./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_1_6.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_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/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_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_1_6.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/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_1f1b40e4-daeb-4feb-86ba-2aea262550fd/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 05bad3204b290e97aeb846ad3dbb6049f2cace286a3dfc4906d20efd3948c7ea .................................................................................................................................................................................................................. 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_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/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_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_1_6.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/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_1f1b40e4-daeb-4feb-86ba-2aea262550fd/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 05bad3204b290e97aeb846ad3dbb6049f2cace286a3dfc4906d20efd3948c7ea ...................................................................................................................................................................................................................... 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 04:19:11,642 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:19:11,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:19:11,676 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:19:11,677 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:19:11,679 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:19:11,680 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:19:11,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:19:11,685 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:19:11,687 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:19:11,688 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:19:11,690 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:19:11,690 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:19:11,692 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:19:11,694 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:19:11,695 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:19:11,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:19:11,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:19:11,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:19:11,703 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:19:11,705 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:19:11,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:19:11,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:19:11,717 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:19:11,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:19:11,731 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:19:11,732 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:19:11,733 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:19:11,734 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:19:11,735 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:19:11,736 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:19:11,742 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:19:11,742 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:19:11,743 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:19:11,744 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:19:11,745 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:19:11,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:19:11,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:19:11,746 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:19:11,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:19:11,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:19:11,749 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:19:11,775 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:19:11,775 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:19:11,776 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:19:11,776 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:19:11,777 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:19:11,777 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:19:11,778 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:19:11,778 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:19:11,778 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:19:11,778 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:19:11,778 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:19:11,779 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:19:11,779 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:19:11,779 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:19:11,779 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:19:11,779 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:19:11,780 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:19:11,780 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:19:11,780 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:19:11,780 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:19:11,781 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:19:11,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:19:11,781 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:19:11,781 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:19:11,781 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:19:11,782 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:19:11,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:19:11,782 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:19:11,782 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_1f1b40e4-daeb-4feb-86ba-2aea262550fd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05bad3204b290e97aeb846ad3dbb6049f2cace286a3dfc4906d20efd3948c7ea [2021-10-29 04:19:12,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:19:12,052 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:19:12,055 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:19:12,056 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:19:12,057 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:19:12,058 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/floats-cdfpl/newton_1_6.i [2021-10-29 04:19:12,129 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI/data/30c4c0b7c/c2524f8543044d139a834f6648d794b9/FLAGea0d14598 [2021-10-29 04:19:12,681 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:19:12,681 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/sv-benchmarks/c/floats-cdfpl/newton_1_6.i [2021-10-29 04:19:12,688 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI/data/30c4c0b7c/c2524f8543044d139a834f6648d794b9/FLAGea0d14598 [2021-10-29 04:19:13,033 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI/data/30c4c0b7c/c2524f8543044d139a834f6648d794b9 [2021-10-29 04:19:13,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:19:13,042 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:19:13,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:19:13,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:19:13,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:19:13,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:19:13" (1/1) ... [2021-10-29 04:19:13,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13cf6d49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:13, skipping insertion in model container [2021-10-29 04:19:13,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:19:13" (1/1) ... [2021-10-29 04:19:13,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:19:13,084 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:19:13,268 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_1f1b40e4-daeb-4feb-86ba-2aea262550fd/sv-benchmarks/c/floats-cdfpl/newton_1_6.i[1224,1237] [2021-10-29 04:19:13,271 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:19:13,286 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:19:13,306 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_1f1b40e4-daeb-4feb-86ba-2aea262550fd/sv-benchmarks/c/floats-cdfpl/newton_1_6.i[1224,1237] [2021-10-29 04:19:13,307 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:19:13,319 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:19:13,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:13 WrapperNode [2021-10-29 04:19:13,320 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:19:13,321 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:19:13,321 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:19:13,321 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:19:13,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:13" (1/1) ... [2021-10-29 04:19:13,340 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:13" (1/1) ... [2021-10-29 04:19:13,369 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:19:13,370 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:19:13,371 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:19:13,371 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:19:13,380 