./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash de6052d9944b0ce145148179524f90cfdb820a3940df4791211047874b65b687 .................................................................................................................................................................................................................... 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_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash de6052d9944b0ce145148179524f90cfdb820a3940df4791211047874b65b687 ....................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:51:05,664 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:51:05,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:51:05,722 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:51:05,723 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:51:05,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:51:05,730 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:51:05,734 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:51:05,737 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:51:05,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:51:05,745 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:51:05,747 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:51:05,748 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:51:05,751 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:51:05,754 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:51:05,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:51:05,761 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:51:05,762 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:51:05,765 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:51:05,775 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:51:05,777 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:51:05,778 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:51:05,782 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:51:05,783 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:51:05,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:51:05,788 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:51:05,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:51:05,790 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:51:05,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:51:05,793 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:51:05,794 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:51:05,795 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:51:05,797 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:51:05,798 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:51:05,799 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:51:05,800 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:51:05,801 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:51:05,801 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:51:05,801 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:51:05,802 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:51:05,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:51:05,804 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:51:05,848 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:51:05,849 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:51:05,852 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:51:05,853 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:51:05,853 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:51:05,854 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:51:05,854 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:51:05,854 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:51:05,854 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:51:05,855 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:51:05,856 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:51:05,856 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:51:05,856 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:51:05,856 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:51:05,856 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:51:05,857 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:51:05,857 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:51:05,857 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:51:05,857 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:51:05,857 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:51:05,858 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:51:05,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:51:05,858 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:51:05,859 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:51:05,859 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:51:05,859 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:51:05,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:51:05,860 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:51:05,860 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_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de6052d9944b0ce145148179524f90cfdb820a3940df4791211047874b65b687 [2021-10-29 03:51:06,122 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:51:06,143 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:51:06,146 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:51:06,147 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:51:06,148 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:51:06,149 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound2.c [2021-10-29 03:51:06,230 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/data/f8e76ca43/bd1047553a9b4cedbb7edf22d319fbb7/FLAGa8dd33c89 [2021-10-29 03:51:06,648 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:51:06,651 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound2.c [2021-10-29 03:51:06,661 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/data/f8e76ca43/bd1047553a9b4cedbb7edf22d319fbb7/FLAGa8dd33c89 [2021-10-29 03:51:07,031 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/data/f8e76ca43/bd1047553a9b4cedbb7edf22d319fbb7 [2021-10-29 03:51:07,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:51:07,039 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:51:07,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:51:07,042 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:51:07,046 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:51:07,046 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:51:07" (1/1) ... [2021-10-29 03:51:07,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a1cd8f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:51:07, skipping insertion in model container [2021-10-29 03:51:07,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:51:07" (1/1) ... [2021-10-29 03:51:07,056 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:51:07,073 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:51:07,234 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_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound2.c[712,725] [2021-10-29 03:51:07,252 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:51:07,260 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:51:07,273 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_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound2.c[712,725] [2021-10-29 03:51:07,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:51:07,290 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:51:07,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:51:07 WrapperNode [2021-10-29 03:51:07,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:51:07,292 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:51:07,292 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:51:07,292 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:51:07,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:51:07" (1/1) ... [2021-10-29 03:51:07,305 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:51:07" (1/1) ... [2021-10-29 03:51:07,323 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:51:07,324 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:51:07,324 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:51:07,324 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:51:07,332 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:51:07" (1/1) ... [2021-10-29 03:51:07,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:51:07" (1/1) ... [2021-10-29 03:51:07,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:51:07" (1/1) ... [2021-10-29 03:51:07,334 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:51:07" (1/1) ... [2021-10-29 03:51:07,339 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:51:07" (1/1) ... [2021-10-29 03:51:07,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:51:07" (1/1) ... [2021-10-29 03:51:07,344 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:51:07" (1/1) ... [2021-10-29 03:51:07,346 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:51:07,347 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:51:07,347 