./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu --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 8e577c29310ee115b251b151455f7420e49d4b5a193d4ed2cde0dcf868c272d0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:47:59,833 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:47:59,836 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:47:59,897 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:47:59,898 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:47:59,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:47:59,905 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:47:59,909 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:47:59,912 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:47:59,920 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:47:59,921 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:47:59,923 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:47:59,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:47:59,926 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:47:59,928 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:47:59,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:47:59,936 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:47:59,937 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:47:59,940 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:47:59,950 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:47:59,952 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:47:59,953 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:47:59,957 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:47:59,958 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:47:59,962 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:47:59,962 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:47:59,963 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:47:59,965 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:47:59,966 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:47:59,967 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:47:59,968 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:47:59,969 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:47:59,971 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:47:59,972 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:47:59,974 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:47:59,974 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:47:59,975 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:47:59,975 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:47:59,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:47:59,976 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:47:59,977 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:47:59,978 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:48:00,019 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:48:00,020 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:48:00,021 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:48:00,021 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:48:00,022 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:48:00,023 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:48:00,023 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:48:00,023 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:48:00,023 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:48:00,024 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:48:00,025 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:48:00,025 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:48:00,025 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:48:00,026 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:48:00,026 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:48:00,026 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:48:00,026 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:48:00,027 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:48:00,027 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:48:00,027 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:48:00,027 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:48:00,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:48:00,028 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:48:00,028 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:48:00,028 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:48:00,029 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:48:00,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:48:00,029 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:48:00,030 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_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e577c29310ee115b251b151455f7420e49d4b5a193d4ed2cde0dcf868c272d0 [2021-11-23 15:48:00,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:48:00,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:48:00,386 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:48:00,387 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:48:00,389 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:48:00,390 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.c [2021-11-23 15:48:00,465 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/data/2609aef5c/f89e4be77c1043d29ff67e7fe4f301cc/FLAG6d4baa3e8 [2021-11-23 15:48:00,999 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:48:01,001 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.c [2021-11-23 15:48:01,012 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/data/2609aef5c/f89e4be77c1043d29ff67e7fe4f301cc/FLAG6d4baa3e8 [2021-11-23 15:48:01,373 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/data/2609aef5c/f89e4be77c1043d29ff67e7fe4f301cc [2021-11-23 15:48:01,376 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:48:01,377 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:48:01,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:48:01,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:48:01,383 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:48:01,384 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:48:01" (1/1) ... [2021-11-23 15:48:01,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@531139be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:01, skipping insertion in model container [2021-11-23 15:48:01,386 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:48:01" (1/1) ... [2021-11-23 15:48:01,393 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:48:01,410 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:48:01,576 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_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.c[1010,1023] [2021-11-23 15:48:01,586 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_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.c[1167,1180] [2021-11-23 15:48:01,592 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_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.c[1293,1306] [2021-11-23 15:48:01,593 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:48:01,602 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:48:01,618 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_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.c[1010,1023] [2021-11-23 15:48:01,627 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_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.c[1167,1180] [2021-11-23 15:48:01,636 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_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.c[1293,1306] [2021-11-23 15:48:01,637 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:48:01,655 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:48:01,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:01 WrapperNode [2021-11-23 15:48:01,656 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:48:01,657 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:48:01,657 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:48:01,658 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:48:01,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:01" (1/1) ... [2021-11-23 15:48:01,673 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:01" (1/1) ... [2021-11-23 15:48:01,694 INFO L137 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 30 [2021-11-23 15:48:01,694 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:48:01,695 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:48:01,695 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:48:01,695 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:48:01,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:01" (1/1) ... [2021-11-23 15:48:01,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:01" (1/1) ... [2021-11-23 15:48:01,705 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:01" (1/1) ... [2021-11-23 15:48:01,705 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:01" (1/1) ... [2021-11-23 15:48:01,711 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:01" (1/1) ... [2021-11-23 15:48:01,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:01" (1/1) ... [2021-11-23 15:48:01,719 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:01" (1/1) ... [2021-11-23 15:48:01,721 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:48:01,722 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:48:01,722 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:48:01,723 