./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sqrt_poly.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_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/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_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sqrt_poly.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/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_a4d78f95-8d19-46ec-9517-4bf620ac1637/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 e0c4d229f60f1a19f1b80be7acb6ce64e15b5c4a .................................................................................................................................................................................................................. 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_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/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_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sqrt_poly.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/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_a4d78f95-8d19-46ec-9517-4bf620ac1637/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 e0c4d229f60f1a19f1b80be7acb6ce64e15b5c4a ...................................................................................................................................................................................................................... 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 03:38:55,433 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 03:38:55,435 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 03:38:55,476 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 03:38:55,477 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 03:38:55,481 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 03:38:55,484 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 03:38:55,488 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 03:38:55,491 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 03:38:55,499 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 03:38:55,500 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 03:38:55,501 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 03:38:55,501 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 03:38:55,503 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 03:38:55,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 03:38:55,505 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 03:38:55,506 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 03:38:55,507 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 03:38:55,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 03:38:55,511 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 03:38:55,513 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 03:38:55,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 03:38:55,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 03:38:55,520 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 03:38:55,531 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 03:38:55,532 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 03:38:55,532 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 03:38:55,534 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 03:38:55,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 03:38:55,536 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 03:38:55,536 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 03:38:55,537 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 03:38:55,538 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 03:38:55,538 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 03:38:55,540 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 03:38:55,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 03:38:55,540 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 03:38:55,540 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 03:38:55,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 03:38:55,541 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 03:38:55,542 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 03:38:55,543 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 03:38:55,590 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 03:38:55,591 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 03:38:55,591 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 03:38:55,592 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 03:38:55,592 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 03:38:55,593 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 03:38:55,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 03:38:55,593 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 03:38:55,593 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 03:38:55,593 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 03:38:55,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 03:38:55,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 03:38:55,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 03:38:55,594 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 03:38:55,596 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 03:38:55,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 03:38:55,597 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 03:38:55,597 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 03:38:55,597 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 03:38:55,597 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 03:38:55,598 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 03:38:55,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:38:55,598 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 03:38:55,599 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 03:38:55,599 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 03:38:55,599 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 03:38:55,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 03:38:55,600 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 03:38:55,600 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_a4d78f95-8d19-46ec-9517-4bf620ac1637/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0c4d229f60f1a19f1b80be7acb6ce64e15b5c4a [2021-10-13 03:38:55,920 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 03:38:55,962 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 03:38:55,965 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 03:38:55,966 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 03:38:55,967 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 03:38:55,970 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-benchs/sqrt_poly.c [2021-10-13 03:38:56,063 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY/data/3dc5b4c38/3bf9722e793846ce9d787500a1cc6c11/FLAGf3710e90a [2021-10-13 03:38:56,585 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 03:38:56,586 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/sv-benchmarks/c/float-benchs/sqrt_poly.c [2021-10-13 03:38:56,601 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY/data/3dc5b4c38/3bf9722e793846ce9d787500a1cc6c11/FLAGf3710e90a [2021-10-13 03:38:56,953 