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:13" (1/1) ... [2021-10-29 04:19:13,380 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:13" (1/1) ... [2021-10-29 04:19:13,396 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:13" (1/1) ... [2021-10-29 04:19:13,397 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:13" (1/1) ... [2021-10-29 04:19:13,402 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:13" (1/1) ... [2021-10-29 04:19:13,406 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:13" (1/1) ... [2021-10-29 04:19:13,412 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:13" (1/1) ... [2021-10-29 04:19:13,414 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:19:13,417 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:19:13,418 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:19:13,419 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:19:13,420 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:13" (1/1) ... [2021-10-29 04:19:13,430 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:19:13,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:19:13,463 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:19:13,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:19:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:19:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:19:13,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:19:13,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:19:13,770 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:19:13,771 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-29 04:19:13,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:19:13 BoogieIcfgContainer [2021-10-29 04:19:13,774 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:19:13,775 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:19:13,775 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:19:13,787 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:19:13,788 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:19:13" (1/1) ... [2021-10-29 04:19:13,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:19:13,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:19:13,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-10-29 04:19:13,837 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-10-29 04:19:13,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-29 04:19:13,840 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:19:13,841 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:19:13,876 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 04:19:13,880 INFO L168 Benchmark]: Toolchain (without parser) took 836.87 ms. Allocated memory was 102.8 MB in the beginning and 136.3 MB in the end (delta: 33.6 MB). Free memory was 75.2 MB in the beginning and 93.0 MB in the end (delta: -17.8 MB). Peak memory consumption was 12.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:13,881 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 102.8 MB. Free memory is still 55.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:19:13,882 INFO L168 Benchmark]: CACSL2BoogieTranslator took 275.94 ms. Allocated memory was 102.8 MB in the beginning and 136.3 MB in the end (delta: 33.6 MB). Free memory was 74.9 MB in the beginning and 111.9 MB in the end (delta: -37.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:13,885 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.48 ms. Allocated memory is still 136.3 MB. Free memory was 111.9 MB in the beginning and 110.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:13,887 INFO L168 Benchmark]: Boogie Preprocessor took 46.23 ms. Allocated memory is still 136.3 MB. Free memory was 110.2 MB in the beginning and 109.1 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:13,888 INFO L168 Benchmark]: RCFGBuilder took 356.31 ms. Allocated memory is still 136.3 MB. Free memory was 109.1 MB in the beginning and 98.0 MB in the end (delta: 11.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:13,890 INFO L168 Benchmark]: CodeCheck took 103.75 ms. Allocated memory is still 136.3 MB. Free memory was 97.7 MB in the beginning and 93.0 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:13,900 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 102.8 MB. Free memory is still 55.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 275.94 ms. Allocated memory was 102.8 MB in the beginning and 136.3 MB in the end (delta: 33.6 MB). Free memory was 74.9 MB in the beginning and 111.9 MB in the end (delta: -37.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 48.48 ms. Allocated memory is still 136.3 MB. Free memory was 111.9 MB in the beginning and 110.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 46.23 ms. Allocated memory is still 136.3 MB. Free memory was 110.2 MB in the beginning and 109.1 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 356.31 ms. Allocated memory is still 136.3 MB. Free memory was 109.1 MB in the beginning and 98.0 MB in the end (delta: 11.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 103.75 ms. Allocated memory is still 136.3 MB. Free memory was 97.7 MB in the beginning and 93.0 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:19:13,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/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 04:19:16,611 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:19:16,613 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:19:16,649 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:19:16,649 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:19:16,651 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:19:16,653 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:19:16,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:19:16,658 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:19:16,659 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:19:16,661 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:19:16,663 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:19:16,664 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:19:16,665 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:19:16,667 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:19:16,669 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:19:16,671 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:19:16,672 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:19:16,675 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:19:16,678 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:19:16,680 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:19:16,682 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:19:16,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:19:16,685 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:19:16,689 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:19:16,693 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:19:16,693 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:19:16,695 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:19:16,695 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:19:16,696 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:19:16,697 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:19:16,698 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:19:16,699 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:19:16,700 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:19:16,701 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:19:16,701 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:19:16,702 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:19:16,703 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:19:16,721 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:19:16,723 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:19:16,726 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:19:16,728 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:19:16,781 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:19:16,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:19:16,786 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:19:16,786 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:19:16,788 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:19:16,788 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:19:16,789 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:19:16,789 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:19:16,789 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:19:16,789 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:19:16,791 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:19:16,791 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:19:16,791 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:19:16,792 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:19:16,792 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:19:16,792 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:19:16,792 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:19:16,793 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:19:16,793 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:19:16,793 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:19:16,794 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:19:16,794 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:19:16,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:19:16,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:19:16,795 