./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1072a.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_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1072a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/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 9ef877ce38bde19caca23c0b110041aea30d9b13 .................................................................................................................................................................................................................. 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_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1072a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/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 9ef877ce38bde19caca23c0b110041aea30d9b13 ..................................................................................................................................................................................................................... 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 [2020-11-30 00:57:51,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:57:51,575 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:57:51,654 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:57:51,655 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:57:51,661 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:57:51,665 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:57:51,671 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:57:51,675 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:57:51,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:57:51,684 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:57:51,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:57:51,687 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:57:51,691 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:57:51,693 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:57:51,696 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:57:51,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:57:51,702 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:57:51,706 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:57:51,716 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:57:51,719 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:57:51,720 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:57:51,723 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:57:51,725 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:57:51,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:57:51,736 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:57:51,737 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:57:51,739 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:57:51,741 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:57:51,742 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:57:51,743 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:57:51,745 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:57:51,747 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:57:51,749 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:57:51,750 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:57:51,751 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:57:51,752 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:57:51,752 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:57:51,753 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:57:51,754 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:57:51,755 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:57:51,758 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:57:51,794 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:57:51,795 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:57:51,796 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:57:51,797 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:57:51,797 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:57:51,798 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:57:51,798 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:57:51,798 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:57:51,799 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:57:51,799 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:57:51,800 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:57:51,801 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:57:51,801 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:57:51,801 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:57:51,802 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:57:51,802 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:57:51,802 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:57:51,802 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:57:51,803 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:57:51,803 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:57:51,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:57:51,803 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:57:51,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:57:51,804 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:57:51,804 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:57:51,805 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:57:51,805 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:57:51,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:57:51,805 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:57:51,808 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_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ef877ce38bde19caca23c0b110041aea30d9b13 [2020-11-30 00:57:52,119 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:57:52,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:57:52,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:57:52,176 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:57:52,177 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:57:52,178 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1072a.c [2020-11-30 00:57:52,308 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/bin/ukojak/data/957c0007d/d2e62a21fd214fae98068ab8ab9593cc/FLAG14ce96aa8 [2020-11-30 00:57:52,901 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:57:52,902 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/sv-benchmarks/c/float-newlib/double_req_bl_1072a.c [2020-11-30 00:57:52,909 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/bin/ukojak/data/957c0007d/d2e62a21fd214fae98068ab8ab9593cc/FLAG14ce96aa8 [2020-11-30 00:57:53,261 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/bin/ukojak/data/957c0007d/d2e62a21fd214fae98068ab8ab9593cc [2020-11-30 00:57:53,268 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:57:53,270 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:57:53,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:57:53,274 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:57:53,278 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:57:53,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:57:53" (1/1) ... [2020-11-30 00:57:53,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4898d961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:53, skipping insertion in model container [2020-11-30 00:57:53,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:57:53" (1/1) ... [2020-11-30 00:57:53,292 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:57:53,318 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:57:53,526 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:57:53,536 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:57:53,602 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:57:53,633 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:57:53,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:53 WrapperNode [2020-11-30 00:57:53,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:57:53,636 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:57:53,636 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:57:53,636 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:57:53,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:53" (1/1) ... [2020-11-30 00:57:53,656 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:53" (1/1) ... [2020-11-30 00:57:53,689 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:57:53,690 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:57:53,690 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:57:53,690 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:57:53,709 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:53" (1/1) ... [2020-11-30 00:57:53,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:53" (1/1) ... [2020-11-30 00:57:53,714 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:53" (1/1) ... [2020-11-30 00:57:53,714 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:53" (1/1) ... [2020-11-30 00:57:53,726 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:53" (1/1) ... [2020-11-30 00:57:53,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:53" (1/1) ... [2020-11-30 00:57:53,735 