./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1270c.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_7e350345-dc97-40ee-9900-e5d166be70c5/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/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_7e350345-dc97-40ee-9900-e5d166be70c5/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270c.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/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_7e350345-dc97-40ee-9900-e5d166be70c5/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 575af8feb7a46b015d4374541233953a0103acadad1e9c8ea0c454cb1ee3d7f4 ......................................................................................................................................................................................................................... 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_7e350345-dc97-40ee-9900-e5d166be70c5/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/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_7e350345-dc97-40ee-9900-e5d166be70c5/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270c.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/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_7e350345-dc97-40ee-9900-e5d166be70c5/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 575af8feb7a46b015d4374541233953a0103acadad1e9c8ea0c454cb1ee3d7f4 ............................................................................................................................................................................................................................ 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 02:54:12,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:54:12,278 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:54:12,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:54:12,327 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:54:12,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:54:12,335 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:54:12,337 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:54:12,339 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:54:12,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:54:12,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:54:12,342 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:54:12,343 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:54:12,355 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:54:12,357 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:54:12,359 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:54:12,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:54:12,364 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:54:12,366 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:54:12,372 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:54:12,376 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:54:12,378 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:54:12,382 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:54:12,383 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:54:12,390 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:54:12,393 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:54:12,394 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:54:12,396 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:54:12,397 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:54:12,398 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:54:12,399 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:54:12,400 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:54:12,402 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:54:12,403 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:54:12,405 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:54:12,406 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:54:12,406 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:54:12,407 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:54:12,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:54:12,408 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:54:12,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:54:12,410 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 02:54:12,455 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:54:12,456 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:54:12,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:54:12,458 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:54:12,458 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:54:12,459 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:54:12,459 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:54:12,459 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 02:54:12,460 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 02:54:12,460 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 02:54:12,461 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:54:12,461 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:54:12,462 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:54:12,462 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:54:12,462 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 02:54:12,462 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:54:12,462 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:54:12,463 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:54:12,463 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:54:12,463 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:54:12,464 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:54:12,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:12,464 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:54:12,464 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:54:12,465 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:54:12,465 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 02:54:12,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 02:54:12,465 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:54:12,466 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_7e350345-dc97-40ee-9900-e5d166be70c5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 575af8feb7a46b015d4374541233953a0103acadad1e9c8ea0c454cb1ee3d7f4 [2021-10-29 02:54:12,744 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:54:12,770 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:54:12,772 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:54:12,774 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:54:12,775 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:54:12,776 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_1270c.c [2021-10-29 02:54:12,856 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/bin/ukojak-Rh5K9KB4LI/data/eca1c48d9/b7a332fa405e4a1b988035635a1c1e22/FLAG39c0a456f [2021-10-29 02:54:13,314 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:54:13,314 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/sv-benchmarks/c/float-newlib/float_req_bl_1270c.c [2021-10-29 02:54:13,322 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/bin/ukojak-Rh5K9KB4LI/data/eca1c48d9/b7a332fa405e4a1b988035635a1c1e22/FLAG39c0a456f [2021-10-29 02:54:13,706 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/bin/ukojak-Rh5K9KB4LI/data/eca1c48d9/b7a332fa405e4a1b988035635a1c1e22 [2021-10-29 02:54:13,708 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:54:13,710 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:54:13,712 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:13,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:54:13,715 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:54:13,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:13" (1/1) ... [2021-10-29 02:54:13,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cc35ce6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:13, skipping insertion in model container [2021-10-29 02:54:13,717 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:13" (1/1) ... [2021-10-29 02:54:13,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:54:13,748 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:54:13,981 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_7e350345-dc97-40ee-9900-e5d166be70c5/sv-benchmarks/c/float-newlib/float_req_bl_1270c.c[4703,4716] [2021-10-29 02:54:13,984 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:13,996 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:54:14,102 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_7e350345-dc97-40ee-9900-e5d166be70c5/sv-benchmarks/c/float-newlib/float_req_bl_1270c.c[4703,4716] [2021-10-29 02:54:14,114 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:14,129 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:54:14,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:14 WrapperNode [2021-10-29 02:54:14,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:14,131 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:14,131 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:54:14,131 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:54:14,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:14" (1/1) ... [2021-10-29 02:54:14,170 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:14" (1/1) ... [2021-10-29 02:54:14,219 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:14,222 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:54:14,222 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:54:14,222 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:54:14,231 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:14" (1/1) ... [2021-10-29 02:54:14,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:14" (1/1) ... [2021-10-29 02:54:14,249 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:14" (1/1) ... [2021-10-29 02:54:14,251 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:14" (1/1) ... [2021-10-29 02:54:14,263 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:14" (1/1) ... [2021-10-29 02:54:14,286 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:14" (1/1) ... [2021-10-29 02:54:14,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:14" (1/1) ... [2021-10-29 02:54:14,300 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:54:14,301 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:54:14,301 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:54:14,301 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:54:14,302 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:14" (1/1) ... [2021-10-29 02:54:14,310 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:14,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:54:14,341 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:54:14,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:54:14,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 02:54:14,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:54:14,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 02:54:14,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 02:54:14,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 02:54:14,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:54:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:54:14,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 02:54:14,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 02:54:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2021-10-29 02:54:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2021-10-29 02:54:15,213 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:54:15,214 INFO L299 CfgBuilder]: Removed 42 assume(true) statements. [2021-10-29 02:54:15,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:54:15 BoogieIcfgContainer [2021-10-29 02:54:15,217 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:54:15,220 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:54:15,220 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:54:15,229 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:54:15,229 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:54:15" (1/1) ... [2021-10-29 02:54:15,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 02:54:15,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:54:15,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2021-10-29 02:54:15,276 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2021-10-29 02:54:15,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 02:54:15,278 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:54:15,279 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:54:15,321 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 02:54:15,326 INFO L168 Benchmark]: Toolchain (without parser) took 1614.78 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 50.5 MB in the beginning and 75.0 MB in the end (delta: -24.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:54:15,327 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 86.0 MB. Free memory is still 67.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:54:15,327 INFO L168 Benchmark]: CACSL2BoogieTranslator took 418.29 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 50.2 MB in the beginning and 77.8 MB in the end (delta: -27.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:15,328 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.41 ms. Allocated memory is still 104.9 MB. Free memory was 77.8 MB in the beginning and 75.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:15,329 INFO L168 Benchmark]: Boogie Preprocessor took 78.18 ms. Allocated memory is still 104.9 MB. Free memory was 75.7 MB in the beginning and 73.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:15,330 INFO L168 Benchmark]: RCFGBuilder took 916.33 ms. Allocated memory is still 104.9 MB. Free memory was 73.5 MB in the beginning and 80.5 MB in the end (delta: -7.0 MB). Peak memory consumption was 35.0 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:15,330 INFO L168 Benchmark]: CodeCheck took 103.44 ms. Allocated memory is still 104.9 MB. Free memory was 80.5 MB in the beginning and 75.0 MB in the end (delta: 5.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:15,334 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 0.27 ms. Allocated memory is still 86.0 MB. Free memory is still 67.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 418.29 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 50.2 MB in the beginning and 77.8 MB in the end (delta: -27.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 90.41 ms. Allocated memory is still 104.9 MB. Free memory was 77.8 MB in the beginning and 75.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 78.18 ms. Allocated memory is still 104.9 MB. Free memory was 75.7 MB in the beginning and 73.