./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0330a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0330a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a24f6f9ed558613712113c3c12b858a7cdfe8a07 ................................................................................................................................................................................................................................ 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_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0330a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a24f6f9ed558613712113c3c12b858a7cdfe8a07 .................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 04:50:54,293 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:50:54,297 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:50:54,358 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:50:54,359 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:50:54,364 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:50:54,366 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:50:54,370 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:50:54,373 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:50:54,380 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:50:54,381 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:50:54,383 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:50:54,384 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:50:54,386 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:50:54,388 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:50:54,394 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:50:54,396 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:50:54,397 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:50:54,402 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:50:54,409 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:50:54,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:50:54,413 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:50:54,416 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:50:54,417 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:50:54,422 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:50:54,423 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:50:54,423 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:50:54,425 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:50:54,426 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:50:54,427 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:50:54,428 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:50:54,428 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:50:54,430 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:50:54,432 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:50:54,433 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:50:54,433 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:50:54,434 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:50:54,434 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:50:54,435 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:50:54,436 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:50:54,436 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:50:54,437 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 04:50:54,482 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:50:54,482 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:50:54,483 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:50:54,484 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:50:54,484 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:50:54,485 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:50:54,485 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:50:54,485 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:50:54,485 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:50:54,485 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:50:54,487 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:50:54,487 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:50:54,487 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:50:54,487 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:50:54,488 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:50:54,488 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:50:54,488 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:50:54,488 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:50:54,488 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:50:54,488 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:50:54,489 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:50:54,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:50:54,489 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:50:54,489 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:50:54,490 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:50:54,490 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:50:54,490 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:50:54,490 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:50:54,490 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_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a24f6f9ed558613712113c3c12b858a7cdfe8a07 [2021-10-13 04:50:54,799 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:50:54,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:50:54,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:50:54,821 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:50:54,822 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:50:54,823 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_0330a.c [2021-10-13 04:50:54,887 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/data/4db99b16b/240d4707be2f4d0c98bb49580530015a/FLAG0a4625f40 [2021-10-13 04:50:55,515 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:50:55,516 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/sv-benchmarks/c/float-newlib/float_req_bl_0330a.c [2021-10-13 04:50:55,536 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/data/4db99b16b/240d4707be2f4d0c98bb49580530015a/FLAG0a4625f40 [2021-10-13 04:50:55,825 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/data/4db99b16b/240d4707be2f4d0c98bb49580530015a [2021-10-13 04:50:55,827 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:50:55,829 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:50:55,831 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:50:55,831 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:50:55,836 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:50:55,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:50:55" (1/1) ... [2021-10-13 04:50:55,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d22f1dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:50:55, skipping insertion in model container [2021-10-13 04:50:55,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:50:55" (1/1) ... [2021-10-13 04:50:55,846 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:50:55,896 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:50:56,292 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/sv-benchmarks/c/float-newlib/float_req_bl_0330a.c[15496,15509] [2021-10-13 04:50:56,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:50:56,345 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:50:56,466 