./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0660b.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_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/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_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0660b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/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_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/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 987a617ddfa597b9fd514ac45c30c05d0ba2d1aba473d81a379c621ee06eaca4 --- 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 16:37:59,717 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:37:59,719 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:37:59,750 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:37:59,753 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:37:59,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:37:59,758 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:37:59,763 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:37:59,767 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:37:59,769 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:37:59,771 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:37:59,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:37:59,778 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:37:59,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:37:59,783 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:37:59,786 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:37:59,788 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:37:59,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:37:59,797 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:37:59,799 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:37:59,801 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:37:59,802 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:37:59,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:37:59,805 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:37:59,810 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:37:59,811 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:37:59,811 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:37:59,812 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:37:59,813 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:37:59,814 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:37:59,815 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:37:59,815 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:37:59,822 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:37:59,823 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:37:59,825 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:37:59,825 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:37:59,826 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:37:59,826 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:37:59,827 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:37:59,828 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:37:59,829 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:37:59,831 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:37:59,871 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:37:59,872 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:37:59,873 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:37:59,873 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:37:59,873 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:37:59,874 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:37:59,874 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:37:59,874 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:37:59,874 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:37:59,875 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:37:59,875 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:37:59,875 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:37:59,875 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:37:59,875 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:37:59,876 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:37:59,876 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:37:59,879 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:37:59,880 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:37:59,880 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:37:59,880 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:37:59,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:37:59,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:37:59,881 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:37:59,881 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:37:59,882 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:37:59,882 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:37:59,882 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:37:59,882 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:37:59,883 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_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 987a617ddfa597b9fd514ac45c30c05d0ba2d1aba473d81a379c621ee06eaca4 [2022-10-17 16:38:00,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:38:00,246 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:38:00,249 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:38:00,251 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:38:00,251 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:38:00,253 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/float_req_bl_0660b.c [2022-10-17 16:38:00,323 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/bin/ukojak-92XMlrwhuB/data/93effc35e/25374eadd3094379bf30e35cbea584b2/FLAGa74c88c23 [2022-10-17 16:38:00,848 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:38:00,852 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/sv-benchmarks/c/float-newlib/float_req_bl_0660b.c [2022-10-17 16:38:00,863 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/bin/ukojak-92XMlrwhuB/data/93effc35e/25374eadd3094379bf30e35cbea584b2/FLAGa74c88c23 [2022-10-17 16:38:01,166 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/bin/ukojak-92XMlrwhuB/data/93effc35e/25374eadd3094379bf30e35cbea584b2 [2022-10-17 16:38:01,168 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:38:01,170 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:38:01,171 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:01,171 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:38:01,175 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:38:01,176 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:01" (1/1) ... [2022-10-17 16:38:01,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@304b7c13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:01, skipping insertion in model container [2022-10-17 16:38:01,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:01" (1/1) ... [2022-10-17 16:38:01,185 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:38:01,209 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:01,521 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_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/sv-benchmarks/c/float-newlib/float_req_bl_0660b.c[5271,5284] [2022-10-17 16:38:01,531 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:01,544 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:38:01,615 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_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/sv-benchmarks/c/float-newlib/float_req_bl_0660b.c[5271,5284] [2022-10-17 16:38:01,620 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:01,646 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:38:01,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:01 WrapperNode [2022-10-17 16:38:01,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:01,648 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:01,650 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:38:01,650 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:38:01,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:01" (1/1) ... [2022-10-17 16:38:01,681 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:01" (1/1) ... [2022-10-17 16:38:01,733 INFO L138 Inliner]: procedures = 19, calls = 79, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 254 [2022-10-17 16:38:01,734 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:01,735 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:38:01,735 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:38:01,736 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:38:01,745 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:01" (1/1) ... [2022-10-17 16:38:01,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:01" (1/1) ... [2022-10-17 16:38:01,762 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:01" (1/1) ... [2022-10-17 16:38:01,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:01" (1/1) ... [2022-10-17 16:38:01,795 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:01" (1/1) ... [2022-10-17 16:38:01,807 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:01" (1/1) ... [2022-10-17 16:38:01,820 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:01" (1/1) ... [2022-10-17 16:38:01,826 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:01" (1/1) ... [2022-10-17 16:38:01,831 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:38:01,833 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:38:01,833 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:38:01,833 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:38:01,834 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:01" (1/1) ... [2022-10-17 16:38:01,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:01,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:38:01,864 