./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1232b.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_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/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_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1232b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/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_40da0c11-c52a-45cb-9dce-7d24a11ca371/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 6764d5c0204d5929259e99bbe2407d8f2018e402cda704b63da836202ebf4e68 ....................................................................................................................................................................................................................... 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_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/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_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1232b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/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_40da0c11-c52a-45cb-9dce-7d24a11ca371/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 6764d5c0204d5929259e99bbe2407d8f2018e402cda704b63da836202ebf4e68 .......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:08:29,087 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:08:29,091 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:08:29,167 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:08:29,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:08:29,172 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:08:29,174 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:08:29,178 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:08:29,181 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:08:29,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:08:29,188 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:08:29,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:08:29,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:08:29,194 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:08:29,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:08:29,218 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:08:29,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:08:29,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:08:29,224 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:08:29,232 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:08:29,234 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:08:29,235 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:08:29,238 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:08:29,239 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:08:29,249 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:08:29,249 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:08:29,250 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:08:29,252 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:08:29,252 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:08:29,254 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:08:29,254 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:08:29,255 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:08:29,258 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:08:29,259 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:08:29,261 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:08:29,261 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:08:29,262 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:08:29,262 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:08:29,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:08:29,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:08:29,265 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:08:29,266 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:08:29,307 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:08:29,307 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:08:29,309 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:08:29,309 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:08:29,310 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:08:29,310 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:08:29,310 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:08:29,310 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:08:29,311 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:08:29,311 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:08:29,312 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:08:29,312 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:08:29,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:08:29,313 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:08:29,313 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:08:29,313 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:08:29,313 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:08:29,314 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:08:29,314 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:08:29,314 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:08:29,314 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:08:29,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:08:29,315 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:08:29,315 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:08:29,315 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:08:29,315 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:08:29,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:08:29,316 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:08:29,316 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_40da0c11-c52a-45cb-9dce-7d24a11ca371/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6764d5c0204d5929259e99bbe2407d8f2018e402cda704b63da836202ebf4e68 [2021-10-29 03:08:29,630 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:08:29,659 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:08:29,662 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:08:29,663 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:08:29,664 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:08:29,666 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_1232b.c [2021-10-29 03:08:29,739 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI/data/7a7fc9516/19718f462e134c57a4bd3d032228a67b/FLAGaca4c01be [2021-10-29 03:08:30,321 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:08:30,322 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/sv-benchmarks/c/float-newlib/float_req_bl_1232b.c [2021-10-29 03:08:30,328 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI/data/7a7fc9516/19718f462e134c57a4bd3d032228a67b/FLAGaca4c01be [2021-10-29 03:08:30,654 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI/data/7a7fc9516/19718f462e134c57a4bd3d032228a67b [2021-10-29 03:08:30,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:08:30,658 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:08:30,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:08:30,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:08:30,667 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:08:30,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:08:30" (1/1) ... [2021-10-29 03:08:30,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d77c3ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:30, skipping insertion in model container [2021-10-29 03:08:30,672 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:08:30" (1/1) ... [2021-10-29 03:08:30,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:08:30,706 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:08:30,860 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_40da0c11-c52a-45cb-9dce-7d24a11ca371/sv-benchmarks/c/float-newlib/float_req_bl_1232b.c[1657,1670] [2021-10-29 03:08:30,863 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:08:30,873 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:08:30,906 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_40da0c11-c52a-45cb-9dce-7d24a11ca371/sv-benchmarks/c/float-newlib/float_req_bl_1232b.c[1657,1670] [2021-10-29 03:08:30,907 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:08:30,927 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:08:30,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:30 WrapperNode [2021-10-29 03:08:30,927 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:08:30,929 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:08:30,929 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:08:30,929 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:08:30,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:30" (1/1) ... [2021-10-29 03:08:30,961 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:30" (1/1) ... [2021-10-29 03:08:30,990 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:08:30,992 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:08:30,992 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:08:30,992 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:08:31,001 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:30" (1/1) ... [2021-10-29 03:08:31,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:30" (1/1) ... [2021-10-29 03:08:31,008 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:30" (1/1) ... [2021-10-29 03:08:31,009 