./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1232b.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_485f84aa-a580-4031-92f6-7cba3f101d4d/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/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_485f84aa-a580-4031-92f6-7cba3f101d4d/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1232b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/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_485f84aa-a580-4031-92f6-7cba3f101d4d/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 38561929b5142acce65cab4da64e7c4ae5f17524 ....................................................................................................................................................................................................................... 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_485f84aa-a580-4031-92f6-7cba3f101d4d/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/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_485f84aa-a580-4031-92f6-7cba3f101d4d/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1232b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/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_485f84aa-a580-4031-92f6-7cba3f101d4d/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 38561929b5142acce65cab4da64e7c4ae5f17524 .......................................................................................................................................................................................................................... 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 04:27:40,300 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:27:40,303 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:27:40,356 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:27:40,357 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:27:40,362 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:27:40,364 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:27:40,368 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:27:40,371 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:27:40,376 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:27:40,377 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:27:40,379 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:27:40,380 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:27:40,382 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:27:40,384 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:27:40,389 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:27:40,391 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:27:40,392 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:27:40,395 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:27:40,399 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:27:40,400 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:27:40,404 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:27:40,407 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:27:40,408 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:27:40,420 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:27:40,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:27:40,421 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:27:40,423 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:27:40,423 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:27:40,425 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:27:40,425 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:27:40,426 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:27:40,428 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:27:40,429 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:27:40,431 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:27:40,431 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:27:40,432 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:27:40,432 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:27:40,432 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:27:40,433 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:27:40,434 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:27:40,435 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 04:27:40,473 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:27:40,473 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:27:40,474 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:27:40,475 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:27:40,476 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:27:40,476 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:27:40,476 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:27:40,476 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:27:40,476 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:27:40,477 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:27:40,478 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:27:40,484 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:27:40,484 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:27:40,484 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:27:40,485 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:27:40,485 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:27:40,485 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:27:40,485 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:27:40,486 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:27:40,486 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:27:40,486 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:27:40,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:27:40,487 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:27:40,487 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:27:40,487 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:27:40,487 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:27:40,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:27:40,488 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:27:40,488 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_485f84aa-a580-4031-92f6-7cba3f101d4d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38561929b5142acce65cab4da64e7c4ae5f17524 [2021-10-13 04:27:40,863 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:27:40,891 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:27:40,894 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:27:40,895 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:27:40,896 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:27:40,897 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_1232b.c [2021-10-13 04:27:40,975 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/bin/ukojak-fKGseLULKY/data/7da049cd0/fa6da569a132432e9368a0124be2ffa8/FLAGaa91bcf08 [2021-10-13 04:27:41,524 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:27:41,526 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/sv-benchmarks/c/float-newlib/float_req_bl_1232b.c [2021-10-13 04:27:41,539 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/bin/ukojak-fKGseLULKY/data/7da049cd0/fa6da569a132432e9368a0124be2ffa8/FLAGaa91bcf08 [2021-10-13 04:27:41,863 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/bin/ukojak-fKGseLULKY/data/7da049cd0/fa6da569a132432e9368a0124be2ffa8 [2021-10-13 04:27:41,866 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:27:41,868 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:27:41,873 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:27:41,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:27:41,876 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:27:41,878 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:27:41" (1/1) ... [2021-10-13 04:27:41,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f0664a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:41, skipping insertion in model container [2021-10-13 04:27:41,880 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:27:41" (1/1) ... [2021-10-13 04:27:41,888 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:27:41,906 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:27:42,074 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_485f84aa-a580-4031-92f6-7cba3f101d4d/sv-benchmarks/c/float-newlib/float_req_bl_1232b.c[1657,1670] [2021-10-13 04:27:42,077 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:27:42,103 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:27:42,131 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_485f84aa-a580-4031-92f6-7cba3f101d4d/sv-benchmarks/c/float-newlib/float_req_bl_1232b.c[1657,1670] [2021-10-13 04:27:42,132 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:27:42,151 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:27:42,151 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:42 WrapperNode [2021-10-13 04:27:42,151 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:27:42,160 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:27:42,160 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:27:42,162 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:27:42,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:42" (1/1) ... [2021-10-13 04:27:42,193 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:42" (1/1) ... [2021-10-13 04:27:42,213 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:27:42,217 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:27:42,217 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:27:42,217 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:27:42,225 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:42" (1/1) ... [2021-10-13 