./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1032c.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_6715c5fe-bac1-49e9-8d7f-e67828da6e79/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/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_6715c5fe-bac1-49e9-8d7f-e67828da6e79/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1032c.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/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_6715c5fe-bac1-49e9-8d7f-e67828da6e79/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 da6e2a63434ed447e391f0b871f87470bb9dd2b1 ....................................................................................................................................................................................................................... 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_6715c5fe-bac1-49e9-8d7f-e67828da6e79/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/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_6715c5fe-bac1-49e9-8d7f-e67828da6e79/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1032c.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/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_6715c5fe-bac1-49e9-8d7f-e67828da6e79/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 da6e2a63434ed447e391f0b871f87470bb9dd2b1 .......................................................................................................................................................................................................................... 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 04:27:00,006 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:27:00,008 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:27:00,051 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:27:00,052 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:27:00,055 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:27:00,058 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:27:00,062 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:27:00,065 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:27:00,071 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:27:00,072 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:27:00,074 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:27:00,075 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:27:00,077 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:27:00,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:27:00,087 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:27:00,089 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:27:00,090 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:27:00,093 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:27:00,100 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:27:00,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:27:00,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:27:00,108 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:27:00,109 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:27:00,118 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:27:00,118 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:27:00,118 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:27:00,120 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:27:00,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:27:00,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:27:00,123 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:27:00,124 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:27:00,126 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:27:00,127 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:27:00,129 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:27:00,129 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:27:00,130 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:27:00,130 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:27:00,131 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:27:00,132 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:27:00,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:27:00,134 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 04:27:00,182 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:27:00,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:27:00,182 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:27:00,183 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:27:00,183 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:27:00,183 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:27:00,183 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:27:00,184 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:27:00,184 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:27:00,184 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:27:00,184 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:27:00,184 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:27:00,185 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:27:00,185 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:27:00,185 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:27:00,185 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:27:00,186 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:27:00,186 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:27:00,186 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:27:00,186 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:27:00,186 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:27:00,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:27:00,187 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:27:00,187 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:27:00,187 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:27:00,188 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:27:00,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:27:00,188 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:27:00,188 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_6715c5fe-bac1-49e9-8d7f-e67828da6e79/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da6e2a63434ed447e391f0b871f87470bb9dd2b1 [2021-10-13 04:27:00,453 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:27:00,494 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:27:00,497 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:27:00,499 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:27:00,500 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:27:00,502 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_1032c.c [2021-10-13 04:27:00,577 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/bin/ukojak-fKGseLULKY/data/70e0ee98f/f30d130fe1664c078e82df5a234b573c/FLAG7fc1d24e2 [2021-10-13 04:27:01,006 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:27:01,007 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/sv-benchmarks/c/float-newlib/float_req_bl_1032c.c [2021-10-13 04:27:01,013 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/bin/ukojak-fKGseLULKY/data/70e0ee98f/f30d130fe1664c078e82df5a234b573c/FLAG7fc1d24e2 [2021-10-13 04:27:01,399 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/bin/ukojak-fKGseLULKY/data/70e0ee98f/f30d130fe1664c078e82df5a234b573c [2021-10-13 04:27:01,402 