:29:49,139 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:29:49,142 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:29:49,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:29:49,144 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:29:49,146 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:29:49,146 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:29:49,148 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:29:49,149 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:29:49,151 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:29:49,152 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:29:49,153 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:29:49,155 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:29:49,157 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:29:49,159 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:29:49,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:29:49,162 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:29:49,163 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:29:49,168 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:29:49,169 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:29:49,169 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:29:49,177 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:29:49,177 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:29:49,179 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:29:49,179 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:29:49,180 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:29:49,181 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:29:49,182 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:29:49,183 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:29:49,201 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:29:49,202 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:29:49,203 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:29:49,203 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:29:49,205 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:29:49,206 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:29:49,211 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:29:49,261 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:29:49,261 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:29:49,263 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:29:49,263 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:29:49,265 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:29:49,265 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:29:49,266 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:29:49,266 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:29:49,266 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:29:49,266 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:29:49,267 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:29:49,268 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:29:49,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:29:49,268 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:29:49,268 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:29:49,268 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:29:49,269 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:29:49,269 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:29:49,269 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:29:49,269 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:29:49,269 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:29:49,270 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:29:49,270 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:29:49,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:49,270 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:29:49,270 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:29:49,271 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:29:49,271 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:29:49,271 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:29:49,271 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:29:49,271 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:29:49,272 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:29:49,272 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_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 628ef94ffcb82d7d79291bff968888e106b4637120d2adb19df164372ebfdd78 [2022-10-17 16:29:49,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:29:49,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:29:49,745 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:29:49,747 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:29:49,747 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:29:49,749 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/float_req_bl_0681a.c [2022-10-17 16:29:49,822 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/bin/ukojak-92XMlrwhuB/data/4c2dae49e/0781ccf6c88b46c3af82ee6c73f180d1/FLAG4a23c2be2 [2022-10-17 16:29:50,320 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:29:50,321 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/sv-benchmarks/c/float-newlib/float_req_bl_0681a.c [2022-10-17 16:29:50,331 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/bin/ukojak-92XMlrwhuB/data/4c2dae49e/0781ccf6c88b46c3af82ee6c73f180d1/FLAG4a23c2be2 [2022-10-17 16:29:50,666 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/bin/ukojak-92XMlrwhuB/data/4c2dae49e/0781ccf6c88b46c3af82ee6c73f180d1 [2022-10-17 16:29:50,668 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:29:50,670 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:29:50,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:50,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:29:50,675 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:29:50,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:50" (1/1) ... [2022-10-17 16:29:50,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69966175 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:50, skipping insertion in model container [2022-10-17 16:29:50,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:50" (1/1) ... [2022-10-17 16:29:50,685 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:29:50,712 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:50,964 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_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/sv-benchmarks/c/float-newlib/float_req_bl_0681a.c[5435,5448] [2022-10-17 16:29:50,968 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:51,006 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:29:51,105 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_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/sv-benchmarks/c/float-newlib/float_req_bl_0681a.c[5435,5448] [2022-10-17 16:29:51,106 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:51,129 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:29:51,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:51 WrapperNode [2022-10-17 16:29:51,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:51,131 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:51,131 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:29:51,131 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:29:51,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:51" (1/1) ... [2022-10-17 16:29:51,156 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:51" (1/1) ... [2022-10-17 16:29:51,195 INFO L138 Inliner]: procedures = 23, calls = 84, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 240 [2022-10-17 16:29:51,195 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:51,196 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:29:51,196 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:29:51,196 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:29:51,206 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:51" (1/1) ... [2022-10-17 16:29:51,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:51" (1/1) ... [2022-10-17 16:29:51,229 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:51" (1/1) ... [2022-10-17 16:29:51,229 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:51" (1/1) ... [2022-10-17 16:29:51,260 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:51" (1/1) ... [2022-10-17 16:29:51,277 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:51" (1/1) ... [2022-10-17 16:29:51,281 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:51" (1/1) ... [2022-10-17 16:29:51,284 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:51" (1/1) ... [2022-10-17 16:29:51,290 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:29:51,295 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:29:51,295 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:29:51,295 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:29:51,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:51" (1/1) ... [2022-10-17 16:29:51,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:51,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:29:51,343 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:29:51,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:29:51,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:29:51,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2022-10-17 16:29:51,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:29:51,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:29:51,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2022-10-17 16:29:51,394 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2022-10-17 16:29:51,395 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2022-10-17 16:29:51,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:29:51,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:29:51,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:29:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2022-10-17 16:29:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2022-10-17 16:29:51,397 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2022-10-17 16:29:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:29:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:29:51,584 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:29:51,586 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:30:21,658 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:30:21,815 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:30:21,815 INFO L300 CfgBuilder]: Removed 16 assume(true) statements. [2022-10-17 16:30:21,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:30:21 BoogieIcfgContainer [2022-10-17 16:30:21,819 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:30:21,820 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:30:21,820 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:30:21,834 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:30:21,835 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:30:21" (1/1) ... [2022-10-17 16:30:21,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:30:21,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:21,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 71 states and 116 transitions. [2022-10-17 16:30:21,956 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 116 transitions. [2022-10-17 16:30:21,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:30:21,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:21,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:22,014 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 16:30:22,024 INFO L158 Benchmark]: Toolchain (without parser) took 31351.11ms. Allocated memory was 56.6MB in the beginning and 83.9MB in the end (delta: 27.3MB). Free memory was 34.2MB in the beginning and 48.1MB in the end (delta: -13.9MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2022-10-17 16:30:22,026 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 56.6MB. Free memory was 36.6MB in the beginning and 36.5MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:30:22,028 INFO L158 Benchmark]: CACSL2BoogieTranslator took 458.48ms. Allocated memory was 56.6MB in the beginning and 83.9MB in the end (delta: 27.3MB). Free memory was 34.0MB in the beginning and 64.0MB in the end (delta: -30.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:30:22,029 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.90ms. Allocated memory is still 83.9MB. Free memory was 64.0MB in the beginning and 61.4MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:30:22,031 INFO L158 Benchmark]: Boogie Preprocessor took 97.81ms. Allocated memory is still 83.9MB. Free memory was 61.4MB in the beginning and 58.6MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:30:22,032 INFO L158 Benchmark]: RCFGBuilder took 30524.28ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 54.6MB in the end (delta: 3.7MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. [2022-10-17 16:30:22,033 INFO L158 Benchmark]: CodeCheck took 200.19ms. Allocated memory is still 83.9MB. Free memory was 54.2MB in the beginning and 48.1MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:30:22,045 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 0.22ms. Allocated memory is still 56.6MB. Free memory was 36.6MB in the beginning and 36.5MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 458.48ms. Allocated memory was 56.6MB in the beginning and 83.9MB in the end (delta: 27.3MB). Free memory was 34.0MB in the beginning and 64.0MB in the end (delta: -30.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.90ms. Allocated memory is still 83.9MB. Free memory was 64.0MB in the beginning and 61.4MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 97.81ms. Allocated memory is still 83.9MB. Free memory was 61.4MB in the beginning and 58.6MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 30524.28ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 54.6MB in the end (delta: 3.7MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. * CodeCheck took 200.19ms. Allocated memory is still 83.9MB. Free memory was 54.2MB in the beginning and 48.1MB in the end (delta: 6.1MB). 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 16:30:22,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5585baf-7fbf-400d-aaf4-fd4c37cf72ca/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