./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1072c.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_9910514a-d769-401f-ae80-70cac51381d1/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/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_9910514a-d769-401f-ae80-70cac51381d1/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1072c.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/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_9910514a-d769-401f-ae80-70cac51381d1/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 16ce03a3dd69e51494a274d069b94d6f99b72863 ....................................................................................................................................................................................................................... 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_9910514a-d769-401f-ae80-70cac51381d1/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/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_9910514a-d769-401f-ae80-70cac51381d1/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1072c.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/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_9910514a-d769-401f-ae80-70cac51381d1/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 16ce03a3dd69e51494a274d069b94d6f99b72863 .......................................................................................................................................................................................................................... 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 05:02:44,859 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 05:02:44,862 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 05:02:44,915 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 05:02:44,916 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 05:02:44,921 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 05:02:44,924 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 05:02:44,930 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 05:02:44,933 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 05:02:44,941 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 05:02:44,942 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 05:02:44,943 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 05:02:44,944 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 05:02:44,945 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 05:02:44,946 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 05:02:44,948 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 05:02:44,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 05:02:44,950 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 05:02:44,952 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 05:02:44,954 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 05:02:44,956 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 05:02:44,958 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 05:02:44,960 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 05:02:44,961 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 05:02:44,964 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 05:02:44,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 05:02:44,965 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 05:02:44,967 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 05:02:44,967 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 05:02:44,969 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 05:02:44,969 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 05:02:44,970 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 05:02:44,972 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 05:02:44,973 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 05:02:44,974 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 05:02:44,975 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 05:02:44,976 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 05:02:44,976 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 05:02:44,977 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 05:02:44,978 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 05:02:44,979 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 05:02:44,980 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 05:02:45,006 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 05:02:45,010 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 05:02:45,013 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 05:02:45,013 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 05:02:45,014 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 05:02:45,015 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 05:02:45,015 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 05:02:45,015 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 05:02:45,015 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 05:02:45,016 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 05:02:45,017 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 05:02:45,017 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 05:02:45,018 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 05:02:45,018 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 05:02:45,018 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 05:02:45,018 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 05:02:45,018 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 05:02:45,019 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 05:02:45,019 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 05:02:45,019 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 05:02:45,020 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 05:02:45,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 05:02:45,020 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 05:02:45,020 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 05:02:45,021 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 05:02:45,021 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 05:02:45,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 05:02:45,021 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 05:02:45,022 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_9910514a-d769-401f-ae80-70cac51381d1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16ce03a3dd69e51494a274d069b94d6f99b72863 [2021-10-13 05:02:45,405 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 05:02:45,429 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 05:02:45,434 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 05:02:45,435 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 05:02:45,436 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 05:02:45,438 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_1072c.c [2021-10-13 05:02:45,524 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/bin/ukojak-fKGseLULKY/data/dfa3cce14/ade655b7d990482091f17fa5b304becd/FLAGad5051539 [2021-10-13 05:02:46,120 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 05:02:46,122 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/sv-benchmarks/c/float-newlib/float_req_bl_1072c.c [2021-10-13 05:02:46,135 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/bin/ukojak-fKGseLULKY/data/dfa3cce14/ade655b7d990482091f17fa5b304becd/FLAGad5051539 [2021-10-13 05:02:46,453 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/bin/ukojak-fKGseLULKY/data/dfa3cce14/ade655b7d990482091f17fa5b304becd [2021-10-13 05:02:46,462 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 05:02:46,464 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 05:02:46,469 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 05:02:46,469 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 05:02:46,474 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 05:02:46,475 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:02:46" (1/1) ... [2021-10-13 05:02:46,477 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@321ae47a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:02:46, skipping insertion in model container [2021-10-13 05:02:46,477 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:02:46" (1/1) ... [2021-10-13 05:02:46,486 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 05:02:46,504 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 05:02:46,678 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_9910514a-d769-401f-ae80-70cac51381d1/sv-benchmarks/c/float-newlib/float_req_bl_1072c.c[1571,1584] [2021-10-13 05:02:46,681 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 05:02:46,691 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 05:02:46,718 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_9910514a-d769-401f-ae80-70cac51381d1/sv-benchmarks/c/float-newlib/float_req_bl_1072c.c[1571,1584] [2021-10-13 05:02:46,719 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 05:02:46,734 INFO L208 MainTranslator]: Completed translation [2021-10-13 05:02:46,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:02:46 WrapperNode [2021-10-13 05:02:46,735 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 05:02:46,737 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 05:02:46,737 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 05:02:46,737 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 05:02:46,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:02:46" (1/1) ... [2021-10-13 05:02:46,754 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:02:46" (1/1) ... [2021-10-13 05:02:46,777 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 05:02:46,777 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 05:02:46,778 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 05:02:46,778 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 05:02:46,787 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:02:46" (1/1) ... [2021-10-13 05:02:46,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:02:46" (1/1) ... [2021-10-13 05:02:46,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:02:46" (1/1) ... [2021-10-13 05:02:46,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:02:46" (1/1) ... [2021-10-13 05:02:46,797 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:02:46" (1/1) ... [2021-10-13 05:02:46,819 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:02:46" (1/1) ... [2021-10-13 05:02:46,821 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:02:46" (1/1) ... [2021-10-13 05:02:46,823 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 05:02:46,824 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 05:02:46,825 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 05:02:46,825 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 05:02:46,831 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:02:46" (1/1) ... [2021-10-13 05:02:46,839 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 05:02:46,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/bin/ukojak-fKGseLULKY/z3 [2021-10-13 05:02:46,865 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 05:02:46,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 05:02:46,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 05:02:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 05:02:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-13 05:02:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 05:02:46,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-13 05:02:46,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 05:02:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 05:02:46,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 05:02:46,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 05:02:47,436 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 05:02:47,437 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2021-10-13 05:02:47,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 05:02:47 BoogieIcfgContainer [2021-10-13 05:02:47,440 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 05:02:47,441 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 05:02:47,441 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 05:02:47,453 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 05:02:47,453 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 05:02:47" (1/1) ... [2021-10-13 05:02:47,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 05:02:47,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 05:02:47,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2021-10-13 05:02:47,514 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2021-10-13 05:02:47,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-13 05:02:47,517 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 05:02:47,518 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 05:02:47,562 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 05:02:47,573 INFO L168 Benchmark]: Toolchain (without parser) took 1106.57 ms. Allocated memory is still 107.0 MB. Free memory was 65.1 MB in the beginning and 72.5 MB in the end (delta: -7.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 05:02:47,576 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 107.0 MB. Free memory was 81.4 MB in the beginning and 81.3 MB in the end (delta: 165.9 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 05:02:47,578 INFO L168 Benchmark]: CACSL2BoogieTranslator took 266.98 ms. Allocated memory is still 107.0 MB. Free memory was 65.0 MB in the beginning and 54.8 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 05:02:47,580 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.18 ms. Allocated memory is still 107.0 MB. Free memory was 54.8 MB in the beginning and 53.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 05:02:47,581 INFO L168 Benchmark]: Boogie Preprocessor took 46.13 ms. Allocated memory is still 107.0 MB. Free memory was 53.1 MB in the beginning and 86.0 MB in the end (delta: -32.8 MB). Peak memory consumption was 5.4 MB. Max. memory is 16.1 GB. [2021-10-13 05:02:47,582 INFO L168 Benchmark]: RCFGBuilder took 615.84 ms. Allocated memory is still 107.0 MB. Free memory was 86.0 MB in the beginning and 77.5 MB in the end (delta: 8.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 05:02:47,583 INFO L168 Benchmark]: CodeCheck took 129.07 ms. Allocated memory is still 107.0 MB. Free memory was 77.5 MB in the beginning and 72.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 05:02:47,593 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 107.0 MB. Free memory was 81.4 MB in the beginning and 81.3 MB in the end (delta: 165.9 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 266.98 ms. Allocated memory is still 107.0 MB. Free memory was 65.0 MB in the beginning and 54.8 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 40.18 ms. Allocated memory is still 107.0 MB. Free memory was 54.8 MB in the beginning and 53.