./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0621a.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_cde9e61b-a3fe-4149-8352-af9c1317d454/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/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_cde9e61b-a3fe-4149-8352-af9c1317d454/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0621a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/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_cde9e61b-a3fe-4149-8352-af9c1317d454/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 c46c21346fa3a14a7874ed8ff9a4a0a79ae6f208 ........................................................................................................................................................................................................................ 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_cde9e61b-a3fe-4149-8352-af9c1317d454/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/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_cde9e61b-a3fe-4149-8352-af9c1317d454/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0621a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/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_cde9e61b-a3fe-4149-8352-af9c1317d454/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 c46c21346fa3a14a7874ed8ff9a4a0a79ae6f208 ........................................................................................................................................................................................................................... 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 04:10:50,792 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:10:50,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:10:50,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:10:50,834 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:10:50,835 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:10:50,838 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:10:50,841 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:10:50,843 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:10:50,845 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:10:50,847 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:10:50,849 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:10:50,849 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:10:50,851 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:10:50,853 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:10:50,858 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:10:50,862 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:10:50,866 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:10:50,869 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:10:50,874 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:10:50,877 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:10:50,887 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:10:50,889 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:10:50,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:10:50,897 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:10:50,906 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:10:50,906 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:10:50,908 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:10:50,909 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:10:50,911 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:10:50,913 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:10:50,914 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:10:50,916 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:10:50,918 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:10:50,920 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:10:50,920 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:10:50,921 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:10:50,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:10:50,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:10:50,923 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:10:50,924 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:10:50,926 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 04:10:50,973 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:10:50,973 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:10:50,975 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:10:50,975 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:10:50,976 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:10:50,976 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:10:50,977 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:10:50,977 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:10:50,977 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:10:50,977 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:10:50,979 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:10:50,979 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:10:50,979 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:10:50,979 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:10:50,980 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:10:50,980 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:10:50,980 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:10:50,981 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:10:50,981 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:10:50,981 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:10:50,981 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:10:50,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:10:50,982 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:10:50,982 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:10:50,983 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:10:50,983 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:10:50,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:10:50,983 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:10:50,984 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_cde9e61b-a3fe-4149-8352-af9c1317d454/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c46c21346fa3a14a7874ed8ff9a4a0a79ae6f208 [2021-10-13 04:10:51,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:10:51,384 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:10:51,388 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:10:51,390 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:10:51,391 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:10:51,393 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_0621a.c [2021-10-13 04:10:51,507 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/bin/ukojak-fKGseLULKY/data/058060e9d/5affc3d7241f4bd593af45c7f410301b/FLAG51f6f22f8 [2021-10-13 04:10:52,184 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:10:52,190 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/sv-benchmarks/c/float-newlib/float_req_bl_0621a.c [2021-10-13 04:10:52,200 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/bin/ukojak-fKGseLULKY/data/058060e9d/5affc3d7241f4bd593af45c7f410301b/FLAG51f6f22f8 [2021-10-13 04:10:52,509 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/bin/ukojak-fKGseLULKY/data/058060e9d/5affc3d7241f4bd593af45c7f410301b [2021-10-13 04:10:52,513 