./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound100.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_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/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_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound100.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/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_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/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 cd96693dadae00828d220f96f6be5e1b4d41427aeea8fb5ef5c380021c3ccf91 ........................................................................................................................................................................................................................................................... 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_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/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_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound100.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/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_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/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 cd96693dadae00828d220f96f6be5e1b4d41427aeea8fb5ef5c380021c3ccf91 ....................................................................................................................................................................................................................... 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 03:45:46,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:45:46,477 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:45:46,549 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:45:46,550 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:45:46,555 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:45:46,557 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:45:46,562 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:45:46,566 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:45:46,573 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:45:46,575 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:45:46,577 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:45:46,578 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:45:46,581 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:45:46,585 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:45:46,591 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:45:46,593 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:45:46,595 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:45:46,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:45:46,608 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:45:46,611 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:45:46,613 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:45:46,617 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:45:46,618 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:45:46,629 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:45:46,630 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:45:46,631 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:45:46,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:45:46,634 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:45:46,636 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:45:46,637 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:45:46,638 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:45:46,640 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:45:46,642 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:45:46,644 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:45:46,644 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:45:46,645 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:45:46,646 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:45:46,646 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:45:46,647 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:45:46,648 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:45:46,649 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:45:46,702 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:45:46,703 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:45:46,704 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:45:46,705 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:45:46,706 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:45:46,706 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:45:46,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:45:46,707 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:45:46,707 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:45:46,707 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:45:46,709 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:45:46,717 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:45:46,717 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:45:46,717 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:45:46,718 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:45:46,718 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:45:46,718 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:45:46,718 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:45:46,719 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:45:46,719 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:45:46,719 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:45:46,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:45:46,720 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:45:46,720 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:45:46,721 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:45:46,721 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:45:46,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:45:46,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:45:46,722 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_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd96693dadae00828d220f96f6be5e1b4d41427aeea8fb5ef5c380021c3ccf91 [2021-10-29 03:45:47,099 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:45:47,127 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:45:47,130 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:45:47,132 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:45:47,133 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:45:47,134 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound100.i [2021-10-29 03:45:47,219 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI/data/7b2dd7d59/f96a345ae5ab4573b495f72bdbce6731/FLAG2a0cc8e9f [2021-10-29 03:45:47,897 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:45:47,897 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound100.i [2021-10-29 03:45:47,912 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI/data/7b2dd7d59/f96a345ae5ab4573b495f72bdbce6731/FLAG2a0cc8e9f [2021-10-29 03:45:48,228 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI/data/7b2dd7d59/f96a345ae5ab4573b495f72bdbce6731 [2021-10-29 03:45:48,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:45:48,233 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:45:48,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:45:48,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:45:48,240 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:45:48,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:45:48" (1/1) ... [2021-10-29 03:45:48,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30ac7c4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:48, skipping insertion in model container [2021-10-29 03:45:48,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:45:48" (1/1) ... [2021-10-29 03:45:48,252 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:45:48,271 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:45:48,538 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_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound100.i[951,964] [2021-10-29 03:45:48,554 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:45:48,565 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:45:48,582 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_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound100.i[951,964] [2021-10-29 03:45:48,589 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:45:48,606 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:45:48,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:48 WrapperNode [2021-10-29 03:45:48,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:45:48,608 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:45:48,609 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:45:48,609 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:45:48,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:48" (1/1) ... [2021-10-29 03:45:48,626 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:48" (1/1) ... [2021-10-29 03:45:48,648 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:45:48,650 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:45:48,650 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:45:48,650 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:45:48,660 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:48" (1/1) ... [2021-10-29 03:45:48,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:48" (1/1) ... [2021-10-29 03:45:48,662 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:48" (1/1) ... [2021-10-29 03:45:48,663 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:48" (1/1) ... [2021-10-29 03:45:48,667 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:48" (1/1) ... [2021-10-29 03:45:48,672 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:48" (1/1) ... [2021-10-29 03:45:48,674 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:48" (1/1) ... [2021-10-29 03:45:48,676 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:45:48,677 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:45:48,677 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:45:48,678 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:45:48,679 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:45:48" (1/1) ... [2021-10-29 03:45:48,688 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:45:48,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:45:48,719 