./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sqrt_Householder_pseudoconstant.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_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/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_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sqrt_Householder_pseudoconstant.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/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_68df30a9-1945-488c-bed4-4ecf521ba68b/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 05e3d6bcb2c03efb7d0e810a8633219e291af284 .................................................................................................................................................................................................................. 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_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/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_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sqrt_Householder_pseudoconstant.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/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_68df30a9-1945-488c-bed4-4ecf521ba68b/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 05e3d6bcb2c03efb7d0e810a8633219e291af284 ...................................................................................................................................................................................................................... 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 03:31:04,491 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 03:31:04,494 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 03:31:04,559 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 03:31:04,560 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 03:31:04,566 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 03:31:04,568 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 03:31:04,572 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 03:31:04,575 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 03:31:04,581 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 03:31:04,582 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 03:31:04,585 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 03:31:04,585 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 03:31:04,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 03:31:04,590 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 03:31:04,596 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 03:31:04,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 03:31:04,599 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 03:31:04,602 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 03:31:04,612 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 03:31:04,614 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 03:31:04,615 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 03:31:04,619 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 03:31:04,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 03:31:04,624 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 03:31:04,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 03:31:04,625 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 03:31:04,627 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 03:31:04,627 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 03:31:04,629 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 03:31:04,630 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 03:31:04,631 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 03:31:04,633 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 03:31:04,634 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 03:31:04,636 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 03:31:04,636 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 03:31:04,637 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 03:31:04,637 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 03:31:04,637 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 03:31:04,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 03:31:04,639 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 03:31:04,640 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 03:31:04,686 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 03:31:04,687 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 03:31:04,688 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 03:31:04,688 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 03:31:04,690 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 03:31:04,690 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 03:31:04,690 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 03:31:04,691 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 03:31:04,691 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 03:31:04,691 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 03:31:04,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 03:31:04,692 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 03:31:04,693 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 03:31:04,693 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 03:31:04,693 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 03:31:04,693 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 03:31:04,693 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 03:31:04,694 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 03:31:04,694 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 03:31:04,694 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 03:31:04,694 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 03:31:04,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:31:04,695 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 03:31:04,695 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 03:31:04,695 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 03:31:04,696 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 03:31:04,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 03:31:04,696 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 03:31:04,696 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_68df30a9-1945-488c-bed4-4ecf521ba68b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e3d6bcb2c03efb7d0e810a8633219e291af284 [2021-10-13 03:31:04,998 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 03:31:05,031 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 03:31:05,034 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 03:31:05,035 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 03:31:05,036 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 03:31:05,037 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-benchs/sqrt_Householder_pseudoconstant.c [2021-10-13 03:31:05,103 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY/data/f79a9c332/ea84c8990e4b4a649e0bd76dd5932ffc/FLAG41452228b [2021-10-13 03:31:05,583 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 03:31:05,587 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/sv-benchmarks/c/float-benchs/sqrt_Householder_pseudoconstant.c [2021-10-13 03:31:05,597 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY/data/f79a9c332/ea84c8990e4b4a649e0bd76dd5932ffc/FLAG41452228b [2021-10-13 03:31:05,942 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY/data/f79a9c332/ea84c8990e4b4a649e0bd76dd5932ffc [2021-10-13 03:31:05,947 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 03:31:05,949 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 03:31:05,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 03:31:05,953 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 03:31:05,957 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 03:31:05,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:31:05" (1/1) ... [2021-10-13 03:31:05,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75cbb17a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:31:05, skipping insertion in model container [2021-10-13 03:31:05,960 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:31:05" (1/1) ... [2021-10-13 03:31:05,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 03:31:06,004 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 03:31:06,205 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_68df30a9-1945-488c-bed4-4ecf521ba68b/sv-benchmarks/c/float-benchs/sqrt_Householder_pseudoconstant.c[855,868] [2021-10-13 03:31:06,237 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:31:06,245 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 03:31:06,257 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_68df30a9-1945-488c-bed4-4ecf521ba68b/sv-benchmarks/c/float-benchs/sqrt_Householder_pseudoconstant.c[855,868] [2021-10-13 03:31:06,266 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:31:06,280 INFO L208 MainTranslator]: Completed translation [2021-10-13 03:31:06,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:31:06 WrapperNode [2021-10-13 03:31:06,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 03:31:06,282 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 03:31:06,282 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 03:31:06,284 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 03:31:06,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:31:06" (1/1) ... [2021-10-13 03:31:06,300 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:31:06" (1/1) ... [2021-10-13 03:31:06,321 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 03:31:06,322 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 03:31:06,322 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 03:31:06,322 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 03:31:06,330 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:31:06" (1/1) ... [2021-10-13 03:31:06,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:31:06" (1/1) ... [2021-10-13 03:31:06,332 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:31:06" (1/1) ... [2021-10-13 03:31:06,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:31:06" (1/1) ... [2021-10-13 03:31:06,338 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:31:06" (1/1) ... [2021-10-13 03:31:06,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:31:06" (1/1) ... [2021-10-13 03:31:06,343 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:31:06" (1/1) ... [2021-10-13 03:31:06,345 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 03:31:06,346 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 03:31:06,347 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 03:31:06,347 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 03:31:06,348 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:31:06" (1/1) ... [2021-10-13 03:31:06,355 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:31:06,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY/z3 [2021-10-13 03:31:06,389 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 03:31:06,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 03:31:06,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 03:31:06,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 03:31:06,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 03:31:06,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 03:31:06,875 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 03:31:06,876 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-13 03:31:06,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:31:06 BoogieIcfgContainer [2021-10-13 03:31:06,878 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 03:31:06,879 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 03:31:06,879 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 03:31:06,895 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 03:31:06,895 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:31:06" (1/1) ... [2021-10-13 03:31:06,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 03:31:06,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 03:31:06,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2021-10-13 03:31:06,943 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2021-10-13 03:31:06,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-10-13 03:31:06,945 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 03:31:06,947 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 03:31:06,988 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 03:31:07,002 INFO L168 Benchmark]: Toolchain (without parser) took 1051.53 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 48.4 MB in the beginning and 87.5 MB in the end (delta: -39.1 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. [2021-10-13 03:31:07,003 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 90.2 MB. Free memory is still 64.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:31:07,004 INFO L168 Benchmark]: CACSL2BoogieTranslator took 328.24 ms. Allocated memory is still 90.2 MB. Free memory was 48.2 MB in the beginning and 64.1 MB in the end (delta: -15.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2021-10-13 03:31:07,004 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.03 ms. Allocated memory is still 90.2 MB. Free memory was 64.1 MB in the beginning and 62.4 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:31:07,005 INFO L168 Benchmark]: Boogie Preprocessor took 24.14 ms. Allocated memory is still 90.2 MB. Free memory was 62.4 MB in the beginning and 61.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:31:07,006 INFO L168 Benchmark]: RCFGBuilder took 531.93 ms. Allocated memory is still 90.2 MB. Free memory was 61.2 MB in the beginning and 48.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-13 03:31:07,007 INFO L168 Benchmark]: CodeCheck took 120.51 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 48.1 MB in the beginning and 87.5 MB in the end (delta: -39.4 MB). Peak memory consumption was 9.7 MB. Max. memory is 16.1 GB. [2021-10-13 03:31:07,011 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 0.27 ms. Allocated memory is still 90.2 MB. Free memory is still 64.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 328.24 ms. Allocated memory is still 90.2 MB. Free memory was 48.2 MB in the beginning and 64.1 MB in the end (delta: -15.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 39.03 ms. Allocated memory is still 90.2 MB. Free memory was 64.1 MB in the beginning and 62.4 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 24.14 ms. Allocated memory is still 90.2 MB. Free memory was 62.4 MB in the beginning and 61.