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:10:52,515 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:10:52,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:10:52,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:10:52,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:10:52,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:10:52" (1/1) ... [2021-10-13 04:10:52,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27600591 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:10:52, skipping insertion in model container [2021-10-13 04:10:52,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:10:52" (1/1) ... [2021-10-13 04:10:52,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:10:52,580 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:10:52,870 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_cde9e61b-a3fe-4149-8352-af9c1317d454/sv-benchmarks/c/float-newlib/float_req_bl_0621a.c[3196,3209] [2021-10-13 04:10:52,873 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:10:52,886 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:10:52,924 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_cde9e61b-a3fe-4149-8352-af9c1317d454/sv-benchmarks/c/float-newlib/float_req_bl_0621a.c[3196,3209] [2021-10-13 04:10:52,925 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:10:52,945 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:10:52,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:10:52 WrapperNode [2021-10-13 04:10:52,946 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:10:52,948 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:10:52,948 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:10:52,948 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:10:52,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:10:52" (1/1) ... [2021-10-13 04:10:52,970 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:10:52" (1/1) ... [2021-10-13 04:10:53,007 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:10:53,008 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:10:53,008 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:10:53,008 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:10:53,019 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:10:52" (1/1) ... [2021-10-13 04:10:53,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:10:52" (1/1) ... [2021-10-13 04:10:53,024 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:10:52" (1/1) ... [2021-10-13 04:10:53,024 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:10:52" (1/1) ... [2021-10-13 04:10:53,037 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:10:52" (1/1) ... [2021-10-13 04:10:53,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:10:52" (1/1) ... [2021-10-13 04:10:53,046 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:10:52" (1/1) ... [2021-10-13 04:10:53,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:10:53,051 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:10:53,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:10:53,052 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:10:53,053 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:10:52" (1/1) ... [2021-10-13 04:10:53,063 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:10:53,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:10:53,094 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:10:53,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:10:53,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 04:10:53,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:10:53,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-13 04:10:53,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 04:10:53,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-13 04:10:53,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:10:53,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:10:53,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 04:10:53,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-13 04:10:53,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:10:53,869 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:10:53,870 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-13 04:10:53,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:10:53 BoogieIcfgContainer [2021-10-13 04:10:53,873 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:10:53,874 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:10:53,875 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:10:53,888 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:10:53,888 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:10:53" (1/1) ... [2021-10-13 04:10:53,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:10:53,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:10:53,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 21 states and 31 transitions. [2021-10-13 04:10:53,943 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 31 transitions. [2021-10-13 04:10:53,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-13 04:10:53,946 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:10:53,947 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:10:53,999 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 04:10:54,007 INFO L168 Benchmark]: Toolchain (without parser) took 1488.70 ms. Allocated memory is still 119.5 MB. Free memory was 85.1 MB in the beginning and 63.5 MB in the end (delta: 21.6 MB). Peak memory consumption was 20.0 MB. Max. memory is 16.1 GB. [2021-10-13 04:10:54,008 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 83.9 MB. Free memory was 54.6 MB in the beginning and 54.6 MB in the end (delta: 29.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:10:54,010 INFO L168 Benchmark]: CACSL2BoogieTranslator took 427.95 ms. Allocated memory is still 119.5 MB. Free memory was 84.8 MB in the beginning and 92.5 MB in the end (delta: -7.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-13 04:10:54,012 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.24 ms. Allocated memory is still 119.5 MB. Free memory was 92.5 MB in the beginning and 90.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:10:54,013 INFO L168 Benchmark]: Boogie Preprocessor took 42.32 ms. Allocated memory is still 119.5 MB. Free memory was 90.4 MB in the beginning and 88.7 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:10:54,014 INFO L168 Benchmark]: RCFGBuilder took 822.35 ms. Allocated memory is still 119.5 MB. Free memory was 88.7 MB in the beginning and 68.8 MB in the end (delta: 19.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-13 04:10:54,016 INFO L168 Benchmark]: CodeCheck took 128.17 ms. Allocated memory is still 119.5 MB. Free memory was 68.8 MB in the beginning and 63.5 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 04:10:54,028 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 0.35 ms. Allocated memory is still 83.9 MB. Free memory was 54.6 MB in the beginning and 54.6 MB in the end (delta: 29.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 427.95 ms. Allocated memory is still 119.5 MB. Free memory was 84.8 MB in the beginning and 92.5 MB in the end (delta: -7.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 59.24 ms. Allocated memory is still 119.5 MB. Free memory was 92.5 MB in the beginning and 90.