./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-esbmc-regression/Double_div.i --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_85c71355-0d87-497d-9aa4-cead8eb9e845/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/Double_div.i -s /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/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 d14c90708f35eac31ae5d9fda6b5469e825b2252 ............................................................................................................................................................................................................. 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_85c71355-0d87-497d-9aa4-cead8eb9e845/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/Double_div.i -s /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/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 d14c90708f35eac31ae5d9fda6b5469e825b2252 ................................................................................................................................................................................................................ 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 18:03:03,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:03:03,533 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:03:03,587 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:03:03,608 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:03:03,610 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:03:03,611 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:03:03,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:03:03,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:03:03,618 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:03:03,619 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:03:03,621 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:03:03,621 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:03:03,623 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:03:03,624 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:03:03,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:03:03,627 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:03:03,628 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:03:03,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:03:03,633 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:03:03,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:03:03,636 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:03:03,638 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:03:03,639 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:03:03,642 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:03:03,643 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:03:03,643 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:03:03,645 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:03:03,645 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:03:03,647 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:03:03,647 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:03:03,648 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:03:03,649 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:03:03,650 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:03:03,652 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:03:03,652 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:03:03,653 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:03:03,653 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:03:03,654 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:03:03,655 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:03:03,655 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:03:03,658 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:03:03,684 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:03:03,685 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:03:03,686 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:03:03,686 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:03:03,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:03:03,687 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:03:03,687 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:03:03,687 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:03:03,688 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:03:03,688 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:03:03,688 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:03:03,688 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:03:03,689 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:03:03,689 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:03:03,689 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:03:03,689 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:03:03,689 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:03:03,690 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:03:03,690 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:03:03,690 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:03:03,690 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:03:03,691 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:03:03,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:03:03,691 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:03:03,691 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:03:03,692 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:03:03,692 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:03:03,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:03:03,692 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:03:03,693 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_85c71355-0d87-497d-9aa4-cead8eb9e845/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d14c90708f35eac31ae5d9fda6b5469e825b2252 [2020-12-01 18:03:03,990 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:03:04,028 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:03:04,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:03:04,034 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:03:04,036 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:03:04,037 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/Double_div.i [2020-12-01 18:03:04,130 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/bin/ukojak/data/02128b3f5/a0cd46a83ff6451b92e3d01c48eaa537/FLAG74b6845a0 [2020-12-01 18:03:04,629 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:03:04,629 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/sv-benchmarks/c/floats-esbmc-regression/Double_div.i [2020-12-01 18:03:04,635 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/bin/ukojak/data/02128b3f5/a0cd46a83ff6451b92e3d01c48eaa537/FLAG74b6845a0 [2020-12-01 18:03:05,029 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/bin/ukojak/data/02128b3f5/a0cd46a83ff6451b92e3d01c48eaa537 [2020-12-01 18:03:05,031 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:03:05,033 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:03:05,034 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:03:05,035 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:03:05,038 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:03:05,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:03:05" (1/1) ... [2020-12-01 18:03:05,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7569536 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:05, skipping insertion in model container [2020-12-01 18:03:05,041 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:03:05" (1/1) ... [2020-12-01 18:03:05,048 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:03:05,061 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:03:05,256 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:03:05,265 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:03:05,280 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:03:05,294 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:03:05,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:05 WrapperNode [2020-12-01 18:03:05,295 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:03:05,296 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:03:05,297 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:03:05,297 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:03:05,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:05" (1/1) ... [2020-12-01 18:03:05,313 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:05" (1/1) ... [2020-12-01 18:03:05,329 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:03:05,330 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:03:05,331 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:03:05,331 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:03:05,342 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:05" (1/1) ... [2020-12-01 