./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sqrt_poly2.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_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/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_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sqrt_poly2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/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_d08d56fd-98bd-40da-bd30-649b2529a3ef/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 1d97d268d682e2021ff98bdbb1deaf100696d038 ....................................................................................................................................................................................................................... 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_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/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_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sqrt_poly2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/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_d08d56fd-98bd-40da-bd30-649b2529a3ef/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 1d97d268d682e2021ff98bdbb1deaf100696d038 ........................................................................................................................................................................................................................... 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 03:18:22,249 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 03:18:22,251 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 03:18:22,282 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 03:18:22,283 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 03:18:22,284 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 03:18:22,286 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 03:18:22,289 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 03:18:22,291 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 03:18:22,293 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 03:18:22,294 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 03:18:22,296 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 03:18:22,296 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 03:18:22,298 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 03:18:22,300 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 03:18:22,302 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 03:18:22,303 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 03:18:22,304 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 03:18:22,307 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 03:18:22,309 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 03:18:22,311 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 03:18:22,313 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 03:18:22,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 03:18:22,315 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 03:18:22,319 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 03:18:22,320 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 03:18:22,320 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 03:18:22,321 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 03:18:22,326 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 03:18:22,327 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 03:18:22,327 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 03:18:22,328 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 03:18:22,329 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 03:18:22,330 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 03:18:22,331 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 03:18:22,332 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 03:18:22,332 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 03:18:22,333 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 03:18:22,333 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 03:18:22,334 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 03:18:22,335 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 03:18:22,336 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 03:18:22,361 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 03:18:22,362 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 03:18:22,363 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 03:18:22,363 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 03:18:22,364 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 03:18:22,364 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 03:18:22,364 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 03:18:22,364 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 03:18:22,365 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 03:18:22,365 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 03:18:22,365 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 03:18:22,365 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 03:18:22,365 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 03:18:22,366 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 03:18:22,366 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 03:18:22,366 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 03:18:22,366 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 03:18:22,366 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 03:18:22,367 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 03:18:22,367 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 03:18:22,367 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 03:18:22,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:18:22,368 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 03:18:22,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 03:18:22,368 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 03:18:22,368 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 03:18:22,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 03:18:22,369 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 03:18:22,369 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_d08d56fd-98bd-40da-bd30-649b2529a3ef/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d97d268d682e2021ff98bdbb1deaf100696d038 [2021-10-13 03:18:22,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 03:18:22,735 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 03:18:22,737 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 03:18:22,739 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 03:18:22,740 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 03:18:22,741 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-benchs/sqrt_poly2.c [2021-10-13 03:18:22,826 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY/data/29452093c/248a4f9160474f94a8882bc2098b8b5f/FLAGbd761f54e [2021-10-13 03:18:23,323 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 03:18:23,324 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/sv-benchmarks/c/float-benchs/sqrt_poly2.c [2021-10-13 03:18:23,331 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY/data/29452093c/248a4f9160474f94a8882bc2098b8b5f/FLAGbd761f54e [2021-10-13 03:18:23,667 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY/data/29452093c/248a4f9160474f94a8882bc2098b8b5f [2021-10-13 03:18:23,669 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 03:18:23,670 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 03:18:23,676 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 03:18:23,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 03:18:23,680 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 03:18:23,681 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:18:23" (1/1) ... [2021-10-13 03:18:23,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@206896d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:23, skipping insertion in model container [2021-10-13 03:18:23,685 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:18:23" (1/1) ... [2021-10-13 03:18:23,692 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 03:18:23,714 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 03:18:23,888 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_d08d56fd-98bd-40da-bd30-649b2529a3ef/sv-benchmarks/c/float-benchs/sqrt_poly2.c[587,600] [2021-10-13 03:18:23,909 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:18:23,918 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 03:18:23,930 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_d08d56fd-98bd-40da-bd30-649b2529a3ef/sv-benchmarks/c/float-benchs/sqrt_poly2.c[587,600] [2021-10-13 03:18:23,942 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:18:23,955 INFO L208 MainTranslator]: Completed translation [2021-10-13 03:18:23,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:23 WrapperNode [2021-10-13 03:18:23,956 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 03:18:23,957 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 03:18:23,958 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 03:18:23,958 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 03:18:23,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:23" (1/1) ... [2021-10-13 03:18:23,980 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:23" (1/1) ... [2021-10-13 03:18:24,023 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 03:18:24,024 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 03:18:24,024 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 03:18:24,024 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 03:18:24,030 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:23" (1/1) ... [2021-10-13 03:18:24,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:23" (1/1) ... [2021-10-13 03:18:24,035 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:23" (1/1) ... [2021-10-13 03:18:24,035 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:23" (1/1) ... [2021-10-13 03:18:24,046 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:23" (1/1) ... [2021-10-13 03:18:24,053 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:23" (1/1) ... [2021-10-13 03:18:24,054 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:23" (1/1) ... [2021-10-13 03:18:24,057 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 03:18:24,058 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 03:18:24,058 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 03:18:24,058 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 03:18:24,059 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:23" (1/1) ... [2021-10-13 03:18:24,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:18:24,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY/z3 [2021-10-13 03:18:24,096 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 03:18:24,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 03:18:24,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 03:18:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 03:18:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-13 03:18:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 03:18:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-13 03:18:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 03:18:24,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 03:18:24,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 03:18:24,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 03:18:24,658 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 03:18:24,659 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-13 03:18:24,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:18:24 BoogieIcfgContainer [2021-10-13 03:18:24,677 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 03:18:24,678 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 03:18:24,679 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 03:18:24,691 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 03:18:24,691 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:18:24" (1/1) ... [2021-10-13 03:18:24,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 03:18:24,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 03:18:24,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-10-13 03:18:24,762 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-10-13 03:18:24,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-13 03:18:24,765 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 03:18:24,767 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 03:18:24,812 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 03:18:24,818 INFO L168 Benchmark]: Toolchain (without parser) took 1145.06 ms. Allocated memory is still 94.4 MB. Free memory was 60.4 MB in the beginning and 41.6 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. [2021-10-13 03:18:24,821 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 94.4 MB. Free memory was 64.7 MB in the beginning and 64.7 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:18:24,823 INFO L168 Benchmark]: CACSL2BoogieTranslator took 280.85 ms. Allocated memory is still 94.4 MB. Free memory was 60.2 MB in the beginning and 69.3 MB in the end (delta: -9.1 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. [2021-10-13 03:18:24,825 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.23 ms. Allocated memory is still 94.4 MB. Free memory was 69.3 MB in the beginning and 67.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:18:24,826 INFO L168 Benchmark]: Boogie Preprocessor took 32.65 ms. Allocated memory is still 94.4 MB. Free memory was 67.7 MB in the beginning and 66.5 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:18:24,827 INFO L168 Benchmark]: RCFGBuilder took 620.04 ms. Allocated memory is still 94.4 MB. Free memory was 66.1 MB in the beginning and 46.6 MB in the end (delta: 19.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-13 03:18:24,828 INFO L168 Benchmark]: CodeCheck took 136.10 ms. Allocated memory is still 94.4 MB. Free memory was 46.6 MB in the beginning and 41.6 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 03:18:24,840 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 94.4 MB. Free memory was 64.7 MB in the beginning and 64.7 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 280.85 ms. Allocated memory is still 94.4 MB. Free memory was 60.2 MB in the beginning and 69.3 MB in the end (delta: -9.1 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 66.23 ms. Allocated memory is still 94.4 MB. Free memory was 69.3 MB in the beginning and 67.