./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound20.i --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_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/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_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound20.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/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_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/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 c533ab673c7ac44f09cf312108422da4b4eb94a047fb46aaa19b12fad5dce8e7 ..................................................................................................................................................................................................................................................................... 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_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/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_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound20.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/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_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/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 c533ab673c7ac44f09cf312108422da4b4eb94a047fb46aaa19b12fad5dce8e7 ....................................................................................................................................................................................................................... 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 03:49:51,689 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:49:51,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:49:51,737 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:49:51,737 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:49:51,741 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:49:51,743 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:49:51,747 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:49:51,750 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:49:51,756 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:49:51,757 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:49:51,759 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:49:51,759 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:49:51,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:49:51,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:49:51,771 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:49:51,772 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:49:51,773 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:49:51,774 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:49:51,777 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:49:51,778 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:49:51,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:49:51,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:49:51,787 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:49:51,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:49:51,791 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:49:51,791 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:49:51,792 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:49:51,793 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:49:51,794 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:49:51,794 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:49:51,795 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:49:51,796 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:49:51,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:49:51,798 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:49:51,798 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:49:51,799 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:49:51,799 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:49:51,799 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:49:51,800 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:49:51,801 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:49:51,802 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:49:51,826 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:49:51,826 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:49:51,827 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:49:51,827 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:49:51,828 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:49:51,828 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:49:51,829 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:49:51,829 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:49:51,829 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:49:51,829 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:49:51,829 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:49:51,829 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:49:51,830 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:49:51,830 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:49:51,830 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:49:51,830 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:49:51,830 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:49:51,831 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:49:51,831 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:49:51,831 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:49:51,831 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:49:51,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:49:51,832 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:49:51,832 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:49:51,832 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:49:51,832 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:49:51,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:49:51,833 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:49:51,833 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_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c533ab673c7ac44f09cf312108422da4b4eb94a047fb46aaa19b12fad5dce8e7 [2021-10-29 03:49:52,119 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:49:52,143 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:49:52,146 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:49:52,147 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:49:52,148 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:49:52,150 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound20.i [2021-10-29 03:49:52,244 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/bin/ukojak-Rh5K9KB4LI/data/0ccda9934/672dc74a42a04ba384ba46c7ae87bd2f/FLAG71bc123d6 [2021-10-29 03:49:52,700 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:49:52,703 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound20.i [2021-10-29 03:49:52,717 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/bin/ukojak-Rh5K9KB4LI/data/0ccda9934/672dc74a42a04ba384ba46c7ae87bd2f/FLAG71bc123d6 [2021-10-29 03:49:53,061 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/bin/ukojak-Rh5K9KB4LI/data/0ccda9934/672dc74a42a04ba384ba46c7ae87bd2f [2021-10-29 03:49:53,064 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:49:53,065 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:49:53,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:49:53,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:49:53,070 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:49:53,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:49:53" (1/1) ... [2021-10-29 03:49:53,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55818b08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:53, skipping insertion in model container [2021-10-29 03:49:53,073 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:49:53" (1/1) ... [2021-10-29 03:49:53,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:49:53,110 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:49:53,291 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_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound20.i[951,964] [2021-10-29 