18:03:05,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:05" (1/1) ... [2020-12-01 18:03:05,344 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:05" (1/1) ... [2020-12-01 18:03:05,344 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:05" (1/1) ... [2020-12-01 18:03:05,348 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:05" (1/1) ... [2020-12-01 18:03:05,352 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:05" (1/1) ... [2020-12-01 18:03:05,353 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:05" (1/1) ... [2020-12-01 18:03:05,355 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:03:05,356 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:03:05,356 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:03:05,356 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:03:05,357 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/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 18:03:05,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:03:05,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:03:05,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:03:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:03:05,647 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:03:05,648 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 18:03:05,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:03:05 BoogieIcfgContainer [2020-12-01 18:03:05,650 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:03:05,651 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:03:05,651 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:03:05,662 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:03:05,663 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:03:05" (1/1) ... [2020-12-01 18:03:05,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:03:05,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:03:05,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2020-12-01 18:03:05,709 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2020-12-01 18:03:05,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-12-01 18:03:05,712 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:03:05,755 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: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 18:03:05,761 INFO L168 Benchmark]: Toolchain (without parser) took 726.61 ms. Allocated memory was 79.7 MB in the beginning and 117.4 MB in the end (delta: 37.7 MB). Free memory was 51.6 MB in the beginning and 75.7 MB in the end (delta: -24.1 MB). Peak memory consumption was 12.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:05,762 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 79.7 MB. Free memory was 36.1 MB in the beginning and 36.1 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:03:05,764 INFO L168 Benchmark]: CACSL2BoogieTranslator took 261.26 ms. Allocated memory was 79.7 MB in the beginning and 117.4 MB in the end (delta: 37.7 MB). Free memory was 51.3 MB in the beginning and 95.9 MB in the end (delta: -44.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:05,766 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.36 ms. Allocated memory is still 117.4 MB. Free memory was 95.9 MB in the beginning and 94.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:05,767 INFO L168 Benchmark]: Boogie Preprocessor took 24.58 ms. Allocated memory is still 117.4 MB. Free memory was 94.6 MB in the beginning and 93.8 MB in the end (delta: 753.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:03:05,768 INFO L168 Benchmark]: RCFGBuilder took 294.32 ms. Allocated memory is still 117.4 MB. Free memory was 93.8 MB in the beginning and 80.6 MB in the end (delta: 13.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:05,769 INFO L168 Benchmark]: CodeCheck took 107.61 ms. Allocated memory is still 117.4 MB. Free memory was 80.6 MB in the beginning and 75.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:05,776 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 0.24 ms. Allocated memory is still 79.7 MB. Free memory was 36.1 MB in the beginning and 36.1 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 261.26 ms. Allocated memory was 79.7 MB in the beginning and 117.4 MB in the end (delta: 37.7 MB). Free memory was 51.3 MB in the beginning and 95.9 MB in the end (delta: -44.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 33.36 ms. Allocated memory is still 117.4 MB. Free memory was 95.9 MB in the beginning and 94.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 24.58 ms. Allocated memory is still 117.4 MB. Free memory was 94.6 MB in the beginning and 93.8 MB in the end (delta: 753.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 294.32 ms. Allocated memory is still 117.4 MB. Free memory was 93.8 MB in the beginning and 80.6 MB in the end (delta: 13.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 107.61 ms. Allocated memory is still 117.4 MB. Free memory was 80.6 MB in the beginning and 75.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:03:08,241 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:03:08,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:03:08,295 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:03:08,296 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:03:08,297 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:03:08,299 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:03:08,302 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:03:08,304 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:03:08,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:03:08,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:03:08,309 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:03:08,309 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:03:08,311 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:03:08,312 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:03:08,314 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:03:08,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:03:08,316 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:03:08,318 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:03:08,321 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:03:08,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:03:08,324 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:03:08,331 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:03:08,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:03:08,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:03:08,342 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:03:08,342 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:03:08,343 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:03:08,344 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:03:08,345 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:03:08,346 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:03:08,347 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:03:08,348 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:03:08,349 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:03:08,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:03:08,351 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:03:08,352 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:03:08,352 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:03:08,353 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:03:08,354 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:03:08,355 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:03:08,357 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:03:08,393 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:03:08,394 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:03:08,396 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:03:08,397 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:03:08,398 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:03:08,399 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:03:08,399 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:03:08,399 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:03:08,399 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:03:08,400 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:03:08,401 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:03:08,401 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:03:08,402 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:03:08,402 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:03:08,402 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:03:08,402 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:03:08,403 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:03:08,403 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:03:08,403 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:03:08,403 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:03:08,404 