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.32 ms. Allocated memory is still 119.5 MB. Free memory was 90.4 MB in the beginning and 88.7 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 822.35 ms. Allocated memory is still 119.5 MB. Free memory was 88.7 MB in the beginning and 68.8 MB in the end (delta: 19.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 128.17 ms. Allocated memory is still 119.5 MB. Free memory was 68.8 MB in the beginning and 63.5 MB in the end (delta: 5.3 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. [2021-10-13 04:10:54,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/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 04:10:56,767 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:10:56,770 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:10:56,828 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:10:56,829 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:10:56,833 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:10:56,835 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:10:56,841 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:10:56,844 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:10:56,850 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:10:56,854 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:10:56,855 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:10:56,856 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:10:56,858 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:10:56,860 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:10:56,865 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:10:56,867 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:10:56,868 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:10:56,870 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:10:56,878 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:10:56,880 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:10:56,882 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:10:56,885 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:10:56,887 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:10:56,896 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:10:56,896 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:10:56,896 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:10:56,898 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:10:56,899 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:10:56,900 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:10:56,901 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:10:56,902 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:10:56,904 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:10:56,905 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:10:56,906 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:10:56,907 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:10:56,908 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:10:56,908 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:10:56,908 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:10:56,910 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:10:56,911 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:10:56,917 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 04:10:56,960 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:10:56,960 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:10:56,961 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:10:56,962 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:10:56,963 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:10:56,963 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:10:56,964 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:10:56,964 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:10:56,964 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:10:56,964 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:10:56,965 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:10:56,965 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:10:56,966 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:10:56,966 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 04:10:56,966 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 04:10:56,966 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 04:10:56,966 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:10:56,967 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:10:56,967 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:10:56,967 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:10:56,967 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:10:56,967 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:10:56,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:10:56,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:10:56,968 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:10:56,968 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:10:56,968 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:10:56,969 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 04:10:56,969 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 04:10:56,969 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:10:56,969 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 04:10:56,969 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 04:10:56,970 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_cde9e61b-a3fe-4149-8352-af9c1317d454/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c46c21346fa3a14a7874ed8ff9a4a0a79ae6f208 [2021-10-13 04:10:57,387 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:10:57,408 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:10:57,411 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:10:57,412 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:10:57,413 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:10:57,414 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_0621a.c [2021-10-13 04:10:57,479 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/bin/ukojak-fKGseLULKY/data/a39979891/c5620439d4364f87a9237feac3760565/FLAG1e1d446d6 [2021-10-13 04:10:58,016 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:10:58,016 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/sv-benchmarks/c/float-newlib/float_req_bl_0621a.c [2021-10-13 04:10:58,030 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/bin/ukojak-fKGseLULKY/data/a39979891/c5620439d4364f87a9237feac3760565/FLAG1e1d446d6 [2021-10-13 04:10:58,354 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/bin/ukojak-fKGseLULKY/data/a39979891/c5620439d4364f87a9237feac3760565 [2021-10-13 04:10:58,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:10:58,357 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:10:58,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:10:58,359 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:10:58,363 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:10:58,364 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:10:58" (1/1) ... [2021-10-13 04:10:58,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@524acea9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:10:58, skipping insertion in model container [2021-10-13 04:10:58,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:10:58" (1/1) ... [2021-10-13 04:10:58,373 