03:49:53,304 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:49:53,312 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:49:53,325 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_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound20.i[951,964] [2021-10-29 03:49:53,331 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:49:53,344 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:49:53,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:53 WrapperNode [2021-10-29 03:49:53,345 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:49:53,347 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:49:53,347 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:49:53,347 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:49:53,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:53" (1/1) ... [2021-10-29 03:49:53,362 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:53" (1/1) ... [2021-10-29 03:49:53,381 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:49:53,382 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:49:53,382 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:49:53,382 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:49:53,391 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:53" (1/1) ... [2021-10-29 03:49:53,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:53" (1/1) ... [2021-10-29 03:49:53,392 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:53" (1/1) ... [2021-10-29 03:49:53,393 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:53" (1/1) ... [2021-10-29 03:49:53,396 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:53" (1/1) ... [2021-10-29 03:49:53,401 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:53" (1/1) ... [2021-10-29 03:49:53,402 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:53" (1/1) ... [2021-10-29 03:49:53,404 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:49:53,405 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:49:53,405 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:49:53,405 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:49:53,406 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:53" (1/1) ... [2021-10-29 03:49:53,413 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:49:53,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:49:53,437 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:49:53,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:49:53,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:49:53,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:49:53,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:49:53,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:49:53,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:49:53,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:50:04,108 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:50:04,108 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-29 03:50:04,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:50:04 BoogieIcfgContainer [2021-10-29 03:50:04,111 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:50:04,112 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:50:04,112 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:50:04,127 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:50:04,127 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:50:04" (1/1) ... [2021-10-29 03:50:04,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:50:04,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:04,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 15 states and 20 transitions. [2021-10-29 03:50:04,197 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 20 transitions. [2021-10-29 03:50:04,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-29 03:50:04,200 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:04,202 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:04,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:04,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:04,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:04,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2021-10-29 03:50:04,420 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2021-10-29 03:50:04,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 03:50:04,421 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:04,422 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:04,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:04,521 INFO L263 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 12 conjunts are in the unsatisfiable core [2021-10-29 03:50:04,526 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:50:04,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:05,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:05,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2021-10-29 03:50:05,018 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2021-10-29 03:50:05,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 03:50:05,021 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:05,022 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:05,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:05,067 INFO L263 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 19 conjunts are in the unsatisfiable core [2021-10-29 03:50:05,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:50:05,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:05,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:05,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 35 transitions. [2021-10-29 03:50:05,921 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2021-10-29 03:50:05,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-10-29 03:50:05,922 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:05,923 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:05,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:05,967 INFO L263 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 7 conjunts are in the unsatisfiable core [2021-10-29 03:50:05,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:50:06,114 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:50:06,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:06,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2021-10-29 03:50:06,490 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2021-10-29 03:50:06,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-29 03:50:06,491 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:06,491 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:06,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:06,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-29 03:50:06,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:50:06,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:37,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:37,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 31 states and 46 transitions. [2021-10-29 03:50:37,477 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2021-10-29 03:50:37,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 03:50:37,478 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:37,478 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:37,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:50:37,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-29 03:50:37,504 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:50:37,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:50:38,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:38,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 34 states and 53 transitions. [2021-10-29 03:50:38,528 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 53 transitions. [2021-10-29 03:50:38,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 03:50:38,529 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:38,529 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:48,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2021-10-29 03:50:49,038 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:492) 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 03:50:49,043 INFO L168 Benchmark]: Toolchain (without parser) took 55975.80 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 45.5 MB in the beginning and 60.9 MB in the end (delta: -15.5 MB). Peak memory consumption was 3.