./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1031.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_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/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_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1031.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/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_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/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 635b3a6bb693049216965e64098ae1bc2a282d094f3ff6d9621a11efee2ca89f ....................................................................................................................................................................................................................... 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_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/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_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1031.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/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_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/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 635b3a6bb693049216965e64098ae1bc2a282d094f3ff6d9621a11efee2ca89f .......................................................................................................................................................................................................................... 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 03:31:41,497 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:31:41,500 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:31:41,559 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:31:41,560 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:31:41,564 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:31:41,566 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:31:41,570 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:31:41,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:31:41,578 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:31:41,579 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:31:41,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:31:41,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:31:41,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:31:41,587 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:31:41,595 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:31:41,597 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:31:41,598 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:31:41,601 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:31:41,609 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:31:41,611 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:31:41,613 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:31:41,616 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:31:41,617 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:31:41,626 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:31:41,627 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:31:41,628 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:31:41,630 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:31:41,631 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:31:41,632 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:31:41,633 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:31:41,634 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:31:41,636 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:31:41,637 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:31:41,639 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:31:41,639 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:31:41,640 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:31:41,640 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:31:41,641 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:31:41,642 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:31:41,643 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:31:41,644 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:31:41,687 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:31:41,687 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:31:41,689 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:31:41,690 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:31:41,690 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:31:41,691 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:31:41,691 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:31:41,691 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:31:41,698 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:31:41,699 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:31:41,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:31:41,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:31:41,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:31:41,701 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:31:41,701 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:31:41,701 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:31:41,702 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:31:41,702 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:31:41,702 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:31:41,703 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:31:41,703 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:31:41,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:31:41,704 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:31:41,704 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:31:41,704 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:31:41,705 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:31:41,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:31:41,705 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:31:41,705 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_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 635b3a6bb693049216965e64098ae1bc2a282d094f3ff6d9621a11efee2ca89f [2021-10-29 03:31:42,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:31:42,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:31:42,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:31:42,061 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:31:42,062 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:31:42,063 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_1031.c [2021-10-29 03:31:42,131 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/bin/ukojak-Rh5K9KB4LI/data/7735c4756/411124f648bb4f90a921ca197f4e1733/FLAGb6154282b [2021-10-29 03:31:42,627 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:31:42,627 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/sv-benchmarks/c/float-newlib/float_req_bl_1031.c [2021-10-29 03:31:42,639 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/bin/ukojak-Rh5K9KB4LI/data/7735c4756/411124f648bb4f90a921ca197f4e1733/FLAGb6154282b [2021-10-29 03:31:42,995 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/bin/ukojak-Rh5K9KB4LI/data/7735c4756/411124f648bb4f90a921ca197f4e1733 [2021-10-29 03:31:42,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:31:43,002 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:31:43,007 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:31:43,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:31:43,010 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:31:43,011 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:31:42" (1/1) ... [2021-10-29 03:31:43,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33af2a5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:43, skipping insertion in model container [2021-10-29 03:31:43,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:31:42" (1/1) ... [2021-10-29 03:31:43,022 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:31:43,040 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:31:43,286 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_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/sv-benchmarks/c/float-newlib/float_req_bl_1031.c[1571,1584] [2021-10-29 03:31:43,289 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:31:43,297 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:31:43,319 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_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/sv-benchmarks/c/float-newlib/float_req_bl_1031.c[1571,1584] [2021-10-29 03:31:43,319 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:31:43,333 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:31:43,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:43 WrapperNode [2021-10-29 03:31:43,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:31:43,335 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:31:43,336 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:31:43,336 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:31:43,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:43" (1/1) ... [2021-10-29 03:31:43,352 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:43" (1/1) ... [2021-10-29 03:31:43,373 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:31:43,374 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:31:43,374 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:31:43,375 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:31:43,383 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:43" (1/1) ... [2021-10-29 