./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1012a.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_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/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_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1012a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/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_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/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 9f2fc20b4290e3357852d4a72f1f9affad02e8aa6491d9be27053eca1342ea23 ....................................................................................................................................................................................................................... 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_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/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_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1012a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/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_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/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 9f2fc20b4290e3357852d4a72f1f9affad02e8aa6491d9be27053eca1342ea23 .......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:36:02,984 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:36:02,986 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:36:03,026 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:36:03,027 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:36:03,029 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:36:03,031 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:36:03,034 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:36:03,037 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:36:03,039 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:36:03,040 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:36:03,042 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:36:03,043 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:36:03,044 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:36:03,047 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:36:03,049 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:36:03,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:36:03,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:36:03,054 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:36:03,057 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:36:03,059 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:36:03,068 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:36:03,070 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:36:03,073 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:36:03,078 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:36:03,083 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:36:03,086 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:36:03,088 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:36:03,092 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:36:03,094 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:36:03,094 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:36:03,095 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:36:03,096 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:36:03,097 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:36:03,099 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:36:03,099 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:36:03,100 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:36:03,100 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:36:03,101 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:36:03,102 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:36:03,103 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:36:03,104 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:36:03,143 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:36:03,144 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:36:03,145 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:36:03,145 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:36:03,146 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:36:03,146 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:36:03,147 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:36:03,147 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:36:03,147 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:36:03,148 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:36:03,148 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:36:03,148 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:36:03,148 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:36:03,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:36:03,149 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:36:03,149 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:36:03,149 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:36:03,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:36:03,150 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:36:03,150 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:36:03,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:36:03,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:36:03,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:36:03,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:36:03,152 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:36:03,152 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:36:03,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:36:03,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:36:03,153 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_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f2fc20b4290e3357852d4a72f1f9affad02e8aa6491d9be27053eca1342ea23 [2021-10-29 03:36:03,456 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:36:03,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:36:03,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:36:03,504 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:36:03,505 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:36:03,508 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_1012a.c [2021-10-29 03:36:03,609 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/bin/ukojak-Rh5K9KB4LI/data/8aa95d68e/5e3a1c2689a947a09645e940131350e2/FLAG58e46924f [2021-10-29 03:36:04,130 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:36:04,131 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/sv-benchmarks/c/float-newlib/double_req_bl_1012a.c [2021-10-29 03:36:04,138 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/bin/ukojak-Rh5K9KB4LI/data/8aa95d68e/5e3a1c2689a947a09645e940131350e2/FLAG58e46924f [2021-10-29 03:36:04,497 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/bin/ukojak-Rh5K9KB4LI/data/8aa95d68e/5e3a1c2689a947a09645e940131350e2 [2021-10-29 03:36:04,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:36:04,507 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:36:04,523 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:36:04,523 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:36:04,527 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:36:04,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:36:04" (1/1) ... [2021-10-29 03:36:04,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9f06113 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:04, skipping insertion in model container [2021-10-29 03:36:04,530 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:36:04" (1/1) ... [2021-10-29 03:36:04,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:36:04,565 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:36:04,870 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_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/sv-benchmarks/c/float-newlib/double_req_bl_1012a.c[1638,1651] [2021-10-29 03:36:04,876 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:36:04,894 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:36:04,943 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_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/sv-benchmarks/c/float-newlib/double_req_bl_1012a.c[1638,1651] [2021-10-29 03:36:04,946 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:36:04,966 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:36:04,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:04 WrapperNode [2021-10-29 03:36:04,967 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:36:04,968 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:36:04,969 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:36:04,969 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:36:04,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:04" (1/1) ... [2021-10-29 03:36:04,987 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:04" (1/1) ... [2021-10-29 03:36:05,011 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:36:05,013 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:36:05,013 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:36:05,013 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:36:05,023 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:04" (1/1) ... [2021-10-29 03:36:05,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:04" (1/1) ... [2021-10-29 03:36:05,027 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:04" (1/1) ... [2021-10-29 03:36:05,027 