./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound50.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak --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 ab3ee374f24c509cbcd017fbfdeb121e937a9114 .............................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound50.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak --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 ab3ee374f24c509cbcd017fbfdeb121e937a9114 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:32:10,608 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:32:10,617 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:32:10,674 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:32:10,675 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:32:10,676 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:32:10,679 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:32:10,681 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:32:10,684 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:32:10,686 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:32:10,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:32:10,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:32:10,690 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:32:10,692 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:32:10,693 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:32:10,695 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:32:10,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:32:10,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:32:10,701 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:32:10,704 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:32:10,706 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:32:10,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:32:10,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:32:10,711 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:32:10,714 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:32:10,715 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:32:10,715 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:32:10,717 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:32:10,718 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:32:10,719 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:32:10,720 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:32:10,721 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:32:10,722 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:32:10,724 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:32:10,725 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:32:10,725 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:32:10,726 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:32:10,727 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:32:10,727 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:32:10,728 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:32:10,729 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:32:10,731 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:32:10,754 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:32:10,754 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:32:10,755 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:32:10,756 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:32:10,757 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:32:10,757 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:32:10,757 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:32:10,758 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:32:10,758 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:32:10,758 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:32:10,759 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:32:10,759 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:32:10,759 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:32:10,759 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:32:10,759 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:32:10,760 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:32:10,760 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:32:10,760 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:32:10,760 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:32:10,761 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:32:10,761 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:32:10,761 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:32:10,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:32:10,762 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:32:10,762 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:32:10,762 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:32:10,763 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:32:10,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:32:10,763 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:32:10,763 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-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab3ee374f24c509cbcd017fbfdeb121e937a9114 [2020-12-01 16:32:11,014 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:32:11,049 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:32:11,054 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:32:11,055 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:32:11,057 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:32:11,058 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound50.c [2020-12-01 16:32:11,138 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak/data/dfbc14353/f69218f3fda140b3bf0167ab9ab76128/FLAG2f153f047 [2020-12-01 16:32:11,626 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:32:11,627 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound50.c [2020-12-01 16:32:11,647 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak/data/dfbc14353/f69218f3fda140b3bf0167ab9ab76128/FLAG2f153f047 [2020-12-01 16:32:12,031 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak/data/dfbc14353/f69218f3fda140b3bf0167ab9ab76128 [2020-12-01 16:32:12,033 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:32:12,035 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:32:12,036 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:12,037 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:32:12,040 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:32:12,041 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:12" (1/1) ... [2020-12-01 16:32:12,043 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3113696b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:12, skipping insertion in model container [2020-12-01 16:32:12,043 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:12" (1/1) ... [2020-12-01 16:32:12,051 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:32:12,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:32:12,249 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:12,259 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:32:12,279 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:12,294 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:32:12,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:12 WrapperNode [2020-12-01 16:32:12,295 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:12,296 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:12,297 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:32:12,297 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:32:12,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:12" (1/1) ... [2020-12-01 16:32:12,314 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:12" (1/1) ... [2020-12-01 16:32:12,333 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:12,334 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:32:12,334 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:32:12,335 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:32:12,344 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:12" (1/1) ... [2020-12-01 16:32:12,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:12" (1/1) ... [2020-12-01 16:32:12,346 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:12" (1/1) ... [2020-12-01 16:32:12,346 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:12" (1/1) ... [2020-12-01 16:32:12,351 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:12" (1/1) ... [2020-12-01 16:32:12,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:12" (1/1) ... [2020-12-01 16:32:12,356 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:12" (1/1) ... [2020-12-01 16:32:12,358 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:32:12,359 