./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-esbmc-regression/digits_for.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_128bc18d-6bd7-4032-8dff-bc76eae79f67/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/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_128bc18d-6bd7-4032-8dff-bc76eae79f67/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/digits_for.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/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_128bc18d-6bd7-4032-8dff-bc76eae79f67/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 7ed59bd961f948a27b7115afce81fd95dbe6b928 .................................................................................................................................................................................................................. 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_128bc18d-6bd7-4032-8dff-bc76eae79f67/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/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_128bc18d-6bd7-4032-8dff-bc76eae79f67/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/digits_for.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/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_128bc18d-6bd7-4032-8dff-bc76eae79f67/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 7ed59bd961f948a27b7115afce81fd95dbe6b928 ..................................................................................................................................................................................................................... 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 04:34:12,525 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:34:12,528 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:34:12,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:34:12,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:34:12,579 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:34:12,580 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:34:12,583 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:34:12,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:34:12,589 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:34:12,590 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:34:12,591 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:34:12,592 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:34:12,595 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:34:12,596 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:34:12,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:34:12,599 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:34:12,600 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:34:12,602 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:34:12,611 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:34:12,613 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:34:12,619 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:34:12,623 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:34:12,624 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:34:12,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:34:12,632 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:34:12,632 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:34:12,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:34:12,634 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:34:12,635 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:34:12,635 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:34:12,636 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:34:12,637 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:34:12,638 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:34:12,639 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:34:12,639 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:34:12,640 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:34:12,645 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:34:12,646 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:34:12,647 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:34:12,647 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:34:12,648 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 04:34:12,683 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:34:12,684 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:34:12,684 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:34:12,685 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:34:12,685 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:34:12,685 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:34:12,686 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:34:12,686 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:34:12,686 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:34:12,686 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:34:12,686 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:34:12,687 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:34:12,687 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:34:12,687 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:34:12,687 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:34:12,687 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:34:12,688 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:34:12,688 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:34:12,688 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:34:12,688 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:34:12,688 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:34:12,689 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:34:12,689 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:34:12,689 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:34:12,689 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:34:12,689 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:34:12,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:34:12,690 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:34:12,690 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_128bc18d-6bd7-4032-8dff-bc76eae79f67/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ed59bd961f948a27b7115afce81fd95dbe6b928 [2021-10-13 04:34:12,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:34:13,006 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:34:13,008 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:34:13,010 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:34:13,011 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:34:13,012 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/floats-esbmc-regression/digits_for.c [2021-10-13 04:34:13,073 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/bin/ukojak-fKGseLULKY/data/d6f2f3423/36445af4b559460eb4d32913da084433/FLAGa59293b52 [2021-10-13 04:34:13,497 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:34:13,498 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/sv-benchmarks/c/floats-esbmc-regression/digits_for.c [2021-10-13 04:34:13,505 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/bin/ukojak-fKGseLULKY/data/d6f2f3423/36445af4b559460eb4d32913da084433/FLAGa59293b52 [2021-10-13 04:34:13,899 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/bin/ukojak-fKGseLULKY/data/d6f2f3423/36445af4b559460eb4d32913da084433 [2021-10-13 04:34:13,902 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:34:13,903 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:34:13,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:34:13,905 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:34:13,908 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:34:13,908 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:34:13" (1/1) ... [2021-10-13 04:34:13,910 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53d22bdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:13, skipping insertion in model container [2021-10-13 04:34:13,910 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:34:13" (1/1) ... [2021-10-13 04:34:13,917 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:34:13,928 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:34:14,072 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_128bc18d-6bd7-4032-8dff-bc76eae79f67/sv-benchmarks/c/floats-esbmc-regression/digits_for.c[315,328] [2021-10-13 04:34:14,096 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:34:14,109 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:34:14,128 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_128bc18d-6bd7-4032-8dff-bc76eae79f67/sv-benchmarks/c/floats-esbmc-regression/digits_for.c[315,328] [2021-10-13 04:34:14,135 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:34:14,149 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:34:14,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:14 WrapperNode [2021-10-13 04:34:14,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:34:14,151 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:34:14,152 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:34:14,152 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:34:14,158 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:14" (1/1) ... [2021-10-13 04:34:14,163 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:14" (1/1) ... [2021-10-13 04:34:14,181 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:34:14,181 