./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0621b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0621b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI --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 8ead8f92d727e659a3a3e48f3e2a8079f3cda1172b703c6ea18213bf1971d913 ........................................................................................................................................................................................................................ 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_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0621b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI --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 8ead8f92d727e659a3a3e48f3e2a8079f3cda1172b703c6ea18213bf1971d913 ............................................................................................................................................................................................................................ 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-b2eff8b [2021-10-29 04:05:12,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:05:12,351 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:05:12,408 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:05:12,409 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:05:12,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:05:12,415 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:05:12,418 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:05:12,420 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:05:12,421 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:05:12,423 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:05:12,424 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:05:12,425 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:05:12,426 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:05:12,428 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:05:12,430 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:05:12,431 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:05:12,432 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:05:12,434 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:05:12,437 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:05:12,439 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:05:12,444 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:05:12,448 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:05:12,449 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:05:12,456 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:05:12,462 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:05:12,463 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:05:12,464 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:05:12,466 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:05:12,467 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:05:12,468 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:05:12,469 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:05:12,472 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:05:12,473 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:05:12,475 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:05:12,475 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:05:12,476 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:05:12,476 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:05:12,476 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:05:12,477 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:05:12,478 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:05:12,479 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:05:12,526 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:05:12,526 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:05:12,528 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:05:12,528 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:05:12,529 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:05:12,529 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:05:12,530 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:05:12,530 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:05:12,530 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:05:12,530 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:05:12,532 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:05:12,532 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:05:12,532 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:05:12,532 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:05:12,533 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:05:12,533 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:05:12,533 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:05:12,533 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:05:12,534 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:05:12,534 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:05:12,534 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:05:12,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:05:12,535 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:05:12,535 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:05:12,535 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:05:12,535 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:05:12,536 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:05:12,536 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:05:12,536 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_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ead8f92d727e659a3a3e48f3e2a8079f3cda1172b703c6ea18213bf1971d913 [2021-10-29 04:05:12,847 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:05:12,875 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:05:12,877 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:05:12,878 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:05:12,881 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:05:12,882 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_0621b.c [2021-10-29 04:05:12,958 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/data/edf45d14c/7b1ab71f19434bbf913cb83868c55142/FLAGbeb55d454 [2021-10-29 04:05:13,398 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:05:13,399 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/sv-benchmarks/c/float-newlib/double_req_bl_0621b.c [2021-10-29 04:05:13,406 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/data/edf45d14c/7b1ab71f19434bbf913cb83868c55142/FLAGbeb55d454 [2021-10-29 04:05:13,765 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/data/edf45d14c/7b1ab71f19434bbf913cb83868c55142 [2021-10-29 04:05:13,767 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:05:13,769 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:05:13,770 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:05:13,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:05:13,774 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:05:13,775 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:05:13" (1/1) ... [2021-10-29 04:05:13,776 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705aff0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:13, skipping insertion in model container [2021-10-29 04:05:13,776 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:05:13" (1/1) ... [2021-10-29 04:05:13,783 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:05:13,806 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:05:14,038 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_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/sv-benchmarks/c/float-newlib/double_req_bl_0621b.c[3713,3726] [2021-10-29 04:05:14,041 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:05:14,051 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:05:14,092 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_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/sv-benchmarks/c/float-newlib/double_req_bl_0621b.c[3713,3726] [2021-10-29 04:05:14,092 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:05:14,108 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:05:14,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:14 WrapperNode [2021-10-29 04:05:14,109 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:05:14,110 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:05:14,110 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:05:14,111 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:05:14,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:14" (1/1) ... [2021-10-29 04:05:14,129 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:14" (1/1) ... [2021-10-29 04:05:14,166 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:05:14,172 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:05:14,172 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:05:14,172 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:05:14,181 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:14" (1/1) ... [2021-10-29 04:05:14,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:14" (1/1) ... [2021-10-29 04:05:14,198 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:14" (1/1) ... [2021-10-29 04:05:14,201 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:14" (1/1) ... [2021-10-29 04:05:14,212 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:14" (1/1) ... [2021-10-29 04:05:14,217 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:14" (1/1) ... [2021-10-29 04:05:14,219 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:14" (1/1) ... [2021-10-29 04:05:14,223 