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:32:12,360 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:32:12,360 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:32:12,361 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:32:12,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:32:12,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:32:12,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:32:12,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:32:12,449 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:32:12,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:32:12,709 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:32:12,709 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 16:32:12,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:12 BoogieIcfgContainer [2020-12-01 16:32:12,713 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:32:12,714 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:32:12,714 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:32:12,726 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:32:12,726 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:12" (1/1) ... [2020-12-01 16:32:12,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:32:12,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:12,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-12-01 16:32:12,776 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-12-01 16:32:12,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:32:12,779 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:12,825 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-12-01 16:32:12,830 INFO L168 Benchmark]: Toolchain (without parser) took 794.00 ms. Allocated memory was 77.6 MB in the beginning and 100.7 MB in the end (delta: 23.1 MB). Free memory was 50.8 MB in the beginning and 55.1 MB in the end (delta: -4.3 MB). Peak memory consumption was 15.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:12,831 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 77.6 MB. Free memory was 35.2 MB in the beginning and 35.1 MB in the end (delta: 38.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:32:12,833 INFO L168 Benchmark]: CACSL2BoogieTranslator took 259.10 ms. Allocated memory was 77.6 MB in the beginning and 100.7 MB in the end (delta: 23.1 MB). Free memory was 50.6 MB in the beginning and 78.2 MB in the end (delta: -27.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:12,834 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.00 ms. Allocated memory is still 100.7 MB. Free memory was 78.2 MB in the beginning and 76.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:12,835 INFO L168 Benchmark]: Boogie Preprocessor took 24.48 ms. Allocated memory is still 100.7 MB. Free memory was 76.9 MB in the beginning and 75.7 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:32:12,836 INFO L168 Benchmark]: RCFGBuilder took 353.37 ms. Allocated memory is still 100.7 MB. Free memory was 75.7 MB in the beginning and 59.8 MB in the end (delta: 15.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:12,837 INFO L168 Benchmark]: CodeCheck took 114.27 ms. Allocated memory is still 100.7 MB. Free memory was 59.8 MB in the beginning and 55.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:12,843 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 0.34 ms. Allocated memory is still 77.6 MB. Free memory was 35.2 MB in the beginning and 35.1 MB in the end (delta: 38.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 259.10 ms. Allocated memory was 77.6 MB in the beginning and 100.7 MB in the end (delta: 23.1 MB). Free memory was 50.6 MB in the beginning and 78.2 MB in the end (delta: -27.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 37.00 ms. Allocated memory is still 100.7 MB. Free memory was 78.2 MB in the beginning and 76.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 24.48 ms. Allocated memory is still 100.7 MB. Free memory was 76.9 MB in the beginning and 75.7 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 353.37 ms. Allocated memory is still 100.7 MB. Free memory was 75.7 MB in the beginning and 59.8 MB in the end (delta: 15.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 114.27 ms. Allocated memory is still 100.7 MB. Free memory was 59.8 MB in the beginning and 55.1 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. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:32:15,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:32:15,583 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:32:15,626 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:32:15,627 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:32:15,628 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:32:15,630 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:32:15,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:32:15,636 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:32:15,638 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:32:15,640 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:32:15,641 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:32:15,642 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:32:15,644 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:32:15,645 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:32:15,647 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:32:15,649 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:32:15,650 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:32:15,653 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:32:15,656 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:32:15,659 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:32:15,661 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:32:15,663 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:32:15,665 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:32:15,669 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:32:15,670 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:32:15,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:32:15,671 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:32:15,672 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:32:15,673 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:32:15,674 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:32:15,675 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:32:15,676 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:32:15,683 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:32:15,689 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:32:15,689 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:32:15,690 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:32:15,690 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:32:15,691 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:32:15,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:32:15,694 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:32:15,696 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:32:15,753 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:32:15,753 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:32:15,756 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:32:15,756 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:32:15,758 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:32:15,758 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:32:15,758 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:32:15,759 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:32:15,759 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:32:15,759 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:32:15,760 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:32:15,761 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:32:15,761 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:32:15,761 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:32:15,761 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:32:15,761 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:32:15,762 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:32:15,762 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:32:15,762 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:32:15,762 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:32:15,762 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:32:15,763 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:32:15,763 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:32:15,763 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:32:15,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:32:15,764 