./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0682a.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_0da8e7f1-8396-4a5f-802c-ec94323652c6/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/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_0da8e7f1-8396-4a5f-802c-ec94323652c6/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0682a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/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_0da8e7f1-8396-4a5f-802c-ec94323652c6/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 2a0b335900eb7ac8340f6fa1728e72682341270c88357da83af9b58560bc536f --- 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 16:43:20,671 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:43:20,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:43:20,706 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:43:20,707 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:43:20,708 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:43:20,710 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:43:20,712 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:43:20,715 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:43:20,716 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:43:20,717 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:43:20,719 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:43:20,719 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:43:20,721 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:43:20,722 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:43:20,724 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:43:20,725 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:43:20,726 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:43:20,729 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:43:20,732 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:43:20,734 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:43:20,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:43:20,737 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:43:20,738 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:43:20,743 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:43:20,744 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:43:20,744 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:43:20,746 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:43:20,746 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:43:20,747 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:43:20,748 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:43:20,749 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:43:20,750 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:43:20,751 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:43:20,753 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:43:20,753 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:43:20,754 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:43:20,755 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:43:20,755 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:43:20,756 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:43:20,757 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:43:20,758 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:43:20,799 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:43:20,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:43:20,800 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:43:20,801 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:43:20,802 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:43:20,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:43:20,802 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:43:20,803 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:43:20,803 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:43:20,803 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:43:20,804 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:43:20,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:43:20,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:43:20,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:43:20,805 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:43:20,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:43:20,806 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:43:20,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:43:20,806 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:43:20,807 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:43:20,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:43:20,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:20,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:43:20,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:43:20,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:43:20,809 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:43:20,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:43:20,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:43:20,830 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_0da8e7f1-8396-4a5f-802c-ec94323652c6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a0b335900eb7ac8340f6fa1728e72682341270c88357da83af9b58560bc536f [2022-10-17 16:43:21,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:43:21,083 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:43:21,086 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:43:21,087 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:43:21,088 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:43:21,090 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/float_req_bl_0682a.c [2022-10-17 16:43:21,163 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/bin/ukojak-92XMlrwhuB/data/832100466/4a6001a63f8542599738127da4bfff06/FLAG8fef90569 [2022-10-17 16:43:21,646 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:43:21,647 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/sv-benchmarks/c/float-newlib/float_req_bl_0682a.c [2022-10-17 16:43:21,660 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/bin/ukojak-92XMlrwhuB/data/832100466/4a6001a63f8542599738127da4bfff06/FLAG8fef90569 [2022-10-17 16:43:21,999 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/bin/ukojak-92XMlrwhuB/data/832100466/4a6001a63f8542599738127da4bfff06 [2022-10-17 16:43:22,001 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:43:22,003 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:43:22,004 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:22,004 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:43:22,012 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:43:22,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:22" (1/1) ... [2022-10-17 16:43:22,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8e4dec1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:22, skipping insertion in model container [2022-10-17 16:43:22,015 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:22" (1/1) ... [2022-10-17 16:43:22,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:43:22,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:43:22,334 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_0da8e7f1-8396-4a5f-802c-ec94323652c6/sv-benchmarks/c/float-newlib/float_req_bl_0682a.c[5568,5581] [2022-10-17 16:43:22,336 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:22,346 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:43:22,391 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_0da8e7f1-8396-4a5f-802c-ec94323652c6/sv-benchmarks/c/float-newlib/float_req_bl_0682a.c[5568,5581] [2022-10-17 