./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.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_a1a735e8-d617-43be-b2ce-705cf8544763/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/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 6a5ffd33a79ac0f158a6e6ff96de12eae93b56cb .............................................................................................................................................................................................................. 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_a1a735e8-d617-43be-b2ce-705cf8544763/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/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 6a5ffd33a79ac0f158a6e6ff96de12eae93b56cb .................................................................................................................................................................................................................. 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 01:32:51,188 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:32:51,190 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:32:51,250 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:32:51,260 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:32:51,266 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:32:51,268 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:32:51,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:32:51,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:32:51,288 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:32:51,289 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:32:51,291 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:32:51,292 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:32:51,293 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:32:51,295 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:32:51,297 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:32:51,298 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:32:51,299 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:32:51,302 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:32:51,304 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:32:51,306 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:32:51,308 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:32:51,310 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:32:51,311 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:32:51,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:32:51,315 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:32:51,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:32:51,317 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:32:51,318 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:32:51,319 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:32:51,320 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:32:51,321 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:32:51,322 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:32:51,323 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:32:51,325 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:32:51,325 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:32:51,326 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:32:51,326 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:32:51,327 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:32:51,328 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:32:51,329 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:32:51,330 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 01:32:51,355 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:32:51,355 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:32:51,356 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:32:51,356 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:32:51,357 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:32:51,357 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:32:51,358 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:32:51,358 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:32:51,358 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:32:51,359 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:32:51,359 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:32:51,359 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:32:51,359 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:32:51,360 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:32:51,360 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:32:51,360 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:32:51,360 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:32:51,361 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:32:51,361 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:32:51,361 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:32:51,362 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:32:51,362 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:32:51,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:32:51,362 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:32:51,363 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:32:51,363 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:32:51,363 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 01:32:51,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:32:51,364 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:32:51,364 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_a1a735e8-d617-43be-b2ce-705cf8544763/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a5ffd33a79ac0f158a6e6ff96de12eae93b56cb [2020-11-30 01:32:51,609 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:32:51,648 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:32:51,650 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:32:51,651 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:32:51,655 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:32:51,656 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.c [2020-11-30 01:32:51,721 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/bin/ukojak/data/8412f5859/8bb3aa75368247649e0f778f60afefc2/FLAG16c015460 [2020-11-30 01:32:52,236 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:32:52,236 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.c [2020-11-30 01:32:52,241 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/bin/ukojak/data/8412f5859/8bb3aa75368247649e0f778f60afefc2/FLAG16c015460 [2020-11-30 01:32:52,620 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/bin/ukojak/data/8412f5859/8bb3aa75368247649e0f778f60afefc2 [2020-11-30 01:32:52,623 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:32:52,625 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:32:52,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:32:52,627 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:32:52,630 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:32:52,631 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:32:52" (1/1) ... [2020-11-30 01:32:52,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c0d4582 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:32:52, skipping insertion in model container [2020-11-30 01:32:52,634 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:32:52" (1/1) ... [2020-11-30 01:32:52,642 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:32:52,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:32:52,857 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:32:52,875 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:32:52,906 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:32:52,920 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:32:52,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:32:52 WrapperNode [2020-11-30 01:32:52,921 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:32:52,922 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:32:52,922 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:32:52,923 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:32:52,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:32:52" (1/1) ... [2020-11-30 01:32:52,940 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:32:52" (1/1) ... [2020-11-30 01:32:52,959 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:32:52,959 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:32:52,960 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:32:52,960 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:32:52,969 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:32:52" (1/1) ... [2020-11-30 01:32:52,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:32:52" (1/1) ... [2020-11-30 01:32:52,971 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:32:52" (1/1) ... [2020-11-30 01:32:52,971 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:32:52" (1/1) ... [2020-11-30 