./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY --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 a9874b894e580352626d8ebc271850c0b42d4635 .................................................................................................................................................................................................................. 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_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY --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 a9874b894e580352626d8ebc271850c0b42d4635 ..................................................................................................................................................................................................................... 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-4e77c04 [2021-10-13 04:14:30,898 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:14:30,901 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:14:30,974 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:14:30,975 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:14:30,980 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:14:30,983 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:14:30,988 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:14:30,992 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:14:30,999 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:14:31,000 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:14:31,004 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:14:31,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:14:31,008 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:14:31,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:14:31,018 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:14:31,020 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:14:31,022 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:14:31,025 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:14:31,039 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:14:31,041 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:14:31,043 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:14:31,047 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:14:31,049 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:14:31,060 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:14:31,061 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:14:31,061 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:14:31,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:14:31,065 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:14:31,067 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:14:31,068 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:14:31,070 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:14:31,072 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:14:31,074 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:14:31,076 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:14:31,076 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:14:31,077 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:14:31,078 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:14:31,078 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:14:31,080 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:14:31,081 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:14:31,082 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 04:14:31,133 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:14:31,134 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:14:31,135 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:14:31,136 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:14:31,137 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:14:31,137 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:14:31,137 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:14:31,138 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:14:31,145 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:14:31,146 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:14:31,147 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:14:31,148 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:14:31,148 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:14:31,148 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:14:31,148 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:14:31,149 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:14:31,149 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:14:31,149 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:14:31,150 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:14:31,150 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:14:31,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:14:31,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:14:31,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:14:31,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:14:31,152 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:14:31,152 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:14:31,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:14:31,153 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:14:31,153 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_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9874b894e580352626d8ebc271850c0b42d4635 [2021-10-13 04:14:31,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:14:31,510 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:14:31,513 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:14:31,515 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:14:31,516 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:14:31,517 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c [2021-10-13 04:14:31,589 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/data/5388129fc/f9e109c252e643a78ab55addabb9f9da/FLAG527370981 [2021-10-13 04:14:32,138 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:14:32,139 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c [2021-10-13 04:14:32,147 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/data/5388129fc/f9e109c252e643a78ab55addabb9f9da/FLAG527370981 [2021-10-13 04:14:32,500 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/data/5388129fc/f9e109c252e643a78ab55addabb9f9da [2021-10-13 04:14:32,503 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:14:32,505 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:14:32,507 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:14:32,507 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:14:32,511 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:14:32,512 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:14:32" (1/1) ... [2021-10-13 04:14:32,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ae7271c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:32, skipping insertion in model container [2021-10-13 04:14:32,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:14:32" (1/1) ... [2021-10-13 04:14:32,523 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:14:32,545 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:14:32,761 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_96120dfe-542e-4bec-8dc7-2d6c2503885a/sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c[557,570] [2021-10-13 04:14:32,795 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:14:32,806 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:14:32,827 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_96120dfe-542e-4bec-8dc7-2d6c2503885a/sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c[557,570] [2021-10-13 04:14:32,845 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:14:32,859 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:14:32,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:32 WrapperNode [2021-10-13 04:14:32,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:14:32,861 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:14:32,861 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:14:32,862 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:14:32,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:32" (1/1) ... [2021-10-13 04:14:32,883 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:32" (1/1) ... [2021-10-13 04:14:32,919 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:14:32,922 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:14:32,922 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:14:32,922 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:14:32,933 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:32" (1/1) ... [2021-10-13 04:14:32,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:32" (1/1) ... [2021-10-13 04:14:32,950 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:32" (1/1) ... [2021-10-13 04:14:32,952 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:32" (1/1) ... [2021-10-13 04:14:32,960 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:32" (1/1) ... [2021-10-13 