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:53" (1/1) ... [2020-11-30 00:57:53,739 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:57:53,740 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:57:53,741 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:57:53,741 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:57:53,742 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/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 [2020-11-30 00:57:53,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:57:53,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:57:53,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-30 00:57:53,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 00:57:53,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-30 00:57:53,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:57:53,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:57:53,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 00:57:53,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:57:54,644 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:57:54,644 INFO L298 CfgBuilder]: Removed 20 assume(true) statements. [2020-11-30 00:57:54,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:57:54 BoogieIcfgContainer [2020-11-30 00:57:54,646 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:57:54,647 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:57:54,647 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:57:54,664 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:57:54,664 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:57:54" (1/1) ... [2020-11-30 00:57:54,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:57:54,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:57:54,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 24 states and 38 transitions. [2020-11-30 00:57:54,723 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 38 transitions. [2020-11-30 00:57:54,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-30 00:57:54,726 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:57:54,765 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) [2020-11-30 00:57:54,772 INFO L168 Benchmark]: Toolchain (without parser) took 1500.17 ms. Allocated memory was 79.7 MB in the beginning and 100.7 MB in the end (delta: 21.0 MB). Free memory was 46.9 MB in the beginning and 71.8 MB in the end (delta: -25.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:57:54,773 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 79.7 MB. Free memory was 53.0 MB in the beginning and 53.0 MB in the end (delta: 28.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:57:54,774 INFO L168 Benchmark]: CACSL2BoogieTranslator took 361.52 ms. Allocated memory was 79.7 MB in the beginning and 100.7 MB in the end (delta: 21.0 MB). Free memory was 46.6 MB in the beginning and 77.5 MB in the end (delta: -30.9 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. [2020-11-30 00:57:54,775 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.39 ms. Allocated memory is still 100.7 MB. Free memory was 77.5 MB in the beginning and 75.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:57:54,776 INFO L168 Benchmark]: Boogie Preprocessor took 49.44 ms. Allocated memory is still 100.7 MB. Free memory was 75.5 MB in the beginning and 74.0 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:57:54,777 INFO L168 Benchmark]: RCFGBuilder took 905.93 ms. Allocated memory is still 100.7 MB. Free memory was 74.0 MB in the beginning and 76.8 MB in the end (delta: -2.9 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:57:54,778 INFO L168 Benchmark]: CodeCheck took 122.21 ms. Allocated memory is still 100.7 MB. Free memory was 76.8 MB in the beginning and 71.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:57:54,783 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 0.21 ms. Allocated memory is still 79.7 MB. Free memory was 53.0 MB in the beginning and 53.0 MB in the end (delta: 28.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 361.52 ms. Allocated memory was 79.7 MB in the beginning and 100.7 MB in the end (delta: 21.0 MB). Free memory was 46.6 MB in the beginning and 77.5 MB in the end (delta: -30.9 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 53.39 ms. Allocated memory is still 100.7 MB. Free memory was 77.5 MB in the beginning and 75.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 49.44 ms. Allocated memory is still 100.7 MB. Free memory was 75.5 MB in the beginning and 74.0 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 905.93 ms. Allocated memory is still 100.7 MB. Free memory was 74.0 MB in the beginning and 76.8 MB in the end (delta: -2.9 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * CodeCheck took 122.21 ms. Allocated memory is still 100.7 MB. Free memory was 76.8 MB in the beginning and 71.8 MB in the end (delta: 5.0 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 [2020-11-30 00:57:57,963 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:57:57,968 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:57:58,031 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:57:58,032 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:57:58,038 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:57:58,042 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:57:58,047 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:57:58,052 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:57:58,059 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:57:58,062 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:57:58,076 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:57:58,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:57:58,078 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:57:58,080 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:57:58,082 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:57:58,083 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:57:58,084 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:57:58,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:57:58,090 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:57:58,092 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:57:58,094 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:57:58,095 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:57:58,097 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:57:58,101 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:57:58,101 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:57:58,102 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:57:58,103 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:57:58,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:57:58,105 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:57:58,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:57:58,107 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:57:58,108 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:57:58,109 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:57:58,111 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:57:58,111 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:57:58,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:57:58,113 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:57:58,113 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:57:58,115 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:57:58,116 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:57:58,117 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 00:57:58,149 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:57:58,149 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:57:58,151 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:57:58,151 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:57:58,152 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:57:58,153 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:57:58,153 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:57:58,154 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:57:58,154 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:57:58,154 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:57:58,154 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:57:58,155 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:57:58,155 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:57:58,155 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:57:58,155 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:57:58,156 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:57:58,156 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:57:58,156 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:57:58,156 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:57:58,157 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:57:58,157 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:57:58,157 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:57:58,157 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:57:58,158 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:57:58,158 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:57:58,158 