./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1092a.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_665f8530-3d29-4bb7-aca3-dca40bac5bcd/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/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_665f8530-3d29-4bb7-aca3-dca40bac5bcd/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1092a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/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_665f8530-3d29-4bb7-aca3-dca40bac5bcd/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 72455efc81eec5ddd76b20b40b527abca0a7be39904d76400cfd4c88dae80563 ....................................................................................................................................................................................................................... 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_665f8530-3d29-4bb7-aca3-dca40bac5bcd/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/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_665f8530-3d29-4bb7-aca3-dca40bac5bcd/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1092a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/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_665f8530-3d29-4bb7-aca3-dca40bac5bcd/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 72455efc81eec5ddd76b20b40b527abca0a7be39904d76400cfd4c88dae80563 ......................................................................................................................................................................................................................... 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 04:12:10,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:12:10,261 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:12:10,305 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:12:10,305 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:12:10,310 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:12:10,312 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:12:10,316 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:12:10,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:12:10,325 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:12:10,326 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:12:10,328 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:12:10,329 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:12:10,332 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:12:10,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:12:10,339 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:12:10,340 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:12:10,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:12:10,344 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:12:10,352 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:12:10,354 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:12:10,356 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:12:10,359 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:12:10,360 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:12:10,369 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:12:10,369 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:12:10,370 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:12:10,372 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:12:10,373 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:12:10,374 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:12:10,375 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:12:10,376 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:12:10,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:12:10,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:12:10,382 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:12:10,382 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:12:10,383 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:12:10,383 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:12:10,383 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:12:10,385 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:12:10,386 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:12:10,387 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:12:10,429 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:12:10,429 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:12:10,430 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:12:10,430 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:12:10,431 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:12:10,431 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:12:10,432 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:12:10,432 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:12:10,432 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:12:10,432 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:12:10,432 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:12:10,433 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:12:10,433 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:12:10,433 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:12:10,433 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:12:10,433 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:12:10,434 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:12:10,434 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:12:10,434 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:12:10,434 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:12:10,435 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:12:10,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:12:10,435 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:12:10,435 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:12:10,435 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:12:10,436 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:12:10,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:12:10,436 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:12:10,436 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_665f8530-3d29-4bb7-aca3-dca40bac5bcd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72455efc81eec5ddd76b20b40b527abca0a7be39904d76400cfd4c88dae80563 [2021-10-29 04:12:10,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:12:10,763 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:12:10,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:12:10,767 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:12:10,769 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:12:10,770 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_1092a.c [2021-10-29 04:12:10,867 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/bin/ukojak-Rh5K9KB4LI/data/c4432f169/b4b441a7bde241428479c24682c67f33/FLAG1fc0bc9ec [2021-10-29 04:12:11,429 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:12:11,430 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/sv-benchmarks/c/float-newlib/double_req_bl_1092a.c [2021-10-29 04:12:11,436 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/bin/ukojak-Rh5K9KB4LI/data/c4432f169/b4b441a7bde241428479c24682c67f33/FLAG1fc0bc9ec [2021-10-29 04:12:11,857 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/bin/ukojak-Rh5K9KB4LI/data/c4432f169/b4b441a7bde241428479c24682c67f33 [2021-10-29 04:12:11,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:12:11,862 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:12:11,864 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:12:11,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:12:11,868 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:12:11,869 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:12:11" (1/1) ... [2021-10-29 04:12:11,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1044b3dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:11, skipping insertion in model container [2021-10-29 04:12:11,871 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:12:11" (1/1) ... [2021-10-29 04:12:11,878 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:12:11,898 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:12:12,098 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_665f8530-3d29-4bb7-aca3-dca40bac5bcd/sv-benchmarks/c/float-newlib/double_req_bl_1092a.c[2110,2123] [2021-10-29 04:12:12,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:12:12,113 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:12:12,168 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_665f8530-3d29-4bb7-aca3-dca40bac5bcd/sv-benchmarks/c/float-newlib/double_req_bl_1092a.c[2110,2123] [2021-10-29 04:12:12,168 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:12:12,193 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:12:12,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:12 WrapperNode [2021-10-29 04:12:12,193 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:12:12,195 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:12:12,195 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:12:12,197 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:12:12,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:12" (1/1) ... [2021-10-29 04:12:12,227 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:12" (1/1) ... [2021-10-29 04:12:12,250 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:12:12,251 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:12:12,251 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:12:12,251 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:12:12,260 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:12" (1/1) ... [2021-10-29 04:12:12,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:12" (1/1) ... [2021-10-29 04:12:12,263 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:12" (1/1) ... [2021-10-29 04:12:12,263 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:12" (1/1) ... [2021-10-29 04:12:12,271 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:12" (1/1) ... [2021-10-29 04:12:12,276 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:12" (1/1) ... [2021-10-29 04:12:12,278 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:12" (1/1) ... [2021-10-29 04:12:12,281 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:12:12,282 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:12:12,282 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:12:12,282 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:12:12,283 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:12" (1/1) ... [2021-10-29 04:12:12,291 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:12:12,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:12:12,341 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:12:12,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:12:12,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:12:12,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:12:12,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 04:12:12,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:12:12,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 04:12:12,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:12:12,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:12:12,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:12:12,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:12:13,090 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:12:13,090 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-29 04:12:13,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:12:13 BoogieIcfgContainer [2021-10-29 04:12:13,093 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:12:13,093 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:12:13,094 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:12:13,109 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:12:13,109 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:12:13" (1/1) ... [2021-10-29 04:12:13,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:12:13,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:12:13,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 18 states and 27 transitions. [2021-10-29 04:12:13,169 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 27 transitions. [2021-10-29 04:12:13,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 04:12:13,172 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:12:13,173 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:12:13,218 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 04:12:13,224 INFO L168 Benchmark]: Toolchain (without parser) took 1359.42 ms. Allocated memory was 94.4 MB in the beginning and 142.6 MB in the end (delta: 48.2 MB). Free memory was 59.3 MB in the beginning and 86.9 MB in the end (delta: -27.7 MB). Peak memory consumption was 18.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:13,226 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 94.4 MB. Free memory was 65.7 MB in the beginning and 65.7 MB in the end (delta: 30.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:12:13,228 INFO L168 Benchmark]: CACSL2BoogieTranslator took 329.46 ms. Allocated memory was 94.4 MB in the beginning and 142.6 MB in the end (delta: 48.2 MB). Free memory was 59.1 MB in the beginning and 115.7 MB in the end (delta: -56.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:13,229 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.42 ms. Allocated memory is still 142.6 MB. Free memory was 115.7 MB in the beginning and 114.2 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:13,230 INFO L168 Benchmark]: Boogie Preprocessor took 30.42 ms. Allocated memory is still 142.6 MB. Free memory was 114.2 MB in the beginning and 112.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:13,231 INFO L168 Benchmark]: RCFGBuilder took 810.70 ms. Allocated memory is still 142.6 MB. Free memory was 112.9 MB in the beginning and 91.9 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:13,232 INFO L168 Benchmark]: CodeCheck took 127.60 ms. Allocated memory is still 142.6 MB. Free memory was 91.9 MB in the beginning and 86.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:13,242 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 0.31 ms. Allocated memory is still 94.4 MB. Free memory was 65.7 MB in the beginning and 65.7 MB in the end (delta: 30.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 329.46 ms. Allocated memory was 94.4 MB in the beginning and 142.6 MB in the end (delta: 48.2 MB). Free memory was 59.1 MB in the beginning and 115.7 MB in the end (delta: -56.