./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1071.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1071.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8753b765717c2fe536e6a90ddefcee5a9aeaabafbc1bd4d26f8bbeefc7c2c477 ....................................................................................................................................................................................................................... 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_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1071.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8753b765717c2fe536e6a90ddefcee5a9aeaabafbc1bd4d26f8bbeefc7c2c477 .......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:10:00,108 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:10:00,112 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:10:00,188 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:10:00,190 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:10:00,196 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:10:00,198 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:10:00,204 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:10:00,207 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:10:00,217 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:10:00,218 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:10:00,221 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:10:00,221 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:10:00,226 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:10:00,229 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:10:00,237 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:10:00,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:10:00,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:10:00,247 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:10:00,250 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:10:00,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:10:00,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:10:00,264 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:10:00,266 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:10:00,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:10:00,275 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:10:00,276 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:10:00,279 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:10:00,280 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:10:00,282 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:10:00,282 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:10:00,283 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:10:00,286 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:10:00,288 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:10:00,290 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:10:00,291 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:10:00,292 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:10:00,293 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:10:00,293 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:10:00,294 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:10:00,295 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:10:00,296 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:10:00,355 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:10:00,356 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:10:00,358 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:10:00,358 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:10:00,359 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:10:00,359 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:10:00,360 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:10:00,360 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:10:00,360 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:10:00,360 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:10:00,362 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:10:00,362 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:10:00,363 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:10:00,363 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:10:00,363 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:10:00,363 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:10:00,364 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:10:00,364 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:10:00,364 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:10:00,365 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:10:00,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:10:00,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:10:00,366 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:10:00,366 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:10:00,366 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:10:00,366 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:10:00,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:10:00,367 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:10:00,367 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_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8753b765717c2fe536e6a90ddefcee5a9aeaabafbc1bd4d26f8bbeefc7c2c477 [2021-10-29 04:10:00,692 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:10:00,724 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:10:00,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:10:00,731 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:10:00,732 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:10:00,734 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_1071.c [2021-10-29 04:10:00,818 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/data/3203a705b/67485885e7ab4bcf8a164a3a5aa33dcf/FLAG8c9102e7d [2021-10-29 04:10:01,361 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:10:01,362 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/sv-benchmarks/c/float-newlib/double_req_bl_1071.c [2021-10-29 04:10:01,369 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/data/3203a705b/67485885e7ab4bcf8a164a3a5aa33dcf/FLAG8c9102e7d [2021-10-29 04:10:01,705 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/data/3203a705b/67485885e7ab4bcf8a164a3a5aa33dcf [2021-10-29 04:10:01,708 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:10:01,710 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:10:01,712 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:10:01,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:10:01,716 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:10:01,717 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:10:01" (1/1) ... [2021-10-29 04:10:01,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27c3c99b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:01, skipping insertion in model container [2021-10-29 04:10:01,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:10:01" (1/1) ... [2021-10-29 04:10:01,728 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:10:01,749 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:10:02,051 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_454598db-ca1d-445d-bb9b-a8dd95d22e1b/sv-benchmarks/c/float-newlib/double_req_bl_1071.c[1883,1896] [2021-10-29 04:10:02,056 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:10:02,074 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:10:02,136 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_454598db-ca1d-445d-bb9b-a8dd95d22e1b/sv-benchmarks/c/float-newlib/double_req_bl_1071.c[1883,1896] [2021-10-29 04:10:02,146 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:10:02,166 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:10:02,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:02 WrapperNode [2021-10-29 04:10:02,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:10:02,169 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:10:02,170 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:10:02,172 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:10:02,182 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:02" (1/1) ... [2021-10-29 04:10:02,211 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:02" (1/1) ... [2021-10-29 04:10:02,251 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:10:02,254 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:10:02,255 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:10:02,255 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:10:02,265 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:02" (1/1) ... [2021-10-29 04:10:02,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:02" (1/1) ... [2021-10-29 04:10:02,272 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:02" (1/1) ... [2021-10-29 04:10:02,272 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:02" (1/1) ... [2021-10-29 04:10:02,290 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:02" (1/1) ... [2021-10-29 04:10:02,302 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:02" (1/1) ... [2021-10-29 04:10:02,311 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:02" (1/1) ... [2021-10-29 