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:10:58,393 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:10:58,579 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_cde9e61b-a3fe-4149-8352-af9c1317d454/sv-benchmarks/c/float-newlib/float_req_bl_0621a.c[3196,3209] [2021-10-13 04:10:58,582 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:10:58,637 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:10:58,687 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_cde9e61b-a3fe-4149-8352-af9c1317d454/sv-benchmarks/c/float-newlib/float_req_bl_0621a.c[3196,3209] [2021-10-13 04:10:58,688 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:10:58,712 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:10:58,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:10:58 WrapperNode [2021-10-13 04:10:58,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:10:58,714 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:10:58,714 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:10:58,714 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:10:58,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:10:58" (1/1) ... [2021-10-13 04:10:58,752 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:10:58" (1/1) ... [2021-10-13 04:10:58,792 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:10:58,793 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:10:58,793 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:10:58,793 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:10:58,802 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:10:58" (1/1) ... [2021-10-13 04:10:58,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:10:58" (1/1) ... [2021-10-13 04:10:58,810 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:10:58" (1/1) ... [2021-10-13 04:10:58,810 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:10:58" (1/1) ... [2021-10-13 04:10:58,825 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:10:58" (1/1) ... [2021-10-13 04:10:58,830 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:10:58" (1/1) ... [2021-10-13 04:10:58,833 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:10:58" (1/1) ... [2021-10-13 04:10:58,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:10:58,838 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:10:58,839 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:10:58,839 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:10:58,839 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:10:58" (1/1) ... [2021-10-13 04:10:58,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:10:58,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:10:58,880 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:10:58,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:10:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-13 04:10:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 04:10:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:10:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-13 04:10:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-13 04:10:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:10:58,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:10:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-13 04:10:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-13 04:10:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:13:23,852 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:13:23,853 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-13 04:13:23,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:13:23 BoogieIcfgContainer [2021-10-13 04:13:23,856 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:13:23,856 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:13:23,857 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:13:23,869 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:13:23,869 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:13:23" (1/1) ... [2021-10-13 04:13:23,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:13:23,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:13:23,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 21 states and 31 transitions. [2021-10-13 04:13:23,911 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 31 transitions. [2021-10-13 04:13:23,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-13 04:13:23,914 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:13:23,915 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:13:23,949 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 04:13:23,954 INFO L168 Benchmark]: Toolchain (without parser) took 145595.62 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 34.4 MB in the beginning and 44.5 MB in the end (delta: -10.1 MB). Peak memory consumption was 2.4 MB. Max. memory is 16.1 GB. [2021-10-13 04:13:23,955 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 56.6 MB. Free memory was 37.7 MB in the beginning and 37.6 MB in the end (delta: 44.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:13:23,956 INFO L168 Benchmark]: CACSL2BoogieTranslator took 353.67 ms. Allocated memory is still 56.6 MB. Free memory was 34.3 MB in the beginning and 37.3 MB in the end (delta: -3.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-13 04:13:23,957 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.84 ms. Allocated memory is still 56.6 MB. Free memory was 37.3 MB in the beginning and 35.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:13:23,957 INFO L168 Benchmark]: Boogie Preprocessor took 44.57 ms. Allocated memory is still 56.6 MB. Free memory was 34.9 MB in the beginning and 32.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:13:23,958 INFO L168 Benchmark]: RCFGBuilder took 145017.25 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 32.8 MB in the beginning and 49.5 MB in the end (delta: -16.7 MB). Peak memory consumption was 19.9 MB. Max. memory is 16.1 GB. [2021-10-13 04:13:23,959 INFO L168 Benchmark]: CodeCheck took 95.78 ms. Allocated memory is still 69.2 MB. Free memory was 49.5 MB in the beginning and 44.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:13:23,962 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 56.6 MB. Free memory was 37.7 MB in the beginning and 37.6 MB in the end (delta: 44.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 353.67 ms. Allocated memory is still 56.6 MB. Free memory was 34.3 MB in the beginning and 37.3 MB in the end (delta: -3.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 78.84 ms. Allocated memory is still 56.6 MB. Free memory was 37.3 MB in the beginning and 35.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 44.57 ms. Allocated memory is still 56.6 MB. Free memory was 34.9 MB in the beginning and 32.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 145017.25 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 32.8 MB in the beginning and 49.5 MB in the end (delta: -16.7 MB). Peak memory consumption was 19.9 MB. Max. memory is 16.1 GB. * CodeCheck took 95.78 ms. Allocated memory is still 69.2 MB. Free memory was 49.5 MB in the beginning and 44.5 MB in the end (delta: 5.1 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 04:13:24,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde9e61b-a3fe-4149-8352-af9c1317d454/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...