./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0681b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0681b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 40bc7e118f55cfc29397a8e6529bad01c3e4aa07baf99649523fc425df054449 ............................................................................................................................................................................................................................ 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_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0681b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 40bc7e118f55cfc29397a8e6529bad01c3e4aa07baf99649523fc425df054449 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:14:40,002 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:14:40,004 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:14:40,048 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:14:40,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:14:40,053 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:14:40,055 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:14:40,059 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:14:40,061 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:14:40,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:14:40,067 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:14:40,069 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:14:40,069 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:14:40,072 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:14:40,074 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:14:40,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:14:40,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:14:40,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:14:40,083 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:14:40,092 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:14:40,094 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:14:40,095 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:14:40,098 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:14:40,100 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:14:40,108 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:14:40,109 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:14:40,109 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:14:40,112 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:14:40,112 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:14:40,114 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:14:40,115 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:14:40,115 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:14:40,117 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:14:40,119 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:14:40,120 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:14:40,120 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:14:40,121 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:14:40,121 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:14:40,121 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:14:40,122 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:14:40,123 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:14:40,125 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:14:40,172 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:14:40,172 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:14:40,174 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:14:40,174 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:14:40,175 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:14:40,175 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:14:40,175 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:14:40,176 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:14:40,176 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:14:40,176 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:14:40,177 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:14:40,183 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:14:40,184 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:14:40,184 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:14:40,184 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:14:40,184 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:14:40,185 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:14:40,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:14:40,185 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:14:40,185 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:14:40,186 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:14:40,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:14:40,186 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:14:40,186 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:14:40,187 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:14:40,187 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:14:40,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:14:40,187 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:14:40,188 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_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40bc7e118f55cfc29397a8e6529bad01c3e4aa07baf99649523fc425df054449 [2021-10-29 04:14:40,478 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:14:40,497 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:14:40,499 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:14:40,500 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:14:40,501 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:14:40,502 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_0681b.c [2021-10-29 04:14:40,568 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/data/839498724/9ba1a22c0bbf4be19fcc651a4ce2d8af/FLAG032ed5dbd [2021-10-29 04:14:41,140 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:14:41,142 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/sv-benchmarks/c/float-newlib/double_req_bl_0681b.c [2021-10-29 04:14:41,156 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/data/839498724/9ba1a22c0bbf4be19fcc651a4ce2d8af/FLAG032ed5dbd [2021-10-29 04:14:41,454 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/data/839498724/9ba1a22c0bbf4be19fcc651a4ce2d8af [2021-10-29 04:14:41,457 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:14:41,458 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:14:41,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:14:41,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:14:41,465 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:14:41,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:14:41" (1/1) ... [2021-10-29 04:14:41,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53d1e312 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:41, skipping insertion in model container [2021-10-29 04:14:41,467 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:14:41" (1/1) ... [2021-10-29 04:14:41,479 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:14:41,515 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:14:41,776 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_65e469ad-b668-4a96-abef-73dd1a3f74b3/sv-benchmarks/c/float-newlib/double_req_bl_0681b.c[6391,6404] [2021-10-29 04:14:41,779 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:14:41,789 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:14:41,861 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_65e469ad-b668-4a96-abef-73dd1a3f74b3/sv-benchmarks/c/float-newlib/double_req_bl_0681b.c[6391,6404] [2021-10-29 04:14:41,862 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:14:41,896 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:14:41,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:41 WrapperNode [2021-10-29 04:14:41,897 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:14:41,898 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:14:41,899 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:14:41,900 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:14:41,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:41" (1/1) ... [2021-10-29 04:14:41,923 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:41" (1/1) ... [2021-10-29 04:14:41,956 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:14:41,957 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:14:41,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:14:41,957 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:14:41,967 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:41" (1/1) ... [2021-10-29 04:14:41,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:41" (1/1) ... [2021-10-29 04:14:41,974 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:41" (1/1) ... [2021-10-29 04:14:41,974 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:41" (1/1) ... [2021-10-29 04:14:41,997 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:41" (1/1) ... [2021-10-29 04:14:42,005 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:41" (1/1) ... [2021-10-29 04:14:42,008 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:41" (1/1) ... [2021-10-29 04:14:42,013 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:14:42,014 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:14:42,014 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:14:42,014 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:14:42,015 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:41" (1/1) ... [2021-10-29 