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 916.33 ms. Allocated memory is still 104.9 MB. Free memory was 73.5 MB in the beginning and 80.5 MB in the end (delta: -7.0 MB). Peak memory consumption was 35.0 MB. Max. memory is 16.1 GB. * CodeCheck took 103.44 ms. Allocated memory is still 104.9 MB. Free memory was 80.5 MB in the beginning and 75.0 MB in the end (delta: 5.5 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 02:54:15,356 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/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 02:54:17,837 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:54:17,840 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:54:17,895 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:54:17,896 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:54:17,901 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:54:17,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:54:17,907 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:54:17,911 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:54:17,916 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:54:17,920 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:54:17,922 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:54:17,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:54:17,926 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:54:17,928 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:54:17,932 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:54:17,934 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:54:17,936 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:54:17,938 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:54:17,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:54:17,948 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:54:17,950 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:54:17,952 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:54:17,955 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:54:17,964 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:54:17,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:54:17,965 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:54:17,967 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:54:17,968 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:54:17,969 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:54:17,970 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:54:17,971 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:54:17,973 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:54:17,974 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:54:17,976 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:54:17,976 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:54:17,977 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:54:17,978 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:54:17,978 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:54:17,980 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:54:17,981 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:54:17,986 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 02:54:18,017 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:54:18,018 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:54:18,019 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:54:18,019 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:54:18,020 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:54:18,020 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:54:18,021 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:54:18,021 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 02:54:18,021 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 02:54:18,022 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:54:18,022 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:54:18,022 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:54:18,022 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:54:18,023 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 02:54:18,023 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 02:54:18,023 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 02:54:18,024 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 02:54:18,024 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:54:18,024 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:54:18,025 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:54:18,025 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:54:18,025 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:54:18,026 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:54:18,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:18,026 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:54:18,027 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:54:18,027 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:54:18,027 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 02:54:18,028 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 02:54:18,028 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:54:18,028 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 02:54:18,028 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 02:54:18,029 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_7e350345-dc97-40ee-9900-e5d166be70c5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 575af8feb7a46b015d4374541233953a0103acadad1e9c8ea0c454cb1ee3d7f4 [2021-10-29 02:54:18,426 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:54:18,455 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:54:18,458 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:54:18,460 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:54:18,461 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:54:18,462 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_1270c.c [2021-10-29 02:54:18,543 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/bin/ukojak-Rh5K9KB4LI/data/44b8349fa/08c31c939cf84b199c9c0e25847936d4/FLAGcdb3b1f32 [2021-10-29 02:54:19,102 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:54:19,102 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/sv-benchmarks/c/float-newlib/float_req_bl_1270c.c [2021-10-29 02:54:19,110 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/bin/ukojak-Rh5K9KB4LI/data/44b8349fa/08c31c939cf84b199c9c0e25847936d4/FLAGcdb3b1f32 [2021-10-29 02:54:19,485 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/bin/ukojak-Rh5K9KB4LI/data/44b8349fa/08c31c939cf84b199c9c0e25847936d4 [2021-10-29 02:54:19,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:54:19,489 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:54:19,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:19,501 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:54:19,504 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:54:19,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:19" (1/1) ... [2021-10-29 02:54:19,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2113726f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:19, skipping insertion in model container [2021-10-29 02:54:19,507 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:54:19" (1/1) ... [2021-10-29 02:54:19,526 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:54:19,549 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:54:19,747 