./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0740.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0740.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 25f88ce65e61cc7e7d9ef61e43238296440b1f18 ....................................................................................................................................................................................................................... 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_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0740.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 25f88ce65e61cc7e7d9ef61e43238296440b1f18 ........................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 04:07:58,294 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:07:58,295 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:07:58,347 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:07:58,348 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:07:58,349 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:07:58,351 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:07:58,354 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:07:58,356 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:07:58,358 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:07:58,359 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:07:58,361 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:07:58,361 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:07:58,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:07:58,364 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:07:58,366 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:07:58,367 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:07:58,369 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:07:58,371 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:07:58,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:07:58,376 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:07:58,378 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:07:58,379 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:07:58,380 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:07:58,385 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:07:58,385 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:07:58,386 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:07:58,387 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:07:58,387 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:07:58,389 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:07:58,389 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:07:58,390 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:07:58,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:07:58,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:07:58,393 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:07:58,394 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:07:58,395 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:07:58,395 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:07:58,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:07:58,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:07:58,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:07:58,401 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 04:07:58,450 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:07:58,451 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:07:58,453 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:07:58,453 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:07:58,454 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:07:58,454 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:07:58,455 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:07:58,455 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:07:58,455 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:07:58,455 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:07:58,456 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:07:58,456 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:07:58,457 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:07:58,457 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:07:58,457 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:07:58,457 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:07:58,457 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:07:58,458 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:07:58,458 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:07:58,458 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:07:58,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:07:58,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:07:58,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:07:58,459 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:07:58,459 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:07:58,459 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:07:58,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:07:58,460 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:07:58,460 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_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25f88ce65e61cc7e7d9ef61e43238296440b1f18 [2021-10-13 04:07:58,722 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:07:58,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:07:58,746 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:07:58,747 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:07:58,748 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:07:58,749 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_0740.c [2021-10-13 04:07:58,819 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/data/cce03b51a/7a9a5c9f8a324eb1b289b2a974cffaad/FLAGad72faba6 [2021-10-13 04:07:59,282 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:07:59,283 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/sv-benchmarks/c/float-newlib/float_req_bl_0740.c [2021-10-13 04:07:59,293 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/data/cce03b51a/7a9a5c9f8a324eb1b289b2a974cffaad/FLAGad72faba6 [2021-10-13 04:07:59,307 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/data/cce03b51a/7a9a5c9f8a324eb1b289b2a974cffaad [2021-10-13 04:07:59,309 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:07:59,311 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:07:59,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:07:59,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:07:59,322 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:07:59,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:07:59" (1/1) ... [2021-10-13 04:07:59,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@422dd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:07:59, skipping insertion in model container [2021-10-13 04:07:59,325 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:07:59" (1/1) ... [2021-10-13 04:07:59,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:07:59,356 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:07:59,562 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_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/sv-benchmarks/c/float-newlib/float_req_bl_0740.c[1930,1943] [2021-10-13 04:07:59,565 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:07:59,573 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:07:59,601 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_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/sv-benchmarks/c/float-newlib/float_req_bl_0740.c[1930,1943] [2021-10-13 04:07:59,601 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:07:59,615 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:07:59,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:07:59 WrapperNode [2021-10-13 04:07:59,616 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:07:59,617 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:07:59,617 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:07:59,618 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:07:59,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:07:59" (1/1) ... [2021-10-13 04:07:59,636 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:07:59" (1/1) ... [2021-10-13 04:07:59,660 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:07:59,661 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:07:59,661 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:07:59,661 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:07:59,669 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:07:59" (1/1) ... [2021-10-13 04:07:59,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:07:59" (1/1) ... [2021-10-13 04:07:59,672 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:07:59" (1/1) ... [2021-10-13 04:07:59,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:07:59" (1/1) ... [2021-10-13 04:07:59,680 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:07:59" (1/1) ... [2021-10-13 04:07:59,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:07:59" (1/1) ... [2021-10-13 04:07:59,693 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:07:59" (1/1) ... [2021-10-13 04:07:59,695 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:07:59,696 