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:27:01,403 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:27:01,404 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:27:01,405 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:27:01,408 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:27:01,408 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:27:01" (1/1) ... [2021-10-13 04:27:01,409 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62a8c358 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:01, skipping insertion in model container [2021-10-13 04:27:01,410 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:27:01" (1/1) ... [2021-10-13 04:27:01,416 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:27:01,433 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:27:01,609 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_6715c5fe-bac1-49e9-8d7f-e67828da6e79/sv-benchmarks/c/float-newlib/float_req_bl_1032c.c[1743,1756] [2021-10-13 04:27:01,612 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:27:01,620 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:27:01,643 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_6715c5fe-bac1-49e9-8d7f-e67828da6e79/sv-benchmarks/c/float-newlib/float_req_bl_1032c.c[1743,1756] [2021-10-13 04:27:01,644 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:27:01,658 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:27:01,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:01 WrapperNode [2021-10-13 04:27:01,659 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:27:01,660 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:27:01,660 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:27:01,660 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:27:01,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:01" (1/1) ... [2021-10-13 04:27:01,677 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:01" (1/1) ... [2021-10-13 04:27:01,701 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:27:01,702 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:27:01,702 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:27:01,703 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:27:01,711 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:01" (1/1) ... [2021-10-13 04:27:01,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:01" (1/1) ... [2021-10-13 04:27:01,714 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:01" (1/1) ... [2021-10-13 04:27:01,714 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:01" (1/1) ... [2021-10-13 04:27:01,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:01" (1/1) ... [2021-10-13 04:27:01,726 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:01" (1/1) ... [2021-10-13 04:27:01,727 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:01" (1/1) ... [2021-10-13 04:27:01,730 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:27:01,731 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:27:01,731 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:27:01,731 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:27:01,732 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:01" (1/1) ... [2021-10-13 04:27:01,740 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:27:01,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:27:01,766 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:27:01,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:27:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 04:27:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:27:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-13 04:27:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 04:27:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-13 04:27:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:27:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:27:01,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 04:27:01,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:27:02,254 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:27:02,259 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-13 04:27:02,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:27:02 BoogieIcfgContainer [2021-10-13 04:27:02,262 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:27:02,263 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:27:02,263 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:27:02,274 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:27:02,274 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:27:02" (1/1) ... [2021-10-13 04:27:02,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:27:02,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:02,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2021-10-13 04:27:02,318 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2021-10-13 04:27:02,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-13 04:27:02,321 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:02,322 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:02,364 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 04:27:02,372 INFO L168 Benchmark]: Toolchain (without parser) took 964.56 ms. Allocated memory was 88.1 MB in the beginning and 111.1 MB in the end (delta: 23.1 MB). Free memory was 54.0 MB in the beginning and 65.9 MB in the end (delta: -11.9 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. [2021-10-13 04:27:02,374 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 88.1 MB. Free memory was 59.9 MB in the beginning and 59.9 MB in the end (delta: 32.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:27:02,376 INFO L168 Benchmark]: CACSL2BoogieTranslator took 254.59 ms. Allocated memory was 88.1 MB in the beginning and 111.1 MB in the end (delta: 23.1 MB). Free memory was 53.8 MB in the beginning and 86.9 MB in the end (delta: -33.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-13 04:27:02,378 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.85 ms. Allocated memory is still 111.1 MB. Free memory was 86.9 MB in the beginning and 85.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:27:02,379 INFO L168 Benchmark]: Boogie Preprocessor took 27.86 ms. Allocated memory is still 111.1 MB. Free memory was 85.3 MB in the beginning and 83.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:27:02,380 INFO L168 Benchmark]: RCFGBuilder took 530.77 ms. Allocated memory is still 111.1 MB. Free memory was 83.7 MB in the beginning and 70.6 MB in the end (delta: 13.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-13 04:27:02,381 INFO L168 Benchmark]: CodeCheck took 104.15 ms. Allocated memory is still 111.1 MB. Free memory was 70.6 MB in the beginning and 65.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:27:02,385 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 0.35 ms. Allocated memory is still 88.1 MB. Free memory was 59.9 MB in the beginning and 59.9 MB in the end (delta: 32.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 254.59 ms. Allocated memory was 88.1 MB in the beginning and 111.1 MB in the end (delta: 23.1 MB). Free memory was 53.8 MB in the beginning and 86.9 MB in the end (delta: -33.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 41.85 ms. Allocated memory is still 111.1 MB. Free memory was 86.9 MB in the beginning and 85.