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY/data/3dc5b4c38/3bf9722e793846ce9d787500a1cc6c11 [2021-10-13 03:38:56,956 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 03:38:56,958 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 03:38:56,963 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 03:38:56,963 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 03:38:56,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 03:38:56,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:38:56" (1/1) ... [2021-10-13 03:38:56,968 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@522a8ace and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:56, skipping insertion in model container [2021-10-13 03:38:56,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:38:56" (1/1) ... [2021-10-13 03:38:56,976 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 03:38:56,995 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 03:38:57,193 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_a4d78f95-8d19-46ec-9517-4bf620ac1637/sv-benchmarks/c/float-benchs/sqrt_poly.c[671,684] [2021-10-13 03:38:57,216 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:38:57,227 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 03:38:57,243 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_a4d78f95-8d19-46ec-9517-4bf620ac1637/sv-benchmarks/c/float-benchs/sqrt_poly.c[671,684] [2021-10-13 03:38:57,249 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:38:57,264 INFO L208 MainTranslator]: Completed translation [2021-10-13 03:38:57,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:57 WrapperNode [2021-10-13 03:38:57,265 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 03:38:57,266 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 03:38:57,267 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 03:38:57,267 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 03:38:57,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:57" (1/1) ... [2021-10-13 03:38:57,281 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:57" (1/1) ... [2021-10-13 03:38:57,298 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 03:38:57,299 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 03:38:57,299 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 03:38:57,299 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 03:38:57,307 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:57" (1/1) ... [2021-10-13 03:38:57,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:57" (1/1) ... [2021-10-13 03:38:57,309 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:57" (1/1) ... [2021-10-13 03:38:57,310 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:57" (1/1) ... [2021-10-13 03:38:57,314 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:57" (1/1) ... [2021-10-13 03:38:57,316 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:57" (1/1) ... [2021-10-13 03:38:57,317 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:57" (1/1) ... [2021-10-13 03:38:57,319 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 03:38:57,320 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 03:38:57,320 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 03:38:57,321 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 03:38:57,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:38:57" (1/1) ... [2021-10-13 03:38:57,329 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:38:57,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY/z3 [2021-10-13 03:38:57,364 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 03:38:57,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 03:38:57,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 03:38:57,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 03:38:57,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 03:38:57,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 03:38:57,794 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 03:38:57,794 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-13 03:38:57,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:38:57 BoogieIcfgContainer [2021-10-13 03:38:57,810 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 03:38:57,811 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 03:38:57,812 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 03:38:57,822 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 03:38:57,823 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:38:57" (1/1) ... [2021-10-13 03:38:57,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 03:38:57,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 03:38:57,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-10-13 03:38:57,897 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-10-13 03:38:57,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-13 03:38:57,899 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 03:38:57,900 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 03:38:57,945 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 03:38:57,951 INFO L168 Benchmark]: Toolchain (without parser) took 991.20 ms. Allocated memory is still 125.8 MB. Free memory was 89.3 MB in the beginning and 80.1 MB in the end (delta: 9.2 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. [2021-10-13 03:38:57,952 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 125.8 MB. Free memory was 99.1 MB in the beginning and 99.1 MB in the end (delta: 29.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:38:57,953 INFO L168 Benchmark]: CACSL2BoogieTranslator took 302.93 ms. Allocated memory is still 125.8 MB. Free memory was 89.0 MB in the beginning and 99.7 MB in the end (delta: -10.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-13 03:38:57,955 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.84 ms. Allocated memory is still 125.8 MB. Free memory was 99.7 MB in the beginning and 98.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:38:57,956 INFO L168 Benchmark]: Boogie Preprocessor took 20.53 ms. Allocated memory is still 125.8 MB. Free memory was 98.2 MB in the beginning and 96.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:38:57,957 INFO L168 Benchmark]: RCFGBuilder took 490.48 ms. Allocated memory is still 125.8 MB. Free memory was 96.8 MB in the beginning and 85.0 MB in the end (delta: 11.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 03:38:57,958 INFO L168 Benchmark]: CodeCheck took 137.12 ms. Allocated memory is still 125.8 MB. Free memory was 85.0 MB in the beginning and 80.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 03:38:57,964 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 0.35 ms. Allocated memory is still 125.8 MB. Free memory was 99.1 MB in the beginning and 99.1 MB in the end (delta: 29.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 302.93 ms. Allocated memory is still 125.8 MB. Free memory was 89.0 MB in the beginning and 99.7 MB in the end (delta: -10.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 31.84 ms. Allocated memory is still 125.8 MB. Free memory was 99.7 MB in the beginning and 98.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 20.53 ms. Allocated memory is still 125.8 MB. Free memory was 98.2 MB in the beginning and 96.