./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1131a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1131a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/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 4554d2f8799ffeb9d5e04122bbb0f9e816b3f3f5 ................................................................................................................................................................................................................... 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_5b250307-f182-4ff4-b755-9092ecdbe6e4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1131a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/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 4554d2f8799ffeb9d5e04122bbb0f9e816b3f3f5 ...................................................................................................................................................................................................................... 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-a4ecdab [2020-11-29 23:55:59,517 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:55:59,520 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:55:59,590 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:55:59,591 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:55:59,597 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:55:59,599 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:55:59,607 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:55:59,609 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:55:59,610 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:55:59,611 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:55:59,612 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:55:59,613 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:55:59,614 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:55:59,616 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:55:59,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:55:59,618 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:55:59,626 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:55:59,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:55:59,638 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:55:59,641 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:55:59,642 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:55:59,645 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:55:59,646 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:55:59,655 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:55:59,656 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:55:59,656 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:55:59,658 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:55:59,659 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:55:59,660 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:55:59,661 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:55:59,662 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:55:59,664 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:55:59,666 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:55:59,667 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:55:59,667 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:55:59,668 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:55:59,669 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:55:59,669 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:55:59,670 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:55:59,671 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:55:59,673 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 23:55:59,717 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:55:59,717 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:55:59,718 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:55:59,719 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:55:59,720 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:55:59,720 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:55:59,720 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:55:59,721 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:55:59,721 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:55:59,721 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:55:59,722 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:55:59,723 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:55:59,723 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:55:59,723 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:55:59,724 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:55:59,724 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:55:59,724 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:55:59,724 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:55:59,725 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:55:59,725 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:55:59,725 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:55:59,725 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:55:59,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:55:59,726 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:55:59,726 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:55:59,726 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:55:59,727 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 23:55:59,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:55:59,727 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:55:59,727 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_5b250307-f182-4ff4-b755-9092ecdbe6e4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4554d2f8799ffeb9d5e04122bbb0f9e816b3f3f5 [2020-11-29 23:56:00,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:56:00,052 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:56:00,055 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:56:00,056 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:56:00,057 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:56:00,058 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1131a.c [2020-11-29 23:56:00,148 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/bin/ukojak/data/ff61e6319/97cebe3858bc4c9188a04091680c3b65/FLAGa513461f2 [2020-11-29 23:56:00,752 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:56:00,753 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/sv-benchmarks/c/float-newlib/double_req_bl_1131a.c [2020-11-29 23:56:00,760 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/bin/ukojak/data/ff61e6319/97cebe3858bc4c9188a04091680c3b65/FLAGa513461f2 [2020-11-29 23:56:01,087 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/bin/ukojak/data/ff61e6319/97cebe3858bc4c9188a04091680c3b65 [2020-11-29 23:56:01,089 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:56:01,091 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:56:01,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:56:01,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:56:01,096 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:56:01,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:56:01" (1/1) ... [2020-11-29 23:56:01,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19cfa92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:01, skipping insertion in model container [2020-11-29 23:56:01,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:56:01" (1/1) ... [2020-11-29 23:56:01,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:56:01,130 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:56:01,451 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:56:01,460 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:56:01,533 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:56:01,552 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:56:01,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:01 WrapperNode [2020-11-29 23:56:01,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:56:01,555 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 23:56:01,555 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 23:56:01,555 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 23:56:01,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:01" (1/1) ... [2020-11-29 23:56:01,578 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:01" (1/1) ... [2020-11-29 23:56:01,618 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 23:56:01,619 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 23:56:01,619 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 23:56:01,619 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 23:56:01,629 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:01" (1/1) ... [2020-11-29 23:56:01,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:01" (1/1) ... [2020-11-29 23:56:01,634 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:01" (1/1) ... [2020-11-29 23:56:01,635 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:01" (1/1) ... [2020-11-29 23:56:01,648 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:01" (1/1) ... [2020-11-29 23:56:01,657 