04:27:42,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:42" (1/1) ... [2021-10-13 04:27:42,228 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:42" (1/1) ... [2021-10-13 04:27:42,229 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:42" (1/1) ... [2021-10-13 04:27:42,237 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:42" (1/1) ... [2021-10-13 04:27:42,241 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:42" (1/1) ... [2021-10-13 04:27:42,243 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:42" (1/1) ... [2021-10-13 04:27:42,246 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:27:42,247 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:27:42,248 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:27:42,248 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:27:42,249 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:42" (1/1) ... [2021-10-13 04:27:42,258 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:27:42,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:27:42,281 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:27:42,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:27:42,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 04:27:42,325 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2021-10-13 04:27:42,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2021-10-13 04:27:42,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:27:42,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-13 04:27:42,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:27:42,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:27:42,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 04:27:42,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:27:42,752 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:27:42,752 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-13 04:27:42,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:27:42 BoogieIcfgContainer [2021-10-13 04:27:42,755 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:27:42,756 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:27:42,756 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:27:42,766 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:27:42,766 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:27:42" (1/1) ... [2021-10-13 04:27:42,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:27:42,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:42,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2021-10-13 04:27:42,831 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2021-10-13 04:27:42,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-10-13 04:27:42,838 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:42,839 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:42,907 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 04:27:42,914 INFO L168 Benchmark]: Toolchain (without parser) took 1042.73 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 59.2 MB in the beginning and 97.1 MB in the end (delta: -37.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 16.1 GB. [2021-10-13 04:27:42,915 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 98.6 MB. Free memory is still 75.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:27:42,918 INFO L168 Benchmark]: CACSL2BoogieTranslator took 279.12 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 59.0 MB in the beginning and 98.8 MB in the end (delta: -39.8 MB). Peak memory consumption was 10.6 MB. Max. memory is 16.1 GB. [2021-10-13 04:27:42,918 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.14 ms. Allocated memory is still 121.6 MB. Free memory was 100.0 MB in the beginning and 98.7 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:27:42,919 INFO L168 Benchmark]: Boogie Preprocessor took 30.11 ms. Allocated memory is still 121.6 MB. Free memory was 98.7 MB in the beginning and 97.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:27:42,920 INFO L168 Benchmark]: RCFGBuilder took 507.67 ms. Allocated memory is still 121.6 MB. Free memory was 97.2 MB in the beginning and 79.8 MB in the end (delta: 17.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-13 04:27:42,921 INFO L168 Benchmark]: CodeCheck took 153.62 ms. Allocated memory is still 121.6 MB. Free memory was 79.8 MB in the beginning and 97.1 MB in the end (delta: -17.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-13 04:27:42,941 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 0.26 ms. Allocated memory is still 98.6 MB. Free memory is still 75.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 279.12 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 59.0 MB in the beginning and 98.8 MB in the end (delta: -39.8 MB). Peak memory consumption was 10.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 56.14 ms. Allocated memory is still 121.6 MB. Free memory was 100.0 MB in the beginning and 98.7 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 30.11 ms. Allocated memory is still 121.6 MB. Free memory was 98.7 MB in the beginning and 97.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 507.67 ms. Allocated memory is still 121.6 MB. Free memory was 97.2 MB in the beginning and 79.8 MB in the end (delta: 17.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 153.62 ms. Allocated memory is still 121.6 MB. Free memory was 79.8 MB in the beginning and 97.1 MB in the end (delta: -17.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 04:27:43,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/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 04:27:45,423 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:27:45,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:27:45,479 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:27:45,480 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:27:45,484 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:27:45,486 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:27:45,490 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:27:45,494 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:27:45,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:27:45,505 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:27:45,507 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:27:45,508 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:27:45,510 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:27:45,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:27:45,517 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:27:45,518 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:27:45,519 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:27:45,522 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:27:45,528 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:27:45,531 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:27:45,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:27:45,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:27:45,538 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:27:45,545 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:27:45,550 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:27:45,550 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:27:45,551 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:27:45,553 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:27:45,554 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:27:45,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:27:45,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:27:45,558 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:27:45,559 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:27:45,571 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:27:45,571 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:27:45,572 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:27:45,572 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:27:45,572 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:27:45,573 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:27:45,573 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:27:45,574 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 04:27:45,616 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:27:45,616 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:27:45,617 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:27:45,618 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:27:45,619 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:27:45,619 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:27:45,620 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:27:45,620 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:27:45,620 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:27:45,620 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:27:45,621 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:27:45,622 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:27:45,622 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:27:45,622 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 04:27:45,622 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 04:27:45,623 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 04:27:45,623 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:27:45,623 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:27:45,623 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:27:45,623 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:27:45,624 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:27:45,624 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:27:45,624 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:27:45,624 