./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0720.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0720.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY --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 3a46db52b19fb11eeacebca884b6de40c52cb082 ....................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0720.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY --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 3a46db52b19fb11eeacebca884b6de40c52cb082 .......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 04:36:35,865 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:36:35,867 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:36:35,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:36:35,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:36:35,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:36:35,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:36:35,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:36:35,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:36:35,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:36:35,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:36:35,945 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:36:35,945 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:36:35,948 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:36:35,951 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:36:35,953 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:36:35,955 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:36:35,956 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:36:35,961 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:36:35,969 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:36:35,971 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:36:35,972 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:36:35,976 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:36:35,977 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:36:35,987 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:36:35,987 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:36:35,988 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:36:35,990 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:36:35,991 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:36:35,992 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:36:35,993 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:36:35,995 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:36:35,997 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:36:35,998 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:36:36,000 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:36:36,000 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:36:36,001 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:36:36,002 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:36:36,002 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:36:36,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:36:36,004 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:36:36,005 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 04:36:36,053 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:36:36,053 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:36:36,054 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:36:36,055 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:36:36,056 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:36:36,056 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:36:36,056 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:36:36,056 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:36:36,056 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:36:36,057 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:36:36,058 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:36:36,067 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:36:36,067 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:36:36,067 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:36:36,067 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:36:36,067 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:36:36,068 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:36:36,068 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:36:36,068 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:36:36,068 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:36:36,069 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:36:36,072 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:36:36,076 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:36:36,077 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:36:36,077 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:36:36,077 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:36:36,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:36:36,077 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:36:36,077 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_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a46db52b19fb11eeacebca884b6de40c52cb082 [2021-10-13 04:36:36,380 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:36:36,412 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:36:36,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:36:36,425 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:36:36,426 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:36:36,427 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_0720.c [2021-10-13 04:36:36,530 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/data/2b2e1ce7d/6f8a36822782479384f2962d910b7cc3/FLAG12cb3a3eb [2021-10-13 04:36:37,015 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:36:37,015 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/sv-benchmarks/c/float-newlib/float_req_bl_0720.c [2021-10-13 04:36:37,023 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/data/2b2e1ce7d/6f8a36822782479384f2962d910b7cc3/FLAG12cb3a3eb [2021-10-13 04:36:37,399 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/data/2b2e1ce7d/6f8a36822782479384f2962d910b7cc3 [2021-10-13 04:36:37,401 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:36:37,403 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:36:37,406 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:36:37,406 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:36:37,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:36:37,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:36:37" (1/1) ... [2021-10-13 04:36:37,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a4159a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:36:37, skipping insertion in model container [2021-10-13 04:36:37,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:36:37" (1/1) ... [2021-10-13 04:36:37,429 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:36:37,445 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:36:37,629 WARN L228 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_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/sv-benchmarks/c/float-newlib/float_req_bl_0720.c[1929,1942] [2021-10-13 04:36:37,632 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:36:37,641 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:36:37,670 WARN L228 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_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/sv-benchmarks/c/float-newlib/float_req_bl_0720.c[1929,1942] [2021-10-13 04:36:37,671 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:36:37,685 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:36:37,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:36:37 WrapperNode [2021-10-13 04:36:37,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:36:37,688 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:36:37,688 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:36:37,688 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:36:37,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:36:37" (1/1) ... [2021-10-13 04:36:37,705 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:36:37" (1/1) ... [2021-10-13 04:36:37,732 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:36:37,733 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:36:37,733 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:36:37,734 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:36:37,743 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:36:37" (1/1) ... [2021-10-13 04:36:37,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:36:37" (1/1) ... [2021-10-13 04:36:37,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:36:37" (1/1) ... [2021-10-13 04:36:37,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:36:37" (1/1) ... [2021-10-13 04:36:37,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:36:37" (1/1) ... [2021-10-13 04:36:37,772 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:36:37" (1/1) ... [2021-10-13 04:36:37,774 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:36:37" (1/1) ... [2021-10-13 04:36:37,777 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:36:37,778 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:36:37,778 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:36:37,778 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:36:37,779 