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 32.65 ms. Allocated memory is still 94.4 MB. Free memory was 67.7 MB in the beginning and 66.5 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 620.04 ms. Allocated memory is still 94.4 MB. Free memory was 66.1 MB in the beginning and 46.6 MB in the end (delta: 19.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * CodeCheck took 136.10 ms. Allocated memory is still 94.4 MB. Free memory was 46.6 MB in the beginning and 41.6 MB in the end (delta: 5.0 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 03:18:24,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/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 03:18:27,506 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 03:18:27,510 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 03:18:27,562 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 03:18:27,563 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 03:18:27,564 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 03:18:27,566 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 03:18:27,569 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 03:18:27,574 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 03:18:27,579 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 03:18:27,583 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 03:18:27,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 03:18:27,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 03:18:27,592 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 03:18:27,594 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 03:18:27,596 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 03:18:27,600 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 03:18:27,607 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 03:18:27,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 03:18:27,613 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 03:18:27,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 03:18:27,619 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 03:18:27,621 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 03:18:27,622 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 03:18:27,626 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 03:18:27,627 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 03:18:27,627 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 03:18:27,628 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 03:18:27,629 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 03:18:27,630 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 03:18:27,631 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 03:18:27,632 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 03:18:27,633 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 03:18:27,634 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 03:18:27,636 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 03:18:27,636 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 03:18:27,637 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 03:18:27,638 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 03:18:27,638 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 03:18:27,650 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 03:18:27,651 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 03:18:27,654 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 03:18:27,679 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 03:18:27,679 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 03:18:27,680 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 03:18:27,681 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 03:18:27,682 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 03:18:27,682 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 03:18:27,682 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 03:18:27,683 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 03:18:27,683 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 03:18:27,683 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 03:18:27,683 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 03:18:27,683 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 03:18:27,684 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 03:18:27,684 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 03:18:27,684 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 03:18:27,684 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 03:18:27,685 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 03:18:27,685 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 03:18:27,685 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 03:18:27,685 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 03:18:27,686 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 03:18:27,686 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 03:18:27,686 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 03:18:27,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:18:27,687 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 03:18:27,687 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 03:18:27,687 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 03:18:27,687 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 03:18:27,688 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 03:18:27,688 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 03:18:27,688 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 03:18:27,688 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 03:18:27,688 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_d08d56fd-98bd-40da-bd30-649b2529a3ef/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d97d268d682e2021ff98bdbb1deaf100696d038 [2021-10-13 03:18:28,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 03:18:28,061 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 03:18:28,065 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 03:18:28,066 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 03:18:28,067 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 03:18:28,068 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-benchs/sqrt_poly2.c [2021-10-13 03:18:28,145 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY/data/32a8fade3/55a368f7f93847398f7a7dd6d72cbaad/FLAG9d44d0bff [2021-10-13 03:18:28,788 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 03:18:28,790 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/sv-benchmarks/c/float-benchs/sqrt_poly2.c [2021-10-13 03:18:28,800 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY/data/32a8fade3/55a368f7f93847398f7a7dd6d72cbaad/FLAG9d44d0bff [2021-10-13 03:18:29,088 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY/data/32a8fade3/55a368f7f93847398f7a7dd6d72cbaad [2021-10-13 03:18:29,090 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 03:18:29,092 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 03:18:29,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 03:18:29,094 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 03:18:29,112 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 03:18:29,113 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:18:29" (1/1) ... [2021-10-13 03:18:29,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51181952 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:29, skipping insertion in model container [2021-10-13 03:18:29,114 