./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0683a.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_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/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_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0683a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/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_c236561e-c000-4849-83b0-5ea3eacf8c02/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 ded13d718947e0cef3a9581cc7bfa480a12833eb2a7beb86b46438a532a4bf69 ............................................................................................................................................................................................................................ 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_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/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_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0683a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/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_c236561e-c000-4849-83b0-5ea3eacf8c02/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 ded13d718947e0cef3a9581cc7bfa480a12833eb2a7beb86b46438a532a4bf69 ............................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:35:00,877 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:35:00,878 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:35:00,927 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:35:00,928 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:35:00,930 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:35:00,931 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:35:00,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:35:00,943 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:35:00,945 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:35:00,946 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:35:00,948 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:35:00,950 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:35:00,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:35:00,956 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:35:00,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:35:00,963 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:35:00,970 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:35:00,972 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:35:00,975 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:35:00,979 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:35:00,981 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:35:00,982 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:35:00,983 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:35:00,992 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:35:00,995 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:35:00,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:35:00,997 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:35:00,999 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:35:01,000 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:35:01,002 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:35:01,003 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:35:01,004 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:35:01,005 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:35:01,006 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:35:01,007 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:35:01,007 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:35:01,008 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:35:01,008 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:35:01,009 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:35:01,010 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:35:01,011 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:35:01,036 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:35:01,037 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:35:01,037 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:35:01,038 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:35:01,039 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:35:01,039 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:35:01,039 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:35:01,039 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:35:01,040 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:35:01,040 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:35:01,040 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:35:01,040 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:35:01,041 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:35:01,041 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:35:01,041 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:35:01,041 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:35:01,042 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:35:01,042 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:35:01,042 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:35:01,042 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:35:01,043 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:35:01,043 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:35:01,043 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:35:01,043 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:35:01,044 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:35:01,044 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:35:01,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:35:01,044 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:35:01,045 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_c236561e-c000-4849-83b0-5ea3eacf8c02/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ded13d718947e0cef3a9581cc7bfa480a12833eb2a7beb86b46438a532a4bf69 [2021-10-29 03:35:01,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:35:01,317 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:35:01,320 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:35:01,321 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:35:01,322 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:35:01,325 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_0683a.c [2021-10-29 03:35:01,401 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/data/48d042f30/98620122b0d04a76997011d3d31a4060/FLAG5e42d9efd [2021-10-29 03:35:01,872 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:35:01,873 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/sv-benchmarks/c/float-newlib/double_req_bl_0683a.c [2021-10-29 03:35:01,881 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/data/48d042f30/98620122b0d04a76997011d3d31a4060/FLAG5e42d9efd [2021-10-29 03:35:02,247 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/data/48d042f30/98620122b0d04a76997011d3d31a4060 [2021-10-29 03:35:02,252 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:35:02,270 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:35:02,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:35:02,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:35:02,276 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:35:02,277 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:35:02" (1/1) ... [2021-10-29 03:35:02,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33319d9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:02, skipping insertion in model container [2021-10-29 03:35:02,280 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:35:02" (1/1) ... [2021-10-29 03:35:02,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:35:02,340 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:35:02,591 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_c236561e-c000-4849-83b0-5ea3eacf8c02/sv-benchmarks/c/float-newlib/double_req_bl_0683a.c[7147,7160] [2021-10-29 03:35:02,594 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:35:02,604 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:35:02,663 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_c236561e-c000-4849-83b0-5ea3eacf8c02/sv-benchmarks/c/float-newlib/double_req_bl_0683a.c[7147,7160] [2021-10-29 03:35:02,664 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:35:02,690 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:35:02,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:02 WrapperNode [2021-10-29 03:35:02,691 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:35:02,692 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:35:02,694 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:35:02,695 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:35:02,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:02" (1/1) ... [2021-10-29 03:35:02,735 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:02" (1/1) ... [2021-10-29 03:35:02,789 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:35:02,803 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:35:02,803 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:35:02,803 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:35:02,812 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:02" (1/1) ... [2021-10-29 03:35:02,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:02" (1/1) ... [2021-10-29 03:35:02,818 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:02" (1/1) ... [2021-10-29 03:35:02,824 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:02" (1/1) ... [2021-10-29 