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:27:45,625 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:27:45,625 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:27:45,625 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:27:45,625 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 04:27:45,626 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 04:27:45,626 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:27:45,626 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 04:27:45,626 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 04:27:45,627 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_485f84aa-a580-4031-92f6-7cba3f101d4d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38561929b5142acce65cab4da64e7c4ae5f17524 [2021-10-13 04:27:46,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:27:46,067 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:27:46,071 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:27:46,072 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:27:46,073 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:27:46,076 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_1232b.c [2021-10-13 04:27:46,150 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/bin/ukojak-fKGseLULKY/data/2020ebb58/0ff666c511694a298dfbea0038675bfb/FLAGf63b41258 [2021-10-13 04:27:46,704 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:27:46,705 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/sv-benchmarks/c/float-newlib/float_req_bl_1232b.c [2021-10-13 04:27:46,713 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/bin/ukojak-fKGseLULKY/data/2020ebb58/0ff666c511694a298dfbea0038675bfb/FLAGf63b41258 [2021-10-13 04:27:47,023 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/bin/ukojak-fKGseLULKY/data/2020ebb58/0ff666c511694a298dfbea0038675bfb [2021-10-13 04:27:47,029 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:27:47,031 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:27:47,035 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:27:47,035 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:27:47,039 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:27:47,040 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:27:47" (1/1) ... [2021-10-13 04:27:47,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37908040 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:47, skipping insertion in model container [2021-10-13 04:27:47,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:27:47" (1/1) ... [2021-10-13 04:27:47,050 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:27:47,067 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:27:47,266 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_485f84aa-a580-4031-92f6-7cba3f101d4d/sv-benchmarks/c/float-newlib/float_req_bl_1232b.c[1657,1670] [2021-10-13 04:27:47,269 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:27:47,283 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:27:47,328 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_485f84aa-a580-4031-92f6-7cba3f101d4d/sv-benchmarks/c/float-newlib/float_req_bl_1232b.c[1657,1670] [2021-10-13 04:27:47,330 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:27:47,353 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:27:47,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:47 WrapperNode [2021-10-13 04:27:47,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:27:47,356 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:27:47,357 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:27:47,357 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:27:47,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:47" (1/1) ... [2021-10-13 04:27:47,386 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:47" (1/1) ... [2021-10-13 04:27:47,417 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:27:47,418 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:27:47,418 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:27:47,418 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:27:47,426 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:47" (1/1) ... [2021-10-13 04:27:47,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:47" (1/1) ... [2021-10-13 04:27:47,438 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:47" (1/1) ... [2021-10-13 04:27:47,438 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:47" (1/1) ... [2021-10-13 04:27:47,457 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:47" (1/1) ... [2021-10-13 04:27:47,476 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:47" (1/1) ... [2021-10-13 04:27:47,487 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:47" (1/1) ... [2021-10-13 04:27:47,495 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:27:47,496 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:27:47,500 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:27:47,500 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:27:47,501 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:47" (1/1) ... [2021-10-13 04:27:47,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:27:47,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:27:47,530 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:27:47,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:27:47,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 04:27:47,585 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2021-10-13 04:27:47,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2021-10-13 04:27:47,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:27:47,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-13 04:27:47,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:27:47,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:27:47,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-13 04:27:47,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:27:48,112 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:27:48,116 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-13 04:27:48,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:27:48 BoogieIcfgContainer [2021-10-13 04:27:48,119 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:27:48,120 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:27:48,120 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:27:48,130 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:27:48,131 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:27:48" (1/1) ... [2021-10-13 04:27:48,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:27:48,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:48,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2021-10-13 04:27:48,192 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2021-10-13 04:27:48,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-13 04:27:48,197 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:48,199 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:48,244 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 04:27:48,252 INFO L168 Benchmark]: Toolchain (without parser) took 1217.60 ms. Allocated memory is still 65.0 MB. Free memory was 45.1 MB in the beginning and 26.6 MB in the end (delta: 18.5 MB). Peak memory consumption was 19.9 MB. Max. memory is 16.1 GB. [2021-10-13 04:27:48,253 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 65.0 MB. Free memory is still 45.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:27:48,255 INFO L168 Benchmark]: CACSL2BoogieTranslator took 320.21 ms. Allocated memory is still 65.0 MB. Free memory was 45.0 MB in the beginning and 34.2 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 04:27:48,256 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.89 ms. Allocated memory is still 65.0 MB. Free memory was 34.2 MB in the beginning and 32.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:27:48,257 INFO L168 Benchmark]: Boogie Preprocessor took 78.03 ms. Allocated memory is still 65.0 MB. Free memory was 32.6 MB in the beginning and 48.7 MB in the end (delta: -16.1 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:27:48,258 INFO L168 Benchmark]: RCFGBuilder took 622.59 ms. Allocated memory is still 65.0 MB. Free memory was 48.7 MB in the beginning and 32.0 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-13 04:27:48,259 INFO L168 Benchmark]: CodeCheck took 128.42 ms. Allocated memory is still 65.0 MB. Free memory was 32.0 MB in the beginning and 26.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:27:48,269 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 0.29 ms. Allocated memory is still 65.0 MB. Free memory is still 45.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 320.21 ms. Allocated memory is still 65.0 MB. Free memory was 45.0 MB in the beginning and 34.2 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 60.89 ms. Allocated memory is still 65.0 MB. Free memory was 34.2 MB in the beginning and 32.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 78.03 ms. Allocated memory is still 65.0 MB. Free memory was 32.6 MB in the beginning and 48.7 MB in the end (delta: -16.1 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 622.59 ms. Allocated memory is still 65.0 MB. Free memory was 48.7 MB in the beginning and 32.0 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 128.42 ms. Allocated memory is still 65.0 MB. Free memory was 32.0 MB in the beginning and 26.6 MB in the end (delta: 5.4 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 04:27:48,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_485f84aa-a580-4031-92f6-7cba3f101d4d/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...