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:57:58,159 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:57:58,159 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:57:58,159 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:57:58,159 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:57:58,159 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:57:58,160 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:57:58,160 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:57:58,160 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_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ef877ce38bde19caca23c0b110041aea30d9b13 [2020-11-30 00:57:58,660 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:57:58,701 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:57:58,704 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:57:58,706 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:57:58,707 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:57:58,708 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1072a.c [2020-11-30 00:57:58,799 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/bin/ukojak/data/740b566bb/a0ad5eb10beb4ce984780288eac0f5c7/FLAGa2083cda8 [2020-11-30 00:57:59,470 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:57:59,471 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/sv-benchmarks/c/float-newlib/double_req_bl_1072a.c [2020-11-30 00:57:59,487 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/bin/ukojak/data/740b566bb/a0ad5eb10beb4ce984780288eac0f5c7/FLAGa2083cda8 [2020-11-30 00:57:59,795 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/bin/ukojak/data/740b566bb/a0ad5eb10beb4ce984780288eac0f5c7 [2020-11-30 00:57:59,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:57:59,800 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:57:59,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:57:59,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:57:59,818 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:57:59,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:57:59" (1/1) ... [2020-11-30 00:57:59,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b2637d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:57:59, skipping insertion in model container [2020-11-30 00:57:59,822 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:57:59" (1/1) ... [2020-11-30 00:57:59,831 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:57:59,851 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:58:00,116 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:58:00,131 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:58:00,167 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:58:00,197 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:58:00,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:58:00 WrapperNode [2020-11-30 00:58:00,200 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:58:00,202 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:58:00,202 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:58:00,203 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:58:00,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:58:00" (1/1) ... [2020-11-30 00:58:00,261 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:58:00" (1/1) ... [2020-11-30 00:58:00,297 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:58:00,298 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:58:00,299 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:58:00,299 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:58:00,309 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:58:00" (1/1) ... [2020-11-30 00:58:00,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:58:00" (1/1) ... [2020-11-30 00:58:00,317 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:58:00" (1/1) ... [2020-11-30 00:58:00,317 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:58:00" (1/1) ... [2020-11-30 00:58:00,332 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:58:00" (1/1) ... [2020-11-30 00:58:00,338 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:58:00" (1/1) ... [2020-11-30 00:58:00,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:58:00" (1/1) ... [2020-11-30 00:58:00,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:58:00,359 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:58:00,359 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:58:00,359 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:58:00,360 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:58:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0b1ab221-f7c4-43be-a2bf-1bfda6437bea/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 [2020-11-30 00:58:00,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-11-30 00:58:00,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-30 00:58:00,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 00:58:00,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:58:00,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-30 00:58:00,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:58:00,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:58:00,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-30 00:58:00,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:58:01,524 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:58:01,524 INFO L298 CfgBuilder]: Removed 20 assume(true) statements. [2020-11-30 00:58:01,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:58:01 BoogieIcfgContainer [2020-11-30 00:58:01,527 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:58:01,529 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:58:01,529 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:58:01,542 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:58:01,543 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:58:01" (1/1) ... [2020-11-30 00:58:01,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:58:01,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:58:01,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 24 states and 38 transitions. [2020-11-30 00:58:01,618 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 38 transitions. [2020-11-30 00:58:01,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-30 00:58:01,622 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:58:01,678 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) [2020-11-30 00:58:01,687 INFO L168 Benchmark]: Toolchain (without parser) took 1884.50 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 26.9 MB in the beginning and 30.5 MB in the end (delta: -3.5 MB). Peak memory consumption was 9.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:58:01,689 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 50.3 MB. Free memory was 32.3 MB in the beginning and 32.3 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:58:01,692 INFO L168 Benchmark]: CACSL2BoogieTranslator took 398.42 ms. Allocated memory is still 50.3 MB. Free memory was 26.7 MB in the beginning and 28.9 MB in the end (delta: -2.3 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:58:01,694 INFO L168 Benchmark]: Boogie Procedure Inliner took 95.75 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 28.9 MB in the beginning and 45.2 MB in the end (delta: -16.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:58:01,695 INFO L168 Benchmark]: Boogie Preprocessor took 59.20 ms. Allocated memory is still 62.9 MB. Free memory was 45.1 MB in the beginning and 43.3 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:58:01,696 INFO L168 Benchmark]: RCFGBuilder took 1168.14 ms. Allocated memory is still 62.9 MB. Free memory was 43.3 MB in the beginning and 35.4 MB in the end (delta: 7.9 MB). Peak memory consumption was 18.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:58:01,698 INFO L168 Benchmark]: CodeCheck took 154.38 ms. Allocated memory is still 62.9 MB. Free memory was 35.2 MB in the beginning and 30.5 MB in the end (delta: 4.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 00:58:01,710 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 0.29 ms. Allocated memory is still 50.3 MB. Free memory was 32.3 MB in the beginning and 32.3 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 398.42 ms. Allocated memory is still 50.3 MB. Free memory was 26.7 MB in the beginning and 28.9 MB in the end (delta: -2.3 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 95.75 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 28.9 MB in the beginning and 45.2 MB in the end (delta: -16.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 59.20 ms. Allocated memory is still 62.9 MB. Free memory was 45.1 MB in the beginning and 43.3 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1168.14 ms. Allocated memory is still 62.9 MB. Free memory was 43.3 MB in the beginning and 35.4 MB in the end (delta: 7.9 MB). Peak memory consumption was 18.2 MB. Max. memory is 16.1 GB. * CodeCheck took 154.38 ms. Allocated memory is still 62.9 MB. Free memory was 35.2 MB in the beginning and 30.5 MB in the end (delta: 4.7 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...