./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1092d.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_29306970-7d09-4fa5-a88c-328cde3c3fa2/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/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_29306970-7d09-4fa5-a88c-328cde3c3fa2/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1092d.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/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_29306970-7d09-4fa5-a88c-328cde3c3fa2/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 a1d79184606f7792c1c9a23944062012bec090e3 ....................................................................................................................................................................................................................... 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_29306970-7d09-4fa5-a88c-328cde3c3fa2/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/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_29306970-7d09-4fa5-a88c-328cde3c3fa2/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1092d.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/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_29306970-7d09-4fa5-a88c-328cde3c3fa2/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 a1d79184606f7792c1c9a23944062012bec090e3 .......................................................................................................................................................................................................................... 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 04:57:14,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:57:14,045 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:57:14,076 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:57:14,077 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:57:14,078 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:57:14,080 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:57:14,082 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:57:14,085 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:57:14,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:57:14,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:57:14,089 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:57:14,090 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:57:14,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:57:14,093 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:57:14,094 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:57:14,095 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:57:14,097 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:57:14,099 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:57:14,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:57:14,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:57:14,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:57:14,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:57:14,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:57:14,111 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:57:14,112 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:57:14,112 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:57:14,113 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:57:14,114 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:57:14,115 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:57:14,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:57:14,117 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:57:14,118 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:57:14,119 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:57:14,120 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:57:14,120 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:57:14,121 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:57:14,121 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:57:14,121 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:57:14,122 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:57:14,123 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:57:14,124 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 04:57:14,148 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:57:14,148 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:57:14,149 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:57:14,153 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:57:14,154 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:57:14,154 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:57:14,155 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:57:14,155 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:57:14,155 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:57:14,158 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:57:14,159 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:57:14,159 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:57:14,159 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:57:14,160 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:57:14,160 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:57:14,160 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:57:14,160 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:57:14,160 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:57:14,161 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:57:14,161 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:57:14,161 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:57:14,162 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:57:14,162 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:57:14,162 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:57:14,163 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:57:14,164 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:57:14,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:57:14,164 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:57:14,164 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_29306970-7d09-4fa5-a88c-328cde3c3fa2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1d79184606f7792c1c9a23944062012bec090e3 [2021-10-13 04:57:14,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:57:14,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:57:14,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:57:14,517 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:57:14,518 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:57:14,519 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_1092d.c [2021-10-13 04:57:14,602 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/bin/ukojak-fKGseLULKY/data/9f0811341/c622acdeaea94d45b17dae9e7a7f4df1/FLAGa6664f0db [2021-10-13 04:57:15,181 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:57:15,182 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/sv-benchmarks/c/float-newlib/float_req_bl_1092d.c [2021-10-13 04:57:15,195 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/bin/ukojak-fKGseLULKY/data/9f0811341/c622acdeaea94d45b17dae9e7a7f4df1/FLAGa6664f0db [2021-10-13 04:57:15,606 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/bin/ukojak-fKGseLULKY/data/9f0811341/c622acdeaea94d45b17dae9e7a7f4df1 [2021-10-13 04:57:15,615 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:57:15,617 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:57:15,619 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:57:15,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:57:15,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:57:15,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:57:15" (1/1) ... [2021-10-13 04:57:15,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69341133 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:15, skipping insertion in model container [2021-10-13 04:57:15,625 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:57:15" (1/1) ... [2021-10-13 04:57:15,636 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:57:15,654 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:57:15,866 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_29306970-7d09-4fa5-a88c-328cde3c3fa2/sv-benchmarks/c/float-newlib/float_req_bl_1092d.c[1790,1803] [2021-10-13 04:57:15,870 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:57:15,878 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:57:15,926 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_29306970-7d09-4fa5-a88c-328cde3c3fa2/sv-benchmarks/c/float-newlib/float_req_bl_1092d.c[1790,1803] [2021-10-13 04:57:15,928 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:57:15,944 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:57:15,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:15 WrapperNode [2021-10-13 04:57:15,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:57:15,946 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:57:15,946 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:57:15,948 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:57:15,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:15" (1/1) ... [2021-10-13 04:57:15,973 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:15" (1/1) ... [2021-10-13 04:57:16,006 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:57:16,007 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:57:16,008 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:57:16,008 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:57:16,016 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:15" (1/1) ... [2021-10-13 04:57:16,016 