./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1250.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_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/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_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1250.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/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_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/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 358b07b46b4639b5c555cb2780810d0868bad1e2d0b3519866cd72c195065fc2 ....................................................................................................................................................................................................................... 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_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/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_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1250.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/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_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/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 358b07b46b4639b5c555cb2780810d0868bad1e2d0b3519866cd72c195065fc2 .......................................................................................................................................................................................................................... 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 03:11:42,200 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:11:42,203 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:11:42,239 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:11:42,240 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:11:42,242 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:11:42,244 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:11:42,246 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:11:42,249 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:11:42,250 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:11:42,252 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:11:42,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:11:42,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:11:42,256 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:11:42,257 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:11:42,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:11:42,261 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:11:42,262 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:11:42,264 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:11:42,267 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:11:42,270 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:11:42,272 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:11:42,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:11:42,276 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:11:42,280 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:11:42,281 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:11:42,282 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:11:42,283 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:11:42,284 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:11:42,285 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:11:42,286 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:11:42,287 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:11:42,289 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:11:42,290 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:11:42,291 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:11:42,292 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:11:42,293 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:11:42,293 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:11:42,294 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:11:42,295 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:11:42,296 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:11:42,297 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:11:42,323 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:11:42,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:11:42,324 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:11:42,325 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:11:42,325 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:11:42,326 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:11:42,326 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:11:42,326 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:11:42,327 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:11:42,327 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:11:42,327 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:11:42,327 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:11:42,328 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:11:42,328 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:11:42,328 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:11:42,328 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:11:42,329 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:11:42,329 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:11:42,329 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:11:42,330 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:11:42,330 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:11:42,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:11:42,330 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:11:42,331 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:11:42,331 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:11:42,331 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:11:42,331 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:11:42,332 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:11:42,332 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_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 358b07b46b4639b5c555cb2780810d0868bad1e2d0b3519866cd72c195065fc2 [2021-10-29 03:11:42,609 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:11:42,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:11:42,652 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:11:42,653 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:11:42,655 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:11:42,656 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_1250.c [2021-10-29 03:11:42,770 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/bin/ukojak-Rh5K9KB4LI/data/e8319c232/2656f0fff66f483699ecc8c18c650739/FLAG1563fc628 [2021-10-29 03:11:43,368 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:11:43,369 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/sv-benchmarks/c/float-newlib/double_req_bl_1250.c [2021-10-29 03:11:43,378 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/bin/ukojak-Rh5K9KB4LI/data/e8319c232/2656f0fff66f483699ecc8c18c650739/FLAG1563fc628 [2021-10-29 03:11:43,740 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/bin/ukojak-Rh5K9KB4LI/data/e8319c232/2656f0fff66f483699ecc8c18c650739 [2021-10-29 03:11:43,743 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:11:43,746 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:11:43,750 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:11:43,750 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:11:43,754 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:11:43,755 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:11:43" (1/1) ... [2021-10-29 03:11:43,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@519d4b09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:43, skipping insertion in model container [2021-10-29 03:11:43,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:11:43" (1/1) ... [2021-10-29 03:11:43,764 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:11:43,782 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:11:43,969 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_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/sv-benchmarks/c/float-newlib/double_req_bl_1250.c[1965,1978] [2021-10-29 03:11:43,972 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:11:43,982 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:11:44,007 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_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/sv-benchmarks/c/float-newlib/double_req_bl_1250.c[1965,1978] [2021-10-29 03:11:44,008 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:11:44,021 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:11:44,021 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:44 WrapperNode [2021-10-29 03:11:44,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:11:44,023 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:11:44,023 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:11:44,023 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:11:44,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:44" (1/1) ... [2021-10-29 03:11:44,042 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:44" (1/1) ... [2021-10-29 03:11:44,066 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:11:44,066 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:11:44,067 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:11:44,067 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:11:44,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:44" (1/1) ... [2021-10-29 