./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1252b.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_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/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_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1252b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/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_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/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 72e6a731e5f93184d8452e046ba5fa07483889ea5d4b2985d4608011d07f1d55 ....................................................................................................................................................................................................................... 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_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/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_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1252b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/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_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/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 72e6a731e5f93184d8452e046ba5fa07483889ea5d4b2985d4608011d07f1d55 .......................................................................................................................................................................................................................... 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 04:03:52,039 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:03:52,042 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:03:52,116 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:03:52,117 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:03:52,124 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:03:52,126 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:03:52,131 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:03:52,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:03:52,148 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:03:52,150 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:03:52,152 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:03:52,153 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:03:52,157 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:03:52,160 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:03:52,167 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:03:52,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:03:52,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:03:52,175 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:03:52,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:03:52,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:03:52,193 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:03:52,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:03:52,199 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:03:52,204 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:03:52,205 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:03:52,205 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:03:52,208 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:03:52,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:03:52,211 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:03:52,212 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:03:52,213 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:03:52,216 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:03:52,218 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:03:52,220 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:03:52,221 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:03:52,222 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:03:52,222 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:03:52,222 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:03:52,224 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:03:52,225 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:03:52,226 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:03:52,279 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:03:52,279 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:03:52,281 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:03:52,282 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:03:52,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:03:52,283 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:03:52,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:03:52,284 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:03:52,292 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:03:52,293 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:03:52,294 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:03:52,295 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:03:52,295 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:03:52,295 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:03:52,296 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:03:52,296 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:03:52,296 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:03:52,296 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:03:52,297 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:03:52,297 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:03:52,297 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:03:52,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:03:52,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:03:52,298 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:03:52,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:03:52,299 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:03:52,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:03:52,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:03:52,300 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_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72e6a731e5f93184d8452e046ba5fa07483889ea5d4b2985d4608011d07f1d55 [2021-10-29 04:03:52,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:03:52,710 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:03:52,713 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:03:52,715 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:03:52,717 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:03:52,718 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_1252b.c [2021-10-29 04:03:52,816 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/bin/ukojak-Rh5K9KB4LI/data/4fa3fe070/1c6f8c1422284a58bdce53466e1fad52/FLAG6ed154861 [2021-10-29 04:03:53,533 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:03:53,535 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/sv-benchmarks/c/float-newlib/double_req_bl_1252b.c [2021-10-29 04:03:53,543 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/bin/ukojak-Rh5K9KB4LI/data/4fa3fe070/1c6f8c1422284a58bdce53466e1fad52/FLAG6ed154861 [2021-10-29 04:03:53,857 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/bin/ukojak-Rh5K9KB4LI/data/4fa3fe070/1c6f8c1422284a58bdce53466e1fad52 [2021-10-29 04:03:53,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:03:53,873 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:03:53,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:03:53,877 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:03:53,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:03:53,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:03:53" (1/1) ... [2021-10-29 04:03:53,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55977ac8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:53, skipping insertion in model container [2021-10-29 04:03:53,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:03:53" (1/1) ... [2021-10-29 04:03:53,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:03:53,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:03:54,141 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_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/sv-benchmarks/c/float-newlib/double_req_bl_1252b.c[2154,2167] [2021-10-29 04:03:54,145 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:03:54,155 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:03:54,186 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_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/sv-benchmarks/c/float-newlib/double_req_bl_1252b.c[2154,2167] [2021-10-29 04:03:54,187 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:03:54,205 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:03:54,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:54 WrapperNode [2021-10-29 04:03:54,206 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:03:54,207 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:03:54,208 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:03:54,208 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:03:54,217 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:54" (1/1) ... [2021-10-29 04:03:54,227 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:54" (1/1) ... [2021-10-29 04:03:54,252 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:03:54,253 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:03:54,254 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:03:54,254 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:03:54,264 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:54" (1/1) ... [2021-10-29 04:03:54,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:54" (1/1) ... [2021-10-29 04:03:54,267 