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:07:59,697 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:07:59,697 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:07:59,704 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:07:59" (1/1) ... [2021-10-13 04:07:59,714 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:07:59,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:07:59,761 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:07:59,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:07:59,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 04:07:59,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:07:59,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-13 04:07:59,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 04:07:59,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-13 04:07:59,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:07:59,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:07:59,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 04:07:59,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:08:00,367 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:08:00,374 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-13 04:08:00,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:08:00 BoogieIcfgContainer [2021-10-13 04:08:00,377 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:08:00,377 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:08:00,377 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:08:00,387 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:08:00,387 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:08:00" (1/1) ... [2021-10-13 04:08:00,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:08:00,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:08:00,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2021-10-13 04:08:00,428 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2021-10-13 04:08:00,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-13 04:08:00,430 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:08:00,431 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:08:00,465 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 04:08:00,469 INFO L168 Benchmark]: Toolchain (without parser) took 1156.72 ms. Allocated memory is still 98.6 MB. Free memory was 58.4 MB in the beginning and 45.2 MB in the end (delta: 13.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 04:08:00,469 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 98.6 MB. Free memory is still 74.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:08:00,470 INFO L168 Benchmark]: CACSL2BoogieTranslator took 303.17 ms. Allocated memory is still 98.6 MB. Free memory was 58.2 MB in the beginning and 72.8 MB in the end (delta: -14.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 04:08:00,471 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.89 ms. Allocated memory is still 98.6 MB. Free memory was 72.8 MB in the beginning and 71.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:08:00,471 INFO L168 Benchmark]: Boogie Preprocessor took 35.08 ms. Allocated memory is still 98.6 MB. Free memory was 71.0 MB in the beginning and 69.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:08:00,472 INFO L168 Benchmark]: RCFGBuilder took 680.25 ms. Allocated memory is still 98.6 MB. Free memory was 69.5 MB in the beginning and 51.2 MB in the end (delta: 18.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-13 04:08:00,473 INFO L168 Benchmark]: CodeCheck took 89.57 ms. Allocated memory is still 98.6 MB. Free memory was 51.2 MB in the beginning and 45.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 04:08:00,476 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 0.22 ms. Allocated memory is still 98.6 MB. Free memory is still 74.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 303.17 ms. Allocated memory is still 98.6 MB. Free memory was 58.2 MB in the beginning and 72.8 MB in the end (delta: -14.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 42.89 ms. Allocated memory is still 98.6 MB. Free memory was 72.8 MB in the beginning and 71.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 35.08 ms. Allocated memory is still 98.6 MB. Free memory was 71.0 MB in the beginning and 69.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 680.25 ms. Allocated memory is still 98.6 MB. Free memory was 69.5 MB in the beginning and 51.2 MB in the end (delta: 18.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 89.57 ms. Allocated memory is still 98.6 MB. Free memory was 51.2 MB in the beginning and 45.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 04:08:00,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 04:08:02,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:08:02,991 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:08:03,043 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:08:03,044 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:08:03,048 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:08:03,050 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:08:03,054 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:08:03,058 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:08:03,065 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:08:03,066 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:08:03,067 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:08:03,067 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:08:03,068 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:08:03,069 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:08:03,071 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:08:03,072 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:08:03,073 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:08:03,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:08:03,084 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:08:03,086 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:08:03,092 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:08:03,094 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:08:03,095 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:08:03,099 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:08:03,099 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:08:03,099 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:08:03,101 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:08:03,101 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:08:03,102 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:08:03,103 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:08:03,110 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:08:03,113 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:08:03,114 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:08:03,116 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:08:03,116 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:08:03,117 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:08:03,117 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:08:03,117 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:08:03,119 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:08:03,120 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:08:03,125 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 04:08:03,170 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:08:03,171 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:08:03,171 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:08:03,172 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:08:03,173 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:08:03,173 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:08:03,173 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:08:03,173 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:08:03,174 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:08:03,174 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:08:03,174 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:08:03,174 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:08:03,175 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:08:03,175 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 04:08:03,175 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 04:08:03,175 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 04:08:03,176 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:08:03,176 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:08:03,176 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:08:03,176 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:08:03,177 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:08:03,177 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:08:03,177 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:08:03,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:08:03,178 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:08:03,178 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:08:03,178 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:08:03,178 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 04:08:03,179 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 04:08:03,179 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:08:03,179 