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:30" (1/1) ... [2021-10-29 03:08:31,031 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:30" (1/1) ... [2021-10-29 03:08:31,041 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:30" (1/1) ... [2021-10-29 03:08:31,043 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:30" (1/1) ... [2021-10-29 03:08:31,057 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:08:31,058 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:08:31,058 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:08:31,058 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:08:31,059 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:30" (1/1) ... [2021-10-29 03:08:31,073 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:08:31,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:08:31,103 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:08:31,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:08:31,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:08:31,155 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2021-10-29 03:08:31,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2021-10-29 03:08:31,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:08:31,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:08:31,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:08:31,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:08:31,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:08:31,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:08:31,769 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:08:31,769 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-29 03:08:31,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:08:31 BoogieIcfgContainer [2021-10-29 03:08:31,772 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:08:31,773 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:08:31,774 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:08:31,796 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:08:31,801 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:08:31" (1/1) ... [2021-10-29 03:08:31,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:08:31,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:08:31,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2021-10-29 03:08:31,853 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2021-10-29 03:08:31,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-10-29 03:08:31,858 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:08:31,859 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:08:31,908 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:08:31,913 INFO L168 Benchmark]: Toolchain (without parser) took 1253.37 ms. Allocated memory was 88.1 MB in the beginning and 127.9 MB in the end (delta: 39.8 MB). Free memory was 60.0 MB in the beginning and 91.2 MB in the end (delta: -31.2 MB). Peak memory consumption was 10.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:31,914 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 88.1 MB. Free memory is still 56.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:08:31,915 INFO L168 Benchmark]: CACSL2BoogieTranslator took 264.52 ms. Allocated memory is still 88.1 MB. Free memory was 59.8 MB in the beginning and 49.5 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:31,916 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.36 ms. Allocated memory is still 88.1 MB. Free memory was 49.5 MB in the beginning and 47.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:31,917 INFO L168 Benchmark]: Boogie Preprocessor took 65.12 ms. Allocated memory is still 88.1 MB. Free memory was 47.9 MB in the beginning and 46.6 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:08:31,918 INFO L168 Benchmark]: RCFGBuilder took 714.82 ms. Allocated memory was 88.1 MB in the beginning and 127.9 MB in the end (delta: 39.8 MB). Free memory was 46.6 MB in the beginning and 96.1 MB in the end (delta: -49.5 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:31,919 INFO L168 Benchmark]: CodeCheck took 137.45 ms. Allocated memory is still 127.9 MB. Free memory was 96.1 MB in the beginning and 91.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:31,923 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 88.1 MB. Free memory is still 56.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 264.52 ms. Allocated memory is still 88.1 MB. Free memory was 59.8 MB in the beginning and 49.5 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 62.36 ms. Allocated memory is still 88.1 MB. Free memory was 49.5 MB in the beginning and 47.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 65.12 ms. Allocated memory is still 88.1 MB. Free memory was 47.9 MB in the beginning and 46.6 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 714.82 ms. Allocated memory was 88.1 MB in the beginning and 127.9 MB in the end (delta: 39.8 MB). Free memory was 46.6 MB in the beginning and 96.1 MB in the end (delta: -49.5 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. * CodeCheck took 137.45 ms. Allocated memory is still 127.9 MB. Free memory was 96.1 MB in the beginning and 91.2 MB in the end (delta: 4.9 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 03:08:31,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:08:34,476 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:08:34,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:08:34,514 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:08:34,515 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:08:34,516 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:08:34,518 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:08:34,521 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:08:34,524 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:08:34,525 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:08:34,526 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:08:34,528 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:08:34,529 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:08:34,530 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:08:34,532 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:08:34,533 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:08:34,535 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:08:34,536 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:08:34,539 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:08:34,542 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:08:34,544 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:08:34,546 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:08:34,547 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:08:34,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:08:34,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:08:34,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:08:34,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:08:34,555 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:08:34,555 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:08:34,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:08:34,557 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:08:34,558 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:08:34,560 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:08:34,561 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:08:34,562 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:08:34,565 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:08:34,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:08:34,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:08:34,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:08:34,577 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:08:34,578 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:08:34,581 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:08:34,630 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:08:34,631 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:08:34,632 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:08:34,633 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:08:34,634 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:08:34,635 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:08:34,635 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:08:34,635 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:08:34,635 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:08:34,636 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:08:34,637 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:08:34,637 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:08:34,637 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:08:34,638 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:08:34,638 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:08:34,638 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:08:34,638 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:08:34,639 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:08:34,639 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:08:34,639 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:08:34,639 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:08:34,640 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:08:34,640 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:08:34,640 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:08:34,641 