03:31:43,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:43" (1/1) ... [2021-10-29 03:31:43,386 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:43" (1/1) ... [2021-10-29 03:31:43,387 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:43" (1/1) ... [2021-10-29 03:31:43,393 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:43" (1/1) ... [2021-10-29 03:31:43,402 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:43" (1/1) ... [2021-10-29 03:31:43,404 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:43" (1/1) ... [2021-10-29 03:31:43,406 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:31:43,409 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:31:43,416 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:31:43,416 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:31:43,417 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:43" (1/1) ... [2021-10-29 03:31:43,426 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:31:43,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:31:43,455 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:31:43,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:31:43,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:31:43,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:31:43,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:31:43,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:31:43,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:31:43,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:31:43,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:31:43,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:31:43,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:31:43,916 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:31:43,916 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-29 03:31:43,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:31:43 BoogieIcfgContainer [2021-10-29 03:31:43,919 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:31:43,920 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:31:43,920 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:31:43,930 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:31:43,930 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:31:43" (1/1) ... [2021-10-29 03:31:43,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:31:44,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:31:44,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2021-10-29 03:31:44,012 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2021-10-29 03:31:44,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-29 03:31:44,015 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:31:44,016 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:31:44,059 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 03:31:44,072 INFO L168 Benchmark]: Toolchain (without parser) took 1066.29 ms. Allocated memory is still 94.4 MB. Free memory was 54.2 MB in the beginning and 48.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 1.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:44,073 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 94.4 MB. Free memory is still 70.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:31:44,076 INFO L168 Benchmark]: CACSL2BoogieTranslator took 328.01 ms. Allocated memory is still 94.4 MB. Free memory was 54.0 MB in the beginning and 69.3 MB in the end (delta: -15.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:44,077 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.22 ms. Allocated memory is still 94.4 MB. Free memory was 69.3 MB in the beginning and 67.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:31:44,078 INFO L168 Benchmark]: Boogie Preprocessor took 33.91 ms. Allocated memory is still 94.4 MB. Free memory was 67.7 MB in the beginning and 66.6 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:31:44,079 INFO L168 Benchmark]: RCFGBuilder took 509.80 ms. Allocated memory is still 94.4 MB. Free memory was 66.3 MB in the beginning and 53.8 MB in the end (delta: 12.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:44,080 INFO L168 Benchmark]: CodeCheck took 147.45 ms. Allocated memory is still 94.4 MB. Free memory was 53.8 MB in the beginning and 48.9 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:44,091 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 94.4 MB. Free memory is still 70.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 328.01 ms. Allocated memory is still 94.4 MB. Free memory was 54.0 MB in the beginning and 69.3 MB in the end (delta: -15.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 38.22 ms. Allocated memory is still 94.4 MB. Free memory was 69.3 MB in the beginning and 67.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 33.91 ms. Allocated memory is still 94.4 MB. Free memory was 67.7 MB in the beginning and 66.6 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 509.80 ms. Allocated memory is still 94.4 MB. Free memory was 66.3 MB in the beginning and 53.8 MB in the end (delta: 12.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 147.45 ms. Allocated memory is still 94.4 MB. Free memory was 53.8 MB in the beginning and 48.9 MB in the end (delta: 4.9 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 03:31:44,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/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 03:31:46,753 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:31:46,755 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:31:46,807 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:31:46,808 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:31:46,809 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:31:46,810 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:31:46,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:31:46,816 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:31:46,817 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:31:46,819 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:31:46,820 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:31:46,821 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:31:46,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:31:46,824 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:31:46,826 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:31:46,827 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:31:46,828 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:31:46,831 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:31:46,834 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:31:46,836 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:31:46,838 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:31:46,839 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:31:46,840 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:31:46,845 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:31:46,845 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:31:46,846 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:31:46,847 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:31:46,848 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:31:46,849 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:31:46,849 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:31:46,850 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:31:46,851 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:31:46,852 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:31:46,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:31:46,854 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:31:46,855 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:31:46,855 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:31:46,856 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:31:46,857 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:31:46,858 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:31:46,859 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:31:46,887 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:31:46,887 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:31:46,888 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:31:46,888 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:31:46,889 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:31:46,889 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:31:46,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:31:46,890 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:31:46,890 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:31:46,890 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:31:46,891 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:31:46,891 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:31:46,891 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:31:46,891 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:31:46,892 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:31:46,892 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:31:46,892 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:31:46,892 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:31:46,892 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:31:46,893 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:31:46,893 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:31:46,893 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:31:46,893 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:31:46,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:31:46,894 