16:43:22,392 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:22,409 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:43:22,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:22 WrapperNode [2022-10-17 16:43:22,410 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:22,411 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:22,412 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:43:22,412 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:43:22,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:22" (1/1) ... [2022-10-17 16:43:22,445 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:22" (1/1) ... [2022-10-17 16:43:22,494 INFO L138 Inliner]: procedures = 20, calls = 84, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 274 [2022-10-17 16:43:22,496 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:22,497 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:43:22,498 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:43:22,498 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:43:22,507 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:22" (1/1) ... [2022-10-17 16:43:22,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:22" (1/1) ... [2022-10-17 16:43:22,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:22" (1/1) ... [2022-10-17 16:43:22,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:22" (1/1) ... [2022-10-17 16:43:22,554 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:22" (1/1) ... [2022-10-17 16:43:22,575 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:22" (1/1) ... [2022-10-17 16:43:22,577 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:22" (1/1) ... [2022-10-17 16:43:22,580 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:22" (1/1) ... [2022-10-17 16:43:22,590 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:43:22,591 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:43:22,591 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:43:22,591 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:43:22,601 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:22" (1/1) ... [2022-10-17 16:43:22,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:22,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:43:22,639 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:43:22,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:43:22,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:43:22,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:43:22,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:43:22,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-17 16:43:22,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:43:22,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-10-17 16:43:22,685 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2022-10-17 16:43:22,685 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2022-10-17 16:43:22,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:43:22,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:43:22,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:43:22,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-10-17 16:43:22,686 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2022-10-17 16:43:22,686 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2022-10-17 16:43:22,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:43:22,794 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:43:22,796 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:43:23,482 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:43:23,641 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:43:23,641 INFO L300 CfgBuilder]: Removed 16 assume(true) statements. [2022-10-17 16:43:23,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:43:23 BoogieIcfgContainer [2022-10-17 16:43:23,644 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:43:23,646 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:43:23,646 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:43:23,657 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:43:23,657 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:43:23" (1/1) ... [2022-10-17 16:43:23,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:43:23,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:23,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2022-10-17 16:43:23,725 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2022-10-17 16:43:23,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:43:23,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:23,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:23,840 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 16:43:23,851 INFO L158 Benchmark]: Toolchain (without parser) took 1843.07ms. Allocated memory was 90.2MB in the beginning and 130.0MB in the end (delta: 39.8MB). Free memory was 66.7MB in the beginning and 102.0MB in the end (delta: -35.3MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. [2022-10-17 16:43:23,853 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 90.2MB. Free memory was 62.4MB in the beginning and 62.4MB in the end (delta: 49.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:43:23,854 INFO L158 Benchmark]: CACSL2BoogieTranslator took 406.42ms. Allocated memory is still 90.2MB. Free memory was 66.5MB in the beginning and 60.2MB in the end (delta: 6.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:43:23,856 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.22ms. Allocated memory is still 90.2MB. Free memory was 60.2MB in the beginning and 57.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:43:23,857 INFO L158 Benchmark]: Boogie Preprocessor took 93.00ms. Allocated memory is still 90.2MB. Free memory was 57.5MB in the beginning and 54.8MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:43:23,858 INFO L158 Benchmark]: RCFGBuilder took 1053.47ms. Allocated memory was 90.2MB in the beginning and 130.0MB in the end (delta: 39.8MB). Free memory was 54.8MB in the beginning and 68.1MB in the end (delta: -13.3MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2022-10-17 16:43:23,859 INFO L158 Benchmark]: CodeCheck took 199.84ms. Allocated memory is still 130.0MB. Free memory was 68.1MB in the beginning and 102.0MB in the end (delta: -33.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:43:23,862 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 0.35ms. Allocated memory is still 90.2MB. Free memory was 62.4MB in the beginning and 62.4MB in the end (delta: 49.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 406.42ms. Allocated memory is still 90.2MB. Free memory was 66.5MB in the beginning and 60.2MB in the end (delta: 6.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.22ms. Allocated memory is still 90.2MB. Free memory was 60.2MB in the beginning and 57.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 93.00ms. Allocated memory is still 90.2MB. Free memory was 57.5MB in the beginning and 54.8MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1053.47ms. Allocated memory was 90.2MB in the beginning and 130.0MB in the end (delta: 39.8MB). Free memory was 54.8MB in the beginning and 68.1MB in the end (delta: -13.3MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. * CodeCheck took 199.84ms. Allocated memory is still 130.0MB. Free memory was 68.1MB in the beginning and 102.0MB in the end (delta: -33.