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:51:07,347 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:51:07,348 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:51:07" (1/1) ... [2021-10-29 03:51:07,356 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:51:07,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:51:07,377 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:51:07,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:51:07,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:51:07,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:51:07,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:51:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:51:07,414 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:51:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:51:07,611 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:51:07,611 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-10-29 03:51:07,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:51:07 BoogieIcfgContainer [2021-10-29 03:51:07,614 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:51:07,615 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:51:07,615 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:51:07,636 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:51:07,637 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:51:07" (1/1) ... [2021-10-29 03:51:07,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:51:07,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:07,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2021-10-29 03:51:07,721 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2021-10-29 03:51:07,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-10-29 03:51:07,735 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:07,737 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:07,787 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:51:07,792 INFO L168 Benchmark]: Toolchain (without parser) took 751.77 ms. Allocated memory was 88.1 MB in the beginning and 117.4 MB in the end (delta: 29.4 MB). Free memory was 53.9 MB in the beginning and 75.7 MB in the end (delta: -21.7 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:51:07,793 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 88.1 MB. Free memory was 58.0 MB in the beginning and 58.0 MB in the end (delta: 21.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:51:07,794 INFO L168 Benchmark]: CACSL2BoogieTranslator took 249.85 ms. Allocated memory was 88.1 MB in the beginning and 117.4 MB in the end (delta: 29.4 MB). Free memory was 53.7 MB in the beginning and 93.1 MB in the end (delta: -39.4 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:51:07,795 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.29 ms. Allocated memory is still 117.4 MB. Free memory was 93.1 MB in the beginning and 92.0 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:51:07,796 INFO L168 Benchmark]: Boogie Preprocessor took 22.06 ms. Allocated memory is still 117.4 MB. Free memory was 92.0 MB in the beginning and 91.0 MB in the end (delta: 936.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:51:07,797 INFO L168 Benchmark]: RCFGBuilder took 267.57 ms. Allocated memory is still 117.4 MB. Free memory was 90.8 MB in the beginning and 80.6 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:51:07,798 INFO L168 Benchmark]: CodeCheck took 174.58 ms. Allocated memory is still 117.4 MB. Free memory was 80.6 MB in the beginning and 75.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:51:07,804 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 0.26 ms. Allocated memory is still 88.1 MB. Free memory was 58.0 MB in the beginning and 58.0 MB in the end (delta: 21.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 249.85 ms. Allocated memory was 88.1 MB in the beginning and 117.4 MB in the end (delta: 29.4 MB). Free memory was 53.7 MB in the beginning and 93.1 MB in the end (delta: -39.4 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 31.29 ms. Allocated memory is still 117.4 MB. Free memory was 93.1 MB in the beginning and 92.0 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 22.06 ms. Allocated memory is still 117.4 MB. Free memory was 92.0 MB in the beginning and 91.0 MB in the end (delta: 936.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 267.57 ms. Allocated memory is still 117.4 MB. Free memory was 90.8 MB in the beginning and 80.6 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 174.58 ms. Allocated memory is still 117.4 MB. Free memory was 80.6 MB in the beginning and 75.7 MB in the end (delta: 4.9 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. [2021-10-29 03:51:07,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:51:10,334 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:51:10,336 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:51:10,390 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:51:10,391 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:51:10,395 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:51:10,397 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:51:10,402 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:51:10,406 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:51:10,413 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:51:10,414 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:51:10,416 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:51:10,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:51:10,420 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:51:10,422 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:51:10,423 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:51:10,424 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:51:10,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:51:10,428 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:51:10,430 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:51:10,432 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:51:10,434 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:51:10,435 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:51:10,436 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:51:10,444 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:51:10,451 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:51:10,451 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:51:10,453 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:51:10,455 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:51:10,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:51:10,457 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:51:10,458 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:51:10,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:51:10,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:51:10,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:51:10,463 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:51:10,465 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:51:10,465 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:51:10,465 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:51:10,467 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:51:10,468 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:51:10,474 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:51:10,511 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:51:10,511 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:51:10,513 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:51:10,513 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:51:10,515 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:51:10,515 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:51:10,515 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:51:10,516 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:51:10,516 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:51:10,516 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:51:10,517 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:51:10,518 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:51:10,518 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:51:10,518 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:51:10,518 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:51:10,519 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:51:10,519 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:51:10,519 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:51:10,519 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:51:10,520 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:51:10,520 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:51:10,520 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:51:10,520 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:51:10,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:51:10,521 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:51:10,521 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:51:10,521 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:51:10,522 