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 490.48 ms. Allocated memory is still 125.8 MB. Free memory was 96.8 MB in the beginning and 85.0 MB in the end (delta: 11.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 137.12 ms. Allocated memory is still 125.8 MB. Free memory was 85.0 MB in the beginning and 80.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 03:38:58,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/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 03:39:00,555 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 03:39:00,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 03:39:00,619 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 03:39:00,620 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 03:39:00,624 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 03:39:00,627 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 03:39:00,632 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 03:39:00,635 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 03:39:00,641 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 03:39:00,645 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 03:39:00,647 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 03:39:00,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 03:39:00,650 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 03:39:00,652 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 03:39:00,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 03:39:00,659 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 03:39:00,660 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 03:39:00,663 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 03:39:00,671 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 03:39:00,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 03:39:00,674 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 03:39:00,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 03:39:00,679 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 03:39:00,689 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 03:39:00,689 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 03:39:00,690 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 03:39:00,692 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 03:39:00,692 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 03:39:00,694 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 03:39:00,694 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 03:39:00,695 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 03:39:00,697 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 03:39:00,698 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 03:39:00,700 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 03:39:00,700 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 03:39:00,701 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 03:39:00,701 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 03:39:00,702 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 03:39:00,704 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 03:39:00,704 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 03:39:00,705 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 03:39:00,748 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 03:39:00,748 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 03:39:00,750 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 03:39:00,750 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 03:39:00,752 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 03:39:00,752 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 03:39:00,752 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 03:39:00,752 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 03:39:00,753 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 03:39:00,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 03:39:00,754 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 03:39:00,754 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 03:39:00,755 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 03:39:00,755 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 03:39:00,755 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 03:39:00,755 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 03:39:00,756 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 03:39:00,756 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 03:39:00,756 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 03:39:00,756 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 03:39:00,756 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 03:39:00,757 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 03:39:00,757 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 03:39:00,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:39:00,757 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 03:39:00,758 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 03:39:00,758 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 03:39:00,758 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 03:39:00,758 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 03:39:00,759 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 03:39:00,759 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 03:39:00,759 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 03:39:00,760 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_a4d78f95-8d19-46ec-9517-4bf620ac1637/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0c4d229f60f1a19f1b80be7acb6ce64e15b5c4a [2021-10-13 03:39:01,159 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 03:39:01,190 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 03:39:01,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 03:39:01,194 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 03:39:01,195 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 03:39:01,198 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-benchs/sqrt_poly.c [2021-10-13 03:39:01,264 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY/data/7ee40cbed/eac22047b0dd4ea280bab87fe7bbdbc4/FLAGbe53e524e [2021-10-13 03:39:01,866 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 03:39:01,867 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/sv-benchmarks/c/float-benchs/sqrt_poly.c [2021-10-13 03:39:01,874 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY/data/7ee40cbed/eac22047b0dd4ea280bab87fe7bbdbc4/FLAGbe53e524e [2021-10-13 03:39:02,232 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY/data/7ee40cbed/eac22047b0dd4ea280bab87fe7bbdbc4 [2021-10-13 03:39:02,234 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 03:39:02,236 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 03:39:02,239 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 03:39:02,239 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 03:39:02,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 03:39:02,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:39:02" (1/1) ... [2021-10-13 03:39:02,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1024c605 