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:43:23,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/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_0da8e7f1-8396-4a5f-802c-ec94323652c6/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/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_0da8e7f1-8396-4a5f-802c-ec94323652c6/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0682a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/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_0da8e7f1-8396-4a5f-802c-ec94323652c6/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 2a0b335900eb7ac8340f6fa1728e72682341270c88357da83af9b58560bc536f --- 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 16:43:26,303 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:43:26,305 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:43:26,336 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:43:26,337 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:43:26,339 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:43:26,341 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:43:26,349 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:43:26,356 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:43:26,361 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:43:26,365 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:43:26,366 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:43:26,367 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:43:26,368 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:43:26,369 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:43:26,371 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:43:26,372 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:43:26,373 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:43:26,375 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:43:26,381 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:43:26,384 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:43:26,387 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:43:26,390 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:43:26,393 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:43:26,409 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:43:26,409 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:43:26,410 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:43:26,412 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:43:26,413 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:43:26,414 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:43:26,415 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:43:26,416 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:43:26,418 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:43:26,419 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:43:26,421 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:43:26,421 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:43:26,422 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:43:26,422 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:43:26,423 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:43:26,425 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:43:26,426 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:43:26,427 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:43:26,473 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:43:26,474 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:43:26,476 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:43:26,476 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:43:26,478 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:43:26,478 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:43:26,478 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:43:26,478 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:43:26,479 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:43:26,479 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:43:26,480 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:43:26,480 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:43:26,481 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:43:26,481 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:43:26,481 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:43:26,481 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:43:26,482 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:43:26,482 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:43:26,482 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:43:26,482 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:43:26,483 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:43:26,483 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:43:26,483 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:43:26,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:26,484 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:43:26,484 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:43:26,484 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:43:26,484 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:43:26,485 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:43:26,485 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:43:26,485 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:43:26,485 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:43:26,486 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_0da8e7f1-8396-4a5f-802c-ec94323652c6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a0b335900eb7ac8340f6fa1728e72682341270c88357da83af9b58560bc536f [2022-10-17 16:43:26,897 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:43:26,919 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:43:26,922 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:43:26,923 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:43:26,924 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:43:26,926 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/float_req_bl_0682a.c [2022-10-17 16:43:26,985 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/bin/ukojak-92XMlrwhuB/data/3c8637741/42c07c0206394225b5934c0113101b53/FLAGff19bff4d [2022-10-17 16:43:27,466 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:43:27,467 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/sv-benchmarks/c/float-newlib/float_req_bl_0682a.c [2022-10-17 16:43:27,475 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/bin/ukojak-92XMlrwhuB/data/3c8637741/42c07c0206394225b5934c0113101b53/FLAGff19bff4d [2022-10-17 16:43:27,837 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/bin/ukojak-92XMlrwhuB/data/3c8637741/42c07c0206394225b5934c0113101b53 [2022-10-17 16:43:27,839 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:43:27,841 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:43:27,842 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:27,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:43:27,847 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:43:27,848 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:27" (1/1) ... [2022-10-17 16:43:27,849 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@610a1d25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:27, skipping insertion in model container [2022-10-17 16:43:27,849 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:43:27" (1/1) ... [2022-10-17 16:43:27,857 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:43:27,882 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:43:28,132 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_0da8e7f1-8396-4a5f-802c-ec94323652c6/sv-benchmarks/c/float-newlib/float_req_bl_0682a.c[5568,5581] [2022-10-17 16:43:28,165 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:28,198 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:43:28,297 