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_01578ee2-0463-4dee-ae18-18ed4332d62d/sv-benchmarks/c/float-newlib/float_req_bl_0330a.c[15496,15509] [2021-10-13 04:50:56,466 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:50:56,510 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:50:56,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:50:56 WrapperNode [2021-10-13 04:50:56,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:50:56,516 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:50:56,517 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:50:56,519 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:50:56,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:50:56" (1/1) ... [2021-10-13 04:50:56,577 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:50:56" (1/1) ... [2021-10-13 04:50:56,651 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:50:56,652 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:50:56,653 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:50:56,653 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:50:56,662 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:50:56" (1/1) ... [2021-10-13 04:50:56,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:50:56" (1/1) ... [2021-10-13 04:50:56,673 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:50:56" (1/1) ... [2021-10-13 04:50:56,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:50:56" (1/1) ... [2021-10-13 04:50:56,759 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:50:56" (1/1) ... [2021-10-13 04:50:56,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:50:56" (1/1) ... [2021-10-13 04:50:56,799 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:50:56" (1/1) ... [2021-10-13 04:50:56,811 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:50:56,812 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:50:56,812 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:50:56,813 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:50:56,814 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:50:56" (1/1) ... [2021-10-13 04:50:56,822 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:50:56,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:50:56,846 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:50:56,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:50:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2021-10-13 04:50:56,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2021-10-13 04:50:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:50:56,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-13 04:50:56,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 04:50:56,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-13 04:50:56,895 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2021-10-13 04:50:56,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2021-10-13 04:50:56,896 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2021-10-13 04:50:56,896 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2021-10-13 04:50:56,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 04:50:56,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-13 04:50:56,896 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2021-10-13 04:50:56,897 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2021-10-13 04:50:56,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 04:50:56,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:50:56,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:50:56,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:50:59,110 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:50:59,110 INFO L299 CfgBuilder]: Removed 75 assume(true) statements. [2021-10-13 04:50:59,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:50:59 BoogieIcfgContainer [2021-10-13 04:50:59,114 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:50:59,115 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:50:59,115 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:50:59,125 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:50:59,126 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:50:59" (1/1) ... [2021-10-13 04:50:59,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:50:59,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:50:59,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 168 states and 276 transitions. [2021-10-13 04:50:59,181 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 276 transitions. [2021-10-13 04:50:59,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-13 04:50:59,183 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:50:59,184 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:50:59,227 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 04:50:59,232 INFO L168 Benchmark]: Toolchain (without parser) took 3401.82 ms. Allocated memory was 115.3 MB in the beginning and 161.5 MB in the end (delta: 46.1 MB). Free memory was 85.9 MB in the beginning and 96.6 MB in the end (delta: -10.7 MB). Peak memory consumption was 33.8 MB. Max. memory is 16.1 GB. [2021-10-13 04:50:59,233 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 86.0 MB. Free memory is still 42.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:50:59,233 INFO L168 Benchmark]: CACSL2BoogieTranslator took 684.52 ms. Allocated memory is still 115.3 MB. Free memory was 85.6 MB in the beginning and 72.7 MB in the end (delta: 12.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 04:50:59,234 INFO L168 Benchmark]: Boogie Procedure Inliner took 135.45 ms. Allocated memory is still 115.3 MB. Free memory was 72.7 MB in the beginning and 65.6 MB in the end (delta: 7.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-13 04:50:59,235 INFO L168 Benchmark]: Boogie Preprocessor took 159.01 ms. Allocated memory is still 115.3 MB. Free memory was 65.6 MB in the beginning and 59.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 04:50:59,236 INFO L168 Benchmark]: RCFGBuilder took 2301.60 ms. Allocated memory was 115.3 MB in the beginning and 161.5 MB in the end (delta: 46.1 MB). Free memory was 58.9 MB in the beginning and 101.8 MB in the end (delta: -42.9 MB). Peak memory consumption was 26.5 MB. Max. memory is 16.1 GB. [2021-10-13 04:50:59,237 INFO L168 Benchmark]: CodeCheck took 115.34 ms. Allocated memory is still 161.5 MB. Free memory was 101.8 MB in the beginning and 96.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:50:59,241 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 0.25 ms. Allocated memory is still 86.0 MB. Free memory is still 42.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 684.52 ms. Allocated memory is still 115.3 MB. Free memory was 85.6 MB in the beginning and 72.7 MB in the end (delta: 12.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 135.45 ms. Allocated memory is still 115.3 MB. Free memory was 72.7 MB in the beginning and 65.6 MB in the end (delta: 7.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 159.01 ms. Allocated memory is still 115.3 MB. Free memory was 65.6 MB in the beginning and 59.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2301.60 ms. Allocated memory was 115.3 MB in the beginning and 161.5 MB in the end (delta: 46.1 MB). Free memory was 58.9 MB in the beginning and 101.8 MB in the end (delta: -42.9 MB). Peak memory consumption was 26.5 MB. Max. memory is 16.1 GB. * CodeCheck took 115.34 ms. Allocated memory is still 161.5 MB. Free memory was 101.8 MB in the beginning and 96.