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:36:37" (1/1) ... [2021-10-13 04:36:37,795 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:36:37,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:36:37,835 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:36:37,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:36:37,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 04:36:37,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:36:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-13 04:36:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 04:36:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-13 04:36:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:36:37,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:36:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 04:36:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:36:38,562 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:36:38,562 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-13 04:36:38,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:36:38 BoogieIcfgContainer [2021-10-13 04:36:38,565 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:36:38,566 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:36:38,567 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:36:38,582 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:36:38,583 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:36:38" (1/1) ... [2021-10-13 04:36:38,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:36:38,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:36:38,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2021-10-13 04:36:38,634 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2021-10-13 04:36:38,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-13 04:36:38,637 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:36:38,638 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:36:38,675 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:444) 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) [2021-10-13 04:36:38,680 INFO L168 Benchmark]: Toolchain (without parser) took 1275.59 ms. Allocated memory was 92.3 MB in the beginning and 121.6 MB in the end (delta: 29.4 MB). Free memory was 55.8 MB in the beginning and 69.4 MB in the end (delta: -13.6 MB). Peak memory consumption was 11.9 MB. Max. memory is 16.1 GB. [2021-10-13 04:36:38,680 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 92.3 MB. Free memory is still 72.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:36:38,684 INFO L168 Benchmark]: CACSL2BoogieTranslator took 280.86 ms. Allocated memory was 92.3 MB in the beginning and 121.6 MB in the end (delta: 29.4 MB). Free memory was 55.6 MB in the beginning and 95.5 MB in the end (delta: -39.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-13 04:36:38,685 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.97 ms. Allocated memory is still 121.6 MB. Free memory was 95.5 MB in the beginning and 93.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:36:38,686 INFO L168 Benchmark]: Boogie Preprocessor took 43.70 ms. Allocated memory is still 121.6 MB. Free memory was 93.9 MB in the beginning and 92.4 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:36:38,687 INFO L168 Benchmark]: RCFGBuilder took 787.84 ms. Allocated memory is still 121.6 MB. Free memory was 92.4 MB in the beginning and 74.4 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-13 04:36:38,689 INFO L168 Benchmark]: CodeCheck took 111.29 ms. Allocated memory is still 121.6 MB. Free memory was 73.9 MB in the beginning and 69.4 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:36:38,701 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 0.31 ms. Allocated memory is still 92.3 MB. Free memory is still 72.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 280.86 ms. Allocated memory was 92.3 MB in the beginning and 121.6 MB in the end (delta: 29.4 MB). Free memory was 55.6 MB in the beginning and 95.5 MB in the end (delta: -39.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 44.97 ms. Allocated memory is still 121.6 MB. Free memory was 95.5 MB in the beginning and 93.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.70 ms. Allocated memory is still 121.6 MB. Free memory was 93.9 MB in the beginning and 92.4 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 787.84 ms. Allocated memory is still 121.6 MB. Free memory was 92.4 MB in the beginning and 74.4 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 111.29 ms. Allocated memory is still 121.6 MB. Free memory was 73.9 MB in the beginning and 69.4 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 04:36:38,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 04:36:41,287 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:36:41,290 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:36:41,343 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:36:41,343 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:36:41,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:36:41,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:36:41,350 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:36:41,353 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:36:41,354 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:36:41,355 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:36:41,357 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:36:41,358 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:36:41,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:36:41,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:36:41,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:36:41,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:36:41,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:36:41,369 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:36:41,372 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:36:41,374 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:36:41,376 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:36:41,378 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:36:41,379 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:36:41,383 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:36:41,384 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:36:41,384 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:36:41,386 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:36:41,386 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:36:41,388 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:36:41,388 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:36:41,389 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:36:41,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:36:41,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:36:41,393 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:36:41,394 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:36:41,395 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:36:41,405 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:36:41,406 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:36:41,407 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:36:41,408 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:36:41,409 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 04:36:41,438 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:36:41,438 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:36:41,440 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:36:41,440 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:36:41,441 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:36:41,441 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:36:41,441 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:36:41,442 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:36:41,442 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:36:41,442 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:36:41,442 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:36:41,443 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:36:41,443 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:36:41,443 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 04:36:41,443 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 04:36:41,444 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 04:36:41,444 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:36:41,444 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:36:41,444 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:36:41,445 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:36:41,445 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:36:41,445 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:36:41,446 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:36:41,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:36:41,446 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:36:41,446 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:36:41,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:36:41,447 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 04:36:41,447 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 04:36:41,447 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:36:41,447 