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:03:08,404 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:03:08,404 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:03:08,405 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:03:08,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:03:08,405 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:03:08,406 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:03:08,406 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:03:08,406 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:03:08,406 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:03:08,407 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:03:08,407 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:03:08,407 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:03:08,408 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_85c71355-0d87-497d-9aa4-cead8eb9e845/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d14c90708f35eac31ae5d9fda6b5469e825b2252 [2020-12-01 18:03:08,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:03:08,919 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:03:08,926 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:03:08,927 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:03:08,928 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:03:08,929 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/Double_div.i [2020-12-01 18:03:09,009 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/bin/ukojak/data/c407ec68d/fdf5123246834e758de8d2048df96456/FLAGa7d188df8 [2020-12-01 18:03:09,539 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:03:09,539 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/sv-benchmarks/c/floats-esbmc-regression/Double_div.i [2020-12-01 18:03:09,552 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/bin/ukojak/data/c407ec68d/fdf5123246834e758de8d2048df96456/FLAGa7d188df8 [2020-12-01 18:03:09,921 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/bin/ukojak/data/c407ec68d/fdf5123246834e758de8d2048df96456 [2020-12-01 18:03:09,923 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:03:09,925 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:03:09,926 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:03:09,926 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:03:09,930 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:03:09,930 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:03:09" (1/1) ... [2020-12-01 18:03:09,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@300c15d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:09, skipping insertion in model container [2020-12-01 18:03:09,932 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:03:09" (1/1) ... [2020-12-01 18:03:09,940 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:03:09,954 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:03:10,092 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:03:10,105 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:03:10,122 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:03:10,143 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:03:10,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:10 WrapperNode [2020-12-01 18:03:10,144 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:03:10,145 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:03:10,145 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:03:10,146 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:03:10,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:10" (1/1) ... [2020-12-01 18:03:10,162 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:10" (1/1) ... [2020-12-01 18:03:10,178 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:03:10,179 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:03:10,179 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:03:10,179 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:03:10,187 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:10" (1/1) ... [2020-12-01 18:03:10,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:10" (1/1) ... [2020-12-01 18:03:10,190 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:10" (1/1) ... [2020-12-01 18:03:10,191 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:10" (1/1) ... [2020-12-01 18:03:10,197 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:10" (1/1) ... [2020-12-01 18:03:10,200 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:10" (1/1) ... [2020-12-01 18:03:10,202 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:10" (1/1) ... [2020-12-01 18:03:10,205 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:03:10,206 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:03:10,206 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:03:10,206 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:03:10,207 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_85c71355-0d87-497d-9aa4-cead8eb9e845/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 18:03:10,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:03:10,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:03:10,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:03:10,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:03:20,845 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:03:20,846 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 18:03:20,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:03:20 BoogieIcfgContainer [2020-12-01 18:03:20,847 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:03:20,848 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:03:20,848 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:03:20,859 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:03:20,860 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:03:20" (1/1) ... [2020-12-01 18:03:20,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:03:20,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:03:20,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2020-12-01 18:03:20,902 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2020-12-01 18:03:20,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-12-01 18:03:20,904 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:03:20,947 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 18:03:20,952 INFO L168 Benchmark]: Toolchain (without parser) took 11025.34 ms. Allocated memory is still 58.7 MB. Free memory was 38.1 MB in the beginning and 26.3 MB in the end (delta: 11.8 MB). Peak memory consumption was 12.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:20,953 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 58.7 MB. Free memory is still 41.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:03:20,954 INFO L168 Benchmark]: CACSL2BoogieTranslator took 218.23 ms. Allocated memory is still 58.7 MB. Free memory was 37.9 MB in the beginning and 28.1 MB in the end (delta: 9.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:20,955 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.97 ms. Allocated memory is still 58.7 MB. Free memory was 28.1 MB in the beginning and 26.7 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:03:20,956 INFO L168 Benchmark]: Boogie Preprocessor took 26.50 ms. Allocated memory is still 58.7 MB. Free memory was 26.6 MB in the beginning and 25.4 MB in the end (delta: 1.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:20,957 INFO L168 Benchmark]: RCFGBuilder took 10641.40 ms. Allocated memory is still 58.7 MB. Free memory was 25.4 MB in the beginning and 31.1 MB in the end (delta: -5.7 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:20,958 INFO L168 Benchmark]: CodeCheck took 101.42 ms. Allocated memory is still 58.7 MB. Free memory was 31.1 MB in the beginning and 26.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:20,963 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 0.26 ms. Allocated memory is still 58.7 MB. Free memory is still 41.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 218.23 ms. Allocated memory is still 58.7 MB. Free memory was 37.9 MB in the beginning and 28.1 MB in the end (delta: 9.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 32.97 ms. Allocated memory is still 58.7 MB. Free memory was 28.1 MB in the beginning and 26.7 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 26.50 ms. Allocated memory is still 58.7 MB. Free memory was 26.6 MB in the beginning and 25.4 MB in the end (delta: 1.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 10641.40 ms. Allocated memory is still 58.7 MB. Free memory was 25.4 MB in the beginning and 31.1 MB in the end (delta: -5.7 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. * CodeCheck took 101.42 ms. Allocated memory is still 58.7 MB. Free memory was 31.1 MB in the beginning and 26.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...