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:34:14,182 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:34:14,182 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:34:14,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:14" (1/1) ... [2021-10-13 04:34:14,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:14" (1/1) ... [2021-10-13 04:34:14,189 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:14" (1/1) ... [2021-10-13 04:34:14,190 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:14" (1/1) ... [2021-10-13 04:34:14,194 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:14" (1/1) ... [2021-10-13 04:34:14,198 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:14" (1/1) ... [2021-10-13 04:34:14,199 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:14" (1/1) ... [2021-10-13 04:34:14,200 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:34:14,201 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:34:14,201 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:34:14,201 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:34:14,205 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:14" (1/1) ... [2021-10-13 04:34:14,212 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:34:14,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:34:14,233 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:34:14,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:34:14,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:34:14,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:34:14,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 04:34:14,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:34:14,540 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:34:14,540 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-13 04:34:14,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:34:14 BoogieIcfgContainer [2021-10-13 04:34:14,542 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:34:14,543 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:34:14,543 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:34:14,552 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:34:14,553 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:34:14" (1/1) ... [2021-10-13 04:34:14,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:34:14,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:34:14,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2021-10-13 04:34:14,601 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2021-10-13 04:34:14,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-10-13 04:34:14,603 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:34:14,604 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:34:14,645 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 04:34:14,650 INFO L168 Benchmark]: Toolchain (without parser) took 745.68 ms. Allocated memory is still 98.6 MB. Free memory was 57.7 MB in the beginning and 55.4 MB in the end (delta: 2.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:34:14,651 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 98.6 MB. Free memory is still 73.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:34:14,652 INFO L168 Benchmark]: CACSL2BoogieTranslator took 246.22 ms. Allocated memory is still 98.6 MB. Free memory was 57.5 MB in the beginning and 73.9 MB in the end (delta: -16.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 04:34:14,652 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.47 ms. Allocated memory is still 98.6 MB. Free memory was 73.9 MB in the beginning and 72.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:34:14,653 INFO L168 Benchmark]: Boogie Preprocessor took 18.93 ms. Allocated memory is still 98.6 MB. Free memory was 72.5 MB in the beginning and 71.2 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:34:14,654 INFO L168 Benchmark]: RCFGBuilder took 341.32 ms. Allocated memory is still 98.6 MB. Free memory was 71.2 MB in the beginning and 60.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 04:34:14,655 INFO L168 Benchmark]: CodeCheck took 104.86 ms. Allocated memory is still 98.6 MB. Free memory was 60.5 MB in the beginning and 55.4 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 04:34:14,658 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 0.27 ms. Allocated memory is still 98.6 MB. Free memory is still 73.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 246.22 ms. Allocated memory is still 98.6 MB. Free memory was 57.5 MB in the beginning and 73.9 MB in the end (delta: -16.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 29.47 ms. Allocated memory is still 98.6 MB. Free memory was 73.9 MB in the beginning and 72.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 18.93 ms. Allocated memory is still 98.6 MB. Free memory was 72.5 MB in the beginning and 71.2 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 341.32 ms. Allocated memory is still 98.6 MB. Free memory was 71.2 MB in the beginning and 60.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 104.86 ms. Allocated memory is still 98.6 MB. Free memory was 60.5 MB in the beginning and 55.4 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 04:34:14,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/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 04:34:17,114 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:34:17,117 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:34:17,149 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:34:17,150 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:34:17,155 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:34:17,156 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:34:17,159 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:34:17,161 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:34:17,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:34:17,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:34:17,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:34:17,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:34:17,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:34:17,168 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:34:17,169 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:34:17,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:34:17,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:34:17,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:34:17,176 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:34:17,178 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:34:17,183 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:34:17,185 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:34:17,189 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:34:17,195 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:34:17,198 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:34:17,198 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:34:17,199 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:34:17,201 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:34:17,202 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:34:17,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:34:17,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:34:17,205 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:34:17,206 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:34:17,208 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:34:17,208 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:34:17,209 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:34:17,210 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:34:17,210 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:34:17,212 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:34:17,212 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:34:17,215 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 04:34:17,254 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:34:17,254 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:34:17,257 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:34:17,257 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:34:17,258 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:34:17,258 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:34:17,258 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:34:17,259 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:34:17,259 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:34:17,259 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:34:17,259 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:34:17,260 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:34:17,260 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:34:17,260 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 04:34:17,260 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 04:34:17,260 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 04:34:17,261 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:34:17,261 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:34:17,261 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:34:17,261 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:34:17,262 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:34:17,262 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:34:17,262 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:34:17,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:34:17,263 