04:14:32,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:32" (1/1) ... [2021-10-13 04:14:32,984 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:32" (1/1) ... [2021-10-13 04:14:32,987 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:14:32,988 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:14:32,989 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:14:32,989 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:14:32,994 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:32" (1/1) ... [2021-10-13 04:14:33,008 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:14:33,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:14:33,044 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:14:33,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:14:33,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 04:14:33,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:14:33,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:14:33,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:14:33,549 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:14:33,549 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-13 04:14:33,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:14:33 BoogieIcfgContainer [2021-10-13 04:14:33,552 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:14:33,554 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:14:33,554 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:14:33,568 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:14:33,568 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:14:33" (1/1) ... [2021-10-13 04:14:33,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:14:33,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:14:33,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2021-10-13 04:14:33,635 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2021-10-13 04:14:33,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-10-13 04:14:33,645 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:14:33,646 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:14:33,701 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) [2021-10-13 04:14:33,715 INFO L168 Benchmark]: Toolchain (without parser) took 1206.16 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 54.4 MB in the beginning and 65.4 MB in the end (delta: -10.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 16.1 GB. [2021-10-13 04:14:33,716 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 92.3 MB. Free memory is still 70.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:14:33,721 INFO L168 Benchmark]: CACSL2BoogieTranslator took 353.00 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 54.3 MB in the beginning and 86.5 MB in the end (delta: -32.2 MB). Peak memory consumption was 10.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:14:33,722 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.99 ms. Allocated memory is still 111.1 MB. Free memory was 86.5 MB in the beginning and 84.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:14:33,724 INFO L168 Benchmark]: Boogie Preprocessor took 65.48 ms. Allocated memory is still 111.1 MB. Free memory was 84.8 MB in the beginning and 83.6 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:14:33,725 INFO L168 Benchmark]: RCFGBuilder took 564.43 ms. Allocated memory is still 111.1 MB. Free memory was 83.6 MB in the beginning and 70.4 MB in the end (delta: 13.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-13 04:14:33,726 INFO L168 Benchmark]: CodeCheck took 156.60 ms. Allocated memory is still 111.1 MB. Free memory was 70.4 MB in the beginning and 65.6 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:14:33,740 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 0.30 ms. Allocated memory is still 92.3 MB. Free memory is still 70.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 353.00 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 54.3 MB in the beginning and 86.5 MB in the end (delta: -32.2 MB). Peak memory consumption was 10.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 59.99 ms. Allocated memory is still 111.1 MB. Free memory was 86.5 MB in the beginning and 84.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 65.48 ms. Allocated memory is still 111.1 MB. Free memory was 84.8 MB in the beginning and 83.6 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 564.43 ms. Allocated memory is still 111.1 MB. Free memory was 83.6 MB in the beginning and 70.4 MB in the end (delta: 13.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 156.60 ms. Allocated memory is still 111.1 MB. Free memory was 70.4 MB in the beginning and 65.6 MB in the end (delta: 4.8 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. [2021-10-13 04:14:33,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/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-4e77c04 [2021-10-13 04:14:36,879 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:14:36,881 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:14:36,928 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:14:36,929 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:14:36,931 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:14:36,933 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:14:36,936 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:14:36,939 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:14:36,941 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:14:36,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:14:36,944 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:14:36,945 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:14:36,947 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:14:36,949 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:14:36,952 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:14:36,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:14:36,955 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:14:36,968 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:14:36,972 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:14:36,974 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:14:36,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:14:36,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:14:36,980 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:14:36,985 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:14:36,986 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:14:36,986 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:14:36,988 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:14:36,989 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:14:36,990 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:14:36,991 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:14:36,992 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:14:36,994 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:14:36,995 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:14:36,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:14:36,997 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:14:36,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:14:36,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:14:36,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:14:37,001 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:14:37,003 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:14:37,004 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 04:14:37,045 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:14:37,046 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:14:37,047 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:14:37,047 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:14:37,048 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:14:37,048 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:14:37,051 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:14:37,052 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:14:37,053 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:14:37,053 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:14:37,054 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:14:37,054 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:14:37,055 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:14:37,055 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 04:14:37,055 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 04:14:37,055 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 04:14:37,056 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:14:37,056 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:14:37,056 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:14:37,056 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:14:37,057 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:14:37,057 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:14:37,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:14:37,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:14:37,058 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:14:37,059 