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 55.42 ms. Allocated memory is still 142.6 MB. Free memory was 115.7 MB in the beginning and 114.2 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 30.42 ms. Allocated memory is still 142.6 MB. Free memory was 114.2 MB in the beginning and 112.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 810.70 ms. Allocated memory is still 142.6 MB. Free memory was 112.9 MB in the beginning and 91.9 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * CodeCheck took 127.60 ms. Allocated memory is still 142.6 MB. Free memory was 91.9 MB in the beginning and 86.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:12:13,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/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 04:12:15,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:12:15,817 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:12:15,850 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:12:15,851 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:12:15,853 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:12:15,855 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:12:15,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:12:15,860 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:12:15,861 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:12:15,862 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:12:15,864 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:12:15,864 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:12:15,873 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:12:15,875 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:12:15,877 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:12:15,878 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:12:15,881 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:12:15,883 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:12:15,891 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:12:15,893 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:12:15,900 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:12:15,902 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:12:15,903 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:12:15,907 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:12:15,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:12:15,910 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:12:15,912 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:12:15,912 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:12:15,913 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:12:15,914 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:12:15,915 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:12:15,917 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:12:15,918 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:12:15,920 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:12:15,920 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:12:15,921 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:12:15,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:12:15,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:12:15,924 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:12:15,925 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:12:15,925 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:12:15,970 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:12:15,971 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:12:15,972 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:12:15,973 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:12:15,974 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:12:15,974 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:12:15,975 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:12:15,975 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:12:15,975 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:12:15,975 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:12:15,976 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:12:15,977 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:12:15,977 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:12:15,977 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:12:15,977 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:12:15,978 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:12:15,978 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:12:15,978 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:12:15,978 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:12:15,979 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:12:15,979 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:12:15,979 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:12:15,979 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:12:15,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:12:15,980 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:12:15,980 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:12:15,980 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:12:15,981 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:12:15,981 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:12:15,981 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:12:15,981 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:12:15,981 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:12:15,982 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_665f8530-3d29-4bb7-aca3-dca40bac5bcd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72455efc81eec5ddd76b20b40b527abca0a7be39904d76400cfd4c88dae80563 [2021-10-29 04:12:16,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:12:16,444 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:12:16,447 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:12:16,448 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:12:16,449 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:12:16,450 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_1092a.c [2021-10-29 04:12:16,514 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/bin/ukojak-Rh5K9KB4LI/data/f9cffa594/e0ed3178bc4640b29b873070d308a254/FLAG457257bbd [2021-10-29 04:12:17,171 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:12:17,172 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/sv-benchmarks/c/float-newlib/double_req_bl_1092a.c [2021-10-29 04:12:17,181 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/bin/ukojak-Rh5K9KB4LI/data/f9cffa594/e0ed3178bc4640b29b873070d308a254/FLAG457257bbd [2021-10-29 04:12:17,521 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/bin/ukojak-Rh5K9KB4LI/data/f9cffa594/e0ed3178bc4640b29b873070d308a254 [2021-10-29 04:12:17,523 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:12:17,525 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:12:17,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:12:17,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:12:17,531 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:12:17,532 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:12:17" (1/1) ... [2021-10-29 04:12:17,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c6c77d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:17, skipping insertion in model container [2021-10-29 