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:18:29" (1/1) ... [2021-10-13 03:18:29,120 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 03:18:29,136 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 03:18:29,274 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_d08d56fd-98bd-40da-bd30-649b2529a3ef/sv-benchmarks/c/float-benchs/sqrt_poly2.c[587,600] [2021-10-13 03:18:29,296 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:18:29,309 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 03:18:29,323 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_d08d56fd-98bd-40da-bd30-649b2529a3ef/sv-benchmarks/c/float-benchs/sqrt_poly2.c[587,600] [2021-10-13 03:18:29,336 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:18:29,354 INFO L208 MainTranslator]: Completed translation [2021-10-13 03:18:29,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:29 WrapperNode [2021-10-13 03:18:29,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 03:18:29,356 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 03:18:29,356 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 03:18:29,357 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 03:18:29,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:29" (1/1) ... [2021-10-13 03:18:29,375 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:29" (1/1) ... [2021-10-13 03:18:29,397 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 03:18:29,398 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 03:18:29,398 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 03:18:29,398 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 03:18:29,407 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:29" (1/1) ... [2021-10-13 03:18:29,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:29" (1/1) ... [2021-10-13 03:18:29,411 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:29" (1/1) ... [2021-10-13 03:18:29,412 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:29" (1/1) ... [2021-10-13 03:18:29,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:29" (1/1) ... [2021-10-13 03:18:29,424 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:29" (1/1) ... [2021-10-13 03:18:29,427 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:29" (1/1) ... [2021-10-13 03:18:29,430 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 03:18:29,431 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 03:18:29,432 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 03:18:29,432 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 03:18:29,433 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:18:29" (1/1) ... [2021-10-13 03:18:29,439 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:18:29,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY/z3 [2021-10-13 03:18:29,467 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 03:18:29,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 03:18:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-10-13 03:18:29,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-13 03:18:29,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 03:18:29,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 03:18:29,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-13 03:18:29,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 03:18:29,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 03:18:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 03:18:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-13 03:20:10,191 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 03:20:10,191 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-13 03:20:10,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:20:10 BoogieIcfgContainer [2021-10-13 03:20:10,194 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 03:20:10,195 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 03:20:10,196 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 03:20:10,207 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 03:20:10,207 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:20:10" (1/1) ... [2021-10-13 03:20:10,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 03:20:10,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 03:20:10,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-10-13 03:20:10,250 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-10-13 03:20:10,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-13 03:20:10,255 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 03:20:10,257 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 03:20:10,303 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 03:20:10,312 INFO L168 Benchmark]: Toolchain (without parser) took 101217.11 ms. Allocated memory is still 67.1 MB. Free memory was 49.7 MB in the beginning and 28.3 MB in the end (delta: 21.4 MB). Peak memory consumption was 23.2 MB. Max. memory is 16.1 GB. [2021-10-13 03:20:10,313 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 67.1 MB. Free memory is still 47.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:20:10,315 INFO L168 Benchmark]: CACSL2BoogieTranslator took 262.06 ms. Allocated memory is still 67.1 MB. Free memory was 49.6 MB in the beginning and 38.4 MB in the end (delta: 11.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-13 03:20:10,316 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.92 ms. Allocated memory is still 67.1 MB. Free memory was 38.4 MB in the beginning and 36.7 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:20:10,317 INFO L168 Benchmark]: Boogie Preprocessor took 32.80 ms. Allocated memory is still 67.1 MB. Free memory was 36.7 MB in the beginning and 35.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:20:10,318 INFO L168 Benchmark]: RCFGBuilder took 100762.97 ms. Allocated memory is still 67.1 MB. Free memory was 35.2 MB in the beginning and 33.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB. [2021-10-13 03:20:10,319 INFO L168 Benchmark]: CodeCheck took 112.89 ms. Allocated memory is still 67.1 MB. Free memory was 33.2 MB in the beginning and 28.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 03:20:10,329 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 67.1 MB. Free memory is still 47.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 262.06 ms. Allocated memory is still 67.1 MB. Free memory was 49.6 MB in the beginning and 38.4 MB in the end (delta: 11.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 40.92 ms. Allocated memory is still 67.1 MB. Free memory was 38.4 MB in the beginning and 36.7 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 32.80 ms. Allocated memory is still 67.1 MB. Free memory was 36.7 MB in the beginning and 35.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 100762.97 ms. Allocated memory is still 67.1 MB. Free memory was 35.2 MB in the beginning and 33.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB. * CodeCheck took 112.89 ms. Allocated memory is still 67.1 MB. Free memory was 33.2 MB in the beginning and 28.3 MB in the end (delta: 5.0 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 03:20:10,562 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-13 03:20:10,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08d56fd-98bd-40da-bd30-649b2529a3ef/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...