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 04:08:03,179 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 04:08:03,180 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_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25f88ce65e61cc7e7d9ef61e43238296440b1f18 [2021-10-13 04:08:03,510 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:08:03,531 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:08:03,533 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:08:03,535 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:08:03,535 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:08:03,536 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_0740.c [2021-10-13 04:08:03,606 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/data/bc13d0c07/57ac8c6fc5a54e7ea09d4688d4ee636a/FLAG2aa492985 [2021-10-13 04:08:04,106 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:08:04,107 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/sv-benchmarks/c/float-newlib/float_req_bl_0740.c [2021-10-13 04:08:04,118 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/data/bc13d0c07/57ac8c6fc5a54e7ea09d4688d4ee636a/FLAG2aa492985 [2021-10-13 04:08:04,471 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/data/bc13d0c07/57ac8c6fc5a54e7ea09d4688d4ee636a [2021-10-13 04:08:04,473 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:08:04,475 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:08:04,476 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:08:04,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:08:04,480 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:08:04,481 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:08:04" (1/1) ... [2021-10-13 04:08:04,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d190050 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:04, skipping insertion in model container [2021-10-13 04:08:04,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:08:04" (1/1) ... [2021-10-13 04:08:04,496 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:08:04,513 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:08:04,713 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_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/sv-benchmarks/c/float-newlib/float_req_bl_0740.c[1930,1943] [2021-10-13 04:08:04,716 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:08:04,735 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:08:04,763 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_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/sv-benchmarks/c/float-newlib/float_req_bl_0740.c[1930,1943] [2021-10-13 04:08:04,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:08:04,787 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:08:04,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:04 WrapperNode [2021-10-13 04:08:04,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:08:04,788 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:08:04,789 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:08:04,789 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:08:04,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:04" (1/1) ... [2021-10-13 04:08:04,807 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:04" (1/1) ... [2021-10-13 04:08:04,878 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:08:04,879 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:08:04,879 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:08:04,879 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:08:04,887 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:04" (1/1) ... [2021-10-13 04:08:04,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:04" (1/1) ... [2021-10-13 04:08:04,913 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:04" (1/1) ... [2021-10-13 04:08:04,913 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:04" (1/1) ... [2021-10-13 04:08:04,922 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:04" (1/1) ... [2021-10-13 04:08:04,939 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:04" (1/1) ... [2021-10-13 04:08:04,942 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:04" (1/1) ... [2021-10-13 04:08:04,946 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:08:04,947 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:08:04,947 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:08:04,947 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:08:04,948 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:04" (1/1) ... [2021-10-13 04:08:04,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:08:04,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:08:04,993 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:08:05,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:08:05,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 04:08:05,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:08:05,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-13 04:08:05,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-13 04:08:05,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:08:05,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:08:05,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-13 04:08:05,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-13 04:08:05,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:08:07,261 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:08:07,262 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-13 04:08:07,264 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:08:07 BoogieIcfgContainer [2021-10-13 04:08:07,264 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:08:07,265 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:08:07,265 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:08:07,272 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:08:07,272 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:08:07" (1/1) ... [2021-10-13 04:08:07,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:08:07,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:08:07,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2021-10-13 04:08:07,316 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2021-10-13 04:08:07,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-13 04:08:07,318 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:08:07,319 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:08:07,355 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 04:08:07,360 INFO L168 Benchmark]: Toolchain (without parser) took 2883.52 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 35.7 MB in the beginning and 49.6 MB in the end (delta: -13.9 MB). Peak memory consumption was 1.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:08:07,360 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 58.7 MB. Free memory is still 37.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:08:07,361 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.19 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 35.5 MB in the beginning and 57.9 MB in the end (delta: -22.4 MB). Peak memory consumption was 14.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:08:07,362 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.35 ms. Allocated memory is still 75.5 MB. Free memory was 57.9 MB in the beginning and 55.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:08:07,363 INFO L168 Benchmark]: Boogie Preprocessor took 67.48 ms. Allocated memory is still 75.5 MB. Free memory was 55.9 MB in the beginning and 54.4 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:08:07,363 INFO L168 Benchmark]: RCFGBuilder took 2316.80 ms. Allocated memory is still 75.5 MB. Free memory was 54.4 MB in the beginning and 54.7 MB in the end (delta: -328.1 kB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-13 04:08:07,364 INFO L168 Benchmark]: CodeCheck took 92.80 ms. Allocated memory is still 75.5 MB. Free memory was 54.4 MB in the beginning and 49.6 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:08:07,368 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 0.24 ms. Allocated memory is still 58.7 MB. Free memory is still 37.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 311.19 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 35.5 MB in the beginning and 57.9 MB in the end (delta: -22.4 MB). Peak memory consumption was 14.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 89.35 ms. Allocated memory is still 75.5 MB. Free memory was 57.9 MB in the beginning and 55.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 67.48 ms. Allocated memory is still 75.5 MB. Free memory was 55.9 MB in the beginning and 54.4 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 2316.80 ms. Allocated memory is still 75.5 MB. Free memory was 54.4 MB in the beginning and 54.7 MB in the end (delta: -328.1 kB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * CodeCheck took 92.80 ms. Allocated memory is still 75.5 MB. Free memory was 54.4 MB in the beginning and 49.6 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. [2021-10-13 04:08:07,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28042bc7-5b6c-4ff4-98ca-7ab109a8ddc1/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...