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:45:48,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:45:48,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:45:48,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:45:48,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:45:48,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:45:48,767 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:45:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:45:49,276 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:45:49,276 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-29 03:45:49,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:45:49 BoogieIcfgContainer [2021-10-29 03:45:49,280 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:45:49,281 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:45:49,281 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:45:49,303 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:45:49,304 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:45:49" (1/1) ... [2021-10-29 03:45:49,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:45:49,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:49,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 15 states and 20 transitions. [2021-10-29 03:45:49,401 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 20 transitions. [2021-10-29 03:45:49,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-29 03:45:49,404 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:49,422 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:49,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:49,644 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 03:45:49,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:49,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2021-10-29 03:45:49,663 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2021-10-29 03:45:49,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 03:45:49,663 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:49,664 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:49,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:49,771 INFO L263 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 12 conjunts are in the unsatisfiable core [2021-10-29 03:45:49,776 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:45:50,127 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 03:45:50,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:50,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2021-10-29 03:45:50,277 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2021-10-29 03:45:50,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 03:45:50,283 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:50,284 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:50,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:50,381 INFO L263 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 17 conjunts are in the unsatisfiable core [2021-10-29 03:45:50,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:45:50,662 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 03:45:51,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:51,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 23 states and 32 transitions. [2021-10-29 03:45:51,139 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2021-10-29 03:45:51,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-29 03:45:51,141 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:51,141 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:51,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:51,196 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-29 03:45:51,198 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:45:51,389 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 03:45:51,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:51,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 27 states and 38 transitions. [2021-10-29 03:45:51,832 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 38 transitions. [2021-10-29 03:45:51,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 03:45:51,833 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:51,833 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:45:51,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:45:51,877 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-29 03:45:51,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:45:52,005 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 03:45:52,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:45:52,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 30 states and 45 transitions. [2021-10-29 03:45:52,710 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 45 transitions. [2021-10-29 03:45:52,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 03:45:52,712 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:45:52,712 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:02,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2021-10-29 03:46:03,297 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 03:46:03,301 INFO L168 Benchmark]: Toolchain (without parser) took 15066.42 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 54.2 MB in the beginning and 57.2 MB in the end (delta: -2.9 MB). Peak memory consumption was 19.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:03,302 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 94.4 MB. Free memory is still 70.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:46:03,303 INFO L168 Benchmark]: CACSL2BoogieTranslator took 371.97 ms. Allocated memory is still 94.4 MB. Free memory was 54.0 MB in the beginning and 69.5 MB in the end (delta: -15.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:03,304 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.42 ms. Allocated memory is still 94.4 MB. Free memory was 69.5 MB in the beginning and 68.0 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:46:03,305 INFO L168 Benchmark]: Boogie Preprocessor took 26.59 ms. Allocated memory is still 94.4 MB. Free memory was 68.0 MB in the beginning and 67.1 MB in the end (delta: 928.7 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:03,306 INFO L168 Benchmark]: RCFGBuilder took 602.70 ms. Allocated memory is still 94.4 MB. Free memory was 67.1 MB in the beginning and 54.5 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:03,308 INFO L168 Benchmark]: CodeCheck took 14018.35 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 54.5 MB in the beginning and 57.2 MB in the end (delta: -2.6 MB). Peak memory consumption was 19.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:03,312 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 0.34 ms. Allocated memory is still 94.4 MB. Free memory is still 70.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 371.97 ms. Allocated memory is still 94.4 MB. Free memory was 54.0 MB in the beginning and 69.5 MB in the end (delta: -15.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 40.42 ms. Allocated memory is still 94.4 MB. Free memory was 69.5 MB in the beginning and 68.0 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 26.59 ms. Allocated memory is still 94.4 MB. Free memory was 68.0 MB in the beginning and 67.1 MB in the end (delta: 928.7 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 602.70 ms. Allocated memory is still 94.4 MB. Free memory was 67.1 MB in the beginning and 54.5 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 14018.35 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 54.5 MB in the beginning and 57.2 MB in the end (delta: -2.6 MB). Peak memory consumption was 19.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:46:03,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:46:05,996 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:46:06,000 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:46:06,073 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:46:06,074 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:46:06,079 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:46:06,081 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:46:06,086 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:46:06,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:46:06,097 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:46:06,102 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:46:06,104 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:46:06,104 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:46:06,107 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:46:06,110 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:46:06,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:46:06,117 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:46:06,119 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:46:06,122 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:46:06,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:46:06,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:46:06,134 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:46:06,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:46:06,140 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:46:06,146 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:46:06,147 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:46:06,147 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:46:06,149 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:46:06,150 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:46:06,151 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:46:06,152 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:46:06,153 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:46:06,155 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:46:06,156 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:46:06,158 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:46:06,159 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:46:06,160 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:46:06,160 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:46:06,161 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:46:06,163 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:46:06,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:46:06,165 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:46:06,215 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:46:06,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:46:06,217 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:46:06,218 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:46:06,219 