03:11:44,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:44" (1/1) ... [2021-10-29 03:11:44,079 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:44" (1/1) ... [2021-10-29 03:11:44,079 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:44" (1/1) ... [2021-10-29 03:11:44,088 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:44" (1/1) ... [2021-10-29 03:11:44,093 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:44" (1/1) ... [2021-10-29 03:11:44,095 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:44" (1/1) ... [2021-10-29 03:11:44,098 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:11:44,100 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:11:44,100 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:11:44,100 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:11:44,101 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:44" (1/1) ... [2021-10-29 03:11:44,110 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:11:44,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:11:44,153 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:11:44,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:11:44,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:11:44,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:11:44,217 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2021-10-29 03:11:44,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2021-10-29 03:11:44,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:11:44,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:11:44,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:11:44,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:11:44,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:11:44,831 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:11:44,831 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-29 03:11:44,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:11:44 BoogieIcfgContainer [2021-10-29 03:11:44,834 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:11:44,835 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:11:44,836 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:11:44,857 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:11:44,858 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:11:44" (1/1) ... [2021-10-29 03:11:44,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:11:44,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:11:44,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2021-10-29 03:11:44,909 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2021-10-29 03:11:44,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-29 03:11:44,915 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:11:44,916 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:11:44,957 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 03:11:44,962 INFO L168 Benchmark]: Toolchain (without parser) took 1214.22 ms. Allocated memory is still 104.9 MB. Free memory was 70.7 MB in the beginning and 53.1 MB in the end (delta: 17.6 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:11:44,963 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 104.9 MB. Free memory is still 57.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:11:44,964 INFO L168 Benchmark]: CACSL2BoogieTranslator took 272.12 ms. Allocated memory is still 104.9 MB. Free memory was 70.5 MB in the beginning and 78.6 MB in the end (delta: -8.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:11:44,965 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.80 ms. Allocated memory is still 104.9 MB. Free memory was 78.6 MB in the beginning and 76.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:11:44,966 INFO L168 Benchmark]: Boogie Preprocessor took 32.13 ms. Allocated memory is still 104.9 MB. Free memory was 76.6 MB in the beginning and 75.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:11:44,967 INFO L168 Benchmark]: RCFGBuilder took 735.00 ms. Allocated memory is still 104.9 MB. Free memory was 75.3 MB in the beginning and 58.2 MB in the end (delta: 17.1 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:11:44,968 INFO L168 Benchmark]: CodeCheck took 124.15 ms. Allocated memory is still 104.9 MB. Free memory was 58.2 MB in the beginning and 53.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:11:44,973 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 0.26 ms. Allocated memory is still 104.9 MB. Free memory is still 57.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 272.12 ms. Allocated memory is still 104.9 MB. Free memory was 70.5 MB in the beginning and 78.6 MB in the end (delta: -8.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 42.80 ms. Allocated memory is still 104.9 MB. Free memory was 78.6 MB in the beginning and 76.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 32.13 ms. Allocated memory is still 104.9 MB. Free memory was 76.6 MB in the beginning and 75.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 735.00 ms. Allocated memory is still 104.9 MB. Free memory was 75.3 MB in the beginning and 58.2 MB in the end (delta: 17.1 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 124.15 ms. Allocated memory is still 104.9 MB. Free memory was 58.2 MB in the beginning and 53.1 MB in the end (delta: 5.1 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 03:11:45,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/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 03:11:47,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:11:47,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:11:47,903 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:11:47,904 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:11:47,905 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:11:47,907 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:11:47,910 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:11:47,913 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:11:47,914 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:11:47,916 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:11:47,917 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:11:47,918 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:11:47,919 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:11:47,921 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:11:47,923 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:11:47,924 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:11:47,925 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:11:47,927 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:11:47,930 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:11:47,932 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:11:47,934 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:11:47,940 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:11:47,941 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:11:47,946 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:11:47,946 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:11:47,947 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:11:47,948 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:11:47,949 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:11:47,951 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:11:47,962 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:11:47,963 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:11:47,985 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:11:47,986 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:11:47,988 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:11:47,988 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:11:47,989 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:11:47,989 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:11:47,989 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:11:47,991 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:11:47,991 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:11:47,992 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:11:48,020 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:11:48,021 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:11:48,022 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:11:48,022 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:11:48,023 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:11:48,023 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:11:48,024 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:11:48,024 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:11:48,024 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:11:48,025 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:11:48,025 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:11:48,025 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:11:48,025 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:11:48,026 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:11:48,026 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:11:48,026 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:11:48,026 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:11:48,027 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:11:48,027 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:11:48,027 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:11:48,028 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:11:48,028 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:11:48,028 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:11:48,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:11:48,029 