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:50:49,043 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 86.0 MB. Free memory is still 61.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:50:49,044 INFO L168 Benchmark]: CACSL2BoogieTranslator took 278.81 ms. Allocated memory is still 86.0 MB. Free memory was 45.3 MB in the beginning and 61.1 MB in the end (delta: -15.8 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:50:49,045 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.63 ms. Allocated memory is still 86.0 MB. Free memory was 61.1 MB in the beginning and 59.6 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:50:49,046 INFO L168 Benchmark]: Boogie Preprocessor took 22.22 ms. Allocated memory is still 86.0 MB. Free memory was 59.6 MB in the beginning and 58.7 MB in the end (delta: 900.8 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:50:49,047 INFO L168 Benchmark]: RCFGBuilder took 10706.29 ms. Allocated memory is still 86.0 MB. Free memory was 58.7 MB in the beginning and 46.4 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:50:49,048 INFO L168 Benchmark]: CodeCheck took 44928.81 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 46.4 MB in the beginning and 60.9 MB in the end (delta: -14.5 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:50:49,053 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:492) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 86.0 MB. Free memory is still 61.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 278.81 ms. Allocated memory is still 86.0 MB. Free memory was 45.3 MB in the beginning and 61.1 MB in the end (delta: -15.8 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 34.63 ms. Allocated memory is still 86.0 MB. Free memory was 61.1 MB in the beginning and 59.6 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 22.22 ms. Allocated memory is still 86.0 MB. Free memory was 59.6 MB in the beginning and 58.7 MB in the end (delta: 900.8 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 10706.29 ms. Allocated memory is still 86.0 MB. Free memory was 58.7 MB in the beginning and 46.4 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 44928.81 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 46.4 MB in the beginning and 60.9 MB in the end (delta: -14.5 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:50:49,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/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 03:50:51,545 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:50:51,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:50:51,588 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:50:51,589 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:50:51,593 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:50:51,596 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:50:51,600 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:50:51,604 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:50:51,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:50:51,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:50:51,615 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:50:51,615 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:50:51,618 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:50:51,620 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:50:51,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:50:51,624 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:50:51,625 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:50:51,629 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:50:51,637 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:50:51,639 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:50:51,640 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:50:51,643 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:50:51,645 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:50:51,654 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:50:51,654 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:50:51,655 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:50:51,657 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:50:51,658 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:50:51,659 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:50:51,659 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:50:51,660 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:50:51,662 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:50:51,663 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:50:51,665 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:50:51,674 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:50:51,675 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:50:51,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:50:51,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:50:51,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:50:51,677 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:50:51,680 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:50:51,729 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:50:51,730 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:50:51,731 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:50:51,732 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:50:51,733 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:50:51,733 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:50:51,734 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:50:51,734 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:50:51,734 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:50:51,735 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:50:51,736 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:50:51,736 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:50:51,736 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:50:51,737 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:50:51,737 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:50:51,737 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:50:51,737 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:50:51,737 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:50:51,738 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:50:51,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:50:51,738 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:50:51,738 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:50:51,739 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:50:51,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:50:51,739 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:50:51,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:50:51,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:50:51,740 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:50:51,740 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:50:51,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:50:51,741 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:50:51,741 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:50:51,741 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_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c533ab673c7ac44f09cf312108422da4b4eb94a047fb46aaa19b12fad5dce8e7 [2021-10-29 03:50:52,191 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:50:52,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:50:52,214 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:50:52,216 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:50:52,221 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:50:52,222 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound20.i [2021-10-29 03:50:52,302 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/bin/ukojak-Rh5K9KB4LI/data/f5fcc4f2f/52f31289c3fa4572a937aba1995b62b8/FLAGd00f7c1a5 [2021-10-29 03:50:52,868 