04:14:42,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:14:42,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:14:42,061 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:14:42,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:14:42,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:14:42,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:14:42,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 04:14:42,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:14:42,125 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2021-10-29 04:14:42,125 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2021-10-29 04:14:42,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 04:14:42,125 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2021-10-29 04:14:42,125 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2021-10-29 04:14:42,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:14:42,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:14:42,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:14:42,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 04:14:42,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:14:43,094 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:14:43,095 INFO L299 CfgBuilder]: Removed 26 assume(true) statements. [2021-10-29 04:14:43,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:14:43 BoogieIcfgContainer [2021-10-29 04:14:43,098 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:14:43,099 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:14:43,100 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:14:43,111 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:14:43,112 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:14:43" (1/1) ... [2021-10-29 04:14:43,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:14:43,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:14:43,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 74 states and 121 transitions. [2021-10-29 04:14:43,161 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 121 transitions. [2021-10-29 04:14:43,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 04:14:43,163 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:14:43,164 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:14:43,206 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 04:14:43,210 INFO L168 Benchmark]: Toolchain (without parser) took 1750.26 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 49.5 MB in the beginning and 60.6 MB in the end (delta: -11.2 MB). Peak memory consumption was 6.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:14:43,211 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 86.0 MB. Free memory was 65.8 MB in the beginning and 65.8 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:14:43,212 INFO L168 Benchmark]: CACSL2BoogieTranslator took 435.74 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 49.3 MB in the beginning and 76.3 MB in the end (delta: -27.1 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:14:43,212 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.25 ms. Allocated memory is still 104.9 MB. Free memory was 76.3 MB in the beginning and 73.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:14:43,213 INFO L168 Benchmark]: Boogie Preprocessor took 55.85 ms. Allocated memory is still 104.9 MB. Free memory was 73.8 MB in the beginning and 71.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:14:43,214 INFO L168 Benchmark]: RCFGBuilder took 1084.79 ms. Allocated memory is still 104.9 MB. Free memory was 71.4 MB in the beginning and 65.9 MB in the end (delta: 5.5 MB). Peak memory consumption was 22.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:14:43,214 INFO L168 Benchmark]: CodeCheck took 108.47 ms. Allocated memory is still 104.9 MB. Free memory was 65.9 MB in the beginning and 60.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:14:43,218 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 0.22 ms. Allocated memory is still 86.0 MB. Free memory was 65.8 MB in the beginning and 65.8 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 435.74 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 49.3 MB in the beginning and 76.3 MB in the end (delta: -27.1 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 58.25 ms. Allocated memory is still 104.9 MB. Free memory was 76.3 MB in the beginning and 73.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 55.85 ms. Allocated memory is still 104.9 MB. Free memory was 73.8 MB in the beginning and 71.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1084.79 ms. Allocated memory is still 104.9 MB. Free memory was 71.4 MB in the beginning and 65.9 MB in the end (delta: 5.5 MB). Peak memory consumption was 22.0 MB. Max. memory is 16.1 GB. * CodeCheck took 108.47 ms. Allocated memory is still 104.9 MB. Free memory was 65.9 MB in the beginning and 60.6 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. [2021-10-29 04:14:43,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:14:45,798 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:14:45,801 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:14:45,859 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:14:45,860 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:14:45,864 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:14:45,866 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:14:45,871 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:14:45,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:14:45,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:14:45,884 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:14:45,886 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:14:45,886 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:14:45,889 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:14:45,891 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:14:45,896 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:14:45,897 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:14:45,899 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:14:45,901 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:14:45,908 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:14:45,910 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:14:45,912 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:14:45,915 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:14:45,917 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:14:45,925 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:14:45,926 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:14:45,926 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:14:45,928 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:14:45,929 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:14:45,930 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:14:45,931 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:14:45,931 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:14:45,933 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:14:45,934 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:14:45,936 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:14:45,936 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:14:45,937 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:14:45,938 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:14:45,938 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:14:45,940 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:14:45,940 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:14:45,946 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:14:45,989 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:14:45,989 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:14:45,991 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:14:45,991 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:14:45,992 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:14:45,993 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:14:45,993 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:14:45,993 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:14:45,993 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:14:45,994 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:14:45,995 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:14:45,995 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:14:45,995 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:14:45,995 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:14:45,996 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:14:45,996 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:14:45,996 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:14:45,996 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:14:45,996 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:14:45,997 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:14:45,997 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:14:45,997 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:14:45,997 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:14:45,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:14:45,998 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:14:45,998 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:14:45,998 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:14:45,998 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:14:45,999 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:14:45,999 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:14:45,999 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:14:45,999 