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 27.86 ms. Allocated memory is still 111.1 MB. Free memory was 85.3 MB in the beginning and 83.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 530.77 ms. Allocated memory is still 111.1 MB. Free memory was 83.7 MB in the beginning and 70.6 MB in the end (delta: 13.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 104.15 ms. Allocated memory is still 111.1 MB. Free memory was 70.6 MB in the beginning and 65.9 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. [2021-10-13 04:27:02,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/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 04:27:04,887 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:27:04,891 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:27:04,944 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:27:04,944 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:27:04,949 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:27:04,951 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:27:04,956 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:27:04,959 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:27:04,965 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:27:04,969 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:27:04,971 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:27:04,971 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:27:04,974 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:27:04,976 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:27:04,980 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:27:04,982 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:27:04,983 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:27:04,985 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:27:04,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:27:04,995 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:27:04,996 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:27:04,999 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:27:05,001 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:27:05,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:27:05,011 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:27:05,011 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:27:05,013 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:27:05,014 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:27:05,015 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:27:05,016 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:27:05,017 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:27:05,019 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:27:05,020 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:27:05,022 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:27:05,022 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:27:05,023 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:27:05,023 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:27:05,032 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:27:05,035 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:27:05,036 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:27:05,041 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 04:27:05,090 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:27:05,091 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:27:05,092 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:27:05,093 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:27:05,094 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:27:05,095 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:27:05,095 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:27:05,095 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:27:05,095 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:27:05,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:27:05,097 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:27:05,097 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:27:05,097 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:27:05,097 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 04:27:05,098 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 04:27:05,098 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 04:27:05,098 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:27:05,098 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:27:05,099 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:27:05,099 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:27:05,099 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:27:05,099 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:27:05,100 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:27:05,100 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:27:05,100 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:27:05,100 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:27:05,101 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:27:05,101 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 04:27:05,101 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 04:27:05,101 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:27:05,102 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 04:27:05,102 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 04:27:05,102 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_6715c5fe-bac1-49e9-8d7f-e67828da6e79/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da6e2a63434ed447e391f0b871f87470bb9dd2b1 [2021-10-13 04:27:05,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:27:05,547 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:27:05,550 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:27:05,551 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:27:05,552 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:27:05,553 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_1032c.c [2021-10-13 04:27:05,628 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/bin/ukojak-fKGseLULKY/data/3450c723f/01341770347e415aacd4131be5f08a70/FLAG228e882d3 [2021-10-13 04:27:06,159 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:27:06,160 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/sv-benchmarks/c/float-newlib/float_req_bl_1032c.c [2021-10-13 04:27:06,168 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/bin/ukojak-fKGseLULKY/data/3450c723f/01341770347e415aacd4131be5f08a70/FLAG228e882d3 [2021-10-13 04:27:06,508 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/bin/ukojak-fKGseLULKY/data/3450c723f/01341770347e415aacd4131be5f08a70 [2021-10-13 04:27:06,513 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:27:06,515 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:27:06,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:27:06,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:27:06,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:27:06,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:27:06" (1/1) ... [2021-10-13 04:27:06,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e68e5a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:06, skipping insertion in model container [2021-10-13 04:27:06,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:27:06" (1/1) ... [2021-10-13 