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:46:06,219 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:46:06,220 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:46:06,220 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:46:06,220 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:46:06,221 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:46:06,222 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:46:06,222 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:46:06,222 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:46:06,223 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:46:06,223 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:46:06,223 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:46:06,223 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:46:06,224 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:46:06,224 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:46:06,224 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:46:06,224 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:46:06,225 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:46:06,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:46:06,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:46:06,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:46:06,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:46:06,226 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:46:06,226 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:46:06,226 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:46:06,227 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:46:06,227 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:46:06,227 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:46:06,228 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_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd96693dadae00828d220f96f6be5e1b4d41427aeea8fb5ef5c380021c3ccf91 [2021-10-29 03:46:06,640 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:46:06,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:46:06,675 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:46:06,676 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:46:06,677 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:46:06,678 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound100.i [2021-10-29 03:46:06,750 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI/data/fdcc42efd/cc36cae1776740bba69f0a77f8222809/FLAGfdc35d714 [2021-10-29 03:46:07,329 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:46:07,331 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound100.i [2021-10-29 03:46:07,340 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI/data/fdcc42efd/cc36cae1776740bba69f0a77f8222809/FLAGfdc35d714 [2021-10-29 03:46:07,665 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI/data/fdcc42efd/cc36cae1776740bba69f0a77f8222809 [2021-10-29 03:46:07,674 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:46:07,677 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:46:07,679 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:46:07,679 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:46:07,683 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:46:07,684 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:46:07" (1/1) ... [2021-10-29 03:46:07,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2adbc311 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:07, skipping insertion in model container [2021-10-29 03:46:07,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:46:07" (1/1) ... [2021-10-29 03:46:07,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:46:07,718 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:46:07,941 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_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound100.i[951,964] [2021-10-29 03:46:07,958 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:46:07,981 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:46:08,038 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_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/sv-benchmarks/c/nla-digbench-scaling/divbin2_valuebound100.i[951,964] [2021-10-29 03:46:08,061 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:46:08,085 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:46:08,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:08 WrapperNode [2021-10-29 03:46:08,087 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:46:08,088 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:46:08,089 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:46:08,089 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:46:08,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:08" (1/1) ... [2021-10-29 03:46:08,108 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:08" (1/1) ... [2021-10-29 03:46:08,134 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:46:08,135 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:46:08,135 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:46:08,136 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:46:08,145 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:08" (1/1) ... [2021-10-29 03:46:08,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:08" (1/1) ... [2021-10-29 03:46:08,162 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:08" (1/1) ... [2021-10-29 03:46:08,163 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:08" (1/1) ... [2021-10-29 03:46:08,169 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:08" (1/1) ... [2021-10-29 03:46:08,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:08" (1/1) ... [2021-10-29 03:46:08,191 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:08" (1/1) ... [2021-10-29 03:46:08,193 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:46:08,197 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:46:08,197 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:46:08,198 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:46:08,199 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:46:08" (1/1) ... [2021-10-29 03:46:08,208 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:46:08,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:46:08,239 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:46:08,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:46:08,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:46:08,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:46:08,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:46:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:46:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:46:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:46:08,726 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:46:08,726 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-29 03:46:08,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:46:08 BoogieIcfgContainer [2021-10-29 03:46:08,729 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:46:08,730 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:46:08,730 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:46:08,741 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:46:08,742 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:46:08" (1/1) ... [2021-10-29 03:46:08,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:46:08,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:46:08,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 15 states and 20 transitions. [2021-10-29 03:46:08,796 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 20 transitions. [2021-10-29 03:46:08,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-29 03:46:08,799 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:46:08,801 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:46:08,875 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 03:46:08,880 INFO L168 Benchmark]: Toolchain (without parser) took 1200.97 ms. Allocated memory is still 67.1 MB. Free memory was 46.5 MB in the beginning and 48.8 MB in the end (delta: -2.3 MB). Peak memory consumption was 19.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:08,880 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 67.1 MB. Free memory is still 46.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:46:08,882 INFO L168 Benchmark]: CACSL2BoogieTranslator took 408.65 ms. Allocated memory is still 67.1 MB. Free memory was 46.4 MB in the beginning and 49.8 MB in the end (delta: -3.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:08,882 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.62 ms. Allocated memory is still 67.1 MB. Free memory was 49.8 MB in the beginning and 48.2 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:46:08,883 INFO L168 Benchmark]: Boogie Preprocessor took 61.06 ms. Allocated memory is still 67.1 MB. Free memory was 48.2 MB in the beginning and 47.0 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:46:08,884 INFO L168 Benchmark]: RCFGBuilder took 532.11 ms. Allocated memory is still 67.1 MB. Free memory was 47.0 MB in the beginning and 34.8 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:08,885 INFO L168 Benchmark]: CodeCheck took 147.46 ms. Allocated memory is still 67.1 MB. Free memory was 34.5 MB in the beginning and 48.8 MB in the end (delta: -14.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:46:08,889 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 0.20 ms. Allocated memory is still 67.1 MB. Free memory is still 46.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 408.65 ms. Allocated memory is still 67.1 MB. Free memory was 46.4 MB in the beginning and 49.8 MB in the end (delta: -3.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.62 ms. Allocated memory is still 67.1 MB. Free memory was 49.8 MB in the beginning and 48.2 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 61.06 ms. Allocated memory is still 67.1 MB. Free memory was 48.2 MB in the beginning and 47.0 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 532.11 ms. Allocated memory is still 67.1 MB. Free memory was 47.0 MB in the beginning and 34.8 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 147.46 ms. Allocated memory is still 67.1 MB. Free memory was 34.5 MB in the beginning and 48.8 MB in the end (delta: -14.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:46:08,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_313f85b5-e9a7-45f7-82ca-f774b7e8f9a8/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...