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:31:46,894 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:31:46,894 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:31:46,895 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:31:46,895 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:31:46,895 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:31:46,895 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:31:46,896 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:31:46,896 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_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 635b3a6bb693049216965e64098ae1bc2a282d094f3ff6d9621a11efee2ca89f [2021-10-29 03:31:47,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:31:47,337 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:31:47,342 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:31:47,343 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:31:47,344 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:31:47,347 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_1031.c [2021-10-29 03:31:47,430 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/bin/ukojak-Rh5K9KB4LI/data/f1e4c9ce4/7a60242a4de54d96889dfeb367656023/FLAG520c1f11b [2021-10-29 03:31:48,015 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:31:48,017 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/sv-benchmarks/c/float-newlib/float_req_bl_1031.c [2021-10-29 03:31:48,025 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/bin/ukojak-Rh5K9KB4LI/data/f1e4c9ce4/7a60242a4de54d96889dfeb367656023/FLAG520c1f11b [2021-10-29 03:31:48,368 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/bin/ukojak-Rh5K9KB4LI/data/f1e4c9ce4/7a60242a4de54d96889dfeb367656023 [2021-10-29 03:31:48,372 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:31:48,374 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:31:48,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:31:48,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:31:48,384 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:31:48,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:31:48" (1/1) ... [2021-10-29 03:31:48,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@552ca0d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:48, skipping insertion in model container [2021-10-29 03:31:48,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:31:48" (1/1) ... [2021-10-29 03:31:48,394 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:31:48,411 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:31:48,584 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_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/sv-benchmarks/c/float-newlib/float_req_bl_1031.c[1571,1584] [2021-10-29 03:31:48,588 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:31:48,601 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:31:48,634 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_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/sv-benchmarks/c/float-newlib/float_req_bl_1031.c[1571,1584] [2021-10-29 03:31:48,636 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:31:48,652 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:31:48,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:48 WrapperNode [2021-10-29 03:31:48,653 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:31:48,655 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:31:48,655 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:31:48,655 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:31:48,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:48" (1/1) ... [2021-10-29 03:31:48,709 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:48" (1/1) ... [2021-10-29 03:31:48,730 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:31:48,731 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:31:48,731 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:31:48,731 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:31:48,739 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:48" (1/1) ... [2021-10-29 03:31:48,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:48" (1/1) ... [2021-10-29 03:31:48,744 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:48" (1/1) ... [2021-10-29 03:31:48,744 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:48" (1/1) ... [2021-10-29 03:31:48,755 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:48" (1/1) ... [2021-10-29 03:31:48,760 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:48" (1/1) ... [2021-10-29 03:31:48,762 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:48" (1/1) ... [2021-10-29 03:31:48,766 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:31:48,767 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:31:48,767 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:31:48,768 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:31:48,769 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:31:48" (1/1) ... [2021-10-29 03:31:48,780 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:31:48,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:31:48,811 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:31:48,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:31:48,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:31:48,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:31:48,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 03:31:48,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:31:48,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:31:48,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:31:48,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 03:31:48,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:31:48,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:31:49,526 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:31:49,526 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-29 03:31:49,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:31:49 BoogieIcfgContainer [2021-10-29 03:31:49,529 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:31:49,530 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:31:49,530 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:31:49,543 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:31:49,543 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:31:49" (1/1) ... [2021-10-29 03:31:49,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:31:49,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:31:49,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2021-10-29 03:31:49,604 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2021-10-29 03:31:49,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-29 03:31:49,606 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:31:49,607 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:31:49,666 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 03:31:49,675 INFO L168 Benchmark]: Toolchain (without parser) took 1297.81 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 37.0 MB in the beginning and 52.1 MB in the end (delta: -15.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:49,677 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 58.7 MB. Free memory was 40.1 MB in the beginning and 40.1 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:31:49,678 INFO L168 Benchmark]: CACSL2BoogieTranslator took 278.69 ms. Allocated memory is still 58.7 MB. Free memory was 36.8 MB in the beginning and 41.4 MB in the end (delta: -4.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:49,679 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.85 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 41.4 MB in the beginning and 54.3 MB in the end (delta: -12.9 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:49,680 INFO L168 Benchmark]: Boogie Preprocessor took 35.45 ms. Allocated memory is still 71.3 MB. Free memory was 54.3 MB in the beginning and 53.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:49,681 INFO L168 Benchmark]: RCFGBuilder took 761.95 ms. Allocated memory is still 71.3 MB. Free memory was 52.8 MB in the beginning and 40.0 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:49,682 INFO L168 Benchmark]: CodeCheck took 140.69 ms. Allocated memory is still 71.3 MB. Free memory was 39.8 MB in the beginning and 52.1 MB in the end (delta: -12.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:31:49,692 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 58.7 MB. Free memory was 40.1 MB in the beginning and 40.1 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 278.69 ms. Allocated memory is still 58.7 MB. Free memory was 36.8 MB in the beginning and 41.4 MB in the end (delta: -4.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 75.85 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 41.4 MB in the beginning and 54.3 MB in the end (delta: -12.9 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 35.45 ms. Allocated memory is still 71.3 MB. Free memory was 54.3 MB in the beginning and 53.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 761.95 ms. Allocated memory is still 71.3 MB. Free memory was 52.8 MB in the beginning and 40.0 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 140.69 ms. Allocated memory is still 71.3 MB. Free memory was 39.8 MB in the beginning and 52.1 MB in the end (delta: -12.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:31:49,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afb0a0cd-fbb2-4dfc-a615-7b5dd7b49d79/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...