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:05:14,238 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:05:14,238 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:05:14,239 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:05:14,240 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:14" (1/1) ... [2021-10-29 04:05:14,246 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:05:14,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:05:14,268 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:05:14,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:05:14,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:05:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:05:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 04:05:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:05:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 04:05:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:05:14,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:05:14,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:05:14,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 04:05:14,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:05:14,979 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:05:14,980 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2021-10-29 04:05:14,982 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:05:14 BoogieIcfgContainer [2021-10-29 04:05:14,982 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:05:14,983 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:05:14,983 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:05:14,999 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:05:14,999 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:05:14" (1/1) ... [2021-10-29 04:05:15,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:05:15,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:15,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 24 states and 36 transitions. [2021-10-29 04:05:15,060 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 36 transitions. [2021-10-29 04:05:15,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 04:05:15,062 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:15,064 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:15,109 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) [2021-10-29 04:05:15,115 INFO L168 Benchmark]: Toolchain (without parser) took 1343.18 ms. Allocated memory was 88.1 MB in the beginning and 109.1 MB in the end (delta: 21.0 MB). Free memory was 53.5 MB in the beginning and 53.3 MB in the end (delta: 197.6 kB). Peak memory consumption was 18.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:15,117 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 88.1 MB. Free memory was 60.8 MB in the beginning and 60.7 MB in the end (delta: 29.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:05:15,119 INFO L168 Benchmark]: CACSL2BoogieTranslator took 339.10 ms. Allocated memory was 88.1 MB in the beginning and 109.1 MB in the end (delta: 21.0 MB). Free memory was 53.5 MB in the beginning and 82.7 MB in the end (delta: -29.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:15,119 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.87 ms. Allocated memory is still 109.1 MB. Free memory was 82.7 MB in the beginning and 80.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:15,120 INFO L168 Benchmark]: Boogie Preprocessor took 65.65 ms. Allocated memory is still 109.1 MB. Free memory was 80.6 MB in the beginning and 78.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:15,121 INFO L168 Benchmark]: RCFGBuilder took 744.20 ms. Allocated memory is still 109.1 MB. Free memory was 78.7 MB in the beginning and 58.4 MB in the end (delta: 20.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:15,122 INFO L168 Benchmark]: CodeCheck took 128.15 ms. Allocated memory is still 109.1 MB. Free memory was 58.4 MB in the beginning and 53.3 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:15,132 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 0.21 ms. Allocated memory is still 88.1 MB. Free memory was 60.8 MB in the beginning and 60.7 MB in the end (delta: 29.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 339.10 ms. Allocated memory was 88.1 MB in the beginning and 109.1 MB in the end (delta: 21.0 MB). Free memory was 53.5 MB in the beginning and 82.7 MB in the end (delta: -29.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 58.87 ms. Allocated memory is still 109.1 MB. Free memory was 82.7 MB in the beginning and 80.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 65.65 ms. Allocated memory is still 109.1 MB. Free memory was 80.6 MB in the beginning and 78.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 744.20 ms. Allocated memory is still 109.1 MB. Free memory was 78.7 MB in the beginning and 58.4 MB in the end (delta: 20.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * CodeCheck took 128.15 ms. Allocated memory is still 109.1 MB. Free memory was 58.4 MB in the beginning and 53.3 MB in the end (delta: 5.1 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. [2021-10-29 04:05:15,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/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-b2eff8b [2021-10-29 04:05:17,635 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:05:17,637 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:05:17,683 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:05:17,683 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:05:17,687 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:05:17,689 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:05:17,694 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:05:17,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:05:17,703 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:05:17,707 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:05:17,709 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:05:17,709 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:05:17,712 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:05:17,715 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:05:17,720 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:05:17,721 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:05:17,723 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:05:17,725 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:05:17,734 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:05:17,736 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:05:17,737 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:05:17,741 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:05:17,743 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:05:17,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:05:17,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:05:17,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:05:17,755 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:05:17,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:05:17,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:05:17,758 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:05:17,759 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:05:17,761 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:05:17,762 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:05:17,763 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:05:17,763 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:05:17,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:05:17,774 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:05:17,774 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:05:17,776 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:05:17,777 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:05:17,778 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:05:17,819 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:05:17,819 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:05:17,820 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:05:17,820 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:05:17,821 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:05:17,821 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:05:17,822 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:05:17,822 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:05:17,822 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:05:17,822 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:05:17,822 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:05:17,823 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:05:17,823 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:05:17,823 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:05:17,823 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:05:17,823 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:05:17,823 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:05:17,824 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:05:17,824 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:05:17,824 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:05:17,824 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:05:17,824 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:05:17,825 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:05:17,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:05:17,825 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:05:17,825 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:05:17,825 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:05:17,826 