./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0270a.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_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/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_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0270a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/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_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/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 9489431ca2adb8b900cb4d01b5f65fcc773628acd92e39026c8afa0b8e7448c0 ....................................................................................................................................................................................................................... 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_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/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_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0270a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/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_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/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 9489431ca2adb8b900cb4d01b5f65fcc773628acd92e39026c8afa0b8e7448c0 .......................................................................................................................................................................................................................... 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 03:23:40,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:23:40,362 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:23:40,419 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:23:40,420 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:23:40,422 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:23:40,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:23:40,434 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:23:40,437 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:23:40,443 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:23:40,444 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:23:40,446 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:23:40,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:23:40,449 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:23:40,452 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:23:40,455 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:23:40,457 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:23:40,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:23:40,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:23:40,470 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:23:40,472 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:23:40,474 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:23:40,477 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:23:40,478 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:23:40,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:23:40,488 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:23:40,488 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:23:40,490 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:23:40,491 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:23:40,493 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:23:40,493 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:23:40,494 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:23:40,496 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:23:40,498 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:23:40,499 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:23:40,500 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:23:40,501 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:23:40,501 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:23:40,501 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:23:40,502 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:23:40,503 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:23:40,504 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:23:40,530 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:23:40,532 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:23:40,533 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:23:40,534 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:23:40,535 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:23:40,535 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:23:40,535 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:23:40,536 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:23:40,536 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:23:40,536 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:23:40,537 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:23:40,541 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:23:40,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:23:40,542 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:23:40,542 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:23:40,542 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:23:40,543 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:23:40,543 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:23:40,543 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:23:40,544 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:23:40,544 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:23:40,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:23:40,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:23:40,545 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:23:40,545 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:23:40,545 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:23:40,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:23:40,546 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:23:40,546 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_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9489431ca2adb8b900cb4d01b5f65fcc773628acd92e39026c8afa0b8e7448c0 [2021-10-29 03:23:40,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:23:40,944 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:23:40,948 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:23:40,950 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:23:40,951 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:23:40,953 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0270a.c [2021-10-29 03:23:41,056 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/bin/ukojak-Rh5K9KB4LI/data/b4b62cddd/d7635fb099fd46749c54a48f4887c910/FLAGac8317b8c [2021-10-29 03:23:41,776 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:23:41,777 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/sv-benchmarks/c/float-newlib/float_req_bl_0270a.c [2021-10-29 03:23:41,802 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/bin/ukojak-Rh5K9KB4LI/data/b4b62cddd/d7635fb099fd46749c54a48f4887c910/FLAGac8317b8c [2021-10-29 03:23:42,106 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/bin/ukojak-Rh5K9KB4LI/data/b4b62cddd/d7635fb099fd46749c54a48f4887c910 [2021-10-29 03:23:42,110 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:23:42,114 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:23:42,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:23:42,121 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:23:42,125 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:23:42,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:23:42" (1/1) ... [2021-10-29 03:23:42,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bba7633 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:42, skipping insertion in model container [2021-10-29 03:23:42,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:23:42" (1/1) ... [2021-10-29 03:23:42,138 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:23:42,167 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:23:42,461 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_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/sv-benchmarks/c/float-newlib/float_req_bl_0270a.c[4702,4715] [2021-10-29 03:23:42,465 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:23:42,477 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:23:42,539 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_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/sv-benchmarks/c/float-newlib/float_req_bl_0270a.c[4702,4715] [2021-10-29 03:23:42,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:23:42,559 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:23:42,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:42 WrapperNode [2021-10-29 03:23:42,560 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:23:42,561 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:23:42,562 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:23:42,562 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:23:42,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:42" (1/1) ... [2021-10-29 03:23:42,587 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:42" (1/1) ... [2021-10-29 03:23:42,624 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:23:42,626 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:23:42,626 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:23:42,626 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:23:42,638 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:42" (1/1) ... [2021-10-29 03:23:42,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:42" (1/1) ... [2021-10-29 03:23:42,646 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:42" (1/1) ... [2021-10-29 