./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/square_7.i --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_8a452215-4a74-450b-aeee-169ab7680f90/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_7.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/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 aca85835a540125d972cf4be4de9e60bbeb11e98 ............................................................................................................................................................................................................. 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_8a452215-4a74-450b-aeee-169ab7680f90/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_7.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/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 aca85835a540125d972cf4be4de9e60bbeb11e98 ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:27:09,140 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:27:09,144 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:27:09,250 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:27:09,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:27:09,256 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:27:09,259 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:27:09,263 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:27:09,266 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:27:09,272 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:27:09,273 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:27:09,275 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:27:09,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:27:09,279 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:27:09,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:27:09,282 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:27:09,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:27:09,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:27:09,291 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:27:09,299 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:27:09,301 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:27:09,302 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:27:09,304 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:27:09,305 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:27:09,314 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:27:09,314 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:27:09,315 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:27:09,317 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:27:09,317 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:27:09,318 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:27:09,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:27:09,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:27:09,322 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:27:09,323 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:27:09,324 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:27:09,324 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:27:09,325 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:27:09,325 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:27:09,325 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:27:09,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:27:09,327 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:27:09,328 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 20:27:09,368 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:27:09,368 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:27:09,369 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:27:09,369 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:27:09,370 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:27:09,370 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:27:09,371 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:27:09,371 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:27:09,371 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:27:09,371 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:27:09,373 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:27:09,373 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:27:09,373 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:27:09,373 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:27:09,374 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:27:09,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:27:09,374 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:27:09,374 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:27:09,374 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:27:09,375 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:27:09,375 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:27:09,375 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:27:09,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:27:09,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:27:09,376 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:27:09,376 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:27:09,376 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 20:27:09,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:27:09,377 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:27:09,378 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_8a452215-4a74-450b-aeee-169ab7680f90/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aca85835a540125d972cf4be4de9e60bbeb11e98 [2020-11-29 20:27:09,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:27:09,730 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:27:09,733 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:27:09,736 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:27:09,737 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:27:09,738 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_7.i [2020-11-29 20:27:09,824 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/bin/ukojak/data/4cca12956/7278abab99da4d2e89221775b718bc57/FLAGa5b4b5c37 [2020-11-29 20:27:10,385 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:27:10,385 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/sv-benchmarks/c/floats-cdfpl/square_7.i [2020-11-29 20:27:10,394 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/bin/ukojak/data/4cca12956/7278abab99da4d2e89221775b718bc57/FLAGa5b4b5c37 [2020-11-29 20:27:10,724 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/bin/ukojak/data/4cca12956/7278abab99da4d2e89221775b718bc57 [2020-11-29 20:27:10,727 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:27:10,729 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:27:10,731 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:27:10,731 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:27:10,736 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:27:10,737 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:27:10" (1/1) ... [2020-11-29 20:27:10,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b5393aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:10, skipping insertion in model container [2020-11-29 20:27:10,741 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:27:10" (1/1) ... [2020-11-29 20:27:10,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:27:10,768 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:27:10,982 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:27:10,996 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:27:11,015 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:27:11,026 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:27:11,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:11 WrapperNode [2020-11-29 20:27:11,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:27:11,028 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:27:11,028 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:27:11,028 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:27:11,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:11" (1/1) ... [2020-11-29 20:27:11,041 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:11" (1/1) ... [2020-11-29 20:27:11,056 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:27:11,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:27:11,057 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:27:11,057 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:27:11,063 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:11" (1/1) ... [2020-11-29 20:27:11,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:11" (1/1) ... [2020-11-29 20:27:11,065 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:11" (1/1) ... [2020-11-29 