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:51:10,522 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:51:10,522 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:51:10,522 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:51:10,523 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:51:10,523 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_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de6052d9944b0ce145148179524f90cfdb820a3940df4791211047874b65b687 [2021-10-29 03:51:10,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:51:11,008 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:51:11,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:51:11,012 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:51:11,013 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:51:11,014 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound2.c [2021-10-29 03:51:11,082 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/data/77e7ce801/1519156d9c59460099407b006c60e6c4/FLAGe0923feeb [2021-10-29 03:51:11,636 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:51:11,637 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound2.c [2021-10-29 03:51:11,644 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/data/77e7ce801/1519156d9c59460099407b006c60e6c4/FLAGe0923feeb [2021-10-29 03:51:12,016 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/data/77e7ce801/1519156d9c59460099407b006c60e6c4 [2021-10-29 03:51:12,019 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:51:12,021 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:51:12,022 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:51:12,022 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:51:12,026 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:51:12,026 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:51:12" (1/1) ... [2021-10-29 03:51:12,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@735a24c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:51:12, skipping insertion in model container [2021-10-29 03:51:12,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:51:12" (1/1) ... [2021-10-29 03:51:12,035 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:51:12,049 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:51:12,185 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_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound2.c[712,725] [2021-10-29 03:51:12,200 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:51:12,213 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:51:12,226 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_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound2.c[712,725] [2021-10-29 03:51:12,232 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:51:12,247 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:51:12,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:51:12 WrapperNode [2021-10-29 03:51:12,247 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:51:12,248 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:51:12,249 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:51:12,249 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:51:12,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:51:12" (1/1) ... [2021-10-29 03:51:12,265 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:51:12" (1/1) ... [2021-10-29 03:51:12,291 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:51:12,295 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:51:12,295 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:51:12,295 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:51:12,303 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:51:12" (1/1) ... [2021-10-29 03:51:12,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:51:12" (1/1) ... [2021-10-29 03:51:12,310 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:51:12" (1/1) ... [2021-10-29 03:51:12,311 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:51:12" (1/1) ... [2021-10-29 03:51:12,335 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:51:12" (1/1) ... [2021-10-29 03:51:12,344 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:51:12" (1/1) ... [2021-10-29 03:51:12,346 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:51:12" (1/1) ... [2021-10-29 03:51:12,349 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:51:12,350 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:51:12,350 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:51:12,350 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:51:12,351 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:51:12" (1/1) ... [2021-10-29 03:51:12,358 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:51:12,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:51:12,382 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:51:12,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:51:12,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:51:12,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:51:12,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:51:12,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:51:12,427 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:51:12,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:51:14,652 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:51:14,652 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-10-29 03:51:14,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:51:14 BoogieIcfgContainer [2021-10-29 03:51:14,655 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:51:14,656 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:51:14,656 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:51:14,667 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:51:14,667 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:51:14" (1/1) ... [2021-10-29 03:51:14,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:51:14,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:51:14,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2021-10-29 03:51:14,725 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2021-10-29 03:51:14,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-10-29 03:51:14,730 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:51:14,731 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:51:14,768 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:51:14,772 INFO L168 Benchmark]: Toolchain (without parser) took 2750.31 ms. Allocated memory was 52.4 MB in the beginning and 77.6 MB in the end (delta: 25.2 MB). Free memory was 28.9 MB in the beginning and 57.2 MB in the end (delta: -28.3 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:51:14,773 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 52.4 MB. Free memory is still 33.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:51:14,774 INFO L168 Benchmark]: CACSL2BoogieTranslator took 225.66 ms. Allocated memory was 52.4 MB in the beginning and 77.6 MB in the end (delta: 25.2 MB). Free memory was 28.7 MB in the beginning and 54.7 MB in the end (delta: -26.0 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:51:14,775 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.50 ms. Allocated memory is still 77.6 MB. Free memory was 54.7 MB in the beginning and 53.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:51:14,776 INFO L168 Benchmark]: Boogie Preprocessor took 54.31 ms. Allocated memory is still 77.6 MB. Free memory was 53.1 MB in the beginning and 51.9 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:51:14,777 INFO L168 Benchmark]: RCFGBuilder took 2305.25 ms. Allocated memory is still 77.6 MB. Free memory was 51.9 MB in the beginning and 41.2 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:51:14,777 INFO L168 Benchmark]: CodeCheck took 113.92 ms. Allocated memory is still 77.6 MB. Free memory was 41.0 MB in the beginning and 57.2 MB in the end (delta: -16.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:51:14,781 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 52.4 MB. Free memory is still 33.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 225.66 ms. Allocated memory was 52.4 MB in the beginning and 77.6 MB in the end (delta: 25.2 MB). Free memory was 28.7 MB in the beginning and 54.7 MB in the end (delta: -26.0 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.50 ms. Allocated memory is still 77.6 MB. Free memory was 54.7 MB in the beginning and 53.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.31 ms. Allocated memory is still 77.6 MB. Free memory was 53.1 MB in the beginning and 51.9 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 2305.25 ms. Allocated memory is still 77.6 MB. Free memory was 51.9 MB in the beginning and 41.2 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 113.92 ms. Allocated memory is still 77.6 MB. Free memory was 41.0 MB in the beginning and 57.2 MB in the end (delta: -16.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:51:14,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d3c0874c-59a5-4bf9-a14c-fd931fbdcd7f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...