04:10:02,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:10:02,321 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:10:02,321 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:10:02,321 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:10:02,326 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:02" (1/1) ... [2021-10-29 04:10:02,337 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:10:02,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:10:02,373 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:10:02,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:10:02,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:10:02,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:10:02,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 04:10:02,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:10:02,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 04:10:02,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:10:02,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:10:02,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:10:02,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:10:02,905 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:10:02,905 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2021-10-29 04:10:02,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:10:02 BoogieIcfgContainer [2021-10-29 04:10:02,909 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:10:02,910 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:10:02,910 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:10:02,926 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:10:02,926 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:10:02" (1/1) ... [2021-10-29 04:10:02,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:10:02,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:10:02,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 21 states and 33 transitions. [2021-10-29 04:10:02,982 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 33 transitions. [2021-10-29 04:10:02,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 04:10:02,985 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:10:02,986 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:10:03,040 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 04:10:03,045 INFO L168 Benchmark]: Toolchain (without parser) took 1333.96 ms. Allocated memory is still 98.6 MB. Free memory was 59.9 MB in the beginning and 51.2 MB in the end (delta: 8.7 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:03,046 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 98.6 MB. Free memory is still 76.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:10:03,047 INFO L168 Benchmark]: CACSL2BoogieTranslator took 456.15 ms. Allocated memory is still 98.6 MB. Free memory was 59.7 MB in the beginning and 73.1 MB in the end (delta: -13.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:03,048 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.76 ms. Allocated memory is still 98.6 MB. Free memory was 73.1 MB in the beginning and 71.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:03,049 INFO L168 Benchmark]: Boogie Preprocessor took 65.79 ms. Allocated memory is still 98.6 MB. Free memory was 71.6 MB in the beginning and 69.9 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:10:03,050 INFO L168 Benchmark]: RCFGBuilder took 587.82 ms. Allocated memory is still 98.6 MB. Free memory was 69.9 MB in the beginning and 56.5 MB in the end (delta: 13.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:03,051 INFO L168 Benchmark]: CodeCheck took 133.21 ms. Allocated memory is still 98.6 MB. Free memory was 56.5 MB in the beginning and 51.2 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:03,055 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 98.6 MB. Free memory is still 76.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 456.15 ms. Allocated memory is still 98.6 MB. Free memory was 59.7 MB in the beginning and 73.1 MB in the end (delta: -13.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 83.76 ms. Allocated memory is still 98.6 MB. Free memory was 73.1 MB in the beginning and 71.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 65.79 ms. Allocated memory is still 98.6 MB. Free memory was 71.6 MB in the beginning and 69.9 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 587.82 ms. Allocated memory is still 98.6 MB. Free memory was 69.9 MB in the beginning and 56.5 MB in the end (delta: 13.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 133.21 ms. Allocated memory is still 98.6 MB. Free memory was 56.5 MB in the beginning and 51.2 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:10:03,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:10:06,162 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:10:06,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:10:06,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:10:06,214 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:10:06,220 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:10:06,222 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:10:06,228 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:10:06,233 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:10:06,243 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:10:06,248 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:10:06,250 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:10:06,252 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:10:06,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:10:06,259 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:10:06,266 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:10:06,268 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:10:06,269 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:10:06,272 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:10:06,280 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:10:06,284 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:10:06,285 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:10:06,288 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:10:06,292 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:10:06,299 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:10:06,299 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:10:06,300 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:10:06,302 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:10:06,303 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:10:06,305 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:10:06,306 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:10:06,307 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:10:06,310 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:10:06,311 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:10:06,313 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:10:06,314 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:10:06,315 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:10:06,315 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:10:06,315 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:10:06,318 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:10:06,319 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:10:06,325 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:10:06,380 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:10:06,381 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:10:06,383 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:10:06,383 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:10:06,385 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:10:06,385 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:10:06,386 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:10:06,387 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:10:06,387 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:10:06,387 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:10:06,389 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:10:06,389 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:10:06,389 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:10:06,390 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:10:06,390 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:10:06,390 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:10:06,390 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:10:06,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:10:06,391 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:10:06,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:10:06,392 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:10:06,392 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:10:06,392 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:10:06,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:10:06,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:10:06,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:10:06,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:10:06,394 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:10:06,394 