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:39:02, skipping insertion in model container [2021-10-13 03:39:02,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:39:02" (1/1) ... [2021-10-13 03:39:02,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 03:39:02,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 03:39:02,414 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_a4d78f95-8d19-46ec-9517-4bf620ac1637/sv-benchmarks/c/float-benchs/sqrt_poly.c[671,684] [2021-10-13 03:39:02,433 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:39:02,448 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 03:39:02,482 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_a4d78f95-8d19-46ec-9517-4bf620ac1637/sv-benchmarks/c/float-benchs/sqrt_poly.c[671,684] [2021-10-13 03:39:02,490 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:39:02,526 INFO L208 MainTranslator]: Completed translation [2021-10-13 03:39:02,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:39:02 WrapperNode [2021-10-13 03:39:02,527 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 03:39:02,529 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 03:39:02,529 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 03:39:02,529 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 03:39:02,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:39:02" (1/1) ... [2021-10-13 03:39:02,574 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:39:02" (1/1) ... [2021-10-13 03:39:02,601 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 03:39:02,602 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 03:39:02,602 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 03:39:02,602 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 03:39:02,610 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:39:02" (1/1) ... [2021-10-13 03:39:02,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:39:02" (1/1) ... [2021-10-13 03:39:02,613 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:39:02" (1/1) ... [2021-10-13 03:39:02,614 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:39:02" (1/1) ... [2021-10-13 03:39:02,620 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:39:02" (1/1) ... [2021-10-13 03:39:02,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:39:02" (1/1) ... [2021-10-13 03:39:02,624 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:39:02" (1/1) ... [2021-10-13 03:39:02,627 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 03:39:02,628 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 03:39:02,628 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 03:39:02,628 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 03:39:02,629 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:39:02" (1/1) ... [2021-10-13 03:39:02,637 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:39:02,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY/z3 [2021-10-13 03:39:02,660 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 03:39:02,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 03:39:02,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 03:39:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 03:39:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 03:39:02,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 03:40:45,612 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 03:40:45,612 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-13 03:40:45,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:40:45 BoogieIcfgContainer [2021-10-13 03:40:45,615 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 03:40:45,617 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 03:40:45,617 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 03:40:45,627 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 03:40:45,627 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:40:45" (1/1) ... [2021-10-13 03:40:45,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 03:40:45,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 03:40:45,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-10-13 03:40:45,689 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-10-13 03:40:45,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-13 03:40:45,692 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 03:40:45,693 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 03:40:45,730 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 03:40:45,735 INFO L168 Benchmark]: Toolchain (without parser) took 103498.12 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 34.4 MB in the beginning and 53.7 MB in the end (delta: -19.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 16.1 GB. [2021-10-13 03:40:45,736 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 56.6 MB. Free memory is still 37.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:40:45,737 INFO L168 Benchmark]: CACSL2BoogieTranslator took 288.46 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 34.2 MB in the beginning and 57.0 MB in the end (delta: -22.9 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:40:45,738 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.24 ms. Allocated memory is still 73.4 MB. Free memory was 57.0 MB in the beginning and 55.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:40:45,739 INFO L168 Benchmark]: Boogie Preprocessor took 25.44 ms. Allocated memory is still 73.4 MB. Free memory was 55.6 MB in the beginning and 54.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:40:45,739 INFO L168 Benchmark]: RCFGBuilder took 102987.54 ms. Allocated memory is still 73.4 MB. Free memory was 54.3 MB in the beginning and 41.1 MB in the end (delta: 13.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-13 03:40:45,740 INFO L168 Benchmark]: CodeCheck took 116.31 ms. Allocated memory is still 73.4 MB. Free memory was 41.1 MB in the beginning and 53.7 MB in the end (delta: -12.6 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2021-10-13 03:40:45,744 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 56.6 MB. Free memory is still 37.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 288.46 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 34.2 MB in the beginning and 57.0 MB in the end (delta: -22.9 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 72.24 ms. Allocated memory is still 73.4 MB. Free memory was 57.0 MB in the beginning and 55.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 25.44 ms. Allocated memory is still 73.4 MB. Free memory was 55.6 MB in the beginning and 54.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 102987.54 ms. Allocated memory is still 73.4 MB. Free memory was 54.3 MB in the beginning and 41.1 MB in the end (delta: 13.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 116.31 ms. Allocated memory is still 73.4 MB. Free memory was 41.1 MB in the beginning and 53.7 MB in the end (delta: -12.6 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 03:40:45,979 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-13 03:40:46,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4d78f95-8d19-46ec-9517-4bf620ac1637/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...