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:08:34,641 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:08:34,641 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:08:34,641 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:08:34,642 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:08:34,642 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:08:34,642 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:08:34,642 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:08:34,643 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_40da0c11-c52a-45cb-9dce-7d24a11ca371/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6764d5c0204d5929259e99bbe2407d8f2018e402cda704b63da836202ebf4e68 [2021-10-29 03:08:35,063 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:08:35,090 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:08:35,094 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:08:35,095 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:08:35,096 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:08:35,097 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_1232b.c [2021-10-29 03:08:35,182 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI/data/c5cf77e32/55c848eb2b2f46ffb6040f00bd13c92e/FLAG5935a358b [2021-10-29 03:08:35,771 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:08:35,773 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/sv-benchmarks/c/float-newlib/float_req_bl_1232b.c [2021-10-29 03:08:35,785 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI/data/c5cf77e32/55c848eb2b2f46ffb6040f00bd13c92e/FLAG5935a358b [2021-10-29 03:08:36,124 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI/data/c5cf77e32/55c848eb2b2f46ffb6040f00bd13c92e [2021-10-29 03:08:36,130 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:08:36,132 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:08:36,135 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:08:36,135 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:08:36,139 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:08:36,140 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:08:36" (1/1) ... [2021-10-29 03:08:36,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4225453 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:36, skipping insertion in model container [2021-10-29 03:08:36,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:08:36" (1/1) ... [2021-10-29 03:08:36,151 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:08:36,169 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:08:36,416 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_40da0c11-c52a-45cb-9dce-7d24a11ca371/sv-benchmarks/c/float-newlib/float_req_bl_1232b.c[1657,1670] [2021-10-29 03:08:36,425 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:08:36,440 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:08:36,503 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_40da0c11-c52a-45cb-9dce-7d24a11ca371/sv-benchmarks/c/float-newlib/float_req_bl_1232b.c[1657,1670] [2021-10-29 03:08:36,505 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:08:36,525 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:08:36,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:36 WrapperNode [2021-10-29 03:08:36,526 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:08:36,527 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:08:36,528 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:08:36,528 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:08:36,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:36" (1/1) ... [2021-10-29 03:08:36,557 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:36" (1/1) ... [2021-10-29 03:08:36,587 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:08:36,588 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:08:36,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:08:36,589 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:08:36,597 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:36" (1/1) ... [2021-10-29 03:08:36,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:36" (1/1) ... [2021-10-29 03:08:36,610 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:36" (1/1) ... [2021-10-29 03:08:36,610 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:36" (1/1) ... [2021-10-29 03:08:36,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:36" (1/1) ... [2021-10-29 03:08:36,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:36" (1/1) ... [2021-10-29 03:08:36,643 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:36" (1/1) ... [2021-10-29 03:08:36,652 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:08:36,656 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:08:36,657 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:08:36,657 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:08:36,658 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:08:36" (1/1) ... [2021-10-29 03:08:36,666 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:08:36,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:08:36,691 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:08:36,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:08:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:08:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2021-10-29 03:08:36,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2021-10-29 03:08:36,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:08:36,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:08:36,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:08:36,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:08:36,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 03:08:36,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:08:37,370 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:08:37,370 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-29 03:08:37,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:08:37 BoogieIcfgContainer [2021-10-29 03:08:37,373 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:08:37,374 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:08:37,374 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:08:37,385 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:08:37,386 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:08:37" (1/1) ... [2021-10-29 03:08:37,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:08:37,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:08:37,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2021-10-29 03:08:37,435 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2021-10-29 03:08:37,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-29 03:08:37,440 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:08:37,442 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:08:37,482 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:08:37,487 INFO L168 Benchmark]: Toolchain (without parser) took 1353.68 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 35.0 MB in the beginning and 46.1 MB in the end (delta: -11.0 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:37,488 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 56.6 MB. Free memory is still 37.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:08:37,489 INFO L168 Benchmark]: CACSL2BoogieTranslator took 391.48 ms. Allocated memory is still 56.6 MB. Free memory was 34.8 MB in the beginning and 39.4 MB in the end (delta: -4.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:37,490 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.09 ms. Allocated memory is still 56.6 MB. Free memory was 39.2 MB in the beginning and 37.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:08:37,491 INFO L168 Benchmark]: Boogie Preprocessor took 66.54 ms. Allocated memory is still 56.6 MB. Free memory was 37.7 MB in the beginning and 36.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:37,492 INFO L168 Benchmark]: RCFGBuilder took 717.65 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 36.2 MB in the beginning and 51.2 MB in the end (delta: -15.0 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:37,493 INFO L168 Benchmark]: CodeCheck took 110.80 ms. Allocated memory is still 75.5 MB. Free memory was 51.2 MB in the beginning and 46.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:37,497 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 56.6 MB. Free memory is still 37.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 391.48 ms. Allocated memory is still 56.6 MB. Free memory was 34.8 MB in the beginning and 39.4 MB in the end (delta: -4.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 60.09 ms. Allocated memory is still 56.6 MB. Free memory was 39.2 MB in the beginning and 37.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 66.54 ms. Allocated memory is still 56.6 MB. Free memory was 37.7 MB in the beginning and 36.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 717.65 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 36.2 MB in the beginning and 51.2 MB in the end (delta: -15.0 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. * CodeCheck took 110.80 ms. Allocated memory is still 75.5 MB. Free memory was 51.2 MB in the beginning and 46.1 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 03:08:37,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40da0c11-c52a-45cb-9dce-7d24a11ca371/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...