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:15" (1/1) ... [2021-10-13 04:57:16,022 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:15" (1/1) ... [2021-10-13 04:57:16,022 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:15" (1/1) ... [2021-10-13 04:57:16,041 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:15" (1/1) ... [2021-10-13 04:57:16,046 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:15" (1/1) ... [2021-10-13 04:57:16,052 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:15" (1/1) ... [2021-10-13 04:57:16,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:57:16,062 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:57:16,063 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:57:16,063 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:57:16,064 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:15" (1/1) ... [2021-10-13 04:57:16,071 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:57:16,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:57:16,095 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:57:16,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:57:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 04:57:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:57:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-13 04:57:16,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 04:57:16,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-13 04:57:16,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:57:16,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:57:16,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 04:57:16,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:57:16,633 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:57:16,633 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-13 04:57:16,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:57:16 BoogieIcfgContainer [2021-10-13 04:57:16,635 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:57:16,636 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:57:16,636 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:57:16,646 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:57:16,646 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:57:16" (1/1) ... [2021-10-13 04:57:16,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:57:16,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:57:16,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2021-10-13 04:57:16,689 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2021-10-13 04:57:16,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-13 04:57:16,692 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:57:16,693 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:57:16,735 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 04:57:16,739 INFO L168 Benchmark]: Toolchain (without parser) took 1121.33 ms. Allocated memory is still 107.0 MB. Free memory was 75.0 MB in the beginning and 56.0 MB in the end (delta: 19.0 MB). Peak memory consumption was 17.9 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:16,740 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 107.0 MB. Free memory was 60.9 MB in the beginning and 60.9 MB in the end (delta: 54.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:57:16,741 INFO L168 Benchmark]: CACSL2BoogieTranslator took 325.83 ms. Allocated memory is still 107.0 MB. Free memory was 74.7 MB in the beginning and 80.1 MB in the end (delta: -5.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:16,742 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.42 ms. Allocated memory is still 107.0 MB. Free memory was 80.1 MB in the beginning and 78.3 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:16,743 INFO L168 Benchmark]: Boogie Preprocessor took 54.18 ms. Allocated memory is still 107.0 MB. Free memory was 78.3 MB in the beginning and 76.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:16,744 INFO L168 Benchmark]: RCFGBuilder took 573.23 ms. Allocated memory is still 107.0 MB. Free memory was 76.9 MB in the beginning and 61.1 MB in the end (delta: 15.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:16,744 INFO L168 Benchmark]: CodeCheck took 101.04 ms. Allocated memory is still 107.0 MB. Free memory was 61.1 MB in the beginning and 56.0 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:16,748 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 0.25 ms. Allocated memory is still 107.0 MB. Free memory was 60.9 MB in the beginning and 60.9 MB in the end (delta: 54.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 325.83 ms. Allocated memory is still 107.0 MB. Free memory was 74.7 MB in the beginning and 80.1 MB in the end (delta: -5.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 60.42 ms. Allocated memory is still 107.0 MB. Free memory was 80.1 MB in the beginning and 78.3 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.18 ms. Allocated memory is still 107.0 MB. Free memory was 78.3 MB in the beginning and 76.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 573.23 ms. Allocated memory is still 107.0 MB. Free memory was 76.9 MB in the beginning and 61.1 MB in the end (delta: 15.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 101.04 ms. Allocated memory is still 107.0 MB. Free memory was 61.1 MB in the beginning and 56.0 MB in the end (delta: 5.1 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 04:57:16,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/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 04:57:19,313 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:57:19,316 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:57:19,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:57:19,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:57:19,353 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:57:19,355 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:57:19,357 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:57:19,360 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:57:19,361 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:57:19,362 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:57:19,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:57:19,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:57:19,365 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:57:19,367 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:57:19,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:57:19,370 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:57:19,371 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:57:19,373 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:57:19,376 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:57:19,378 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:57:19,379 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:57:19,381 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:57:19,382 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:57:19,386 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:57:19,386 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:57:19,387 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:57:19,388 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:57:19,388 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:57:19,390 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:57:19,390 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:57:19,391 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:57:19,400 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:57:19,401 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:57:19,402 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:57:19,403 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:57:19,404 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:57:19,404 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:57:19,404 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:57:19,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:57:19,408 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:57:19,409 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 04:57:19,439 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:57:19,439 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:57:19,440 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:57:19,442 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:57:19,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:57:19,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:57:19,443 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:57:19,444 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:57:19,444 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:57:19,445 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:57:19,445 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:57:19,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:57:19,446 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:57:19,446 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 04:57:19,446 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 04:57:19,447 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 04:57:19,447 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:57:19,447 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:57:19,447 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:57:19,448 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:57:19,448 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:57:19,448 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:57:19,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:57:19,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:57:19,449 