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:50:52,869 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound20.i [2021-10-29 03:50:52,877 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/bin/ukojak-Rh5K9KB4LI/data/f5fcc4f2f/52f31289c3fa4572a937aba1995b62b8/FLAGd00f7c1a5 [2021-10-29 03:50:53,223 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/bin/ukojak-Rh5K9KB4LI/data/f5fcc4f2f/52f31289c3fa4572a937aba1995b62b8 [2021-10-29 03:50:53,226 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:50:53,227 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:50:53,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:50:53,229 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:50:53,245 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:50:53,246 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:50:53" (1/1) ... [2021-10-29 03:50:53,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@694990a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:50:53, skipping insertion in model container [2021-10-29 03:50:53,247 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:50:53" (1/1) ... [2021-10-29 03:50:53,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:50:53,276 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:50:53,419 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_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound20.i[951,964] [2021-10-29 03:50:53,438 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:50:53,455 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:50:53,474 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_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound20.i[951,964] [2021-10-29 03:50:53,494 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:50:53,545 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:50:53,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:50:53 WrapperNode [2021-10-29 03:50:53,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:50:53,548 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:50:53,549 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:50:53,549 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:50:53,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:50:53" (1/1) ... [2021-10-29 03:50:53,576 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:50:53" (1/1) ... [2021-10-29 03:50:53,598 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:50:53,599 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:50:53,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:50:53,599 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:50:53,607 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:50:53" (1/1) ... [2021-10-29 03:50:53,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:50:53" (1/1) ... [2021-10-29 03:50:53,621 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:50:53" (1/1) ... [2021-10-29 03:50:53,621 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:50:53" (1/1) ... [2021-10-29 03:50:53,633 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:50:53" (1/1) ... [2021-10-29 03:50:53,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:50:53" (1/1) ... [2021-10-29 03:50:53,646 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:50:53" (1/1) ... [2021-10-29 03:50:53,649 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:50:53,656 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:50:53,656 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:50:53,656 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:50:53,657 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:50:53" (1/1) ... [2021-10-29 03:50:53,664 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:50:53,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:50:53,693 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:50:53,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:50:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:50:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:50:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:50:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:50:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:50:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:50:54,124 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:50:54,124 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-29 03:50:54,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:50:54 BoogieIcfgContainer [2021-10-29 03:50:54,127 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:50:54,128 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:50:54,128 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:50:54,137 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:50:54,138 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:50:54" (1/1) ... [2021-10-29 03:50:54,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:50:54,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:50:54,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 15 states and 20 transitions. [2021-10-29 03:50:54,208 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 20 transitions. [2021-10-29 03:50:54,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-29 03:50:54,210 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:50:54,212 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:50:54,255 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 03:50:54,260 INFO L168 Benchmark]: Toolchain (without parser) took 1031.51 ms. Allocated memory was 60.8 MB in the beginning and 79.7 MB in the end (delta: 18.9 MB). Free memory was 39.0 MB in the beginning and 58.9 MB in the end (delta: -19.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:50:54,261 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 60.8 MB. Free memory is still 41.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:50:54,262 INFO L168 Benchmark]: CACSL2BoogieTranslator took 318.17 ms. Allocated memory is still 60.8 MB. Free memory was 38.8 MB in the beginning and 45.0 MB in the end (delta: -6.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:50:54,263 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.16 ms. Allocated memory is still 60.8 MB. Free memory was 45.0 MB in the beginning and 43.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:50:54,264 INFO L168 Benchmark]: Boogie Preprocessor took 56.32 ms. Allocated memory is still 60.8 MB. Free memory was 43.5 MB in the beginning and 42.2 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:50:54,265 INFO L168 Benchmark]: RCFGBuilder took 471.01 ms. Allocated memory is still 60.8 MB. Free memory was 42.2 MB in the beginning and 29.9 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:50:54,265 INFO L168 Benchmark]: CodeCheck took 130.34 ms. Allocated memory was 60.8 MB in the beginning and 79.7 MB in the end (delta: 18.9 MB). Free memory was 29.7 MB in the beginning and 58.9 MB in the end (delta: -29.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:50:54,269 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 0.27 ms. Allocated memory is still 60.8 MB. Free memory is still 41.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 318.17 ms. Allocated memory is still 60.8 MB. Free memory was 38.8 MB in the beginning and 45.0 MB in the end (delta: -6.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 50.16 ms. Allocated memory is still 60.8 MB. Free memory was 45.0 MB in the beginning and 43.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 56.32 ms. Allocated memory is still 60.8 MB. Free memory was 43.5 MB in the beginning and 42.2 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 471.01 ms. Allocated memory is still 60.8 MB. Free memory was 42.2 MB in the beginning and 29.9 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 130.34 ms. Allocated memory was 60.8 MB in the beginning and 79.7 MB in the end (delta: 18.9 MB). Free memory was 29.7 MB in the beginning and 58.9 MB in the end (delta: -29.2 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:50:54,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a5f341-5c5c-4dae-a5fc-eeed7ef22e86/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...