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 531.93 ms. Allocated memory is still 90.2 MB. Free memory was 61.2 MB in the beginning and 48.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 120.51 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 48.1 MB in the beginning and 87.5 MB in the end (delta: -39.4 MB). Peak memory consumption was 9.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 03:31:07,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/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 03:31:09,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 03:31:09,519 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 03:31:09,560 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 03:31:09,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 03:31:09,566 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 03:31:09,568 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 03:31:09,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 03:31:09,573 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 03:31:09,583 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 03:31:09,587 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 03:31:09,590 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 03:31:09,590 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 03:31:09,593 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 03:31:09,595 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 03:31:09,599 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 03:31:09,600 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 03:31:09,601 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 03:31:09,609 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 03:31:09,611 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 03:31:09,613 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 03:31:09,616 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 03:31:09,617 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 03:31:09,618 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 03:31:09,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 03:31:09,622 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 03:31:09,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 03:31:09,624 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 03:31:09,624 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 03:31:09,626 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 03:31:09,626 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 03:31:09,627 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 03:31:09,628 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 03:31:09,629 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 03:31:09,630 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 03:31:09,630 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 03:31:09,631 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 03:31:09,631 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 03:31:09,631 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 03:31:09,632 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 03:31:09,633 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 03:31:09,634 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 03:31:09,661 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 03:31:09,661 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 03:31:09,662 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 03:31:09,662 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 03:31:09,663 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 03:31:09,663 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 03:31:09,663 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 03:31:09,664 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 03:31:09,664 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 03:31:09,664 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 03:31:09,664 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 03:31:09,664 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 03:31:09,665 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 03:31:09,665 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 03:31:09,665 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 03:31:09,665 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 03:31:09,665 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 03:31:09,666 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 03:31:09,666 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 03:31:09,666 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 03:31:09,666 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 03:31:09,666 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 03:31:09,667 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 03:31:09,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:31:09,667 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 03:31:09,667 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 03:31:09,668 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 03:31:09,668 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 03:31:09,668 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 03:31:09,668 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 03:31:09,668 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 03:31:09,669 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 03:31:09,669 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_68df30a9-1945-488c-bed4-4ecf521ba68b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e3d6bcb2c03efb7d0e810a8633219e291af284 [2021-10-13 03:31:10,053 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 03:31:10,085 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 03:31:10,089 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 03:31:10,091 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 03:31:10,092 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 03:31:10,093 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-benchs/sqrt_Householder_pseudoconstant.c [2021-10-13 03:31:10,175 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY/data/e5d908112/0f47135543e84ad29af1d760c4557a4f/FLAGc0c1dd6a4 [2021-10-13 03:31:10,771 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 03:31:10,772 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/sv-benchmarks/c/float-benchs/sqrt_Householder_pseudoconstant.c [2021-10-13 03:31:10,782 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY/data/e5d908112/0f47135543e84ad29af1d760c4557a4f/FLAGc0c1dd6a4 [2021-10-13 03:31:11,112 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY/data/e5d908112/0f47135543e84ad29af1d760c4557a4f [2021-10-13 03:31:11,117 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 03:31:11,119 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 03:31:11,120 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 03:31:11,121 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 03:31:11,125 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 03:31:11,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:31:11" (1/1) ... [2021-10-13 