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 04:50:59,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 04:51:01,831 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:51:01,833 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:51:01,868 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:51:01,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:51:01,870 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:51:01,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:51:01,874 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:51:01,876 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:51:01,877 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:51:01,878 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:51:01,880 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:51:01,880 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:51:01,881 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:51:01,883 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:51:01,885 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:51:01,886 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:51:01,890 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:51:01,892 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:51:01,895 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:51:01,897 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:51:01,905 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:51:01,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:51:01,907 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:51:01,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:51:01,911 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:51:01,912 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:51:01,913 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:51:01,913 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:51:01,919 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:51:01,920 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:51:01,921 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:51:01,923 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:51:01,924 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:51:01,925 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:51:01,926 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:51:01,927 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:51:01,927 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:51:01,927 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:51:01,929 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:51:01,930 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:51:01,931 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 04:51:01,992 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:51:01,992 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:51:01,994 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:51:01,994 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:51:01,996 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:51:01,996 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:51:01,996 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:51:01,996 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:51:01,997 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:51:01,997 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:51:01,998 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:51:01,998 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:51:01,998 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:51:01,999 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 04:51:01,999 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 04:51:01,999 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 04:51:01,999 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:51:01,999 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:51:01,999 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:51:02,000 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:51:02,000 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:51:02,000 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:51:02,000 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:51:02,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:51:02,001 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:51:02,001 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:51:02,001 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:51:02,002 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 04:51:02,002 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 04:51:02,002 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:51:02,002 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 04:51:02,002 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 04:51:02,003 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_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a24f6f9ed558613712113c3c12b858a7cdfe8a07 [2021-10-13 04:51:02,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:51:02,398 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:51:02,401 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:51:02,402 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:51:02,403 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:51:02,404 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_0330a.c [2021-10-13 04:51:02,481 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/data/1289b88ea/b5e3286a7e51448d992b2e3eef9c01ef/FLAG82791e5e5 [2021-10-13 04:51:03,098 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:51:03,100 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/sv-benchmarks/c/float-newlib/float_req_bl_0330a.c [2021-10-13 04:51:03,115 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/data/1289b88ea/b5e3286a7e51448d992b2e3eef9c01ef/FLAG82791e5e5 [2021-10-13 04:51:03,352 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/data/1289b88ea/b5e3286a7e51448d992b2e3eef9c01ef [2021-10-13 04:51:03,362 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:51:03,365 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:51:03,368 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:51:03,368 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:51:03,372 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:51:03,373 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:51:03" (1/1) ... [2021-10-13 04:51:03,375 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fd14402 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:51:03, skipping insertion in model container [2021-10-13 04:51:03,375 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:51:03" (1/1) ... [2021-10-13 04:51:03,383 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:51:03,442 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:51:03,899 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_01578ee2-0463-4dee-ae18-18ed4332d62d/sv-benchmarks/c/float-newlib/float_req_bl_0330a.c[15496,15509] [2021-10-13 04:51:03,907 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:51:03,961 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:51:04,147 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_01578ee2-0463-4dee-ae18-18ed4332d62d/sv-benchmarks/c/float-newlib/float_req_bl_0330a.c[15496,15509] [2021-10-13 04:51:04,147 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:51:04,235 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:51:04,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:51:04 