03:23:42,647 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:42" (1/1) ... [2021-10-29 03:23:42,662 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:42" (1/1) ... [2021-10-29 03:23:42,670 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:42" (1/1) ... [2021-10-29 03:23:42,673 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:42" (1/1) ... [2021-10-29 03:23:42,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:23:42,679 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:23:42,679 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:23:42,679 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:23:42,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:42" (1/1) ... [2021-10-29 03:23:42,714 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:23:42,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:23:42,746 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:23:42,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:23:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:23:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:23:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:23:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:23:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:23:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:23:42,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:23:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:23:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:23:43,724 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:23:43,725 INFO L299 CfgBuilder]: Removed 30 assume(true) statements. [2021-10-29 03:23:43,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:23:43 BoogieIcfgContainer [2021-10-29 03:23:43,729 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:23:43,730 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:23:43,731 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:23:43,745 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:23:43,745 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:23:43" (1/1) ... [2021-10-29 03:23:43,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:23:43,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:23:43,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 46 states and 75 transitions. [2021-10-29 03:23:43,795 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 75 transitions. [2021-10-29 03:23:43,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 03:23:43,798 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:23:43,799 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:23:43,842 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 03:23:43,852 INFO L168 Benchmark]: Toolchain (without parser) took 1736.61 ms. Allocated memory was 107.0 MB in the beginning and 142.6 MB in the end (delta: 35.7 MB). Free memory was 77.1 MB in the beginning and 110.5 MB in the end (delta: -33.5 MB). Peak memory consumption was 2.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:23:43,855 INFO L168 Benchmark]: CDTParser took 1.56 ms. Allocated memory is still 107.0 MB. Free memory is still 62.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:23:43,856 INFO L168 Benchmark]: CACSL2BoogieTranslator took 441.63 ms. Allocated memory is still 107.0 MB. Free memory was 76.8 MB in the beginning and 78.7 MB in the end (delta: -1.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:23:43,860 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.31 ms. Allocated memory is still 107.0 MB. Free memory was 78.7 MB in the beginning and 76.3 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:23:43,861 INFO L168 Benchmark]: Boogie Preprocessor took 52.52 ms. Allocated memory is still 107.0 MB. Free memory was 76.3 MB in the beginning and 74.5 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:23:43,863 INFO L168 Benchmark]: RCFGBuilder took 1050.28 ms. Allocated memory was 107.0 MB in the beginning and 142.6 MB in the end (delta: 35.7 MB). Free memory was 74.5 MB in the beginning and 116.0 MB in the end (delta: -41.5 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:23:43,865 INFO L168 Benchmark]: CodeCheck took 118.77 ms. Allocated memory is still 142.6 MB. Free memory was 116.0 MB in the beginning and 110.5 MB in the end (delta: 5.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:23:43,873 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 1.56 ms. Allocated memory is still 107.0 MB. Free memory is still 62.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 441.63 ms. Allocated memory is still 107.0 MB. Free memory was 76.8 MB in the beginning and 78.7 MB in the end (delta: -1.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 63.31 ms. Allocated memory is still 107.0 MB. Free memory was 78.7 MB in the beginning and 76.3 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 52.52 ms. Allocated memory is still 107.0 MB. Free memory was 76.3 MB in the beginning and 74.5 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1050.28 ms. Allocated memory was 107.0 MB in the beginning and 142.6 MB in the end (delta: 35.7 MB). Free memory was 74.5 MB in the beginning and 116.0 MB in the end (delta: -41.5 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. * CodeCheck took 118.77 ms. Allocated memory is still 142.6 MB. Free memory was 116.0 MB in the beginning and 110.5 MB in the end (delta: 5.5 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 03:23:43,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/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 03:23:46,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:23:46,979 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:23:47,051 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:23:47,052 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:23:47,057 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:23:47,059 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:23:47,065 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:23:47,069 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:23:47,076 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:23:47,081 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:23:47,083 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:23:47,084 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:23:47,087 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:23:47,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:23:47,096 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:23:47,098 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:23:47,100 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:23:47,102 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:23:47,112 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:23:47,115 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:23:47,117 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:23:47,120 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:23:47,123 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:23:47,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:23:47,135 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:23:47,136 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:23:47,138 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:23:47,139 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:23:47,141 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:23:47,141 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:23:47,143 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:23:47,146 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:23:47,147 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:23:47,149 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:23:47,149 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:23:47,151 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:23:47,151 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:23:47,151 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:23:47,154 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:23:47,155 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:23:47,162 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:23:47,217 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:23:47,218 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:23:47,220 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:23:47,220 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:23:47,222 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:23:47,222 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:23:47,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:23:47,223 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:23:47,223 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:23:47,224 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:23:47,225 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:23:47,226 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:23:47,226 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:23:47,226 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:23:47,227 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:23:47,227 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:23:47,227 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:23:47,228 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:23:47,228 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:23:47,228 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:23:47,229 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:23:47,229 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:23:47,229 