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 04:36:41,448 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 04:36:41,448 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_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a46db52b19fb11eeacebca884b6de40c52cb082 [2021-10-13 04:36:41,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:36:41,870 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:36:41,873 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:36:41,875 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:36:41,875 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:36:41,876 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_0720.c [2021-10-13 04:36:41,969 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/data/2865c1f4b/589ae56ce0464e8ca29ea73011ea9d53/FLAG43f5f0e5e [2021-10-13 04:36:42,545 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:36:42,546 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/sv-benchmarks/c/float-newlib/float_req_bl_0720.c [2021-10-13 04:36:42,559 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/data/2865c1f4b/589ae56ce0464e8ca29ea73011ea9d53/FLAG43f5f0e5e [2021-10-13 04:36:42,890 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/data/2865c1f4b/589ae56ce0464e8ca29ea73011ea9d53 [2021-10-13 04:36:42,893 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:36:42,894 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:36:42,896 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:36:42,896 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:36:42,901 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:36:42,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:36:42" (1/1) ... [2021-10-13 04:36:42,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@376dfefc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:36:42, skipping insertion in model container [2021-10-13 04:36:42,903 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:36:42" (1/1) ... [2021-10-13 04:36:42,917 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:36:42,932 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:36:43,095 WARN L228 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_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/sv-benchmarks/c/float-newlib/float_req_bl_0720.c[1929,1942] [2021-10-13 04:36:43,109 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:36:43,122 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:36:43,191 WARN L228 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_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/sv-benchmarks/c/float-newlib/float_req_bl_0720.c[1929,1942] [2021-10-13 04:36:43,192 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:36:43,210 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:36:43,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:36:43 WrapperNode [2021-10-13 04:36:43,211 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:36:43,212 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:36:43,212 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:36:43,212 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:36:43,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:36:43" (1/1) ... [2021-10-13 04:36:43,231 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:36:43" (1/1) ... [2021-10-13 04:36:43,256 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:36:43,257 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:36:43,257 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:36:43,258 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:36:43,267 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:36:43" (1/1) ... [2021-10-13 04:36:43,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:36:43" (1/1) ... [2021-10-13 04:36:43,272 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:36:43" (1/1) ... [2021-10-13 04:36:43,273 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:36:43" (1/1) ... [2021-10-13 04:36:43,283 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:36:43" (1/1) ... [2021-10-13 04:36:43,288 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:36:43" (1/1) ... [2021-10-13 04:36:43,291 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:36:43" (1/1) ... [2021-10-13 04:36:43,296 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:36:43,297 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:36:43,297 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:36:43,297 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:36:43,298 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:36:43" (1/1) ... [2021-10-13 04:36:43,305 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:36:43,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:36:43,333 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:36:43,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:36:43,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 04:36:43,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:36:43,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-13 04:36:43,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-13 04:36:43,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:36:43,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:36:43,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-13 04:36:43,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-13 04:36:43,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:36:46,162 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:36:46,162 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-13 04:36:46,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:36:46 BoogieIcfgContainer [2021-10-13 04:36:46,166 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:36:46,167 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:36:46,167 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:36:46,179 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:36:46,180 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:36:46" (1/1) ... [2021-10-13 04:36:46,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:36:46,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:36:46,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2021-10-13 04:36:46,229 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2021-10-13 04:36:46,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-13 04:36:46,232 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:36:46,233 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:36:46,281 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:444) 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) [2021-10-13 04:36:46,286 INFO L168 Benchmark]: Toolchain (without parser) took 3390.63 ms. Allocated memory is still 58.7 MB. Free memory was 36.7 MB in the beginning and 27.9 MB in the end (delta: 8.8 MB). Peak memory consumption was 9.3 MB. Max. memory is 16.1 GB. [2021-10-13 04:36:46,287 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory is still 39.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:36:46,288 INFO L168 Benchmark]: CACSL2BoogieTranslator took 315.24 ms. Allocated memory is still 58.7 MB. Free memory was 36.5 MB in the beginning and 40.4 MB in the end (delta: -3.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-13 04:36:46,289 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.64 ms. Allocated memory is still 58.7 MB. Free memory was 40.4 MB in the beginning and 38.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:36:46,290 INFO L168 Benchmark]: Boogie Preprocessor took 38.48 ms. Allocated memory is still 58.7 MB. Free memory was 38.6 MB in the beginning and 37.1 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:36:46,291 INFO L168 Benchmark]: RCFGBuilder took 2869.30 ms. Allocated memory is still 58.7 MB. Free memory was 36.9 MB in the beginning and 33.1 MB in the end (delta: 3.8 MB). Peak memory consumption was 16.5 MB. Max. memory is 16.1 GB. [2021-10-13 04:36:46,292 INFO L168 Benchmark]: CodeCheck took 117.24 ms. Allocated memory is still 58.7 MB. Free memory was 32.9 MB in the beginning and 28.1 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 04:36:46,298 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 0.30 ms. Allocated memory is still 58.7 MB. Free memory is still 39.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 315.24 ms. Allocated memory is still 58.7 MB. Free memory was 36.5 MB in the beginning and 40.4 MB in the end (delta: -3.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 44.64 ms. Allocated memory is still 58.7 MB. Free memory was 40.4 MB in the beginning and 38.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 38.48 ms. Allocated memory is still 58.7 MB. Free memory was 38.6 MB in the beginning and 37.1 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 2869.30 ms. Allocated memory is still 58.7 MB. Free memory was 36.9 MB in the beginning and 33.1 MB in the end (delta: 3.8 MB). Peak memory consumption was 16.5 MB. Max. memory is 16.1 GB. * CodeCheck took 117.24 ms. Allocated memory is still 58.7 MB. Free memory was 32.9 MB in the beginning and 28.1 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 04:36:46,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae87e6fa-af7f-4b1b-a765-cee239ccc6a5/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...