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:54" (1/1) ... [2021-10-29 04:03:54,268 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:54" (1/1) ... [2021-10-29 04:03:54,276 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:54" (1/1) ... [2021-10-29 04:03:54,282 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:54" (1/1) ... [2021-10-29 04:03:54,285 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:54" (1/1) ... [2021-10-29 04:03:54,289 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:03:54,290 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:03:54,290 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:03:54,290 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:03:54,292 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:54" (1/1) ... [2021-10-29 04:03:54,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:03:54,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:03:54,328 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:03:54,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:03:54,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:03:54,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:03:54,377 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2021-10-29 04:03:54,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2021-10-29 04:03:54,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 04:03:54,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:03:54,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:03:54,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:03:54,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:03:54,995 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:03:55,007 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-29 04:03:55,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:03:55 BoogieIcfgContainer [2021-10-29 04:03:55,011 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:03:55,012 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:03:55,012 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:03:55,031 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:03:55,031 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:03:55" (1/1) ... [2021-10-29 04:03:55,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:03:55,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:03:55,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2021-10-29 04:03:55,123 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2021-10-29 04:03:55,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-10-29 04:03:55,130 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:03:55,131 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:03:55,190 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 04:03:55,198 INFO L168 Benchmark]: Toolchain (without parser) took 1320.89 ms. Allocated memory is still 113.2 MB. Free memory was 76.0 MB in the beginning and 60.8 MB in the end (delta: 15.2 MB). Peak memory consumption was 12.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:03:55,199 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 113.2 MB. Free memory was 92.2 MB in the beginning and 92.2 MB in the end (delta: 76.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:03:55,201 INFO L168 Benchmark]: CACSL2BoogieTranslator took 330.26 ms. Allocated memory is still 113.2 MB. Free memory was 75.9 MB in the beginning and 87.7 MB in the end (delta: -11.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:03:55,202 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.18 ms. Allocated memory is still 113.2 MB. Free memory was 87.7 MB in the beginning and 86.2 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:03:55,204 INFO L168 Benchmark]: Boogie Preprocessor took 35.55 ms. Allocated memory is still 113.2 MB. Free memory was 86.2 MB in the beginning and 84.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:03:55,205 INFO L168 Benchmark]: RCFGBuilder took 720.92 ms. Allocated memory is still 113.2 MB. Free memory was 84.5 MB in the beginning and 66.8 MB in the end (delta: 17.8 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:03:55,206 INFO L168 Benchmark]: CodeCheck took 181.11 ms. Allocated memory is still 113.2 MB. Free memory was 66.4 MB in the beginning and 60.8 MB in the end (delta: 5.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:03:55,219 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 113.2 MB. Free memory was 92.2 MB in the beginning and 92.2 MB in the end (delta: 76.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 330.26 ms. Allocated memory is still 113.2 MB. Free memory was 75.9 MB in the beginning and 87.7 MB in the end (delta: -11.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.18 ms. Allocated memory is still 113.2 MB. Free memory was 87.7 MB in the beginning and 86.2 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 35.55 ms. Allocated memory is still 113.2 MB. Free memory was 86.2 MB in the beginning and 84.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 720.92 ms. Allocated memory is still 113.2 MB. Free memory was 84.5 MB in the beginning and 66.8 MB in the end (delta: 17.8 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 181.11 ms. Allocated memory is still 113.2 MB. Free memory was 66.4 MB in the beginning and 60.8 MB in the end (delta: 5.6 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 04:03:55,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/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 04:03:58,273 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:03:58,277 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:03:58,340 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:03:58,341 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:03:58,347 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:03:58,350 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:03:58,360 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:03:58,364 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:03:58,372 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:03:58,376 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:03:58,378 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:03:58,379 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:03:58,380 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:03:58,382 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:03:58,384 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:03:58,385 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:03:58,387 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:03:58,392 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:03:58,402 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:03:58,406 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:03:58,408 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:03:58,415 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:03:58,417 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:03:58,429 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:03:58,429 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:03:58,430 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:03:58,432 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:03:58,433 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:03:58,434 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:03:58,435 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:03:58,436 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:03:58,439 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:03:58,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:03:58,442 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:03:58,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:03:58,444 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:03:58,444 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:03:58,444 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:03:58,447 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:03:58,448 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:03:58,449 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:03:58,506 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:03:58,506 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:03:58,508 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:03:58,509 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:03:58,510 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:03:58,511 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:03:58,511 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:03:58,511 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:03:58,511 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:03:58,512 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:03:58,513 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:03:58,513 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:03:58,514 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:03:58,514 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:03:58,514 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:03:58,514 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:03:58,514 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:03:58,515 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:03:58,515 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:03:58,515 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:03:58,515 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:03:58,516 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:03:58,516 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:03:58,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:03:58,517 