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:10:06,394 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:10:06,394 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:10:06,395 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:10:06,395 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_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8753b765717c2fe536e6a90ddefcee5a9aeaabafbc1bd4d26f8bbeefc7c2c477 [2021-10-29 04:10:06,872 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:10:06,920 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:10:06,923 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:10:06,925 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:10:06,926 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:10:06,930 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_1071.c [2021-10-29 04:10:07,033 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/data/dbebee6f8/0fef11ca243a414b903e8e19bf63ea31/FLAG11d392b46 [2021-10-29 04:10:07,679 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:10:07,684 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/sv-benchmarks/c/float-newlib/double_req_bl_1071.c [2021-10-29 04:10:07,693 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/data/dbebee6f8/0fef11ca243a414b903e8e19bf63ea31/FLAG11d392b46 [2021-10-29 04:10:08,036 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/data/dbebee6f8/0fef11ca243a414b903e8e19bf63ea31 [2021-10-29 04:10:08,040 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:10:08,041 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:10:08,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:10:08,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:10:08,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:10:08,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:10:08" (1/1) ... [2021-10-29 04:10:08,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ef1f332 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:08, skipping insertion in model container [2021-10-29 04:10:08,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:10:08" (1/1) ... [2021-10-29 04:10:08,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:10:08,079 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:10:08,247 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_454598db-ca1d-445d-bb9b-a8dd95d22e1b/sv-benchmarks/c/float-newlib/double_req_bl_1071.c[1883,1896] [2021-10-29 04:10:08,251 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:10:08,267 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:10:08,298 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_454598db-ca1d-445d-bb9b-a8dd95d22e1b/sv-benchmarks/c/float-newlib/double_req_bl_1071.c[1883,1896] [2021-10-29 04:10:08,300 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:10:08,321 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:10:08,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:08 WrapperNode [2021-10-29 04:10:08,322 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:10:08,336 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:10:08,336 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:10:08,336 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:10:08,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:08" (1/1) ... [2021-10-29 04:10:08,410 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:08" (1/1) ... [2021-10-29 04:10:08,444 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:10:08,446 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:10:08,446 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:10:08,446 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:10:08,455 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:08" (1/1) ... [2021-10-29 04:10:08,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:08" (1/1) ... [2021-10-29 04:10:08,467 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:08" (1/1) ... [2021-10-29 04:10:08,468 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:08" (1/1) ... [2021-10-29 04:10:08,492 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:08" (1/1) ... [2021-10-29 04:10:08,498 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:08" (1/1) ... [2021-10-29 04:10:08,507 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:08" (1/1) ... [2021-10-29 04:10:08,515 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:10:08,519 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:10:08,519 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:10:08,519 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:10:08,520 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:08" (1/1) ... [2021-10-29 04:10:08,528 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:10:08,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:10:08,553 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:10:08,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:10:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-10-29 04:10:08,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-29 04:10:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:10:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:10:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:10:08,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:10:08,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:10:08,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:10:08,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:10:09,143 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:10:09,143 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2021-10-29 04:10:09,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:10:09 BoogieIcfgContainer [2021-10-29 04:10:09,147 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:10:09,148 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:10:09,148 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:10:09,161 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:10:09,162 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:10:09" (1/1) ... [2021-10-29 04:10:09,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:10:09,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:10:09,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 21 states and 33 transitions. [2021-10-29 04:10:09,231 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 33 transitions. [2021-10-29 04:10:09,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 04:10:09,235 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:10:09,236 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:10:09,289 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 04:10:09,298 INFO L168 Benchmark]: Toolchain (without parser) took 1252.97 ms. Allocated memory is still 69.2 MB. Free memory was 46.8 MB in the beginning and 30.9 MB in the end (delta: 15.9 MB). Peak memory consumption was 11.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:09,299 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 52.4 MB. Free memory is still 32.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:10:09,302 INFO L168 Benchmark]: CACSL2BoogieTranslator took 279.09 ms. Allocated memory is still 69.2 MB. Free memory was 46.6 MB in the beginning and 35.2 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:09,303 INFO L168 Benchmark]: Boogie Procedure Inliner took 109.13 ms. Allocated memory is still 69.2 MB. Free memory was 52.7 MB in the beginning and 51.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:09,304 INFO L168 Benchmark]: Boogie Preprocessor took 72.07 ms. Allocated memory is still 69.2 MB. Free memory was 51.0 MB in the beginning and 49.5 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:10:09,305 INFO L168 Benchmark]: RCFGBuilder took 628.01 ms. Allocated memory is still 69.2 MB. Free memory was 49.5 MB in the beginning and 36.0 MB in the end (delta: 13.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:09,307 INFO L168 Benchmark]: CodeCheck took 145.76 ms. Allocated memory is still 69.2 MB. Free memory was 35.7 MB in the beginning and 30.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:09,319 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 0.39 ms. Allocated memory is still 52.4 MB. Free memory is still 32.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 279.09 ms. Allocated memory is still 69.2 MB. Free memory was 46.6 MB in the beginning and 35.2 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 109.13 ms. Allocated memory is still 69.2 MB. Free memory was 52.7 MB in the beginning and 51.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 72.07 ms. Allocated memory is still 69.2 MB. Free memory was 51.0 MB in the beginning and 49.5 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 628.01 ms. Allocated memory is still 69.2 MB. Free memory was 49.5 MB in the beginning and 36.0 MB in the end (delta: 13.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 145.76 ms. Allocated memory is still 69.2 MB. Free memory was 35.7 MB in the beginning and 30.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:10:09,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_454598db-ca1d-445d-bb9b-a8dd95d22e1b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...