03:35:02,850 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:02" (1/1) ... [2021-10-29 03:35:02,871 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:02" (1/1) ... [2021-10-29 03:35:02,878 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:02" (1/1) ... [2021-10-29 03:35:02,889 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:35:02,890 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:35:02,904 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:35:02,905 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:35:02,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:02" (1/1) ... [2021-10-29 03:35:02,916 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:35:02,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:35:02,954 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:35:02,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:35:03,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:35:03,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:35:03,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:35:03,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:35:03,005 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2021-10-29 03:35:03,005 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2021-10-29 03:35:03,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:35:03,005 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2021-10-29 03:35:03,005 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2021-10-29 03:35:03,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:35:03,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:35:03,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:35:03,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 03:35:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:35:03,948 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:35:03,949 INFO L299 CfgBuilder]: Removed 34 assume(true) statements. [2021-10-29 03:35:03,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:35:03 BoogieIcfgContainer [2021-10-29 03:35:03,952 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:35:03,953 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:35:03,953 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:35:03,979 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:35:03,980 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:35:03" (1/1) ... [2021-10-29 03:35:03,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:35:04,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:35:04,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 83 states and 136 transitions. [2021-10-29 03:35:04,039 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 136 transitions. [2021-10-29 03:35:04,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-29 03:35:04,042 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:35:04,043 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:35:04,075 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 03:35:04,079 INFO L168 Benchmark]: Toolchain (without parser) took 1823.02 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 49.1 MB in the beginning and 55.2 MB in the end (delta: -6.1 MB). Peak memory consumption was 13.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:04,080 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 86.0 MB. Free memory was 65.7 MB in the beginning and 65.7 MB in the end (delta: 70.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:35:04,081 INFO L168 Benchmark]: CACSL2BoogieTranslator took 418.65 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 48.9 MB in the beginning and 75.2 MB in the end (delta: -26.3 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:04,082 INFO L168 Benchmark]: Boogie Procedure Inliner took 109.98 ms. Allocated memory is still 104.9 MB. Free memory was 75.2 MB in the beginning and 72.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:04,082 INFO L168 Benchmark]: Boogie Preprocessor took 86.49 ms. Allocated memory is still 104.9 MB. Free memory was 72.5 MB in the beginning and 69.7 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:04,083 INFO L168 Benchmark]: RCFGBuilder took 1061.90 ms. Allocated memory is still 104.9 MB. Free memory was 69.7 MB in the beginning and 60.4 MB in the end (delta: 9.3 MB). Peak memory consumption was 22.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:04,084 INFO L168 Benchmark]: CodeCheck took 124.48 ms. Allocated memory is still 104.9 MB. Free memory was 60.4 MB in the beginning and 55.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:04,087 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 0.32 ms. Allocated memory is still 86.0 MB. Free memory was 65.7 MB in the beginning and 65.7 MB in the end (delta: 70.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 418.65 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 48.9 MB in the beginning and 75.2 MB in the end (delta: -26.3 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 109.98 ms. Allocated memory is still 104.9 MB. Free memory was 75.2 MB in the beginning and 72.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 86.49 ms. Allocated memory is still 104.9 MB. Free memory was 72.5 MB in the beginning and 69.7 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1061.90 ms. Allocated memory is still 104.9 MB. Free memory was 69.7 MB in the beginning and 60.4 MB in the end (delta: 9.3 MB). Peak memory consumption was 22.1 MB. Max. memory is 16.1 GB. * CodeCheck took 124.48 ms. Allocated memory is still 104.9 MB. Free memory was 60.4 MB in the beginning and 55.2 MB in the end (delta: 5.2 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 03:35:04,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/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 03:35:06,586 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:35:06,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:35:06,639 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:35:06,639 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:35:06,641 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:35:06,643 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:35:06,645 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:35:06,647 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:35:06,649 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:35:06,650 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:35:06,651 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:35:06,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:35:06,653 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:35:06,655 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:35:06,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:35:06,658 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:35:06,659 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:35:06,661 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:35:06,664 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:35:06,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:35:06,667 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:35:06,671 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:35:06,672 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:35:06,677 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:35:06,684 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:35:06,685 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:35:06,686 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:35:06,687 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:35:06,689 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:35:06,689 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:35:06,690 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:35:06,692 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:35:06,693 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:35:06,695 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:35:06,696 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:35:06,709 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:35:06,709 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:35:06,710 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:35:06,711 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:35:06,711 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:35:06,713 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:35:06,760 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:35:06,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:35:06,761 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:35:06,762 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:35:06,763 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:35:06,763 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:35:06,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:35:06,764 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:35:06,764 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:35:06,764 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:35:06,765 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:35:06,766 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:35:06,766 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:35:06,766 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:35:06,766 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:35:06,766 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:35:06,767 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:35:06,767 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:35:06,767 