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:14:37,059 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:14:37,059 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 04:14:37,059 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 04:14:37,060 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:14:37,060 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 04:14:37,060 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 04:14:37,061 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_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9874b894e580352626d8ebc271850c0b42d4635 [2021-10-13 04:14:37,521 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:14:37,551 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:14:37,555 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:14:37,556 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:14:37,557 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:14:37,558 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c [2021-10-13 04:14:37,647 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/data/80065484f/5a295e6dc57b4ceb8723b8b99ee1166e/FLAG08b67a7c2 [2021-10-13 04:14:38,372 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:14:38,374 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c [2021-10-13 04:14:38,383 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/data/80065484f/5a295e6dc57b4ceb8723b8b99ee1166e/FLAG08b67a7c2 [2021-10-13 04:14:38,702 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/data/80065484f/5a295e6dc57b4ceb8723b8b99ee1166e [2021-10-13 04:14:38,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:14:38,707 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:14:38,709 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:14:38,709 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:14:38,713 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:14:38,714 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:14:38" (1/1) ... [2021-10-13 04:14:38,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c24efe4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:38, skipping insertion in model container [2021-10-13 04:14:38,716 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:14:38" (1/1) ... [2021-10-13 04:14:38,724 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:14:38,742 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:14:38,954 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_96120dfe-542e-4bec-8dc7-2d6c2503885a/sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c[557,570] [2021-10-13 04:14:38,990 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:14:39,007 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:14:39,032 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_96120dfe-542e-4bec-8dc7-2d6c2503885a/sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c[557,570] [2021-10-13 04:14:39,047 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:14:39,092 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:14:39,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:39 WrapperNode [2021-10-13 04:14:39,106 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:14:39,115 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:14:39,125 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:14:39,125 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:14:39,140 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:39" (1/1) ... [2021-10-13 04:14:39,170 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:39" (1/1) ... [2021-10-13 04:14:39,196 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:14:39,197 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:14:39,198 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:14:39,198 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:14:39,210 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:39" (1/1) ... [2021-10-13 04:14:39,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:39" (1/1) ... [2021-10-13 04:14:39,215 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:39" (1/1) ... [2021-10-13 04:14:39,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:39" (1/1) ... [2021-10-13 04:14:39,224 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:39" (1/1) ... [2021-10-13 04:14:39,229 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:39" (1/1) ... [2021-10-13 04:14:39,232 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:39" (1/1) ... [2021-10-13 04:14:39,236 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:14:39,237 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:14:39,238 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:14:39,238 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:14:39,239 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:39" (1/1) ... [2021-10-13 04:14:39,247 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:14:39,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:14:39,276 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:14:39,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:14:39,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 04:14:39,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:14:39,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:14:39,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:16:37,618 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:16:37,618 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-13 04:16:37,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:16:37 BoogieIcfgContainer [2021-10-13 04:16:37,621 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:16:37,622 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:16:37,623 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:16:37,635 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:16:37,636 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:16:37" (1/1) ... [2021-10-13 04:16:37,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:16:37,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:16:37,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2021-10-13 04:16:37,690 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2021-10-13 04:16:37,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-10-13 04:16:37,693 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:16:37,694 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:16:37,738 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) [2021-10-13 04:16:37,743 INFO L168 Benchmark]: Toolchain (without parser) took 119035.27 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 35.2 MB in the beginning and 50.7 MB in the end (delta: -15.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:16:37,744 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 56.6 MB. Free memory is still 37.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:16:37,746 INFO L168 Benchmark]: CACSL2BoogieTranslator took 397.91 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 35.0 MB in the beginning and 55.5 MB in the end (delta: -20.5 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. [2021-10-13 04:16:37,746 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.04 ms. Allocated memory is still 71.3 MB. Free memory was 55.3 MB in the beginning and 53.7 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:16:37,747 INFO L168 Benchmark]: Boogie Preprocessor took 39.13 ms. Allocated memory is still 71.3 MB. Free memory was 53.7 MB in the beginning and 52.2 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:16:37,748 INFO L168 Benchmark]: RCFGBuilder took 118384.09 ms. Allocated memory is still 71.3 MB. Free memory was 52.2 MB in the beginning and 38.4 MB in the end (delta: 13.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-13 04:16:37,749 INFO L168 Benchmark]: CodeCheck took 118.55 ms. Allocated memory is still 71.3 MB. Free memory was 38.2 MB in the beginning and 50.7 MB in the end (delta: -12.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:16:37,753 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 0.30 ms. Allocated memory is still 56.6 MB. Free memory is still 37.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 397.91 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 35.0 MB in the beginning and 55.5 MB in the end (delta: -20.5 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 82.04 ms. Allocated memory is still 71.3 MB. Free memory was 55.3 MB in the beginning and 53.7 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 39.13 ms. Allocated memory is still 71.3 MB. Free memory was 53.7 MB in the beginning and 52.2 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 118384.09 ms. Allocated memory is still 71.3 MB. Free memory was 52.2 MB in the beginning and 38.4 MB in the end (delta: 13.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 118.55 ms. Allocated memory is still 71.3 MB. Free memory was 38.2 MB in the beginning and 50.7 MB in the end (delta: -12.5 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 04:16:37,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96120dfe-542e-4bec-8dc7-2d6c2503885a/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...