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:03:58,517 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:03:58,517 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:03:58,517 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:03:58,518 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:03:58,518 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:03:58,518 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:03:58,518 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:03:58,519 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_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72e6a731e5f93184d8452e046ba5fa07483889ea5d4b2985d4608011d07f1d55 [2021-10-29 04:03:59,016 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:03:59,050 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:03:59,053 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:03:59,055 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:03:59,058 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:03:59,059 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_1252b.c [2021-10-29 04:03:59,157 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/bin/ukojak-Rh5K9KB4LI/data/795a993c5/7782e72339c34fa487015a19389216a9/FLAGccf1667d8 [2021-10-29 04:03:59,746 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:03:59,746 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/sv-benchmarks/c/float-newlib/double_req_bl_1252b.c [2021-10-29 04:03:59,757 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/bin/ukojak-Rh5K9KB4LI/data/795a993c5/7782e72339c34fa487015a19389216a9/FLAGccf1667d8 [2021-10-29 04:04:00,133 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/bin/ukojak-Rh5K9KB4LI/data/795a993c5/7782e72339c34fa487015a19389216a9 [2021-10-29 04:04:00,138 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:04:00,142 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:04:00,146 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:04:00,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:04:00,151 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:04:00,152 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:04:00" (1/1) ... [2021-10-29 04:04:00,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58930e32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:00, skipping insertion in model container [2021-10-29 04:04:00,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:04:00" (1/1) ... [2021-10-29 04:04:00,165 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:04:00,190 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:04:00,457 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_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/sv-benchmarks/c/float-newlib/double_req_bl_1252b.c[2154,2167] [2021-10-29 04:04:00,461 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:04:00,488 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:04:00,596 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_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/sv-benchmarks/c/float-newlib/double_req_bl_1252b.c[2154,2167] [2021-10-29 04:04:00,597 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:04:00,631 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:04:00,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:00 WrapperNode [2021-10-29 04:04:00,633 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:04:00,635 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:04:00,635 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:04:00,636 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:04:00,645 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:00" (1/1) ... [2021-10-29 04:04:00,678 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:00" (1/1) ... [2021-10-29 04:04:00,702 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:04:00,703 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:04:00,703 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:04:00,704 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:04:00,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:00" (1/1) ... [2021-10-29 04:04:00,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:00" (1/1) ... [2021-10-29 04:04:00,719 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:00" (1/1) ... [2021-10-29 04:04:00,720 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:00" (1/1) ... [2021-10-29 04:04:00,732 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:00" (1/1) ... [2021-10-29 04:04:00,737 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:00" (1/1) ... [2021-10-29 04:04:00,740 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:00" (1/1) ... [2021-10-29 04:04:00,745 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:04:00,746 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:04:00,746 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:04:00,747 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:04:00,748 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:00" (1/1) ... [2021-10-29 04:04:00,756 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:04:00,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:04:00,801 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:04:00,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:04:00,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-29 04:04:00,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:04:00,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:04:00,871 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2021-10-29 04:04:00,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2021-10-29 04:04:00,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:04:00,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:04:00,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:04:00,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:04:01,601 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:04:01,602 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-29 04:04:01,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:04:01 BoogieIcfgContainer [2021-10-29 04:04:01,605 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:04:01,606 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:04:01,606 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:04:01,628 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:04:01,629 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:04:01" (1/1) ... [2021-10-29 04:04:01,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:04:01,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:04:01,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2021-10-29 04:04:01,703 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2021-10-29 04:04:01,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-29 04:04:01,709 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:04:01,711 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:04:01,766 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 04:04:01,775 INFO L168 Benchmark]: Toolchain (without parser) took 1629.41 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 34.6 MB in the beginning and 45.3 MB in the end (delta: -10.8 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:01,775 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 56.6 MB. Free memory is still 37.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:04:01,778 INFO L168 Benchmark]: CACSL2BoogieTranslator took 487.31 ms. Allocated memory is still 56.6 MB. Free memory was 34.4 MB in the beginning and 39.0 MB in the end (delta: -4.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:01,779 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.86 ms. Allocated memory is still 56.6 MB. Free memory was 39.0 MB in the beginning and 37.4 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:04:01,781 INFO L168 Benchmark]: Boogie Preprocessor took 42.06 ms. Allocated memory is still 56.6 MB. Free memory was 37.4 MB in the beginning and 36.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:01,782 INFO L168 Benchmark]: RCFGBuilder took 858.85 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 35.8 MB in the beginning and 50.6 MB in the end (delta: -14.7 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:01,783 INFO L168 Benchmark]: CodeCheck took 164.36 ms. Allocated memory is still 73.4 MB. Free memory was 50.3 MB in the beginning and 45.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:01,796 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 0.36 ms. Allocated memory is still 56.6 MB. Free memory is still 37.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 487.31 ms. Allocated memory is still 56.6 MB. Free memory was 34.4 MB in the beginning and 39.0 MB in the end (delta: -4.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 67.86 ms. Allocated memory is still 56.6 MB. Free memory was 39.0 MB in the beginning and 37.4 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.06 ms. Allocated memory is still 56.6 MB. Free memory was 37.4 MB in the beginning and 36.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 858.85 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 35.8 MB in the beginning and 50.6 MB in the end (delta: -14.7 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. * CodeCheck took 164.36 ms. Allocated memory is still 73.4 MB. Free memory was 50.3 MB in the beginning and 45.3 MB in the end (delta: 5.0 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 04:04:01,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec1ecfd5-e8dc-4b44-9aab-d68cafc5841a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...