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:14:46,000 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_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40bc7e118f55cfc29397a8e6529bad01c3e4aa07baf99649523fc425df054449 [2021-10-29 04:14:46,388 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:14:46,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:14:46,428 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:14:46,429 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:14:46,430 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:14:46,433 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_0681b.c [2021-10-29 04:14:46,512 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/data/531b3b8ee/200727e1154a409293a88bf9df2ee60f/FLAG17fa4a913 [2021-10-29 04:14:47,052 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:14:47,053 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/sv-benchmarks/c/float-newlib/double_req_bl_0681b.c [2021-10-29 04:14:47,063 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/data/531b3b8ee/200727e1154a409293a88bf9df2ee60f/FLAG17fa4a913 [2021-10-29 04:14:47,402 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/data/531b3b8ee/200727e1154a409293a88bf9df2ee60f [2021-10-29 04:14:47,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:14:47,406 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:14:47,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:14:47,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:14:47,426 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:14:47,426 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:14:47" (1/1) ... [2021-10-29 04:14:47,428 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dcae99e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:47, skipping insertion in model container [2021-10-29 04:14:47,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:14:47" (1/1) ... [2021-10-29 04:14:47,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:14:47,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:14:47,820 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_65e469ad-b668-4a96-abef-73dd1a3f74b3/sv-benchmarks/c/float-newlib/double_req_bl_0681b.c[6391,6404] [2021-10-29 04:14:47,827 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:14:47,841 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:14:47,894 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_65e469ad-b668-4a96-abef-73dd1a3f74b3/sv-benchmarks/c/float-newlib/double_req_bl_0681b.c[6391,6404] [2021-10-29 04:14:47,895 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:14:47,918 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:14:47,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:47 WrapperNode [2021-10-29 04:14:47,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:14:47,920 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:14:47,920 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:14:47,920 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:14:47,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:47" (1/1) ... [2021-10-29 04:14:47,944 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:47" (1/1) ... [2021-10-29 04:14:47,975 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:14:47,976 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:14:47,976 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:14:47,976 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:14:47,984 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:47" (1/1) ... [2021-10-29 04:14:47,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:47" (1/1) ... [2021-10-29 04:14:47,992 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:47" (1/1) ... [2021-10-29 04:14:47,992 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:47" (1/1) ... [2021-10-29 04:14:48,010 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:47" (1/1) ... [2021-10-29 04:14:48,017 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:47" (1/1) ... [2021-10-29 04:14:48,035 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:47" (1/1) ... [2021-10-29 04:14:48,055 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:14:48,056 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:14:48,057 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:14:48,057 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:14:48,057 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:14:47" (1/1) ... [2021-10-29 04:14:48,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:14:48,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:14:48,100 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:14:48,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:14:48,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-10-29 04:14:48,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-29 04:14:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:14:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:14:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2021-10-29 04:14:48,152 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2021-10-29 04:14:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-10-29 04:14:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2021-10-29 04:14:48,153 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2021-10-29 04:14:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:14:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:14:48,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:14:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:14:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:19:46,014 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:19:46,014 INFO L299 CfgBuilder]: Removed 26 assume(true) statements. [2021-10-29 04:19:46,017 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:19:46 BoogieIcfgContainer [2021-10-29 04:19:46,017 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:19:46,018 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:19:46,018 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:19:46,029 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:19:46,029 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:19:46" (1/1) ... [2021-10-29 04:19:46,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:19:46,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:19:46,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 74 states and 121 transitions. [2021-10-29 04:19:46,076 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 121 transitions. [2021-10-29 04:19:46,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 04:19:46,078 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:19:46,078 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:19:46,125 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 04:19:46,130 INFO L168 Benchmark]: Toolchain (without parser) took 298722.25 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 26.3 MB in the beginning and 28.0 MB in the end (delta: -1.7 MB). Peak memory consumption was 9.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:46,131 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 50.3 MB. Free memory was 31.2 MB in the beginning and 31.2 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:19:46,132 INFO L168 Benchmark]: CACSL2BoogieTranslator took 511.31 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 26.2 MB in the beginning and 37.4 MB in the end (delta: -11.2 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:46,133 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.35 ms. Allocated memory is still 60.8 MB. Free memory was 37.4 MB in the beginning and 35.0 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:46,133 INFO L168 Benchmark]: Boogie Preprocessor took 79.90 ms. Allocated memory is still 60.8 MB. Free memory was 35.0 MB in the beginning and 42.4 MB in the end (delta: -7.4 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:46,134 INFO L168 Benchmark]: RCFGBuilder took 297960.80 ms. Allocated memory is still 60.8 MB. Free memory was 42.4 MB in the beginning and 33.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:46,135 INFO L168 Benchmark]: CodeCheck took 109.49 ms. Allocated memory is still 60.8 MB. Free memory was 33.4 MB in the beginning and 28.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:46,139 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 0.31 ms. Allocated memory is still 50.3 MB. Free memory was 31.2 MB in the beginning and 31.2 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 511.31 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 26.2 MB in the beginning and 37.4 MB in the end (delta: -11.2 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 55.35 ms. Allocated memory is still 60.8 MB. Free memory was 37.4 MB in the beginning and 35.0 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 79.90 ms. Allocated memory is still 60.8 MB. Free memory was 35.0 MB in the beginning and 42.4 MB in the end (delta: -7.4 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 297960.80 ms. Allocated memory is still 60.8 MB. Free memory was 42.4 MB in the beginning and 33.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. * CodeCheck took 109.49 ms. Allocated memory is still 60.8 MB. Free memory was 33.4 MB in the beginning and 28.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:19:46,364 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-29 04:19:46,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65e469ad-b668-4a96-abef-73dd1a3f74b3/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...