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:57:19,449 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:57:19,450 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:57:19,450 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 04:57:19,450 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 04:57:19,450 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:57:19,451 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 04:57:19,451 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 04:57:19,451 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_29306970-7d09-4fa5-a88c-328cde3c3fa2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1d79184606f7792c1c9a23944062012bec090e3 [2021-10-13 04:57:19,806 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:57:19,829 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:57:19,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:57:19,833 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:57:19,833 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:57:19,834 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_1092d.c [2021-10-13 04:57:19,897 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/bin/ukojak-fKGseLULKY/data/3317f7ff9/8b0ec8d160cd48f3960875bd83fcab0a/FLAG6940589ee [2021-10-13 04:57:20,464 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:57:20,465 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/sv-benchmarks/c/float-newlib/float_req_bl_1092d.c [2021-10-13 04:57:20,473 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/bin/ukojak-fKGseLULKY/data/3317f7ff9/8b0ec8d160cd48f3960875bd83fcab0a/FLAG6940589ee [2021-10-13 04:57:20,834 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/bin/ukojak-fKGseLULKY/data/3317f7ff9/8b0ec8d160cd48f3960875bd83fcab0a [2021-10-13 04:57:20,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:57:20,841 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:57:20,844 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:57:20,844 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:57:20,850 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:57:20,851 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:57:20" (1/1) ... [2021-10-13 04:57:20,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fd13fb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:20, skipping insertion in model container [2021-10-13 04:57:20,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:57:20" (1/1) ... [2021-10-13 04:57:20,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:57:20,880 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:57:21,034 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_29306970-7d09-4fa5-a88c-328cde3c3fa2/sv-benchmarks/c/float-newlib/float_req_bl_1092d.c[1790,1803] [2021-10-13 04:57:21,037 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:57:21,057 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:57:21,110 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_29306970-7d09-4fa5-a88c-328cde3c3fa2/sv-benchmarks/c/float-newlib/float_req_bl_1092d.c[1790,1803] [2021-10-13 04:57:21,111 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:57:21,147 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:57:21,153 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:21 WrapperNode [2021-10-13 04:57:21,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:57:21,155 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:57:21,155 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:57:21,155 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:57:21,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:21" (1/1) ... [2021-10-13 04:57:21,212 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:21" (1/1) ... [2021-10-13 04:57:21,243 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:57:21,244 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:57:21,244 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:57:21,244 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:57:21,256 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:21" (1/1) ... [2021-10-13 04:57:21,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:21" (1/1) ... [2021-10-13 04:57:21,260 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:21" (1/1) ... [2021-10-13 04:57:21,261 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:21" (1/1) ... [2021-10-13 04:57:21,269 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:21" (1/1) ... [2021-10-13 04:57:21,273 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:21" (1/1) ... [2021-10-13 04:57:21,276 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:21" (1/1) ... [2021-10-13 04:57:21,279 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:57:21,280 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:57:21,280 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:57:21,280 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:57:21,281 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:21" (1/1) ... [2021-10-13 04:57:21,288 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:57:21,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:57:21,311 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:57:21,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:57:21,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 04:57:21,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:57:21,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-13 04:57:21,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-13 04:57:21,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:57:21,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:57:21,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-13 04:57:21,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-13 04:57:21,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:57:23,198 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:57:23,198 INFO L299 CfgBuilder]: Removed 14 assume(true) statements. [2021-10-13 04:57:23,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:57:23 BoogieIcfgContainer [2021-10-13 04:57:23,200 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:57:23,201 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:57:23,202 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:57:23,211 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:57:23,212 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:57:23" (1/1) ... [2021-10-13 04:57:23,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:57:23,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:57:23,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2021-10-13 04:57:23,272 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2021-10-13 04:57:23,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-13 04:57:23,275 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:57:23,276 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:57:23,321 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 04:57:23,329 INFO L168 Benchmark]: Toolchain (without parser) took 2485.55 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 32.0 MB in the beginning and 38.4 MB in the end (delta: -6.4 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:23,330 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 54.5 MB. Free memory is still 34.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:57:23,332 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.44 ms. Allocated memory is still 54.5 MB. Free memory was 31.8 MB in the beginning and 37.3 MB in the end (delta: -5.5 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:23,333 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.31 ms. Allocated memory is still 54.5 MB. Free memory was 37.3 MB in the beginning and 35.5 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:23,334 INFO L168 Benchmark]: Boogie Preprocessor took 35.17 ms. Allocated memory is still 54.5 MB. Free memory was 35.5 MB in the beginning and 34.0 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:57:23,336 INFO L168 Benchmark]: RCFGBuilder took 1920.61 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 34.0 MB in the beginning and 43.5 MB in the end (delta: -9.6 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:23,338 INFO L168 Benchmark]: CodeCheck took 124.00 ms. Allocated memory is still 67.1 MB. Free memory was 43.5 MB in the beginning and 38.4 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:23,349 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 0.23 ms. Allocated memory is still 54.5 MB. Free memory is still 34.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 310.44 ms. Allocated memory is still 54.5 MB. Free memory was 31.8 MB in the beginning and 37.3 MB in the end (delta: -5.5 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 88.31 ms. Allocated memory is still 54.5 MB. Free memory was 37.3 MB in the beginning and 35.5 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 35.17 ms. Allocated memory is still 54.5 MB. Free memory was 35.5 MB in the beginning and 34.0 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1920.61 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 34.0 MB in the beginning and 43.5 MB in the end (delta: -9.6 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. * CodeCheck took 124.00 ms. Allocated memory is still 67.1 MB. Free memory was 43.5 MB in the beginning and 38.4 MB in the end (delta: 5.1 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 04:57:23,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29306970-7d09-4fa5-a88c-328cde3c3fa2/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...