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:35:06,767 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:35:06,768 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:35:06,768 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:35:06,768 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:35:06,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:35:06,769 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:35:06,769 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:35:06,769 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:35:06,769 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:35:06,769 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:35:06,770 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:35:06,770 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:35:06,770 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:35:06,771 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_c236561e-c000-4849-83b0-5ea3eacf8c02/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ded13d718947e0cef3a9581cc7bfa480a12833eb2a7beb86b46438a532a4bf69 [2021-10-29 03:35:07,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:35:07,184 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:35:07,187 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:35:07,188 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:35:07,189 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:35:07,192 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_0683a.c [2021-10-29 03:35:07,268 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/data/61cdb5ec8/a080b8eace4d466199937ad804ab0d37/FLAGfbe1669c6 [2021-10-29 03:35:07,866 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:35:07,867 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/sv-benchmarks/c/float-newlib/double_req_bl_0683a.c [2021-10-29 03:35:07,875 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/data/61cdb5ec8/a080b8eace4d466199937ad804ab0d37/FLAGfbe1669c6 [2021-10-29 03:35:08,209 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/data/61cdb5ec8/a080b8eace4d466199937ad804ab0d37 [2021-10-29 03:35:08,213 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:35:08,214 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:35:08,217 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:35:08,217 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:35:08,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:35:08,221 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:35:08" (1/1) ... [2021-10-29 03:35:08,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46626816 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:08, skipping insertion in model container [2021-10-29 03:35:08,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:35:08" (1/1) ... [2021-10-29 03:35:08,231 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:35:08,274 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:35:08,480 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_c236561e-c000-4849-83b0-5ea3eacf8c02/sv-benchmarks/c/float-newlib/double_req_bl_0683a.c[7147,7160] [2021-10-29 03:35:08,483 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:35:08,530 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:35:08,651 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_c236561e-c000-4849-83b0-5ea3eacf8c02/sv-benchmarks/c/float-newlib/double_req_bl_0683a.c[7147,7160] [2021-10-29 03:35:08,661 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:35:08,698 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:35:08,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:08 WrapperNode [2021-10-29 03:35:08,699 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:35:08,701 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:35:08,701 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:35:08,702 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:35:08,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:08" (1/1) ... [2021-10-29 03:35:08,736 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:08" (1/1) ... [2021-10-29 03:35:08,787 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:35:08,790 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:35:08,790 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:35:08,790 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:35:08,799 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:08" (1/1) ... [2021-10-29 03:35:08,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:08" (1/1) ... [2021-10-29 03:35:08,823 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:08" (1/1) ... [2021-10-29 03:35:08,830 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:08" (1/1) ... [2021-10-29 03:35:08,864 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:08" (1/1) ... [2021-10-29 03:35:08,883 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:08" (1/1) ... [2021-10-29 03:35:08,887 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:08" (1/1) ... [2021-10-29 03:35:08,900 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:35:08,905 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:35:08,905 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:35:08,905 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:35:08,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:08" (1/1) ... [2021-10-29 03:35:08,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:35:08,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:35:08,938 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:35:08,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:35:08,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-10-29 03:35:08,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-29 03:35:08,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:35:08,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:35:08,994 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2021-10-29 03:35:08,994 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2021-10-29 03:35:08,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-10-29 03:35:08,995 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2021-10-29 03:35:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2021-10-29 03:35:08,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:35:08,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:35:08,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:35:08,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:35:08,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:39:25,029 WARN L228 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2021-10-29 03:39:25,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 101 [2021-10-29 03:39:25,031 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:260) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:359) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1781) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1642) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:278) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1465) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:658) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:237) ... 25 more [2021-10-29 03:39:25,034 INFO L168 Benchmark]: Toolchain (without parser) took 256818.93 ms. Allocated memory is still 73.4 MB. Free memory was 58.6 MB in the beginning and 41.5 MB in the end (delta: 17.1 MB). Peak memory consumption was 34.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:39:25,035 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 73.4 MB. Free memory was 53.7 MB in the beginning and 53.6 MB in the end (delta: 66.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:39:25,035 INFO L168 Benchmark]: CACSL2BoogieTranslator took 482.68 ms. Allocated memory is still 73.4 MB. Free memory was 58.4 MB in the beginning and 52.4 MB in the end (delta: 6.0 MB). Peak memory consumption was 13.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:39:25,036 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.17 ms. Allocated memory is still 73.4 MB. Free memory was 52.4 MB in the beginning and 49.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:39:25,036 INFO L168 Benchmark]: Boogie Preprocessor took 114.08 ms. Allocated memory is still 73.4 MB. Free memory was 49.7 MB in the beginning and 46.7 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:39:25,038 INFO L168 Benchmark]: RCFGBuilder took 256127.84 ms. Allocated memory is still 73.4 MB. Free memory was 46.5 MB in the beginning and 41.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:39:25,042 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 73.4 MB. Free memory was 53.7 MB in the beginning and 53.6 MB in the end (delta: 66.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 482.68 ms. Allocated memory is still 73.4 MB. Free memory was 58.4 MB in the beginning and 52.4 MB in the end (delta: 6.0 MB). Peak memory consumption was 13.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 88.17 ms. Allocated memory is still 73.4 MB. Free memory was 52.4 MB in the beginning and 49.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 114.08 ms. Allocated memory is still 73.4 MB. Free memory was 49.7 MB in the beginning and 46.7 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 256127.84 ms. Allocated memory is still 73.4 MB. Free memory was 46.5 MB in the beginning and 41.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c236561e-c000-4849-83b0-5ea3eacf8c02/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...