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:05:17,826 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:05:17,826 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:05:17,826 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:05:17,826 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:05:17,827 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_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ead8f92d727e659a3a3e48f3e2a8079f3cda1172b703c6ea18213bf1971d913 [2021-10-29 04:05:18,183 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:05:18,207 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:05:18,210 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:05:18,211 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:05:18,212 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:05:18,213 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_0621b.c [2021-10-29 04:05:18,302 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/data/6f4860f88/f5378a6d8f7047d8a250fa3b373d855d/FLAG4b6f5f756 [2021-10-29 04:05:18,721 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:05:18,722 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/sv-benchmarks/c/float-newlib/double_req_bl_0621b.c [2021-10-29 04:05:18,729 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/data/6f4860f88/f5378a6d8f7047d8a250fa3b373d855d/FLAG4b6f5f756 [2021-10-29 04:05:19,112 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/data/6f4860f88/f5378a6d8f7047d8a250fa3b373d855d [2021-10-29 04:05:19,126 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:05:19,127 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:05:19,132 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:05:19,132 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:05:19,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:05:19,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:05:19" (1/1) ... [2021-10-29 04:05:19,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1545a68b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:19, skipping insertion in model container [2021-10-29 04:05:19,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:05:19" (1/1) ... [2021-10-29 04:05:19,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:05:19,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:05:19,425 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_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/sv-benchmarks/c/float-newlib/double_req_bl_0621b.c[3713,3726] [2021-10-29 04:05:19,428 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:05:19,463 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:05:19,524 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_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/sv-benchmarks/c/float-newlib/double_req_bl_0621b.c[3713,3726] [2021-10-29 04:05:19,525 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:05:19,549 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:05:19,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:19 WrapperNode [2021-10-29 04:05:19,550 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:05:19,551 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:05:19,551 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:05:19,551 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:05:19,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:19" (1/1) ... [2021-10-29 04:05:19,573 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:19" (1/1) ... [2021-10-29 04:05:19,613 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:05:19,620 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:05:19,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:05:19,620 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:05:19,629 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:19" (1/1) ... [2021-10-29 04:05:19,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:19" (1/1) ... [2021-10-29 04:05:19,635 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:19" (1/1) ... [2021-10-29 04:05:19,635 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:19" (1/1) ... [2021-10-29 04:05:19,651 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:19" (1/1) ... [2021-10-29 04:05:19,657 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:19" (1/1) ... [2021-10-29 04:05:19,660 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:19" (1/1) ... [2021-10-29 04:05:19,677 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:05:19,677 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:05:19,678 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:05:19,678 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:05:19,679 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:19" (1/1) ... [2021-10-29 04:05:19,685 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:05:19,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:05:19,717 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:05:19,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:05:19,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-10-29 04:05:19,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-29 04:05:19,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:05:19,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:05:19,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-10-29 04:05:19,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:05:19,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:05:19,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:05:19,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:05:19,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:09:25,199 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:09:25,199 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2021-10-29 04:09:25,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:09:25 BoogieIcfgContainer [2021-10-29 04:09:25,216 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:09:25,216 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:09:25,217 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:09:25,225 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:09:25,226 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:09:25" (1/1) ... [2021-10-29 04:09:25,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:09:25,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:09:25,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 24 states and 36 transitions. [2021-10-29 04:09:25,273 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 36 transitions. [2021-10-29 04:09:25,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 04:09:25,275 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:09:25,276 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:09:25,326 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) [2021-10-29 04:09:25,331 INFO L168 Benchmark]: Toolchain (without parser) took 246202.43 ms. Allocated memory is still 75.5 MB. Free memory was 40.3 MB in the beginning and 35.9 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:09:25,332 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 75.5 MB. Free memory was 56.7 MB in the beginning and 56.7 MB in the end (delta: 66.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:09:25,333 INFO L168 Benchmark]: CACSL2BoogieTranslator took 417.86 ms. Allocated memory is still 75.5 MB. Free memory was 40.1 MB in the beginning and 56.9 MB in the end (delta: -16.8 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:09:25,334 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.18 ms. Allocated memory is still 75.5 MB. Free memory was 56.7 MB in the beginning and 54.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:09:25,335 INFO L168 Benchmark]: Boogie Preprocessor took 56.86 ms. Allocated memory is still 75.5 MB. Free memory was 54.4 MB in the beginning and 52.3 MB in the end (delta: 2.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:09:25,336 INFO L168 Benchmark]: RCFGBuilder took 245538.20 ms. Allocated memory is still 75.5 MB. Free memory was 52.3 MB in the beginning and 40.9 MB in the end (delta: 11.4 MB). Peak memory consumption was 27.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:09:25,336 INFO L168 Benchmark]: CodeCheck took 112.34 ms. Allocated memory is still 75.5 MB. Free memory was 40.9 MB in the beginning and 35.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:09:25,341 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 0.20 ms. Allocated memory is still 75.5 MB. Free memory was 56.7 MB in the beginning and 56.7 MB in the end (delta: 66.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 417.86 ms. Allocated memory is still 75.5 MB. Free memory was 40.1 MB in the beginning and 56.9 MB in the end (delta: -16.8 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 68.18 ms. Allocated memory is still 75.5 MB. Free memory was 56.7 MB in the beginning and 54.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 56.86 ms. Allocated memory is still 75.5 MB. Free memory was 54.4 MB in the beginning and 52.3 MB in the end (delta: 2.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 245538.20 ms. Allocated memory is still 75.5 MB. Free memory was 52.3 MB in the beginning and 40.9 MB in the end (delta: 11.4 MB). Peak memory consumption was 27.5 MB. Max. memory is 16.1 GB. * CodeCheck took 112.34 ms. Allocated memory is still 75.5 MB. Free memory was 40.9 MB in the beginning and 35.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:09:25,566 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-29 04:09:25,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3d3856c-65fe-4c4b-9a47-54316e0a4f4d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...