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:11:48,029 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:11:48,029 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:11:48,030 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:11:48,030 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:11:48,030 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:11:48,031 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:11:48,031 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:11:48,031 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_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 358b07b46b4639b5c555cb2780810d0868bad1e2d0b3519866cd72c195065fc2 [2021-10-29 03:11:48,489 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:11:48,524 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:11:48,527 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:11:48,528 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:11:48,529 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:11:48,533 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_1250.c [2021-10-29 03:11:48,623 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/bin/ukojak-Rh5K9KB4LI/data/21ca48282/1cd7084e7c9148fcb9abfeb493d23c9a/FLAGa5034ddd9 [2021-10-29 03:11:49,303 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:11:49,304 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/sv-benchmarks/c/float-newlib/double_req_bl_1250.c [2021-10-29 03:11:49,312 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/bin/ukojak-Rh5K9KB4LI/data/21ca48282/1cd7084e7c9148fcb9abfeb493d23c9a/FLAGa5034ddd9 [2021-10-29 03:11:49,649 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/bin/ukojak-Rh5K9KB4LI/data/21ca48282/1cd7084e7c9148fcb9abfeb493d23c9a [2021-10-29 03:11:49,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:11:49,654 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:11:49,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:11:49,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:11:49,667 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:11:49,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:11:49" (1/1) ... [2021-10-29 03:11:49,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@248ccc89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:49, skipping insertion in model container [2021-10-29 03:11:49,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:11:49" (1/1) ... [2021-10-29 03:11:49,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:11:49,700 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:11:49,947 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_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/sv-benchmarks/c/float-newlib/double_req_bl_1250.c[1965,1978] [2021-10-29 03:11:49,952 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:11:49,969 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:11:50,059 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_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/sv-benchmarks/c/float-newlib/double_req_bl_1250.c[1965,1978] [2021-10-29 03:11:50,062 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:11:50,091 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:11:50,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:50 WrapperNode [2021-10-29 03:11:50,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:11:50,095 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:11:50,096 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:11:50,096 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:11:50,105 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:50" (1/1) ... [2021-10-29 03:11:50,132 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:50" (1/1) ... [2021-10-29 03:11:50,157 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:11:50,159 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:11:50,159 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:11:50,159 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:11:50,168 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:50" (1/1) ... [2021-10-29 03:11:50,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:50" (1/1) ... [2021-10-29 03:11:50,182 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:50" (1/1) ... [2021-10-29 03:11:50,182 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:50" (1/1) ... [2021-10-29 03:11:50,202 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:50" (1/1) ... [2021-10-29 03:11:50,215 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:50" (1/1) ... [2021-10-29 03:11:50,224 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:50" (1/1) ... [2021-10-29 03:11:50,233 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:11:50,234 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:11:50,237 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:11:50,237 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:11:50,238 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:11:50" (1/1) ... [2021-10-29 03:11:50,245 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:11:50,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:11:50,277 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:11:50,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:11:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-29 03:11:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:11:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:11:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2021-10-29 03:11:50,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2021-10-29 03:11:50,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:11:50,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:11:50,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:11:50,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:11:50,926 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:11:50,926 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-29 03:11:50,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:11:50 BoogieIcfgContainer [2021-10-29 03:11:50,930 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:11:50,931 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:11:50,931 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:11:50,942 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:11:50,943 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:11:50" (1/1) ... [2021-10-29 03:11:50,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:11:51,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:11:51,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2021-10-29 03:11:51,016 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2021-10-29 03:11:51,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 03:11:51,022 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:11:51,023 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:11:51,077 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 03:11:51,087 INFO L168 Benchmark]: Toolchain (without parser) took 1429.47 ms. Allocated memory is still 60.8 MB. Free memory was 38.3 MB in the beginning and 33.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:11:51,088 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 60.8 MB. Free memory was 40.5 MB in the beginning and 40.4 MB in the end (delta: 42.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:11:51,091 INFO L168 Benchmark]: CACSL2BoogieTranslator took 430.75 ms. Allocated memory is still 60.8 MB. Free memory was 38.0 MB in the beginning and 42.9 MB in the end (delta: -4.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:11:51,092 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.06 ms. Allocated memory is still 60.8 MB. Free memory was 42.9 MB in the beginning and 41.3 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:11:51,093 INFO L168 Benchmark]: Boogie Preprocessor took 74.34 ms. Allocated memory is still 60.8 MB. Free memory was 41.3 MB in the beginning and 39.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:11:51,095 INFO L168 Benchmark]: RCFGBuilder took 696.06 ms. Allocated memory is still 60.8 MB. Free memory was 39.9 MB in the beginning and 38.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:11:51,096 INFO L168 Benchmark]: CodeCheck took 152.00 ms. Allocated memory is still 60.8 MB. Free memory was 38.4 MB in the beginning and 33.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:11:51,108 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 0.33 ms. Allocated memory is still 60.8 MB. Free memory was 40.5 MB in the beginning and 40.4 MB in the end (delta: 42.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 430.75 ms. Allocated memory is still 60.8 MB. Free memory was 38.0 MB in the beginning and 42.9 MB in the end (delta: -4.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 63.06 ms. Allocated memory is still 60.8 MB. Free memory was 42.9 MB in the beginning and 41.3 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 74.34 ms. Allocated memory is still 60.8 MB. Free memory was 41.3 MB in the beginning and 39.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 696.06 ms. Allocated memory is still 60.8 MB. Free memory was 39.9 MB in the beginning and 38.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. * CodeCheck took 152.00 ms. Allocated memory is still 60.8 MB. Free memory was 38.4 MB in the beginning and 33.2 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 03:11:51,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb9465d3-a0a2-4cd0-ad71-b324e8224e50/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...