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_0da8e7f1-8396-4a5f-802c-ec94323652c6/sv-benchmarks/c/float-newlib/float_req_bl_0682a.c[5568,5581] [2022-10-17 16:43:28,298 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:43:28,337 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:43:28,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:28 WrapperNode [2022-10-17 16:43:28,338 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:43:28,340 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:28,340 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:43:28,341 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:43:28,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:28" (1/1) ... [2022-10-17 16:43:28,376 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:28" (1/1) ... [2022-10-17 16:43:28,426 INFO L138 Inliner]: procedures = 23, calls = 84, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 238 [2022-10-17 16:43:28,426 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:43:28,427 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:43:28,427 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:43:28,427 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:43:28,438 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:28" (1/1) ... [2022-10-17 16:43:28,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:28" (1/1) ... [2022-10-17 16:43:28,462 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:28" (1/1) ... [2022-10-17 16:43:28,462 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:28" (1/1) ... [2022-10-17 16:43:28,483 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:28" (1/1) ... [2022-10-17 16:43:28,490 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:28" (1/1) ... [2022-10-17 16:43:28,493 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:28" (1/1) ... [2022-10-17 16:43:28,496 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:28" (1/1) ... [2022-10-17 16:43:28,502 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:43:28,503 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:43:28,503 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:43:28,503 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:43:28,504 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:43:28" (1/1) ... [2022-10-17 16:43:28,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:43:28,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:43:28,536 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:43:28,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:43:28,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:43:28,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2022-10-17 16:43:28,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:43:28,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:43:28,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2022-10-17 16:43:28,608 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2022-10-17 16:43:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2022-10-17 16:43:28,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:43:28,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:43:28,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:43:28,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2022-10-17 16:43:28,611 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2022-10-17 16:43:28,611 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2022-10-17 16:43:28,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:43:28,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:43:28,786 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:43:28,788 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:43:51,269 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:43:51,381 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:43:51,381 INFO L300 CfgBuilder]: Removed 16 assume(true) statements. [2022-10-17 16:43:51,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:43:51 BoogieIcfgContainer [2022-10-17 16:43:51,384 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:43:51,385 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:43:51,386 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:43:51,396 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:43:51,396 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:43:51" (1/1) ... [2022-10-17 16:43:51,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:43:51,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:43:51,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2022-10-17 16:43:51,472 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2022-10-17 16:43:51,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:43:51,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:43:51,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:43:51,509 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 16:43:51,514 INFO L158 Benchmark]: Toolchain (without parser) took 23671.94ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 43.1MB in the beginning and 55.3MB in the end (delta: -12.2MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2022-10-17 16:43:51,514 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 65.0MB. Free memory was 44.7MB in the beginning and 44.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:43:51,515 INFO L158 Benchmark]: CACSL2BoogieTranslator took 496.66ms. Allocated memory is still 65.0MB. Free memory was 42.9MB in the beginning and 44.0MB in the end (delta: -1.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:43:51,516 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.60ms. Allocated memory is still 65.0MB. Free memory was 44.0MB in the beginning and 41.4MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:43:51,516 INFO L158 Benchmark]: Boogie Preprocessor took 75.07ms. Allocated memory is still 65.0MB. Free memory was 41.4MB in the beginning and 38.4MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:43:51,517 INFO L158 Benchmark]: RCFGBuilder took 22881.86ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 38.4MB in the beginning and 39.3MB in the end (delta: -899.0kB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2022-10-17 16:43:51,518 INFO L158 Benchmark]: CodeCheck took 126.85ms. Allocated memory is still 79.7MB. Free memory was 39.3MB in the beginning and 55.3MB in the end (delta: -16.0MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2022-10-17 16:43:51,521 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 0.25ms. Allocated memory is still 65.0MB. Free memory was 44.7MB in the beginning and 44.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 496.66ms. Allocated memory is still 65.0MB. Free memory was 42.9MB in the beginning and 44.0MB in the end (delta: -1.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.60ms. Allocated memory is still 65.0MB. Free memory was 44.0MB in the beginning and 41.4MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.07ms. Allocated memory is still 65.0MB. Free memory was 41.4MB in the beginning and 38.4MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 22881.86ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 38.4MB in the beginning and 39.3MB in the end (delta: -899.0kB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * CodeCheck took 126.85ms. Allocated memory is still 79.7MB. Free memory was 39.3MB in the beginning and 55.3MB in the end (delta: -16.0MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:43:51,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0da8e7f1-8396-4a5f-802c-ec94323652c6/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