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:01" (1/1) ... [2020-11-29 23:56:01,660 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:01" (1/1) ... [2020-11-29 23:56:01,665 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 23:56:01,666 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 23:56:01,666 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 23:56:01,667 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 23:56:01,675 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/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 [2020-11-29 23:56:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 23:56:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 23:56:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 23:56:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-29 23:56:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-29 23:56:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 23:56:01,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 23:56:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 23:56:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-11-29 23:56:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 23:56:02,964 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 23:56:02,965 INFO L298 CfgBuilder]: Removed 26 assume(true) statements. [2020-11-29 23:56:02,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:56:02 BoogieIcfgContainer [2020-11-29 23:56:02,967 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 23:56:02,968 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 23:56:02,968 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 23:56:02,981 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 23:56:02,981 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:56:02" (1/1) ... [2020-11-29 23:56:02,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:56:03,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:56:03,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 44 states and 74 transitions. [2020-11-29 23:56:03,053 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 74 transitions. [2020-11-29 23:56:03,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-29 23:56:03,058 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:56:03,116 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) [2020-11-29 23:56:03,125 INFO L168 Benchmark]: Toolchain (without parser) took 2030.61 ms. Allocated memory is still 107.0 MB. Free memory was 72.0 MB in the beginning and 59.8 MB in the end (delta: 12.2 MB). Peak memory consumption was 10.8 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:03,128 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 107.0 MB. Free memory was 77.9 MB in the beginning and 77.9 MB in the end (delta: 29.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:56:03,130 INFO L168 Benchmark]: CACSL2BoogieTranslator took 461.16 ms. Allocated memory is still 107.0 MB. Free memory was 71.8 MB in the beginning and 79.7 MB in the end (delta: -7.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:03,132 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.44 ms. Allocated memory is still 107.0 MB. Free memory was 79.7 MB in the beginning and 77.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:03,133 INFO L168 Benchmark]: Boogie Preprocessor took 46.30 ms. Allocated memory is still 107.0 MB. Free memory was 77.2 MB in the beginning and 75.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:03,135 INFO L168 Benchmark]: RCFGBuilder took 1301.35 ms. Allocated memory is still 107.0 MB. Free memory was 74.7 MB in the beginning and 64.5 MB in the end (delta: 10.1 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:03,136 INFO L168 Benchmark]: CodeCheck took 152.36 ms. Allocated memory is still 107.0 MB. Free memory was 64.5 MB in the beginning and 59.8 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:03,149 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 107.0 MB. Free memory was 77.9 MB in the beginning and 77.9 MB in the end (delta: 29.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 461.16 ms. Allocated memory is still 107.0 MB. Free memory was 71.8 MB in the beginning and 79.7 MB in the end (delta: -7.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 63.44 ms. Allocated memory is still 107.0 MB. Free memory was 79.7 MB in the beginning and 77.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 46.30 ms. Allocated memory is still 107.0 MB. Free memory was 77.2 MB in the beginning and 75.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1301.35 ms. Allocated memory is still 107.0 MB. Free memory was 74.7 MB in the beginning and 64.5 MB in the end (delta: 10.1 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. * CodeCheck took 152.36 ms. Allocated memory is still 107.0 MB. Free memory was 64.5 MB in the beginning and 59.8 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-a4ecdab [2020-11-29 23:56:06,114 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:56:06,116 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:56:06,154 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:56:06,154 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:56:06,159 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:56:06,161 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:56:06,166 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:56:06,174 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:56:06,175 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:56:06,178 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:56:06,180 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:56:06,187 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:56:06,188 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:56:06,190 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:56:06,195 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:56:06,197 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:56:06,198 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:56:06,207 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:56:06,210 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:56:06,212 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:56:06,218 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:56:06,219 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:56:06,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:56:06,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:56:06,236 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:56:06,237 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:56:06,238 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:56:06,239 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:56:06,240 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:56:06,241 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:56:06,242 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:56:06,245 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:56:06,246 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:56:06,248 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:56:06,249 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:56:06,251 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:56:06,252 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:56:06,252 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:56:06,253 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:56:06,256 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:56:06,260 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 23:56:06,295 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:56:06,296 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:56:06,296 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:56:06,297 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:56:06,297 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:56:06,298 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:56:06,298 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:56:06,298 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:56:06,298 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:56:06,298 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:56:06,299 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:56:06,299 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:56:06,299 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:56:06,299 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:56:06,299 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:56:06,300 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:56:06,300 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:56:06,300 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:56:06,300 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:56:06,300 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:56:06,300 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:56:06,300 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:56:06,301 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:56:06,301 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:56:06,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:56:06,301 