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 46.13 ms. Allocated memory is still 107.0 MB. Free memory was 53.1 MB in the beginning and 86.0 MB in the end (delta: -32.8 MB). Peak memory consumption was 5.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 615.84 ms. Allocated memory is still 107.0 MB. Free memory was 86.0 MB in the beginning and 77.5 MB in the end (delta: 8.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * CodeCheck took 129.07 ms. Allocated memory is still 107.0 MB. Free memory was 77.5 MB in the beginning and 72.5 MB in the end (delta: 5.0 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 05:02:47,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/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 05:02:50,238 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 05:02:50,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 05:02:50,300 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 05:02:50,301 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 05:02:50,305 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 05:02:50,307 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 05:02:50,312 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 05:02:50,316 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 05:02:50,321 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 05:02:50,326 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 05:02:50,328 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 05:02:50,328 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 05:02:50,331 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 05:02:50,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 05:02:50,339 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 05:02:50,341 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 05:02:50,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 05:02:50,345 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 05:02:50,353 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 05:02:50,356 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 05:02:50,357 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 05:02:50,360 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 05:02:50,363 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 05:02:50,373 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 05:02:50,373 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 05:02:50,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 05:02:50,376 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 05:02:50,377 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 05:02:50,378 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 05:02:50,379 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 05:02:50,380 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 05:02:50,382 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 05:02:50,383 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 05:02:50,385 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 05:02:50,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 05:02:50,386 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 05:02:50,387 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 05:02:50,387 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 05:02:50,389 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 05:02:50,390 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 05:02:50,396 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 05:02:50,440 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 05:02:50,440 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 05:02:50,442 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 05:02:50,443 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 05:02:50,444 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 05:02:50,445 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 05:02:50,445 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 05:02:50,446 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 05:02:50,446 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 05:02:50,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 05:02:50,448 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 05:02:50,448 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 05:02:50,449 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 05:02:50,449 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 05:02:50,449 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 05:02:50,450 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 05:02:50,450 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 05:02:50,450 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 05:02:50,450 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 05:02:50,451 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 05:02:50,451 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 05:02:50,452 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 05:02:50,452 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 05:02:50,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 05:02:50,453 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 05:02:50,453 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 05:02:50,453 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 05:02:50,454 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 05:02:50,454 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 05:02:50,454 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 05:02:50,455 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 05:02:50,455 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 05:02:50,455 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_9910514a-d769-401f-ae80-70cac51381d1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16ce03a3dd69e51494a274d069b94d6f99b72863 [2021-10-13 05:02:50,862 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 05:02:50,885 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 05:02:50,890 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 05:02:50,891 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 05:02:50,892 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 05:02:50,894 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_1072c.c [2021-10-13 05:02:50,975 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/bin/ukojak-fKGseLULKY/data/1d71fa3e5/d2e4e9d7feb74701ad2fb6d8b63cb545/FLAG4148e5664 [2021-10-13 05:02:51,528 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 05:02:51,529 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/sv-benchmarks/c/float-newlib/float_req_bl_1072c.c [2021-10-13 05:02:51,545 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/bin/ukojak-fKGseLULKY/data/1d71fa3e5/d2e4e9d7feb74701ad2fb6d8b63cb545/FLAG4148e5664 [2021-10-13 05:02:51,907 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/bin/ukojak-fKGseLULKY/data/1d71fa3e5/d2e4e9d7feb74701ad2fb6d8b63cb545 [2021-10-13 05:02:51,909 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 05:02:51,910 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 05:02:51,913 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 05:02:51,913 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 05:02:51,916 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 05:02:51,917 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:02:51" (1/1) ... [2021-10-13 05:02:51,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eee3e23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:02:51, skipping insertion in model container [2021-10-13 05:02:51,919 