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:23:47,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:23:47,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:23:47,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:23:47,231 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:23:47,231 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:23:47,231 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:23:47,232 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:23:47,232 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:23:47,232 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:23:47,233 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_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9489431ca2adb8b900cb4d01b5f65fcc773628acd92e39026c8afa0b8e7448c0 [2021-10-29 03:23:47,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:23:47,826 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:23:47,829 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:23:47,831 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:23:47,832 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:23:47,833 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0270a.c [2021-10-29 03:23:47,925 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/bin/ukojak-Rh5K9KB4LI/data/06a12d5e2/0831c04914ed492f9657b5ef37964303/FLAGd0b6ad147 [2021-10-29 03:23:48,505 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:23:48,506 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/sv-benchmarks/c/float-newlib/float_req_bl_0270a.c [2021-10-29 03:23:48,529 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/bin/ukojak-Rh5K9KB4LI/data/06a12d5e2/0831c04914ed492f9657b5ef37964303/FLAGd0b6ad147 [2021-10-29 03:23:48,860 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/bin/ukojak-Rh5K9KB4LI/data/06a12d5e2/0831c04914ed492f9657b5ef37964303 [2021-10-29 03:23:48,862 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:23:48,865 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:23:48,869 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:23:48,870 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:23:48,873 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:23:48,874 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:23:48" (1/1) ... [2021-10-29 03:23:48,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3240a4d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:48, skipping insertion in model container [2021-10-29 03:23:48,876 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:23:48" (1/1) ... [2021-10-29 03:23:48,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:23:48,934 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:23:49,274 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/sv-benchmarks/c/float-newlib/float_req_bl_0270a.c[4702,4715] [2021-10-29 03:23:49,297 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:23:49,312 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:23:49,456 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_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/sv-benchmarks/c/float-newlib/float_req_bl_0270a.c[4702,4715] [2021-10-29 03:23:49,457 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:23:49,479 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:23:49,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:49 WrapperNode [2021-10-29 03:23:49,479 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:23:49,481 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:23:49,481 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:23:49,482 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:23:49,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:49" (1/1) ... [2021-10-29 03:23:49,508 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:49" (1/1) ... [2021-10-29 03:23:49,560 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:23:49,567 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:23:49,568 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:23:49,568 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:23:49,576 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:49" (1/1) ... [2021-10-29 03:23:49,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:49" (1/1) ... [2021-10-29 03:23:49,601 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:49" (1/1) ... [2021-10-29 03:23:49,602 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:49" (1/1) ... [2021-10-29 03:23:49,624 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:49" (1/1) ... [2021-10-29 03:23:49,632 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:49" (1/1) ... [2021-10-29 03:23:49,639 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:49" (1/1) ... [2021-10-29 03:23:49,650 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:23:49,651 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:23:49,651 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:23:49,652 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:23:49,653 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:49" (1/1) ... [2021-10-29 03:23:49,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:23:49,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:23:49,711 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:23:49,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:23:49,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:23:49,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:23:49,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 03:23:49,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:23:49,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:23:49,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:23:49,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 03:23:49,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:23:49,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:24:55,781 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:24:55,782 INFO L299 CfgBuilder]: Removed 30 assume(true) statements. [2021-10-29 03:24:55,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:24:55 BoogieIcfgContainer [2021-10-29 03:24:55,785 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:24:55,786 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:24:55,786 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:24:55,797 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:24:55,798 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:24:55" (1/1) ... [2021-10-29 03:24:55,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:24:55,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:24:55,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 46 states and 75 transitions. [2021-10-29 03:24:55,868 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 75 transitions. [2021-10-29 03:24:55,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 03:24:55,871 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:24:55,872 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:24:55,911 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 03:24:55,916 INFO L168 Benchmark]: Toolchain (without parser) took 67050.00 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 34.0 MB in the beginning and 51.0 MB in the end (delta: -17.0 MB). Peak memory consumption was 21.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:55,917 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 56.6 MB. Free memory is still 37.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:24:55,918 INFO L168 Benchmark]: CACSL2BoogieTranslator took 610.70 ms. Allocated memory is still 56.6 MB. Free memory was 33.7 MB in the beginning and 36.4 MB in the end (delta: -2.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:55,919 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.73 ms. Allocated memory is still 56.6 MB. Free memory was 36.2 MB in the beginning and 33.9 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:55,920 INFO L168 Benchmark]: Boogie Preprocessor took 82.59 ms. Allocated memory is still 56.6 MB. Free memory was 33.9 MB in the beginning and 31.6 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:55,921 INFO L168 Benchmark]: RCFGBuilder took 66133.98 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 31.6 MB in the beginning and 36.1 MB in the end (delta: -4.5 MB). Peak memory consumption was 12.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:55,922 INFO L168 Benchmark]: CodeCheck took 127.81 ms. Allocated memory is still 73.4 MB. Free memory was 36.1 MB in the beginning and 51.0 MB in the end (delta: -14.9 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:55,926 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 56.6 MB. Free memory is still 37.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 610.70 ms. Allocated memory is still 56.6 MB. Free memory was 33.7 MB in the beginning and 36.4 MB in the end (delta: -2.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 85.73 ms. Allocated memory is still 56.6 MB. Free memory was 36.2 MB in the beginning and 33.9 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 82.59 ms. Allocated memory is still 56.6 MB. Free memory was 33.9 MB in the beginning and 31.6 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 66133.98 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 31.6 MB in the beginning and 36.1 MB in the end (delta: -4.5 MB). Peak memory consumption was 12.9 MB. Max. memory is 16.1 GB. * CodeCheck took 127.81 ms. Allocated memory is still 73.4 MB. Free memory was 36.1 MB in the beginning and 51.0 MB in the end (delta: -14.9 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:24:56,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12609bbc-0c30-49e9-aaa6-ccc96e54f1f4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...