04:12:17,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:12:17" (1/1) ... [2021-10-29 04:12:17,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:12:17,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:12:17,712 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_665f8530-3d29-4bb7-aca3-dca40bac5bcd/sv-benchmarks/c/float-newlib/double_req_bl_1092a.c[2110,2123] [2021-10-29 04:12:17,715 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:12:17,757 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:12:17,834 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_665f8530-3d29-4bb7-aca3-dca40bac5bcd/sv-benchmarks/c/float-newlib/double_req_bl_1092a.c[2110,2123] [2021-10-29 04:12:17,834 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:12:17,859 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:12:17,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:17 WrapperNode [2021-10-29 04:12:17,859 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:12:17,861 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:12:17,861 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:12:17,861 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:12:17,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:17" (1/1) ... [2021-10-29 04:12:17,879 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:17" (1/1) ... [2021-10-29 04:12:17,903 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:12:17,903 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:12:17,904 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:12:17,904 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:12:17,912 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:17" (1/1) ... [2021-10-29 04:12:17,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:17" (1/1) ... [2021-10-29 04:12:17,917 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:17" (1/1) ... [2021-10-29 04:12:17,917 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:17" (1/1) ... [2021-10-29 04:12:17,928 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:17" (1/1) ... [2021-10-29 04:12:17,933 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:17" (1/1) ... [2021-10-29 04:12:17,935 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:17" (1/1) ... [2021-10-29 04:12:17,939 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:12:17,940 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:12:17,940 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:12:17,941 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:12:17,941 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:12:17" (1/1) ... [2021-10-29 04:12:17,948 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:12:17,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:12:17,972 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:12:17,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:12:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-10-29 04:12:18,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-29 04:12:18,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:12:18,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:12:18,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:12:18,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:12:18,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:12:18,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:12:18,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:12:24,225 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:12:24,225 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-29 04:12:24,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:12:24 BoogieIcfgContainer [2021-10-29 04:12:24,228 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:12:24,229 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:12:24,229 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:12:24,238 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:12:24,238 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:12:24" (1/1) ... [2021-10-29 04:12:24,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:12:24,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:12:24,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 18 states and 27 transitions. [2021-10-29 04:12:24,276 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 27 transitions. [2021-10-29 04:12:24,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 04:12:24,279 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:12:24,280 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:12:24,318 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 04:12:24,323 INFO L168 Benchmark]: Toolchain (without parser) took 6796.56 ms. Allocated memory was 54.5 MB in the beginning and 75.5 MB in the end (delta: 21.0 MB). Free memory was 32.0 MB in the beginning and 47.3 MB in the end (delta: -15.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:24,323 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 54.5 MB. Free memory is still 35.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:12:24,324 INFO L168 Benchmark]: CACSL2BoogieTranslator took 332.72 ms. Allocated memory was 54.5 MB in the beginning and 75.5 MB in the end (delta: 21.0 MB). Free memory was 31.8 MB in the beginning and 57.4 MB in the end (delta: -25.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:24,325 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.18 ms. Allocated memory is still 75.5 MB. Free memory was 57.4 MB in the beginning and 55.6 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:12:24,326 INFO L168 Benchmark]: Boogie Preprocessor took 36.09 ms. Allocated memory is still 75.5 MB. Free memory was 55.6 MB in the beginning and 54.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:24,326 INFO L168 Benchmark]: RCFGBuilder took 6287.78 ms. Allocated memory is still 75.5 MB. Free memory was 54.0 MB in the beginning and 52.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:24,327 INFO L168 Benchmark]: CodeCheck took 91.77 ms. Allocated memory is still 75.5 MB. Free memory was 52.2 MB in the beginning and 47.3 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:12:24,330 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 0.28 ms. Allocated memory is still 54.5 MB. Free memory is still 35.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 332.72 ms. Allocated memory was 54.5 MB in the beginning and 75.5 MB in the end (delta: 21.0 MB). Free memory was 31.8 MB in the beginning and 57.4 MB in the end (delta: -25.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 42.18 ms. Allocated memory is still 75.5 MB. Free memory was 57.4 MB in the beginning and 55.6 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 36.09 ms. Allocated memory is still 75.5 MB. Free memory was 55.6 MB in the beginning and 54.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 6287.78 ms. Allocated memory is still 75.5 MB. Free memory was 54.0 MB in the beginning and 52.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 16.1 GB. * CodeCheck took 91.77 ms. Allocated memory is still 75.5 MB. Free memory was 52.2 MB in the beginning and 47.3 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:12:24,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_665f8530-3d29-4bb7-aca3-dca40bac5bcd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...