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:38:01,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:38:01,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:38:01,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:38:01,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:38:01,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-17 16:38:01,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:38:01,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-10-17 16:38:01,910 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2022-10-17 16:38:01,910 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2022-10-17 16:38:01,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:38:01,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:38:01,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:38:01,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-10-17 16:38:01,911 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2022-10-17 16:38:01,911 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2022-10-17 16:38:01,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:38:02,055 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:38:02,066 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:38:02,636 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:38:02,817 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:38:02,817 INFO L300 CfgBuilder]: Removed 14 assume(true) statements. [2022-10-17 16:38:02,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:02 BoogieIcfgContainer [2022-10-17 16:38:02,821 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:38:02,822 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:38:02,822 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:38:02,833 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:38:02,833 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:02" (1/1) ... [2022-10-17 16:38:02,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:38:02,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:02,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2022-10-17 16:38:02,912 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2022-10-17 16:38:02,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:38:02,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:02,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:02,965 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 16:38:02,972 INFO L158 Benchmark]: Toolchain (without parser) took 1799.47ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 86.6MB in the beginning and 102.9MB in the end (delta: -16.3MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2022-10-17 16:38:02,973 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 72.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:38:02,974 INFO L158 Benchmark]: CACSL2BoogieTranslator took 475.97ms. Allocated memory is still 117.4MB. Free memory was 86.6MB in the beginning and 88.6MB in the end (delta: -2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:38:02,976 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.64ms. Allocated memory is still 117.4MB. Free memory was 88.6MB in the beginning and 85.8MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:38:02,978 INFO L158 Benchmark]: Boogie Preprocessor took 96.66ms. Allocated memory is still 117.4MB. Free memory was 85.8MB in the beginning and 83.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:38:02,979 INFO L158 Benchmark]: RCFGBuilder took 988.16ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 83.1MB in the beginning and 109.2MB in the end (delta: -26.1MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB. [2022-10-17 16:38:02,980 INFO L158 Benchmark]: CodeCheck took 147.04ms. Allocated memory is still 142.6MB. Free memory was 109.2MB in the beginning and 102.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:38:02,991 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 0.37ms. Allocated memory is still 117.4MB. Free memory is still 72.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 475.97ms. Allocated memory is still 117.4MB. Free memory was 86.6MB in the beginning and 88.6MB in the end (delta: -2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.64ms. Allocated memory is still 117.4MB. Free memory was 88.6MB in the beginning and 85.8MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 96.66ms. Allocated memory is still 117.4MB. Free memory was 85.8MB in the beginning and 83.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 988.16ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 83.1MB in the beginning and 109.2MB in the end (delta: -26.1MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB. * CodeCheck took 147.04ms. Allocated memory is still 142.6MB. Free memory was 109.2MB in the beginning and 102.9MB 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 16:38:03,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/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_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/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_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0660b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/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_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/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 987a617ddfa597b9fd514ac45c30c05d0ba2d1aba473d81a379c621ee06eaca4 --- 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 16:38:05,510 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:38:05,512 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:38:05,563 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:38:05,564 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:38:05,568 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:38:05,571 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:38:05,577 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:38:05,586 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:38:05,594 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:38:05,598 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:38:05,600 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:38:05,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:38:05,604 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:38:05,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:38:05,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:38:05,610 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:38:05,611 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:38:05,614 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:38:05,624 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:38:05,628 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:38:05,633 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:38:05,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:38:05,636 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:38:05,640 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:38:05,641 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:38:05,641 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:38:05,642 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:38:05,643 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:38:05,644 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:38:05,645 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:38:05,646 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:38:05,647 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:38:05,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:38:05,649 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:38:05,649 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:38:05,650 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:38:05,650 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:38:05,650 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:38:05,651 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:38:05,652 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:38:05,653 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:38:05,701 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:38:05,702 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:38:05,705 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:38:05,705 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:38:05,707 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:38:05,707 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:38:05,707 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:38:05,708 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:38:05,708 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:38:05,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:38:05,709 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:38:05,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:38:05,710 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:38:05,710 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:38:05,710 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:38:05,710 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:38:05,711 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:38:05,711 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:38:05,711 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:38:05,711 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:38:05,712 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:38:05,712 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:38:05,712 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:38:05,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:05,713 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:38:05,713 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:38:05,713 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:38:05,713 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:38:05,714 