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:34:17,263 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:34:17,263 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:34:17,263 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 04:34:17,263 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 04:34:17,264 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:34:17,264 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 04:34:17,264 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 04:34:17,264 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_128bc18d-6bd7-4032-8dff-bc76eae79f67/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ed59bd961f948a27b7115afce81fd95dbe6b928 [2021-10-13 04:34:17,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:34:17,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:34:17,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:34:17,697 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:34:17,698 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:34:17,699 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/floats-esbmc-regression/digits_for.c [2021-10-13 04:34:17,777 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/bin/ukojak-fKGseLULKY/data/f6252c1e4/a707a540602d4e2aaeca08d79b1010df/FLAG09b6476c7 [2021-10-13 04:34:18,377 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:34:18,377 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/sv-benchmarks/c/floats-esbmc-regression/digits_for.c [2021-10-13 04:34:18,383 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/bin/ukojak-fKGseLULKY/data/f6252c1e4/a707a540602d4e2aaeca08d79b1010df/FLAG09b6476c7 [2021-10-13 04:34:18,399 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/bin/ukojak-fKGseLULKY/data/f6252c1e4/a707a540602d4e2aaeca08d79b1010df [2021-10-13 04:34:18,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:34:18,407 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:34:18,410 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:34:18,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:34:18,414 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:34:18,414 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:34:18" (1/1) ... [2021-10-13 04:34:18,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f12d61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:18, skipping insertion in model container [2021-10-13 04:34:18,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:34:18" (1/1) ... [2021-10-13 04:34:18,422 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:34:18,437 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:34:18,611 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_128bc18d-6bd7-4032-8dff-bc76eae79f67/sv-benchmarks/c/floats-esbmc-regression/digits_for.c[315,328] [2021-10-13 04:34:18,634 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:34:18,650 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:34:18,664 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_128bc18d-6bd7-4032-8dff-bc76eae79f67/sv-benchmarks/c/floats-esbmc-regression/digits_for.c[315,328] [2021-10-13 04:34:18,673 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:34:18,717 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:34:18,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:18 WrapperNode [2021-10-13 04:34:18,718 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:34:18,721 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:34:18,721 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:34:18,721 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:34:18,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:18" (1/1) ... [2021-10-13 04:34:18,744 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:18" (1/1) ... [2021-10-13 04:34:18,768 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:34:18,769 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:34:18,770 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:34:18,770 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:34:18,778 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:18" (1/1) ... [2021-10-13 04:34:18,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:18" (1/1) ... [2021-10-13 04:34:18,792 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:18" (1/1) ... [2021-10-13 04:34:18,792 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:18" (1/1) ... [2021-10-13 04:34:18,799 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:18" (1/1) ... [2021-10-13 04:34:18,806 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:18" (1/1) ... [2021-10-13 04:34:18,817 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:18" (1/1) ... [2021-10-13 04:34:18,820 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:34:18,821 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:34:18,821 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:34:18,821 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:34:18,822 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:34:18" (1/1) ... [2021-10-13 04:34:18,830 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:34:18,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:34:18,853 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:34:18,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:34:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:34:18,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:34:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 04:34:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:34:40,899 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:34:40,899 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-13 04:34:40,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:34:40 BoogieIcfgContainer [2021-10-13 04:34:40,902 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:34:40,903 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:34:40,903 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:34:40,913 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:34:40,913 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:34:40" (1/1) ... [2021-10-13 04:34:40,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:34:40,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:34:40,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2021-10-13 04:34:40,955 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2021-10-13 04:34:40,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-10-13 04:34:40,957 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:34:40,958 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:34:41,009 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 04:34:41,018 INFO L168 Benchmark]: Toolchain (without parser) took 22607.18 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 31.1 MB in the beginning and 49.3 MB in the end (delta: -18.2 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2021-10-13 04:34:41,019 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 54.5 MB. Free memory was 35.8 MB in the beginning and 35.8 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:34:41,021 INFO L168 Benchmark]: CACSL2BoogieTranslator took 308.74 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 30.8 MB in the beginning and 50.6 MB in the end (delta: -19.8 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. [2021-10-13 04:34:41,023 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.58 ms. Allocated memory is still 67.1 MB. Free memory was 50.6 MB in the beginning and 49.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:34:41,024 INFO L168 Benchmark]: Boogie Preprocessor took 50.84 ms. Allocated memory is still 67.1 MB. Free memory was 49.1 MB in the beginning and 47.9 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:34:41,025 INFO L168 Benchmark]: RCFGBuilder took 22081.07 ms. Allocated memory is still 67.1 MB. Free memory was 47.7 MB in the beginning and 36.8 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 04:34:41,026 INFO L168 Benchmark]: CodeCheck took 111.01 ms. Allocated memory is still 67.1 MB. Free memory was 36.8 MB in the beginning and 49.3 MB in the end (delta: -12.5 MB). Peak memory consumption was 9.7 MB. Max. memory is 16.1 GB. [2021-10-13 04:34:41,037 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 was 35.8 MB in the beginning and 35.8 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 308.74 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 30.8 MB in the beginning and 50.6 MB in the end (delta: -19.8 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 47.58 ms. Allocated memory is still 67.1 MB. Free memory was 50.6 MB in the beginning and 49.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 50.84 ms. Allocated memory is still 67.1 MB. Free memory was 49.1 MB in the beginning and 47.9 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 22081.07 ms. Allocated memory is still 67.1 MB. Free memory was 47.7 MB in the beginning and 36.8 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 111.01 ms. Allocated memory is still 67.1 MB. Free memory was 36.8 MB in the beginning and 49.3 MB in the end (delta: -12.5 MB). Peak memory consumption was 9.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 04:34:41,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_128bc18d-6bd7-4032-8dff-bc76eae79f67/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...