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:02:51" (1/1) ... [2021-10-13 05:02:51,926 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 05:02:51,943 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 05:02:52,167 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_9910514a-d769-401f-ae80-70cac51381d1/sv-benchmarks/c/float-newlib/float_req_bl_1072c.c[1571,1584] [2021-10-13 05:02:52,172 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 05:02:52,188 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 05:02:52,235 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_9910514a-d769-401f-ae80-70cac51381d1/sv-benchmarks/c/float-newlib/float_req_bl_1072c.c[1571,1584] [2021-10-13 05:02:52,237 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 05:02:52,258 INFO L208 MainTranslator]: Completed translation [2021-10-13 05:02:52,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:02:52 WrapperNode [2021-10-13 05:02:52,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 05:02:52,260 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 05:02:52,261 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 05:02:52,261 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 05:02:52,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:02:52" (1/1) ... [2021-10-13 05:02:52,296 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:02:52" (1/1) ... [2021-10-13 05:02:52,359 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 05:02:52,360 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 05:02:52,364 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 05:02:52,365 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 05:02:52,373 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:02:52" (1/1) ... [2021-10-13 05:02:52,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:02:52" (1/1) ... [2021-10-13 05:02:52,384 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:02:52" (1/1) ... [2021-10-13 05:02:52,385 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:02:52" (1/1) ... [2021-10-13 05:02:52,407 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:02:52" (1/1) ... [2021-10-13 05:02:52,416 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:02:52" (1/1) ... [2021-10-13 05:02:52,420 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:02:52" (1/1) ... [2021-10-13 05:02:52,429 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 05:02:52,434 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 05:02:52,435 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 05:02:52,435 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 05:02:52,436 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:02:52" (1/1) ... [2021-10-13 05:02:52,445 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 05:02:52,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/bin/ukojak-fKGseLULKY/z3 [2021-10-13 05:02:52,478 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 05:02:52,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 05:02:52,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 05:02:52,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 05:02:52,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-13 05:02:52,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-13 05:02:52,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 05:02:52,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 05:02:52,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-13 05:02:52,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-13 05:02:52,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 05:02:53,000 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 05:02:53,001 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2021-10-13 05:02:53,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 05:02:53 BoogieIcfgContainer [2021-10-13 05:02:53,003 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 05:02:53,004 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 05:02:53,004 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 05:02:53,023 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 05:02:53,023 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 05:02:53" (1/1) ... [2021-10-13 05:02:53,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 05:02:53,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 05:02:53,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2021-10-13 05:02:53,087 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2021-10-13 05:02:53,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-13 05:02:53,089 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 05:02:53,091 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 05:02:53,134 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 05:02:53,143 INFO L168 Benchmark]: Toolchain (without parser) took 1228.80 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 29.2 MB in the beginning and 41.2 MB in the end (delta: -12.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 05:02:53,145 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 52.4 MB. Free memory was 33.8 MB in the beginning and 33.7 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 05:02:53,146 INFO L168 Benchmark]: CACSL2BoogieTranslator took 346.87 ms. Allocated memory is still 52.4 MB. Free memory was 29.0 MB in the beginning and 31.5 MB in the end (delta: -2.5 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. [2021-10-13 05:02:53,147 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.28 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 31.5 MB in the beginning and 45.6 MB in the end (delta: -14.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 05:02:53,148 INFO L168 Benchmark]: Boogie Preprocessor took 72.83 ms. Allocated memory is still 62.9 MB. Free memory was 45.6 MB in the beginning and 44.1 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 05:02:53,149 INFO L168 Benchmark]: RCFGBuilder took 569.45 ms. Allocated memory is still 62.9 MB. Free memory was 44.0 MB in the beginning and 31.0 MB in the end (delta: 13.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-13 05:02:53,150 INFO L168 Benchmark]: CodeCheck took 134.09 ms. Allocated memory is still 62.9 MB. Free memory was 31.0 MB in the beginning and 41.2 MB in the end (delta: -10.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 05:02:53,161 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 0.31 ms. Allocated memory is still 52.4 MB. Free memory was 33.8 MB in the beginning and 33.7 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 346.87 ms. Allocated memory is still 52.4 MB. Free memory was 29.0 MB in the beginning and 31.5 MB in the end (delta: -2.5 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 99.28 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 31.5 MB in the beginning and 45.6 MB in the end (delta: -14.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 72.83 ms. Allocated memory is still 62.9 MB. Free memory was 45.6 MB in the beginning and 44.1 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 569.45 ms. Allocated memory is still 62.9 MB. Free memory was 44.0 MB in the beginning and 31.0 MB in the end (delta: 13.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 134.09 ms. Allocated memory is still 62.9 MB. Free memory was 31.0 MB in the beginning and 41.2 MB in the end (delta: -10.2 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 05:02:53,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9910514a-d769-401f-ae80-70cac51381d1/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...