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:38:05,714 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:38:05,714 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:38:05,714 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:38:05,715 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_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 987a617ddfa597b9fd514ac45c30c05d0ba2d1aba473d81a379c621ee06eaca4 [2022-10-17 16:38:06,118 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:38:06,148 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:38:06,151 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:38:06,153 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:38:06,154 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:38:06,156 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-newlib/float_req_bl_0660b.c [2022-10-17 16:38:06,249 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/bin/ukojak-92XMlrwhuB/data/5c5395e40/6e61d8d9ea62402d96df5f42f783ac65/FLAG0f0771ef3 [2022-10-17 16:38:06,774 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:38:06,774 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/sv-benchmarks/c/float-newlib/float_req_bl_0660b.c [2022-10-17 16:38:06,783 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/bin/ukojak-92XMlrwhuB/data/5c5395e40/6e61d8d9ea62402d96df5f42f783ac65/FLAG0f0771ef3 [2022-10-17 16:38:07,107 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/bin/ukojak-92XMlrwhuB/data/5c5395e40/6e61d8d9ea62402d96df5f42f783ac65 [2022-10-17 16:38:07,110 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:38:07,112 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:38:07,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:07,114 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:38:07,118 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:38:07,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,120 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@728c6c1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07, skipping insertion in model container [2022-10-17 16:38:07,120 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,127 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:38:07,151 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:07,360 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_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/sv-benchmarks/c/float-newlib/float_req_bl_0660b.c[5271,5284] [2022-10-17 16:38:07,363 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:07,397 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:38:07,489 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_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/sv-benchmarks/c/float-newlib/float_req_bl_0660b.c[5271,5284] [2022-10-17 16:38:07,489 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:07,515 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:38:07,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07 WrapperNode [2022-10-17 16:38:07,517 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:07,518 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:07,519 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:38:07,519 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:38:07,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,543 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,573 INFO L138 Inliner]: procedures = 22, calls = 79, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 219 [2022-10-17 16:38:07,573 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:07,574 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:38:07,574 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:38:07,574 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:38:07,584 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,592 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,592 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,630 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,634 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,637 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,643 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:38:07,644 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:38:07,644 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:38:07,644 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:38:07,645 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:07" (1/1) ... [2022-10-17 16:38:07,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:07,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:38:07,698 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:38:07,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:38:07,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:38:07,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2022-10-17 16:38:07,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:38:07,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:38:07,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2022-10-17 16:38:07,740 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2022-10-17 16:38:07,741 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2022-10-17 16:38:07,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:38:07,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:38:07,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:38:07,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2022-10-17 16:38:07,741 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2022-10-17 16:38:07,741 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2022-10-17 16:38:07,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:38:07,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:38:07,913 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:38:07,915 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:38:40,285 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:38:40,405 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:38:40,406 INFO L300 CfgBuilder]: Removed 14 assume(true) statements. [2022-10-17 16:38:40,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:40 BoogieIcfgContainer [2022-10-17 16:38:40,409 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:38:40,410 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:38:40,410 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:38:40,421 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:38:40,421 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:40" (1/1) ... [2022-10-17 16:38:40,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:38:40,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:40,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2022-10-17 16:38:40,500 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2022-10-17 16:38:40,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:38:40,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:40,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:40,551 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 16:38:40,560 INFO L158 Benchmark]: Toolchain (without parser) took 33446.84ms. Allocated memory was 60.8MB in the beginning and 81.8MB in the end (delta: 21.0MB). Free memory was 38.8MB in the beginning and 60.6MB in the end (delta: -21.8MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. [2022-10-17 16:38:40,561 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 60.8MB. Free memory is still 40.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:38:40,561 INFO L158 Benchmark]: CACSL2BoogieTranslator took 403.04ms. Allocated memory is still 60.8MB. Free memory was 38.6MB in the beginning and 39.4MB in the end (delta: -752.1kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:38:40,562 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.86ms. Allocated memory is still 60.8MB. Free memory was 39.1MB in the beginning and 36.9MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:38:40,563 INFO L158 Benchmark]: Boogie Preprocessor took 69.16ms. Allocated memory is still 60.8MB. Free memory was 36.9MB in the beginning and 33.9MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:38:40,563 INFO L158 Benchmark]: RCFGBuilder took 32765.47ms. Allocated memory was 60.8MB in the beginning and 81.8MB in the end (delta: 21.0MB). Free memory was 33.9MB in the beginning and 43.0MB in the end (delta: -9.0MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2022-10-17 16:38:40,564 INFO L158 Benchmark]: CodeCheck took 148.51ms. Allocated memory is still 81.8MB. Free memory was 42.5MB in the beginning and 60.6MB in the end (delta: -18.0MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. [2022-10-17 16:38:40,575 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 0.35ms. Allocated memory is still 60.8MB. Free memory is still 40.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 403.04ms. Allocated memory is still 60.8MB. Free memory was 38.6MB in the beginning and 39.4MB in the end (delta: -752.1kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.86ms. Allocated memory is still 60.8MB. Free memory was 39.1MB in the beginning and 36.9MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.16ms. Allocated memory is still 60.8MB. Free memory was 36.9MB in the beginning and 33.9MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 32765.47ms. Allocated memory was 60.8MB in the beginning and 81.8MB in the end (delta: 21.0MB). Free memory was 33.9MB in the beginning and 43.0MB in the end (delta: -9.0MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. * CodeCheck took 148.51ms. Allocated memory is still 81.8MB. Free memory was 42.5MB in the beginning and 60.6MB in the end (delta: -18.0MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:38:40,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87dbcbc7-2bff-4ada-8d92-0d4f4759f5a7/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