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:19:16,795 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:19:16,795 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:19:16,796 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:19:16,796 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:19:16,796 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:19:16,796 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:19:16,797 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:19:16,797 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_1f1b40e4-daeb-4feb-86ba-2aea262550fd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05bad3204b290e97aeb846ad3dbb6049f2cace286a3dfc4906d20efd3948c7ea [2021-10-29 04:19:17,235 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:19:17,260 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:19:17,263 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:19:17,264 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:19:17,265 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:19:17,266 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/floats-cdfpl/newton_1_6.i [2021-10-29 04:19:17,352 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI/data/0ba282850/f10f837ce79944fc9cf3aafe2f4cf916/FLAGb7f7de316 [2021-10-29 04:19:18,003 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:19:18,005 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/sv-benchmarks/c/floats-cdfpl/newton_1_6.i [2021-10-29 04:19:18,014 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI/data/0ba282850/f10f837ce79944fc9cf3aafe2f4cf916/FLAGb7f7de316 [2021-10-29 04:19:18,349 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI/data/0ba282850/f10f837ce79944fc9cf3aafe2f4cf916 [2021-10-29 04:19:18,352 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:19:18,355 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:19:18,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:19:18,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:19:18,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:19:18,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:19:18" (1/1) ... [2021-10-29 04:19:18,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12c5e9f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:18, skipping insertion in model container [2021-10-29 04:19:18,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:19:18" (1/1) ... [2021-10-29 04:19:18,371 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:19:18,387 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:19:18,573 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_1f1b40e4-daeb-4feb-86ba-2aea262550fd/sv-benchmarks/c/floats-cdfpl/newton_1_6.i[1224,1237] [2021-10-29 04:19:18,577 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:19:18,600 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:19:18,646 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_1f1b40e4-daeb-4feb-86ba-2aea262550fd/sv-benchmarks/c/floats-cdfpl/newton_1_6.i[1224,1237] [2021-10-29 04:19:18,649 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:19:18,675 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:19:18,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:18 WrapperNode [2021-10-29 04:19:18,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:19:18,678 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:19:18,679 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:19:18,679 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:19:18,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:18" (1/1) ... [2021-10-29 04:19:18,713 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:18" (1/1) ... [2021-10-29 04:19:18,745 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:19:18,746 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:19:18,746 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:19:18,747 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:19:18,755 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:18" (1/1) ... [2021-10-29 04:19:18,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:18" (1/1) ... [2021-10-29 04:19:18,763 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:18" (1/1) ... [2021-10-29 04:19:18,764 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:18" (1/1) ... [2021-10-29 04:19:18,784 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:18" (1/1) ... [2021-10-29 04:19:18,795 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:18" (1/1) ... [2021-10-29 04:19:18,797 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:18" (1/1) ... [2021-10-29 04:19:18,800 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:19:18,802 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:19:18,803 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:19:18,803 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:19:18,804 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:18" (1/1) ... [2021-10-29 04:19:18,812 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:19:18,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:19:18,847 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:19:18,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:19:18,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:19:18,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:19:18,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:19:18,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:20:39,930 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:20:39,930 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-10-29 04:20:39,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:20:39 BoogieIcfgContainer [2021-10-29 04:20:39,942 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:20:39,943 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:20:39,943 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:20:39,954 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:20:39,954 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:20:39" (1/1) ... [2021-10-29 04:20:39,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:20:40,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:20:40,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-10-29 04:20:40,014 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-10-29 04:20:40,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-29 04:20:40,016 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:20:40,017 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:20:40,064 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 04:20:40,073 INFO L168 Benchmark]: Toolchain (without parser) took 81715.06 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 37.4 MB in the beginning and 53.2 MB in the end (delta: -15.8 MB). Peak memory consumption was 3.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:20:40,074 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 58.7 MB. Free memory is still 39.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:20:40,076 INFO L168 Benchmark]: CACSL2BoogieTranslator took 320.73 ms. Allocated memory is still 58.7 MB. Free memory was 37.2 MB in the beginning and 42.2 MB in the end (delta: -4.9 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:20:40,078 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.60 ms. Allocated memory is still 58.7 MB. Free memory was 42.2 MB in the beginning and 40.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:20:40,080 INFO L168 Benchmark]: Boogie Preprocessor took 55.69 ms. Allocated memory is still 58.7 MB. Free memory was 40.6 MB in the beginning and 39.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:20:40,081 INFO L168 Benchmark]: RCFGBuilder took 81139.95 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 39.3 MB in the beginning and 58.3 MB in the end (delta: -19.0 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:20:40,082 INFO L168 Benchmark]: CodeCheck took 126.06 ms. Allocated memory is still 75.5 MB. Free memory was 58.3 MB in the beginning and 53.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:20:40,094 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 0.28 ms. Allocated memory is still 58.7 MB. Free memory is still 39.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 320.73 ms. Allocated memory is still 58.7 MB. Free memory was 37.2 MB in the beginning and 42.2 MB in the end (delta: -4.9 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 66.60 ms. Allocated memory is still 58.7 MB. Free memory was 42.2 MB in the beginning and 40.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 55.69 ms. Allocated memory is still 58.7 MB. Free memory was 40.6 MB in the beginning and 39.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 81139.95 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 39.3 MB in the beginning and 58.3 MB in the end (delta: -19.0 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. * CodeCheck took 126.06 ms. Allocated memory is still 75.5 MB. Free memory was 58.3 MB in the beginning and 53.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:20:40,329 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-29 04:20:40,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f1b40e4-daeb-4feb-86ba-2aea262550fd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...