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:48:01,725 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:01" (1/1) ... [2021-11-23 15:48:01,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:48:01,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:48:01,764 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:48:01,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:48:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:48:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:48:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:48:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:48:01,882 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:48:01,884 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:48:02,014 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:48:02,025 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:48:02,025 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 15:48:02,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:48:02 BoogieIcfgContainer [2021-11-23 15:48:02,028 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:48:02,029 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:48:02,029 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:48:02,042 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:48:02,043 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:48:02" (1/1) ... [2021-11-23 15:48:02,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 15:48:02,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:48:02,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2021-11-23 15:48:02,144 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2021-11-23 15:48:02,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-23 15:48:02,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:48:02,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:48:02,189 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:419) 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:145) 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) [2021-11-23 15:48:02,194 INFO L158 Benchmark]: Toolchain (without parser) took 814.89ms. Allocated memory is still 111.1MB. Free memory was 79.9MB in the beginning and 67.0MB in the end (delta: 12.9MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2021-11-23 15:48:02,196 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 111.1MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:48:02,197 INFO L158 Benchmark]: CACSL2BoogieTranslator took 276.33ms. Allocated memory is still 111.1MB. Free memory was 79.7MB in the beginning and 84.2MB in the end (delta: -4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:48:02,198 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.87ms. Allocated memory is still 111.1MB. Free memory was 84.2MB in the beginning and 82.9MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:48:02,199 INFO L158 Benchmark]: Boogie Preprocessor took 25.81ms. Allocated memory is still 111.1MB. Free memory was 82.9MB in the beginning and 81.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:48:02,200 INFO L158 Benchmark]: RCFGBuilder took 305.71ms. Allocated memory is still 111.1MB. Free memory was 81.8MB in the beginning and 73.2MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:48:02,201 INFO L158 Benchmark]: CodeCheck took 163.19ms. Allocated memory is still 111.1MB. Free memory was 73.2MB in the beginning and 67.0MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:48:02,210 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 111.1MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 276.33ms. Allocated memory is still 111.1MB. Free memory was 79.7MB in the beginning and 84.2MB in the end (delta: -4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.87ms. Allocated memory is still 111.1MB. Free memory was 84.2MB in the beginning and 82.9MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.81ms. Allocated memory is still 111.1MB. Free memory was 82.9MB in the beginning and 81.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 305.71ms. Allocated memory is still 111.1MB. Free memory was 81.8MB in the beginning and 73.2MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 163.19ms. Allocated memory is still 111.1MB. Free memory was 73.2MB in the beginning and 67.0MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:48:02,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/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_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu --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 8e577c29310ee115b251b151455f7420e49d4b5a193d4ed2cde0dcf868c272d0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:48:04,680 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:48:04,682 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:48:04,724 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:48:04,725 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:48:04,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:48:04,731 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:48:04,736 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:48:04,739 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:48:04,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:48:04,749 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:48:04,751 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:48:04,751 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:48:04,754 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:48:04,756 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:48:04,762 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:48:04,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:48:04,766 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:48:04,773 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:48:04,783 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:48:04,785 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:48:04,786 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:48:04,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:48:04,791 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:48:04,800 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:48:04,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:48:04,801 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:48:04,803 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:48:04,804 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:48:04,805 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:48:04,806 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:48:04,807 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:48:04,808 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:48:04,809 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:48:04,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:48:04,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:48:04,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:48:04,812 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:48:04,812 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:48:04,814 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:48:04,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:48:04,816 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:48:04,865 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:48:04,866 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:48:04,867 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:48:04,867 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:48:04,868 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:48:04,869 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:48:04,869 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:48:04,870 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:48:04,870 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:48:04,870 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:48:04,871 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:48:04,871 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:48:04,872 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:48:04,872 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:48:04,872 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:48:04,872 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:48:04,872 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:48:04,873 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:48:04,873 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:48:04,873 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:48:04,873 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:48:04,873 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:48:04,874 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:48:04,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:48:04,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:48:04,874 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:48:04,874 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:48:04,875 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:48:04,875 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:48:04,875 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:48:04,875 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:48:04,875 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:48:04,876 