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:04" (1/1) ... [2021-10-29 03:36:05,037 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:04" (1/1) ... [2021-10-29 03:36:05,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:04" (1/1) ... [2021-10-29 03:36:05,044 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:04" (1/1) ... [2021-10-29 03:36:05,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:36:05,049 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:36:05,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:36:05,049 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:36:05,050 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:04" (1/1) ... [2021-10-29 03:36:05,074 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:36:05,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:36:05,113 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:36:05,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:36:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:36:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:36:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:36:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:36:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:36:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:36:05,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:36:05,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:36:05,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:36:05,482 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:36:05,482 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-29 03:36:05,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:36:05 BoogieIcfgContainer [2021-10-29 03:36:05,485 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:36:05,486 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:36:05,486 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:36:05,498 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:36:05,499 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:36:05" (1/1) ... [2021-10-29 03:36:05,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:36:05,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:36:05,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2021-10-29 03:36:05,549 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2021-10-29 03:36:05,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 03:36:05,552 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:36:05,553 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:36:05,598 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 03:36:05,604 INFO L168 Benchmark]: Toolchain (without parser) took 1095.97 ms. Allocated memory was 90.2 MB in the beginning and 119.5 MB in the end (delta: 29.4 MB). Free memory was 54.0 MB in the beginning and 74.9 MB in the end (delta: -20.8 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:36:05,605 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 90.2 MB. Free memory is still 70.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:36:05,607 INFO L168 Benchmark]: CACSL2BoogieTranslator took 444.63 ms. Allocated memory was 90.2 MB in the beginning and 119.5 MB in the end (delta: 29.4 MB). Free memory was 53.9 MB in the beginning and 95.7 MB in the end (delta: -41.9 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:36:05,608 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.37 ms. Allocated memory is still 119.5 MB. Free memory was 95.7 MB in the beginning and 93.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:36:05,609 INFO L168 Benchmark]: Boogie Preprocessor took 35.36 ms. Allocated memory is still 119.5 MB. Free memory was 93.9 MB in the beginning and 92.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:36:05,610 INFO L168 Benchmark]: RCFGBuilder took 436.49 ms. Allocated memory is still 119.5 MB. Free memory was 92.5 MB in the beginning and 80.0 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:36:05,612 INFO L168 Benchmark]: CodeCheck took 115.71 ms. Allocated memory is still 119.5 MB. Free memory was 79.6 MB in the beginning and 74.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:36:05,618 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 0.40 ms. Allocated memory is still 90.2 MB. Free memory is still 70.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 444.63 ms. Allocated memory was 90.2 MB in the beginning and 119.5 MB in the end (delta: 29.4 MB). Free memory was 53.9 MB in the beginning and 95.7 MB in the end (delta: -41.9 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 43.37 ms. Allocated memory is still 119.5 MB. Free memory was 95.7 MB in the beginning and 93.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 35.36 ms. Allocated memory is still 119.5 MB. Free memory was 93.9 MB in the beginning and 92.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 436.49 ms. Allocated memory is still 119.5 MB. Free memory was 92.5 MB in the beginning and 80.0 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 115.71 ms. Allocated memory is still 119.5 MB. Free memory was 79.6 MB in the beginning and 74.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:36:05,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/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 03:36:08,470 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:36:08,473 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:36:08,532 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:36:08,534 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:36:08,539 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:36:08,541 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:36:08,547 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:36:08,551 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:36:08,557 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:36:08,562 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:36:08,564 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:36:08,565 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:36:08,568 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:36:08,572 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:36:08,577 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:36:08,579 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:36:08,580 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:36:08,583 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:36:08,592 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:36:08,594 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:36:08,596 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:36:08,599 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:36:08,602 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:36:08,613 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:36:08,613 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:36:08,614 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:36:08,616 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:36:08,617 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:36:08,618 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:36:08,619 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:36:08,620 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:36:08,623 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:36:08,624 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:36:08,625 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:36:08,626 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:36:08,627 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:36:08,627 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:36:08,628 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:36:08,630 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:36:08,631 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:36:08,632 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:36:08,687 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:36:08,688 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:36:08,689 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:36:08,689 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:36:08,690 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:36:08,691 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:36:08,691 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:36:08,691 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:36:08,692 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:36:08,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:36:08,692 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:36:08,692 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:36:08,693 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:36:08,693 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:36:08,693 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:36:08,693 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:36:08,694 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:36:08,694 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:36:08,694 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:36:08,694 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:36:08,695 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:36:08,695 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:36:08,695 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:36:08,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:36:08,696 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:36:08,696 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:36:08,696 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:36:08,697 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:36:08,697 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:36:08,697 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:36:08,697 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:36:08,698 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:36:08,698 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_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f2fc20b4290e3357852d4a72f1f9affad02e8aa6491d9be27053eca1342ea23 [2021-10-29 03:36:09,116 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:36:09,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:36:09,162 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:36:09,163 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:36:09,164 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:36:09,165 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_1012a.c [2021-10-29 03:36:09,260 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/bin/ukojak-Rh5K9KB4LI/data/e267e4fa6/57617717618d431ab28e16112ab6e529/FLAG2b7f7d735 [2021-10-29 03:36:09,980 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:36:09,982 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/sv-benchmarks/c/float-newlib/double_req_bl_1012a.c [2021-10-29 03:36:09,991 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/bin/ukojak-Rh5K9KB4LI/data/e267e4fa6/57617717618d431ab28e16112ab6e529/FLAG2b7f7d735 [2021-10-29 03:36:10,300 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/bin/ukojak-Rh5K9KB4LI/data/e267e4fa6/57617717618d431ab28e16112ab6e529 [2021-10-29 03:36:10,310 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:36:10,312 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:36:10,325 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:36:10,325 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:36:10,329 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:36:10,331 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:36:10" (1/1) ... [2021-10-29 03:36:10,333 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19c107af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:10, skipping insertion in model container [2021-10-29 03:36:10,333 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:36:10" (1/1) ... [2021-10-29 03:36:10,345 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:36:10,365 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:36:10,533 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_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/sv-benchmarks/c/float-newlib/double_req_bl_1012a.c[1638,1651] [2021-10-29 03:36:10,537 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:36:10,579 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:36:10,638 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_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/sv-benchmarks/c/float-newlib/double_req_bl_1012a.c[1638,1651] [2021-10-29 03:36:10,639 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:36:10,660 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:36:10,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:10 WrapperNode [2021-10-29 03:36:10,661 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:36:10,662 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:36:10,663 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:36:10,663 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:36:10,672 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:10" (1/1) ... [2021-10-29 03:36:10,684 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:10" (1/1) ... [2021-10-29 03:36:10,708 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:36:10,710 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:36:10,710 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:36:10,710 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:36:10,720 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:10" (1/1) ... [2021-10-29 03:36:10,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:10" (1/1) ... [2021-10-29 03:36:10,725 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:10" (1/1) ... [2021-10-29 03:36:10,725 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:10" (1/1) ... [2021-10-29 03:36:10,736 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:10" (1/1) ... [2021-10-29 03:36:10,741 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:10" (1/1) ... [2021-10-29 03:36:10,744 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:10" (1/1) ... [2021-10-29 03:36:10,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:36:10,749 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:36:10,749 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:36:10,750 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:36:10,750 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:10" (1/1) ... [2021-10-29 03:36:10,759 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:36:10,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:36:10,787 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:36:10,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:36:10,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-10-29 03:36:10,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-29 03:36:10,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:36:10,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:36:10,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:36:10,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:36:10,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:36:10,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:36:10,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:36:11,395 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:36:11,396 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-29 03:36:11,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:36:11 BoogieIcfgContainer [2021-10-29 03:36:11,400 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:36:11,401 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:36:11,402 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:36:11,413 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:36:11,414 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:36:11" (1/1) ... [2021-10-29 03:36:11,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:36:11,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:36:11,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2021-10-29 03:36:11,477 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2021-10-29 03:36:11,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 03:36:11,481 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:36:11,482 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:36:11,533 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:36:11,543 INFO L168 Benchmark]: Toolchain (without parser) took 1227.58 ms. Allocated memory is still 60.8 MB. Free memory was 37.8 MB in the beginning and 35.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 934.4 kB. Max. memory is 16.1 GB. [2021-10-29 03:36:11,544 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 60.8 MB. Free memory was 41.1 MB in the beginning and 41.1 MB in the end (delta: 42.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:36:11,546 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.80 ms. Allocated memory is still 60.8 MB. Free memory was 37.6 MB in the beginning and 41.9 MB in the end (delta: -4.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:36:11,548 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.37 ms. Allocated memory is still 60.8 MB. Free memory was 41.7 MB in the beginning and 40.2 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:36:11,549 INFO L168 Benchmark]: Boogie Preprocessor took 38.61 ms. Allocated memory is still 60.8 MB. Free memory was 40.2 MB in the beginning and 38.7 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:36:11,550 INFO L168 Benchmark]: RCFGBuilder took 651.38 ms. Allocated memory is still 60.8 MB. Free memory was 38.6 MB in the beginning and 40.3 MB in the end (delta: -1.8 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:36:11,551 INFO L168 Benchmark]: CodeCheck took 137.39 ms. Allocated memory is still 60.8 MB. Free memory was 40.1 MB in the beginning and 35.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:36:11,563 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 0.29 ms. Allocated memory is still 60.8 MB. Free memory was 41.1 MB in the beginning and 41.1 MB in the end (delta: 42.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 336.80 ms. Allocated memory is still 60.8 MB. Free memory was 37.6 MB in the beginning and 41.9 MB in the end (delta: -4.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 46.37 ms. Allocated memory is still 60.8 MB. Free memory was 41.7 MB in the beginning and 40.2 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 38.61 ms. Allocated memory is still 60.8 MB. Free memory was 40.2 MB in the beginning and 38.7 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 651.38 ms. Allocated memory is still 60.8 MB. Free memory was 38.6 MB in the beginning and 40.3 MB in the end (delta: -1.8 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. * CodeCheck took 137.39 ms. Allocated memory is still 60.8 MB. Free memory was 40.1 MB in the beginning and 35.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:36:11,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2f0c6d0-d415-4afe-a9ee-ea137391d2ea/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...