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_7e350345-dc97-40ee-9900-e5d166be70c5/sv-benchmarks/c/float-newlib/float_req_bl_1270c.c[4703,4716] [2021-10-29 02:54:19,750 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:19,763 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:54:19,842 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_7e350345-dc97-40ee-9900-e5d166be70c5/sv-benchmarks/c/float-newlib/float_req_bl_1270c.c[4703,4716] [2021-10-29 02:54:19,847 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:54:19,865 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:54:19,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:19 WrapperNode [2021-10-29 02:54:19,866 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:54:19,867 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:19,867 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:54:19,868 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:54:19,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:19" (1/1) ... [2021-10-29 02:54:19,891 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:19" (1/1) ... [2021-10-29 02:54:19,921 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:54:19,922 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:54:19,922 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:54:19,922 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:54:19,931 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:19" (1/1) ... [2021-10-29 02:54:19,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:19" (1/1) ... [2021-10-29 02:54:19,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:19" (1/1) ... [2021-10-29 02:54:19,940 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:19" (1/1) ... [2021-10-29 02:54:19,957 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:19" (1/1) ... [2021-10-29 02:54:19,966 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:19" (1/1) ... [2021-10-29 02:54:19,970 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:19" (1/1) ... [2021-10-29 02:54:19,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:54:19,994 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:54:19,995 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:54:19,995 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:54:19,996 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:54:19" (1/1) ... [2021-10-29 02:54:20,002 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:54:20,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:54:20,027 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:54:20,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:54:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 02:54:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:54:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 02:54:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 02:54:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:54:20,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:54:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 02:54:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 02:54:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 02:54:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2021-10-29 02:54:20,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2021-10-29 02:54:23,419 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:54:23,419 INFO L299 CfgBuilder]: Removed 42 assume(true) statements. [2021-10-29 02:54:23,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:54:23 BoogieIcfgContainer [2021-10-29 02:54:23,422 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:54:23,422 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:54:23,423 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:54:23,431 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:54:23,431 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:54:23" (1/1) ... [2021-10-29 02:54:23,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 02:54:23,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:54:23,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2021-10-29 02:54:23,474 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2021-10-29 02:54:23,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 02:54:23,476 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:54:23,477 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:54:23,508 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 02:54:23,513 INFO L168 Benchmark]: Toolchain (without parser) took 4022.66 ms. Allocated memory was 52.4 MB in the beginning and 75.5 MB in the end (delta: 23.1 MB). Free memory was 28.5 MB in the beginning and 47.5 MB in the end (delta: -19.0 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:23,514 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 52.4 MB. Free memory was 33.2 MB in the beginning and 33.1 MB in the end (delta: 34.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:54:23,515 INFO L168 Benchmark]: CACSL2BoogieTranslator took 368.94 ms. Allocated memory was 52.4 MB in the beginning and 75.5 MB in the end (delta: 23.1 MB). Free memory was 28.4 MB in the beginning and 48.3 MB in the end (delta: -20.0 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:23,516 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.06 ms. Allocated memory is still 75.5 MB. Free memory was 48.3 MB in the beginning and 46.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:23,517 INFO L168 Benchmark]: Boogie Preprocessor took 71.66 ms. Allocated memory is still 75.5 MB. Free memory was 46.1 MB in the beginning and 43.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:23,517 INFO L168 Benchmark]: RCFGBuilder took 3427.45 ms. Allocated memory is still 75.5 MB. Free memory was 43.6 MB in the beginning and 52.8 MB in the end (delta: -9.2 MB). Peak memory consumption was 15.0 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:23,518 INFO L168 Benchmark]: CodeCheck took 88.65 ms. Allocated memory is still 75.5 MB. Free memory was 52.4 MB in the beginning and 47.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:23,521 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 0.24 ms. Allocated memory is still 52.4 MB. Free memory was 33.2 MB in the beginning and 33.1 MB in the end (delta: 34.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 368.94 ms. Allocated memory was 52.4 MB in the beginning and 75.5 MB in the end (delta: 23.1 MB). Free memory was 28.4 MB in the beginning and 48.3 MB in the end (delta: -20.0 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 54.06 ms. Allocated memory is still 75.5 MB. Free memory was 48.3 MB in the beginning and 46.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 71.66 ms. Allocated memory is still 75.5 MB. Free memory was 46.1 MB in the beginning and 43.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3427.45 ms. Allocated memory is still 75.5 MB. Free memory was 43.6 MB in the beginning and 52.8 MB in the end (delta: -9.2 MB). Peak memory consumption was 15.0 MB. Max. memory is 16.1 GB. * CodeCheck took 88.65 ms. Allocated memory is still 75.5 MB. Free memory was 52.4 MB in the beginning and 47.5 MB in the end (delta: 5.0 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 02:54:23,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e350345-dc97-40ee-9900-e5d166be70c5/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...