01:32:52,976 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:32:52" (1/1) ... [2020-11-30 01:32:52,978 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:32:52" (1/1) ... [2020-11-30 01:32:52,979 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:32:52" (1/1) ... [2020-11-30 01:32:52,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:32:52,982 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:32:52,982 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:32:52,983 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:32:52,984 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:32:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/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 01:32:53,077 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-30 01:32:53,077 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-30 01:32:53,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 01:32:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:32:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:32:53,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:32:53,487 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:32:53,487 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2020-11-30 01:32:53,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:32:53 BoogieIcfgContainer [2020-11-30 01:32:53,489 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:32:53,490 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:32:53,491 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:32:53,501 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:32:53,501 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:32:53" (1/1) ... [2020-11-30 01:32:53,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:32:53,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:32:53,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2020-11-30 01:32:53,549 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2020-11-30 01:32:53,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-30 01:32:53,551 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:32:53,586 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 01:32:53,594 INFO L168 Benchmark]: Toolchain (without parser) took 968.60 ms. Allocated memory is still 94.4 MB. Free memory was 66.6 MB in the beginning and 49.7 MB in the end (delta: 16.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2020-11-30 01:32:53,595 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 94.4 MB. Free memory is still 54.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:32:53,596 INFO L168 Benchmark]: CACSL2BoogieTranslator took 294.82 ms. Allocated memory is still 94.4 MB. Free memory was 66.4 MB in the beginning and 69.7 MB in the end (delta: -3.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:32:53,597 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.66 ms. Allocated memory is still 94.4 MB. Free memory was 69.7 MB in the beginning and 68.5 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:32:53,598 INFO L168 Benchmark]: Boogie Preprocessor took 21.81 ms. Allocated memory is still 94.4 MB. Free memory was 68.5 MB in the beginning and 67.5 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:32:53,599 INFO L168 Benchmark]: RCFGBuilder took 507.45 ms. Allocated memory is still 94.4 MB. Free memory was 67.5 MB in the beginning and 54.6 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:32:53,600 INFO L168 Benchmark]: CodeCheck took 101.88 ms. Allocated memory is still 94.4 MB. Free memory was 54.6 MB in the beginning and 49.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:32:53,604 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 0.39 ms. Allocated memory is still 94.4 MB. Free memory is still 54.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 294.82 ms. Allocated memory is still 94.4 MB. Free memory was 66.4 MB in the beginning and 69.7 MB in the end (delta: -3.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 36.66 ms. Allocated memory is still 94.4 MB. Free memory was 69.7 MB in the beginning and 68.5 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 21.81 ms. Allocated memory is still 94.4 MB. Free memory was 68.5 MB in the beginning and 67.5 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 507.45 ms. Allocated memory is still 94.4 MB. Free memory was 67.5 MB in the beginning and 54.6 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 101.88 ms. Allocated memory is still 94.4 MB. Free memory was 54.6 MB in the beginning and 49.7 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 01:32:56,255 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:32:56,259 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:32:56,314 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:32:56,315 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:32:56,320 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:32:56,323 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:32:56,328 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:32:56,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:32:56,337 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:32:56,339 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:32:56,344 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:32:56,345 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:32:56,349 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:32:56,353 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:32:56,355 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:32:56,357 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:32:56,360 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:32:56,364 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:32:56,372 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:32:56,375 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:32:56,377 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:32:56,378 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:32:56,387 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:32:56,394 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:32:56,397 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:32:56,398 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:32:56,401 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:32:56,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:32:56,403 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:32:56,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:32:56,405 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:32:56,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:32:56,408 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:32:56,409 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:32:56,410 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:32:56,411 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:32:56,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:32:56,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:32:56,413 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:32:56,415 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:32:56,416 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 01:32:56,479 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:32:56,479 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:32:56,482 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:32:56,482 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:32:56,484 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:32:56,484 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:32:56,485 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:32:56,485 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:32:56,486 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:32:56,486 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:32:56,487 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:32:56,487 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:32:56,488 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:32:56,488 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:32:56,488 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:32:56,488 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:32:56,489 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:32:56,489 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:32:56,489 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:32:56,489 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:32:56,490 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:32:56,490 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:32:56,490 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:32:56,491 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:32:56,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:32:56,491 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:32:56,491 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:32:56,492 