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:32:15,764 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:32:15,764 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:32:15,764 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:32:15,765 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:32:15,765 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:32:15,765 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:32:15,765 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:32:15,766 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-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab3ee374f24c509cbcd017fbfdeb121e937a9114 [2020-12-01 16:32:16,139 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:32:16,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:32:16,174 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:32:16,175 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:32:16,176 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:32:16,177 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound50.c [2020-12-01 16:32:16,269 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak/data/6baada013/aa12b1b7d8714b0399d59840d3aa1088/FLAG7bd95d02d [2020-12-01 16:32:16,870 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:32:16,871 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound50.c [2020-12-01 16:32:16,879 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak/data/6baada013/aa12b1b7d8714b0399d59840d3aa1088/FLAG7bd95d02d [2020-12-01 16:32:17,214 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak/data/6baada013/aa12b1b7d8714b0399d59840d3aa1088 [2020-12-01 16:32:17,218 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:32:17,220 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:32:17,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:17,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:32:17,230 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:32:17,231 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:17" (1/1) ... [2020-12-01 16:32:17,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c68f4d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:17, skipping insertion in model container [2020-12-01 16:32:17,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:17" (1/1) ... [2020-12-01 16:32:17,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:32:17,262 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:32:17,458 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:17,473 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:32:17,493 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:17,519 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:32:17,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:17 WrapperNode [2020-12-01 16:32:17,521 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:17,525 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:17,527 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:32:17,527 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:32:17,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:17" (1/1) ... [2020-12-01 16:32:17,570 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:17" (1/1) ... [2020-12-01 16:32:17,594 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:17,595 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:32:17,595 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:32:17,595 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:32:17,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:17" (1/1) ... [2020-12-01 16:32:17,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:17" (1/1) ... [2020-12-01 16:32:17,618 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:17" (1/1) ... [2020-12-01 16:32:17,618 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:17" (1/1) ... [2020-12-01 16:32:17,639 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:17" (1/1) ... [2020-12-01 16:32:17,645 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:17" (1/1) ... [2020-12-01 16:32:17,655 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:17" (1/1) ... [2020-12-01 16:32:17,660 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:32:17,661 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:32:17,662 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:32:17,663 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:32:17,664 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab2794c9-7e64-4bc3-b9d0-4ccd8fdb69d1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:32:17,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:32:17,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:32:17,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:32:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:32:17,747 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:32:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:32:31,113 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:32:31,113 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 16:32:31,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:31 BoogieIcfgContainer [2020-12-01 16:32:31,116 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:32:31,117 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:32:31,117 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:32:31,125 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:32:31,126 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:31" (1/1) ... [2020-12-01 16:32:31,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:32:31,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:31,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-12-01 16:32:31,191 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-12-01 16:32:31,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:32:31,193 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:31,255 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-12-01 16:32:31,264 INFO L168 Benchmark]: Toolchain (without parser) took 14041.15 ms. Allocated memory was 62.9 MB in the beginning and 77.6 MB in the end (delta: 14.7 MB). Free memory was 44.7 MB in the beginning and 58.8 MB in the end (delta: -14.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:31,266 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 62.9 MB. Free memory is still 45.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:32:31,268 INFO L168 Benchmark]: CACSL2BoogieTranslator took 300.60 ms. Allocated memory is still 62.9 MB. Free memory was 44.5 MB in the beginning and 34.2 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:31,270 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.43 ms. Allocated memory is still 62.9 MB. Free memory was 34.2 MB in the beginning and 47.1 MB in the end (delta: -12.8 MB). Peak memory consumption was 3.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:31,272 INFO L168 Benchmark]: Boogie Preprocessor took 65.76 ms. Allocated memory is still 62.9 MB. Free memory was 47.1 MB in the beginning and 45.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:31,273 INFO L168 Benchmark]: RCFGBuilder took 13454.47 ms. Allocated memory is still 62.9 MB. Free memory was 45.8 MB in the beginning and 29.5 MB in the end (delta: 16.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:31,274 INFO L168 Benchmark]: CodeCheck took 143.27 ms. Allocated memory was 62.9 MB in the beginning and 77.6 MB in the end (delta: 14.7 MB). Free memory was 29.5 MB in the beginning and 58.8 MB in the end (delta: -29.3 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:31,287 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 0.32 ms. Allocated memory is still 62.9 MB. Free memory is still 45.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 300.60 ms. Allocated memory is still 62.9 MB. Free memory was 44.5 MB in the beginning and 34.2 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 68.43 ms. Allocated memory is still 62.9 MB. Free memory was 34.2 MB in the beginning and 47.1 MB in the end (delta: -12.8 MB). Peak memory consumption was 3.0 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 65.76 ms. Allocated memory is still 62.9 MB. Free memory was 47.1 MB in the beginning and 45.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 13454.47 ms. Allocated memory is still 62.9 MB. Free memory was 45.8 MB in the beginning and 29.5 MB in the end (delta: 16.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 143.27 ms. Allocated memory was 62.9 MB in the beginning and 77.6 MB in the end (delta: 14.7 MB). Free memory was 29.5 MB in the beginning and 58.8 MB in the end (delta: -29.3 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...