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:56:06,301 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:56:06,301 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:56:06,315 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 23:56:06,315 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:56:06,316 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:56:06,316 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 23:56:06,316 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:56:06,316 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_5b250307-f182-4ff4-b755-9092ecdbe6e4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4554d2f8799ffeb9d5e04122bbb0f9e816b3f3f5 [2020-11-29 23:56:06,701 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:56:06,728 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:56:06,731 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:56:06,733 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:56:06,734 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:56:06,735 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1131a.c [2020-11-29 23:56:06,821 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/bin/ukojak/data/1ae50c2fe/13b7db72059d4a828e0168e318e96905/FLAG77e843773 [2020-11-29 23:56:07,449 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:56:07,450 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/sv-benchmarks/c/float-newlib/double_req_bl_1131a.c [2020-11-29 23:56:07,460 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/bin/ukojak/data/1ae50c2fe/13b7db72059d4a828e0168e318e96905/FLAG77e843773 [2020-11-29 23:56:07,786 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/bin/ukojak/data/1ae50c2fe/13b7db72059d4a828e0168e318e96905 [2020-11-29 23:56:07,790 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:56:07,793 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:56:07,795 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:56:07,795 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:56:07,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:56:07,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:56:07" (1/1) ... [2020-11-29 23:56:07,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@af6e268 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:07, skipping insertion in model container [2020-11-29 23:56:07,806 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:56:07" (1/1) ... [2020-11-29 23:56:07,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:56:07,866 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:56:08,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:56:08,191 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:56:08,255 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:56:08,280 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:56:08,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:08 WrapperNode [2020-11-29 23:56:08,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:56:08,282 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 23:56:08,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 23:56:08,283 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 23:56:08,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:08" (1/1) ... [2020-11-29 23:56:08,307 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:08" (1/1) ... [2020-11-29 23:56:08,340 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 23:56:08,342 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 23:56:08,342 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 23:56:08,342 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 23:56:08,352 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:08" (1/1) ... [2020-11-29 23:56:08,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:08" (1/1) ... [2020-11-29 23:56:08,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:08" (1/1) ... [2020-11-29 23:56:08,359 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:08" (1/1) ... [2020-11-29 23:56:08,374 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:08" (1/1) ... [2020-11-29 23:56:08,387 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:08" (1/1) ... [2020-11-29 23:56:08,391 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:08" (1/1) ... [2020-11-29 23:56:08,396 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 23:56:08,397 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 23:56:08,397 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 23:56:08,397 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 23:56:08,398 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5b250307-f182-4ff4-b755-9092ecdbe6e4/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 [2020-11-29 23:56:08,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-11-29 23:56:08,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-29 23:56:08,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 23:56:08,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 23:56:08,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-11-29 23:56:08,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 23:56:08,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 23:56:08,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 23:56:08,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 23:56:08,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 23:56:21,562 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 23:56:21,562 INFO L298 CfgBuilder]: Removed 26 assume(true) statements. [2020-11-29 23:56:21,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:56:21 BoogieIcfgContainer [2020-11-29 23:56:21,566 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 23:56:21,567 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 23:56:21,567 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 23:56:21,581 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 23:56:21,582 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:56:21" (1/1) ... [2020-11-29 23:56:21,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:56:21,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:56:21,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 44 states and 74 transitions. [2020-11-29 23:56:21,631 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 74 transitions. [2020-11-29 23:56:21,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-29 23:56:21,635 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:56:21,690 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) [2020-11-29 23:56:21,695 INFO L168 Benchmark]: Toolchain (without parser) took 13900.72 ms. Allocated memory was 67.1 MB in the beginning and 86.0 MB in the end (delta: 18.9 MB). Free memory was 46.7 MB in the beginning and 44.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 20.8 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:21,696 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 67.1 MB. Free memory is still 48.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:56:21,697 INFO L168 Benchmark]: CACSL2BoogieTranslator took 486.44 ms. Allocated memory is still 67.1 MB. Free memory was 46.5 MB in the beginning and 45.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:21,698 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.59 ms. Allocated memory is still 67.1 MB. Free memory was 45.2 MB in the beginning and 42.9 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:21,699 INFO L168 Benchmark]: Boogie Preprocessor took 54.70 ms. Allocated memory is still 67.1 MB. Free memory was 42.9 MB in the beginning and 40.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:21,700 INFO L168 Benchmark]: RCFGBuilder took 13168.65 ms. Allocated memory was 67.1 MB in the beginning and 86.0 MB in the end (delta: 18.9 MB). Free memory was 40.5 MB in the beginning and 49.2 MB in the end (delta: -8.7 MB). Peak memory consumption was 20.0 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:21,701 INFO L168 Benchmark]: CodeCheck took 125.78 ms. Allocated memory is still 86.0 MB. Free memory was 49.2 MB in the beginning and 44.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:21,706 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 0.34 ms. Allocated memory is still 67.1 MB. Free memory is still 48.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 486.44 ms. Allocated memory is still 67.1 MB. Free memory was 46.5 MB in the beginning and 45.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 58.59 ms. Allocated memory is still 67.1 MB. Free memory was 45.2 MB in the beginning and 42.9 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.70 ms. Allocated memory is still 67.1 MB. Free memory was 42.9 MB in the beginning and 40.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 13168.65 ms. Allocated memory was 67.1 MB in the beginning and 86.0 MB in the end (delta: 18.9 MB). Free memory was 40.5 MB in the beginning and 49.2 MB in the end (delta: -8.7 MB). Peak memory consumption was 20.0 MB. Max. memory is 16.1 GB. * CodeCheck took 125.78 ms. Allocated memory is still 86.0 MB. Free memory was 49.2 MB in the beginning and 44.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...