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:32:56,492 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:32:56,492 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:32:56,492 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:32:56,493 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 01:32:56,493 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:32:56,493 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_a1a735e8-d617-43be-b2ce-705cf8544763/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a5ffd33a79ac0f158a6e6ff96de12eae93b56cb [2020-11-30 01:32:56,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:32:56,989 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:32:56,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:32:56,993 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:32:56,994 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:32:56,998 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.c [2020-11-30 01:32:57,094 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/bin/ukojak/data/9d328048f/cfc7fe054ed646038b1bf0704d7322d3/FLAG3e04b092d [2020-11-30 01:32:57,683 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:32:57,684 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/sv-benchmarks/c/floats-cbmc-regression/float-no-simp6.c [2020-11-30 01:32:57,692 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/bin/ukojak/data/9d328048f/cfc7fe054ed646038b1bf0704d7322d3/FLAG3e04b092d [2020-11-30 01:32:58,033 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/bin/ukojak/data/9d328048f/cfc7fe054ed646038b1bf0704d7322d3 [2020-11-30 01:32:58,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:32:58,038 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:32:58,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:32:58,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:32:58,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:32:58,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:32:58" (1/1) ... [2020-11-30 01:32:58,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1045f201 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:32:58, skipping insertion in model container [2020-11-30 01:32:58,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:32:58" (1/1) ... [2020-11-30 01:32:58,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:32:58,077 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:32:58,301 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:32:58,317 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:32:58,360 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:32:58,381 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:32:58,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:32:58 WrapperNode [2020-11-30 01:32:58,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:32:58,386 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:32:58,387 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:32:58,387 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:32:58,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:32:58" (1/1) ... [2020-11-30 01:32:58,410 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:32:58" (1/1) ... [2020-11-30 01:32:58,475 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:32:58,478 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:32:58,478 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:32:58,478 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:32:58,488 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:32:58" (1/1) ... [2020-11-30 01:32:58,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:32:58" (1/1) ... [2020-11-30 01:32:58,520 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:32:58" (1/1) ... [2020-11-30 01:32:58,524 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:32:58" (1/1) ... [2020-11-30 01:32:58,532 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:32:58" (1/1) ... [2020-11-30 01:32:58,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:32:58" (1/1) ... [2020-11-30 01:32:58,544 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:32:58" (1/1) ... [2020-11-30 01:32:58,554 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:32:58,555 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:32:58,558 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:32:58,558 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:32:58,560 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:32:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a1a735e8-d617-43be-b2ce-705cf8544763/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 01:32:58,647 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-30 01:32:58,647 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-30 01:32:58,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 01:32:58,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:32:58,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:32:58,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:33:00,030 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:33:00,030 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2020-11-30 01:33:00,032 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:33:00 BoogieIcfgContainer [2020-11-30 01:33:00,032 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:33:00,033 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:33:00,033 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:33:00,041 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:33:00,041 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:33:00" (1/1) ... [2020-11-30 01:33:00,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:33:00,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:33:00,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2020-11-30 01:33:00,086 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2020-11-30 01:33:00,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-30 01:33:00,088 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:33:00,131 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 01:33:00,137 INFO L168 Benchmark]: Toolchain (without parser) took 2097.15 ms. Allocated memory was 56.6 MB in the beginning and 83.9 MB in the end (delta: 27.3 MB). Free memory was 35.8 MB in the beginning and 48.3 MB in the end (delta: -12.4 MB). Peak memory consumption was 11.9 MB. Max. memory is 16.1 GB. [2020-11-30 01:33:00,138 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 56.6 MB. Free memory was 38.9 MB in the beginning and 38.9 MB in the end (delta: 43.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:33:00,139 INFO L168 Benchmark]: CACSL2BoogieTranslator took 341.31 ms. Allocated memory is still 56.6 MB. Free memory was 35.6 MB in the beginning and 39.5 MB in the end (delta: -3.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:33:00,140 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.24 ms. Allocated memory was 56.6 MB in the beginning and 83.9 MB in the end (delta: 27.3 MB). Free memory was 39.5 MB in the beginning and 67.9 MB in the end (delta: -28.4 MB). Peak memory consumption was 4.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:33:00,141 INFO L168 Benchmark]: Boogie Preprocessor took 76.56 ms. Allocated memory is still 83.9 MB. Free memory was 67.9 MB in the beginning and 66.8 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:33:00,142 INFO L168 Benchmark]: RCFGBuilder took 1476.94 ms. Allocated memory is still 83.9 MB. Free memory was 66.6 MB in the beginning and 53.2 MB in the end (delta: 13.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:33:00,143 INFO L168 Benchmark]: CodeCheck took 101.87 ms. Allocated memory is still 83.9 MB. Free memory was 53.2 MB in the beginning and 48.3 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:33:00,147 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 0.25 ms. Allocated memory is still 56.6 MB. Free memory was 38.9 MB in the beginning and 38.9 MB in the end (delta: 43.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 341.31 ms. Allocated memory is still 56.6 MB. Free memory was 35.6 MB in the beginning and 39.5 MB in the end (delta: -3.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 90.24 ms. Allocated memory was 56.6 MB in the beginning and 83.9 MB in the end (delta: 27.3 MB). Free memory was 39.5 MB in the beginning and 67.9 MB in the end (delta: -28.4 MB). Peak memory consumption was 4.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 76.56 ms. Allocated memory is still 83.9 MB. Free memory was 67.9 MB in the beginning and 66.8 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1476.94 ms. Allocated memory is still 83.9 MB. Free memory was 66.6 MB in the beginning and 53.2 MB in the end (delta: 13.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 101.87 ms. Allocated memory is still 83.9 MB. Free memory was 53.2 MB in the beginning and 48.3 MB in the end (delta: 4.9 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...