03:31:11,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@340a8496 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:31:11, skipping insertion in model container [2021-10-13 03:31:11,127 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:31:11" (1/1) ... [2021-10-13 03:31:11,135 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 03:31:11,151 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 03:31:11,292 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_68df30a9-1945-488c-bed4-4ecf521ba68b/sv-benchmarks/c/float-benchs/sqrt_Householder_pseudoconstant.c[855,868] [2021-10-13 03:31:11,320 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:31:11,350 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 03:31:11,383 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_68df30a9-1945-488c-bed4-4ecf521ba68b/sv-benchmarks/c/float-benchs/sqrt_Householder_pseudoconstant.c[855,868] [2021-10-13 03:31:11,421 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:31:11,439 INFO L208 MainTranslator]: Completed translation [2021-10-13 03:31:11,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:31:11 WrapperNode [2021-10-13 03:31:11,440 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 03:31:11,442 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 03:31:11,442 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 03:31:11,442 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 03:31:11,450 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:31:11" (1/1) ... [2021-10-13 03:31:11,470 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:31:11" (1/1) ... [2021-10-13 03:31:11,503 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 03:31:11,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 03:31:11,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 03:31:11,504 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 03:31:11,512 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:31:11" (1/1) ... [2021-10-13 03:31:11,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:31:11" (1/1) ... [2021-10-13 03:31:11,521 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:31:11" (1/1) ... [2021-10-13 03:31:11,521 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:31:11" (1/1) ... [2021-10-13 03:31:11,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:31:11" (1/1) ... [2021-10-13 03:31:11,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:31:11" (1/1) ... [2021-10-13 03:31:11,545 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:31:11" (1/1) ... [2021-10-13 03:31:11,548 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 03:31:11,549 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 03:31:11,549 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 03:31:11,549 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 03:31:11,550 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:31:11" (1/1) ... [2021-10-13 03:31:11,557 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:31:11,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY/z3 [2021-10-13 03:31:11,580 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 03:31:11,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 03:31:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 03:31:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 03:31:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 03:31:11,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 03:32:41,794 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 03:32:41,795 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-13 03:32:41,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:32:41 BoogieIcfgContainer [2021-10-13 03:32:41,797 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 03:32:41,799 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 03:32:41,800 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 03:32:41,810 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 03:32:41,815 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:32:41" (1/1) ... [2021-10-13 03:32:41,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 03:32:41,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 03:32:41,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2021-10-13 03:32:41,858 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2021-10-13 03:32:41,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-10-13 03:32:41,862 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 03:32:41,863 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 03:32:41,910 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 03:32:41,919 INFO L168 Benchmark]: Toolchain (without parser) took 90796.38 ms. Allocated memory is still 65.0 MB. Free memory was 47.7 MB in the beginning and 25.5 MB in the end (delta: 22.1 MB). Peak memory consumption was 19.9 MB. Max. memory is 16.1 GB. [2021-10-13 03:32:41,920 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 65.0 MB. Free memory is still 46.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:32:41,921 INFO L168 Benchmark]: CACSL2BoogieTranslator took 320.48 ms. Allocated memory is still 65.0 MB. Free memory was 47.4 MB in the beginning and 47.8 MB in the end (delta: -480.4 kB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 03:32:41,923 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.36 ms. Allocated memory is still 65.0 MB. Free memory was 47.7 MB in the beginning and 46.0 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:32:41,924 INFO L168 Benchmark]: Boogie Preprocessor took 44.21 ms. Allocated memory is still 65.0 MB. Free memory was 46.0 MB in the beginning and 44.5 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:32:41,925 INFO L168 Benchmark]: RCFGBuilder took 90248.12 ms. Allocated memory is still 65.0 MB. Free memory was 44.5 MB in the beginning and 30.4 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-13 03:32:41,926 INFO L168 Benchmark]: CodeCheck took 115.17 ms. Allocated memory is still 65.0 MB. Free memory was 30.4 MB in the beginning and 25.5 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 03:32:41,937 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 0.25 ms. Allocated memory is still 65.0 MB. Free memory is still 46.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 320.48 ms. Allocated memory is still 65.0 MB. Free memory was 47.4 MB in the beginning and 47.8 MB in the end (delta: -480.4 kB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 61.36 ms. Allocated memory is still 65.0 MB. Free memory was 47.7 MB in the beginning and 46.0 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 44.21 ms. Allocated memory is still 65.0 MB. Free memory was 46.0 MB in the beginning and 44.5 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 90248.12 ms. Allocated memory is still 65.0 MB. Free memory was 44.5 MB in the beginning and 30.4 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 115.17 ms. Allocated memory is still 65.0 MB. Free memory was 30.4 MB in the beginning and 25.5 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 03:32:42,188 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-13 03:32:42,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68df30a9-1945-488c-bed4-4ecf521ba68b/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...