20:27:11,065 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:11" (1/1) ... [2020-11-29 20:27:11,069 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:11" (1/1) ... [2020-11-29 20:27:11,071 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:11" (1/1) ... [2020-11-29 20:27:11,072 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:11" (1/1) ... [2020-11-29 20:27:11,074 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:27:11,075 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:27:11,075 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:27:11,075 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:27:11,076 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:27:11,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 20:27:11,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:27:11,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:27:11,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:27:11,501 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:27:11,502 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-11-29 20:27:11,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:27:11 BoogieIcfgContainer [2020-11-29 20:27:11,504 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:27:11,505 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 20:27:11,505 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 20:27:11,515 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 20:27:11,516 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:27:11" (1/1) ... [2020-11-29 20:27:11,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:27:11,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:27:11,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-11-29 20:27:11,563 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-11-29 20:27:11,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-29 20:27:11,565 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:27:11,595 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 20:27:11,599 INFO L168 Benchmark]: Toolchain (without parser) took 869.33 ms. Allocated memory is still 107.0 MB. Free memory was 76.9 MB in the beginning and 62.2 MB in the end (delta: 14.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2020-11-29 20:27:11,600 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 77.6 MB. Free memory was 35.7 MB in the beginning and 35.7 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:27:11,601 INFO L168 Benchmark]: CACSL2BoogieTranslator took 296.05 ms. Allocated memory is still 107.0 MB. Free memory was 76.7 MB in the beginning and 84.5 MB in the end (delta: -7.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:27:11,602 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.17 ms. Allocated memory is still 107.0 MB. Free memory was 84.5 MB in the beginning and 83.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:27:11,603 INFO L168 Benchmark]: Boogie Preprocessor took 17.42 ms. Allocated memory is still 107.0 MB. Free memory was 83.2 MB in the beginning and 82.3 MB in the end (delta: 887.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:27:11,604 INFO L168 Benchmark]: RCFGBuilder took 429.27 ms. Allocated memory is still 107.0 MB. Free memory was 81.8 MB in the beginning and 67.2 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 20:27:11,605 INFO L168 Benchmark]: CodeCheck took 92.56 ms. Allocated memory is still 107.0 MB. Free memory was 67.2 MB in the beginning and 62.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:27:11,609 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 0.23 ms. Allocated memory is still 77.6 MB. Free memory was 35.7 MB in the beginning and 35.7 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 296.05 ms. Allocated memory is still 107.0 MB. Free memory was 76.7 MB in the beginning and 84.5 MB in the end (delta: -7.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 28.17 ms. Allocated memory is still 107.0 MB. Free memory was 84.5 MB in the beginning and 83.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 17.42 ms. Allocated memory is still 107.0 MB. Free memory was 83.2 MB in the beginning and 82.3 MB in the end (delta: 887.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 429.27 ms. Allocated memory is still 107.0 MB. Free memory was 81.8 MB in the beginning and 67.2 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 92.56 ms. Allocated memory is still 107.0 MB. Free memory was 67.2 MB in the beginning and 62.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:27:14,184 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:27:14,187 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:27:14,242 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:27:14,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:27:14,250 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:27:14,253 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:27:14,257 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:27:14,262 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:27:14,268 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:27:14,270 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:27:14,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:27:14,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:27:14,291 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:27:14,296 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:27:14,298 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:27:14,300 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:27:14,305 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:27:14,308 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:27:14,313 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:27:14,320 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:27:14,323 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:27:14,324 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:27:14,327 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:27:14,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:27:14,342 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:27:14,343 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:27:14,344 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:27:14,346 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:27:14,347 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:27:14,348 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:27:14,349 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:27:14,351 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:27:14,352 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:27:14,354 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:27:14,355 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:27:14,356 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:27:14,356 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:27:14,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:27:14,359 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:27:14,360 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:27:14,361 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 20:27:14,422 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:27:14,422 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:27:14,425 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:27:14,425 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:27:14,427 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:27:14,427 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:27:14,428 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:27:14,428 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:27:14,428 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:27:14,429 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:27:14,430 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:27:14,430 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:27:14,431 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:27:14,431 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:27:14,431 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:27:14,431 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:27:14,432 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:27:14,432 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:27:14,432 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:27:14,433 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:27:14,433 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:27:14,433 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:27:14,433 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:27:14,434 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:27:14,434 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:27:14,434 