04:27:06,534 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:27:06,554 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:27:06,763 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_6715c5fe-bac1-49e9-8d7f-e67828da6e79/sv-benchmarks/c/float-newlib/float_req_bl_1032c.c[1743,1756] [2021-10-13 04:27:06,780 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:27:06,808 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:27:06,868 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_6715c5fe-bac1-49e9-8d7f-e67828da6e79/sv-benchmarks/c/float-newlib/float_req_bl_1032c.c[1743,1756] [2021-10-13 04:27:06,869 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:27:06,899 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:27:06,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:06 WrapperNode [2021-10-13 04:27:06,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:27:06,901 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:27:06,901 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:27:06,901 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:27:06,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:06" (1/1) ... [2021-10-13 04:27:06,920 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:06" (1/1) ... [2021-10-13 04:27:06,941 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:27:06,942 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:27:06,942 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:27:06,943 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:27:06,951 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:06" (1/1) ... [2021-10-13 04:27:06,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:06" (1/1) ... [2021-10-13 04:27:06,956 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:06" (1/1) ... [2021-10-13 04:27:06,956 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:06" (1/1) ... [2021-10-13 04:27:06,966 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:06" (1/1) ... [2021-10-13 04:27:06,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:06" (1/1) ... [2021-10-13 04:27:06,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:06" (1/1) ... [2021-10-13 04:27:06,977 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:27:06,978 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:27:06,978 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:27:06,978 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:27:06,979 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:27:06" (1/1) ... [2021-10-13 04:27:06,987 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:27:07,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:27:07,016 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:27:07,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:27:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 04:27:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:27:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-13 04:27:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-13 04:27:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:27:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:27:07,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-13 04:27:07,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-13 04:27:07,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:27:07,769 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:27:07,769 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-13 04:27:07,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:27:07 BoogieIcfgContainer [2021-10-13 04:27:07,772 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:27:07,773 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:27:07,773 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:27:07,784 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:27:07,784 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:27:07" (1/1) ... [2021-10-13 04:27:07,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:27:07,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:27:07,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2021-10-13 04:27:07,836 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2021-10-13 04:27:07,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-13 04:27:07,838 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:27:07,839 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:27:07,879 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 04:27:07,884 INFO L168 Benchmark]: Toolchain (without parser) took 1367.34 ms. Allocated memory was 54.5 MB in the beginning and 79.7 MB in the end (delta: 25.2 MB). Free memory was 32.7 MB in the beginning and 40.9 MB in the end (delta: -8.2 MB). Peak memory consumption was 15.7 MB. Max. memory is 16.1 GB. [2021-10-13 04:27:07,884 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 54.5 MB. Free memory is still 35.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:27:07,885 INFO L168 Benchmark]: CACSL2BoogieTranslator took 380.98 ms. Allocated memory was 54.5 MB in the beginning and 79.7 MB in the end (delta: 25.2 MB). Free memory was 32.5 MB in the beginning and 62.9 MB in the end (delta: -30.3 MB). Peak memory consumption was 11.5 MB. Max. memory is 16.1 GB. [2021-10-13 04:27:07,886 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.79 ms. Allocated memory is still 79.7 MB. Free memory was 62.9 MB in the beginning and 61.2 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:27:07,888 INFO L168 Benchmark]: Boogie Preprocessor took 35.19 ms. Allocated memory is still 79.7 MB. Free memory was 61.2 MB in the beginning and 59.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:27:07,889 INFO L168 Benchmark]: RCFGBuilder took 793.61 ms. Allocated memory is still 79.7 MB. Free memory was 59.5 MB in the beginning and 45.9 MB in the end (delta: 13.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-13 04:27:07,890 INFO L168 Benchmark]: CodeCheck took 108.66 ms. Allocated memory is still 79.7 MB. Free memory was 45.9 MB in the beginning and 40.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 04:27:07,900 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 0.22 ms. Allocated memory is still 54.5 MB. Free memory is still 35.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 380.98 ms. Allocated memory was 54.5 MB in the beginning and 79.7 MB in the end (delta: 25.2 MB). Free memory was 32.5 MB in the beginning and 62.9 MB in the end (delta: -30.3 MB). Peak memory consumption was 11.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 40.79 ms. Allocated memory is still 79.7 MB. Free memory was 62.9 MB in the beginning and 61.2 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 35.19 ms. Allocated memory is still 79.7 MB. Free memory was 61.2 MB in the beginning and 59.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 793.61 ms. Allocated memory is still 79.7 MB. Free memory was 59.5 MB in the beginning and 45.9 MB in the end (delta: 13.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 108.66 ms. Allocated memory is still 79.7 MB. Free memory was 45.9 MB in the beginning and 40.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 04:27:07,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6715c5fe-bac1-49e9-8d7f-e67828da6e79/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...