WrapperNode [2021-10-13 04:51:04,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:51:04,246 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:51:04,246 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:51:04,247 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:51:04,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:51:04" (1/1) ... [2021-10-13 04:51:04,311 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:51:04" (1/1) ... [2021-10-13 04:51:04,389 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:51:04,392 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:51:04,392 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:51:04,392 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:51:04,401 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:51:04" (1/1) ... [2021-10-13 04:51:04,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:51:04" (1/1) ... [2021-10-13 04:51:04,423 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:51:04" (1/1) ... [2021-10-13 04:51:04,424 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:51:04" (1/1) ... [2021-10-13 04:51:04,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:51:04" (1/1) ... [2021-10-13 04:51:04,533 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:51:04" (1/1) ... [2021-10-13 04:51:04,542 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:51:04" (1/1) ... [2021-10-13 04:51:04,564 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:51:04,571 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:51:04,571 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:51:04,571 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:51:04,572 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:51:04" (1/1) ... [2021-10-13 04:51:04,578 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:51:04,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:51:04,599 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:51:04,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:51:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2021-10-13 04:51:04,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2021-10-13 04:51:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 04:51:04,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-13 04:51:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:51:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-13 04:51:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-13 04:51:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2021-10-13 04:51:04,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2021-10-13 04:51:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2021-10-13 04:51:04,653 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2021-10-13 04:51:04,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-13 04:51:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2021-10-13 04:51:04,654 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2021-10-13 04:51:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-13 04:51:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:51:04,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:51:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-13 04:51:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:57:35,037 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:57:35,037 INFO L299 CfgBuilder]: Removed 75 assume(true) statements. [2021-10-13 04:57:35,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:57:35 BoogieIcfgContainer [2021-10-13 04:57:35,040 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:57:35,041 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:57:35,041 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:57:35,050 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:57:35,051 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:57:35" (1/1) ... [2021-10-13 04:57:35,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:57:35,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:57:35,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 168 states and 276 transitions. [2021-10-13 04:57:35,105 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 276 transitions. [2021-10-13 04:57:35,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-13 04:57:35,107 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:57:35,108 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:57:35,158 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 04:57:35,164 INFO L168 Benchmark]: Toolchain (without parser) took 391797.05 ms. Allocated memory was 54.5 MB in the beginning and 79.7 MB in the end (delta: 25.2 MB). Free memory was 29.8 MB in the beginning and 43.6 MB in the end (delta: -13.8 MB). Peak memory consumption was 9.5 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:35,166 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 54.5 MB. Free memory was 35.6 MB in the beginning and 35.6 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:57:35,168 INFO L168 Benchmark]: CACSL2BoogieTranslator took 877.07 ms. Allocated memory was 54.5 MB in the beginning and 79.7 MB in the end (delta: 25.2 MB). Free memory was 29.7 MB in the beginning and 61.2 MB in the end (delta: -31.5 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:35,169 INFO L168 Benchmark]: Boogie Procedure Inliner took 145.02 ms. Allocated memory is still 79.7 MB. Free memory was 61.2 MB in the beginning and 54.4 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:35,170 INFO L168 Benchmark]: Boogie Preprocessor took 178.32 ms. Allocated memory is still 79.7 MB. Free memory was 54.4 MB in the beginning and 47.0 MB in the end (delta: 7.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:35,171 INFO L168 Benchmark]: RCFGBuilder took 390469.57 ms. Allocated memory is still 79.7 MB. Free memory was 47.0 MB in the beginning and 49.4 MB in the end (delta: -2.4 MB). Peak memory consumption was 32.8 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:35,172 INFO L168 Benchmark]: CodeCheck took 119.89 ms. Allocated memory is still 79.7 MB. Free memory was 48.9 MB in the beginning and 43.6 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:35,185 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 0.26 ms. Allocated memory is still 54.5 MB. Free memory was 35.6 MB in the beginning and 35.6 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 877.07 ms. Allocated memory was 54.5 MB in the beginning and 79.7 MB in the end (delta: 25.2 MB). Free memory was 29.7 MB in the beginning and 61.2 MB in the end (delta: -31.5 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 145.02 ms. Allocated memory is still 79.7 MB. Free memory was 61.2 MB in the beginning and 54.4 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 178.32 ms. Allocated memory is still 79.7 MB. Free memory was 54.4 MB in the beginning and 47.0 MB in the end (delta: 7.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 390469.57 ms. Allocated memory is still 79.7 MB. Free memory was 47.0 MB in the beginning and 49.4 MB in the end (delta: -2.4 MB). Peak memory consumption was 32.8 MB. Max. memory is 16.1 GB. * CodeCheck took 119.89 ms. Allocated memory is still 79.7 MB. Free memory was 48.9 MB in the beginning and 43.6 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 04:57:35,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01578ee2-0463-4dee-ae18-18ed4332d62d/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...