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:27:14,435 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:27:14,435 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:27:14,435 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 20:27:14,435 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:27:14,436 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:27:14,436 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 20:27:14,436 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:27:14,437 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_8a452215-4a74-450b-aeee-169ab7680f90/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aca85835a540125d972cf4be4de9e60bbeb11e98 [2020-11-29 20:27:14,830 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:27:14,861 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:27:14,863 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:27:14,864 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:27:14,867 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:27:14,868 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_7.i [2020-11-29 20:27:14,933 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/bin/ukojak/data/5d98fb640/33d4ddf167d14606a9ef04cbb8a2c2e0/FLAG563152a14 [2020-11-29 20:27:15,442 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:27:15,442 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/sv-benchmarks/c/floats-cdfpl/square_7.i [2020-11-29 20:27:15,448 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/bin/ukojak/data/5d98fb640/33d4ddf167d14606a9ef04cbb8a2c2e0/FLAG563152a14 [2020-11-29 20:27:15,807 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/bin/ukojak/data/5d98fb640/33d4ddf167d14606a9ef04cbb8a2c2e0 [2020-11-29 20:27:15,810 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:27:15,812 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:27:15,816 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:27:15,817 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:27:15,820 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:27:15,822 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:27:15" (1/1) ... [2020-11-29 20:27:15,829 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77de34fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:15, skipping insertion in model container [2020-11-29 20:27:15,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:27:15" (1/1) ... [2020-11-29 20:27:15,837 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:27:15,854 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:27:16,056 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:27:16,072 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:27:16,109 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:27:16,159 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:27:16,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:16 WrapperNode [2020-11-29 20:27:16,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:27:16,165 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:27:16,167 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:27:16,168 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:27:16,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:16" (1/1) ... [2020-11-29 20:27:16,189 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:16" (1/1) ... [2020-11-29 20:27:16,210 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:27:16,211 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:27:16,211 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:27:16,211 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:27:16,221 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:16" (1/1) ... [2020-11-29 20:27:16,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:16" (1/1) ... [2020-11-29 20:27:16,225 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:16" (1/1) ... [2020-11-29 20:27:16,225 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:16" (1/1) ... [2020-11-29 20:27:16,233 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:16" (1/1) ... [2020-11-29 20:27:16,236 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:16" (1/1) ... [2020-11-29 20:27:16,238 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:16" (1/1) ... [2020-11-29 20:27:16,241 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:27:16,242 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:27:16,242 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:27:16,242 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:27:16,243 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:27:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8a452215-4a74-450b-aeee-169ab7680f90/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:27:16,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 20:27:16,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:27:16,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:27:16,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:27:40,278 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:27:40,278 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-11-29 20:27:40,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:27:40 BoogieIcfgContainer [2020-11-29 20:27:40,281 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:27:40,282 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 20:27:40,283 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 20:27:40,294 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 20:27:40,295 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:27:40" (1/1) ... [2020-11-29 20:27:40,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:27:40,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:27:40,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-11-29 20:27:40,370 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-11-29 20:27:40,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-29 20:27:40,373 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:27:40,419 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 20:27:40,426 INFO L168 Benchmark]: Toolchain (without parser) took 24611.54 ms. Allocated memory was 65.0 MB in the beginning and 94.4 MB in the end (delta: 29.4 MB). Free memory was 45.8 MB in the beginning and 73.9 MB in the end (delta: -28.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:27:40,427 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 65.0 MB. Free memory is still 47.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:27:40,428 INFO L168 Benchmark]: CACSL2BoogieTranslator took 347.31 ms. Allocated memory is still 65.0 MB. Free memory was 45.5 MB in the beginning and 47.8 MB in the end (delta: -2.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:27:40,429 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.36 ms. Allocated memory is still 65.0 MB. Free memory was 47.8 MB in the beginning and 46.2 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:27:40,430 INFO L168 Benchmark]: Boogie Preprocessor took 30.63 ms. Allocated memory is still 65.0 MB. Free memory was 46.2 MB in the beginning and 45.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:27:40,431 INFO L168 Benchmark]: RCFGBuilder took 24039.21 ms. Allocated memory is still 65.0 MB. Free memory was 45.2 MB in the beginning and 29.6 MB in the end (delta: 15.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-29 20:27:40,432 INFO L168 Benchmark]: CodeCheck took 140.81 ms. Allocated memory was 65.0 MB in the beginning and 94.4 MB in the end (delta: 29.4 MB). Free memory was 29.6 MB in the beginning and 73.9 MB in the end (delta: -44.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:27:40,437 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 0.19 ms. Allocated memory is still 65.0 MB. Free memory is still 47.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 347.31 ms. Allocated memory is still 65.0 MB. Free memory was 45.5 MB in the beginning and 47.8 MB in the end (delta: -2.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.36 ms. Allocated memory is still 65.0 MB. Free memory was 47.8 MB in the beginning and 46.2 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 30.63 ms. Allocated memory is still 65.0 MB. Free memory was 46.2 MB in the beginning and 45.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 24039.21 ms. Allocated memory is still 65.0 MB. Free memory was 45.2 MB in the beginning and 29.6 MB in the end (delta: 15.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 140.81 ms. Allocated memory was 65.0 MB in the beginning and 94.4 MB in the end (delta: 29.4 MB). Free memory was 29.6 MB in the beginning and 73.9 MB in the end (delta: -44.3 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...