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_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e577c29310ee115b251b151455f7420e49d4b5a193d4ed2cde0dcf868c272d0 [2021-11-23 15:48:05,242 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:48:05,277 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:48:05,279 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:48:05,280 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:48:05,281 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:48:05,281 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.c [2021-11-23 15:48:05,364 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/data/5c3c36ef5/4b922f8fe34a47f9aefa80a8f4f1bd3b/FLAGffefd9dc0 [2021-11-23 15:48:05,833 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:48:05,833 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.c [2021-11-23 15:48:05,840 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/data/5c3c36ef5/4b922f8fe34a47f9aefa80a8f4f1bd3b/FLAGffefd9dc0 [2021-11-23 15:48:06,225 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/data/5c3c36ef5/4b922f8fe34a47f9aefa80a8f4f1bd3b [2021-11-23 15:48:06,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:48:06,229 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:48:06,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:48:06,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:48:06,234 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:48:06,235 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:48:06" (1/1) ... [2021-11-23 15:48:06,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5255b2a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:06, skipping insertion in model container [2021-11-23 15:48:06,236 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:48:06" (1/1) ... [2021-11-23 15:48:06,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:48:06,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:48:06,416 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_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.c[1010,1023] [2021-11-23 15:48:06,427 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_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.c[1167,1180] [2021-11-23 15:48:06,434 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_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.c[1293,1306] [2021-11-23 15:48:06,436 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:48:06,473 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:48:06,506 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_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.c[1010,1023] [2021-11-23 15:48:06,514 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_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.c[1167,1180] [2021-11-23 15:48:06,523 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_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.c[1293,1306] [2021-11-23 15:48:06,524 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:48:06,541 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:48:06,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:06 WrapperNode [2021-11-23 15:48:06,542 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:48:06,543 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:48:06,544 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:48:06,544 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:48:06,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:06" (1/1) ... [2021-11-23 15:48:06,559 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:06" (1/1) ... [2021-11-23 15:48:06,580 INFO L137 Inliner]: procedures = 15, calls = 10, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 31 [2021-11-23 15:48:06,581 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:48:06,582 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:48:06,582 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:48:06,582 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:48:06,591 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:06" (1/1) ... [2021-11-23 15:48:06,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:06" (1/1) ... [2021-11-23 15:48:06,609 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:06" (1/1) ... [2021-11-23 15:48:06,610 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:06" (1/1) ... [2021-11-23 15:48:06,616 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:06" (1/1) ... [2021-11-23 15:48:06,620 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:06" (1/1) ... [2021-11-23 15:48:06,629 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:06" (1/1) ... [2021-11-23 15:48:06,632 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:48:06,636 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:48:06,637 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:48:06,637 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:48:06,640 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:06" (1/1) ... [2021-11-23 15:48:06,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:48:06,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:48:06,671 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:48:06,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:48:06,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:48:06,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:48:06,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:48:06,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:48:06,802 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:48:06,804 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:48:07,415 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:48:07,427 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:48:07,427 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 15:48:07,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:48:07 BoogieIcfgContainer [2021-11-23 15:48:07,430 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:48:07,431 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:48:07,431 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:48:07,453 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:48:07,453 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:48:07" (1/1) ... [2021-11-23 15:48:07,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 15:48:07,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:48:07,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2021-11-23 15:48:07,516 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2021-11-23 15:48:07,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-23 15:48:07,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:48:07,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:48:07,558 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:419) 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:145) 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) [2021-11-23 15:48:07,562 INFO L158 Benchmark]: Toolchain (without parser) took 1331.98ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 30.7MB in the beginning and 43.9MB in the end (delta: -13.2MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:48:07,563 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 54.5MB. Free memory was 34.4MB in the beginning and 34.4MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:48:07,564 INFO L158 Benchmark]: CACSL2BoogieTranslator took 312.32ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 30.5MB in the beginning and 47.9MB in the end (delta: -17.4MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2021-11-23 15:48:07,565 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.37ms. Allocated memory is still 67.1MB. Free memory was 47.9MB in the beginning and 46.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:48:07,565 INFO L158 Benchmark]: Boogie Preprocessor took 53.53ms. Allocated memory is still 67.1MB. Free memory was 46.4MB in the beginning and 45.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:48:07,566 INFO L158 Benchmark]: RCFGBuilder took 794.31ms. Allocated memory is still 67.1MB. Free memory was 45.3MB in the beginning and 36.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:48:07,567 INFO L158 Benchmark]: CodeCheck took 129.17ms. Allocated memory is still 67.1MB. Free memory was 36.9MB in the beginning and 43.9MB in the end (delta: -7.0MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:48:07,570 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 54.5MB. Free memory was 34.4MB in the beginning and 34.4MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 312.32ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 30.5MB in the beginning and 47.9MB in the end (delta: -17.4MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.37ms. Allocated memory is still 67.1MB. Free memory was 47.9MB in the beginning and 46.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.53ms. Allocated memory is still 67.1MB. Free memory was 46.4MB in the beginning and 45.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 794.31ms. Allocated memory is still 67.1MB. Free memory was 45.3MB in the beginning and 36.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 129.17ms. Allocated memory is still 67.1MB. Free memory was 36.9MB in the beginning and 43.9MB in the end (delta: -7.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:48:07,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6226b6-8ab9-477f-a3e4-35f7b8254cc8/bin/ukojak-CwSLpZB5Qu/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared