./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/square_5.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_5.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 90d9d5110e72847827a8a4de1ec9da2f4a9a1545 ..................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_5.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 90d9d5110e72847827a8a4de1ec9da2f4a9a1545 ...................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 03:16:38,489 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:16:38,490 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:16:38,504 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:16:38,504 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:16:38,506 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:16:38,507 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:16:38,515 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:16:38,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:16:38,523 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:16:38,525 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:16:38,526 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:16:38,526 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:16:38,528 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:16:38,529 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:16:38,530 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:16:38,531 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:16:38,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:16:38,533 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:16:38,537 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:16:38,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:16:38,542 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:16:38,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:16:38,544 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:16:38,547 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:16:38,547 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:16:38,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:16:38,548 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:16:38,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:16:38,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:16:38,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:16:38,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:16:38,552 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:16:38,553 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:16:38,553 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:16:38,554 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:16:38,554 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:16:38,554 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:16:38,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:16:38,555 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:16:38,557 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:16:38,557 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 03:16:38,582 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:16:38,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:16:38,582 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:16:38,583 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:16:38,583 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:16:38,583 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:16:38,584 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:16:38,584 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:16:38,584 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 03:16:38,584 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:16:38,584 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:16:38,585 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:16:38,585 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:16:38,585 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:16:38,585 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:16:38,585 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:16:38,586 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:16:38,586 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:16:38,586 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:16:38,586 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:16:38,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:16:38,587 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:16:38,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:16:38,587 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:16:38,587 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:16:38,588 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:16:38,588 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 03:16:38,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 03:16:38,588 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:16:38,588 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/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(__VERIFIER_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 -> 90d9d5110e72847827a8a4de1ec9da2f4a9a1545 [2019-11-20 03:16:38,735 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:16:38,746 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:16:38,749 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:16:38,753 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:16:38,754 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:16:38,754 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_5.i [2019-11-20 03:16:38,803 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/bin/ukojak/data/6d167364c/d0a59c51f6744a689acb4e8a4d56149a/FLAG0a9bbd8af [2019-11-20 03:16:39,201 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:16:39,201 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/sv-benchmarks/c/floats-cdfpl/square_5.i [2019-11-20 03:16:39,206 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/bin/ukojak/data/6d167364c/d0a59c51f6744a689acb4e8a4d56149a/FLAG0a9bbd8af [2019-11-20 03:16:39,595 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/bin/ukojak/data/6d167364c/d0a59c51f6744a689acb4e8a4d56149a [2019-11-20 03:16:39,597 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:16:39,598 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:16:39,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:16:39,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:16:39,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:16:39,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:16:39" (1/1) ... [2019-11-20 03:16:39,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12904f71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:39, skipping insertion in model container [2019-11-20 03:16:39,609 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:16:39" (1/1) ... [2019-11-20 03:16:39,616 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:16:39,629 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:16:39,774 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:16:39,778 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:16:39,888 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:16:39,900 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:16:39,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:39 WrapperNode [2019-11-20 03:16:39,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:16:39,902 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:16:39,902 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:16:39,902 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:16:39,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:39" (1/1) ... [2019-11-20 03:16:39,916 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:39" (1/1) ... [2019-11-20 03:16:39,931 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:16:39,932 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:16:39,932 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:16:39,932 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:16:39,940 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:39" (1/1) ... [2019-11-20 03:16:39,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:39" (1/1) ... [2019-11-20 03:16:39,941 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:39" (1/1) ... [2019-11-20 03:16:39,941 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:39" (1/1) ... [2019-11-20 03:16:39,944 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:39" (1/1) ... [2019-11-20 03:16:39,946 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:39" (1/1) ... [2019-11-20 03:16:39,946 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:39" (1/1) ... [2019-11-20 03:16:39,948 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:16:39,948 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:16:39,948 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:16:39,948 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:16:39,949 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/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 [2019-11-20 03:16:40,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:16:40,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:16:40,155 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 03:16:40,155 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-20 03:16:40,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:16:40 BoogieIcfgContainer [2019-11-20 03:16:40,156 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 03:16:40,157 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 03:16:40,157 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 03:16:40,166 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 03:16:40,167 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:16:40" (1/1) ... [2019-11-20 03:16:40,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:16:40,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:16:40,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-11-20 03:16:40,209 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-11-20 03:16:40,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-20 03:16:40,211 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:16:40,251 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 03:16:40,255 INFO L168 Benchmark]: Toolchain (without parser) took 655.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 197.7 MB). Free memory was 944.7 MB in the beginning and 1.2 GB in the end (delta: -224.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:16:40,255 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:16:40,256 INFO L168 Benchmark]: CACSL2BoogieTranslator took 302.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 197.7 MB). Free memory was 944.7 MB in the beginning and 1.2 GB in the end (delta: -247.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-11-20 03:16:40,257 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.49 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:16:40,257 INFO L168 Benchmark]: Boogie Preprocessor took 16.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:16:40,258 INFO L168 Benchmark]: RCFGBuilder took 208.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-11-20 03:16:40,259 INFO L168 Benchmark]: CodeCheck took 96.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:16:40,262 INFO L335 ainManager$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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 302.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 197.7 MB). Free memory was 944.7 MB in the beginning and 1.2 GB in the end (delta: -247.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.49 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 208.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * CodeCheck took 96.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 03:16:42,162 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:16:42,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:16:42,173 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:16:42,174 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:16:42,175 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:16:42,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:16:42,178 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:16:42,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:16:42,181 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:16:42,182 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:16:42,183 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:16:42,183 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:16:42,184 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:16:42,185 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:16:42,186 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:16:42,187 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:16:42,188 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:16:42,190 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:16:42,193 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:16:42,195 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:16:42,196 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:16:42,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:16:42,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:16:42,201 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:16:42,206 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:16:42,206 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:16:42,207 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:16:42,207 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:16:42,208 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:16:42,209 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:16:42,209 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:16:42,210 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:16:42,211 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:16:42,212 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:16:42,212 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:16:42,213 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:16:42,213 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:16:42,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:16:42,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:16:42,215 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:16:42,220 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 03:16:42,244 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:16:42,244 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:16:42,245 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:16:42,246 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:16:42,246 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:16:42,247 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:16:42,247 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:16:42,247 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:16:42,247 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:16:42,248 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:16:42,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:16:42,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:16:42,248 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:16:42,249 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 03:16:42,249 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 03:16:42,249 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:16:42,250 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:16:42,250 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:16:42,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:16:42,250 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:16:42,251 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:16:42,251 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:16:42,251 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:16:42,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:16:42,252 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:16:42,252 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:16:42,252 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:16:42,253 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 03:16:42,253 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 03:16:42,253 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:16:42,253 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 03:16:42,254 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:16:42,254 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/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(__VERIFIER_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 -> 90d9d5110e72847827a8a4de1ec9da2f4a9a1545 [2019-11-20 03:16:42,548 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:16:42,558 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:16:42,561 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:16:42,562 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:16:42,563 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:16:42,563 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_5.i [2019-11-20 03:16:42,611 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/bin/ukojak/data/08af58dff/f4f2f91ebac8498f964e5c4219844d86/FLAGf69ab1cdb [2019-11-20 03:16:43,011 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:16:43,012 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/sv-benchmarks/c/floats-cdfpl/square_5.i [2019-11-20 03:16:43,017 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/bin/ukojak/data/08af58dff/f4f2f91ebac8498f964e5c4219844d86/FLAGf69ab1cdb [2019-11-20 03:16:43,453 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/bin/ukojak/data/08af58dff/f4f2f91ebac8498f964e5c4219844d86 [2019-11-20 03:16:43,456 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:16:43,457 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:16:43,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:16:43,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:16:43,462 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:16:43,462 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:16:43" (1/1) ... [2019-11-20 03:16:43,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2efd2d20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:43, skipping insertion in model container [2019-11-20 03:16:43,465 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:16:43" (1/1) ... [2019-11-20 03:16:43,472 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:16:43,489 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:16:43,637 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:16:43,652 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:16:43,672 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:16:43,686 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:16:43,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:43 WrapperNode [2019-11-20 03:16:43,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:16:43,688 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:16:43,688 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:16:43,688 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:16:43,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:43" (1/1) ... [2019-11-20 03:16:43,701 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:43" (1/1) ... [2019-11-20 03:16:43,764 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:16:43,764 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:16:43,764 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:16:43,764 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:16:43,770 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:43" (1/1) ... [2019-11-20 03:16:43,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:43" (1/1) ... [2019-11-20 03:16:43,774 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:43" (1/1) ... [2019-11-20 03:16:43,774 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:43" (1/1) ... [2019-11-20 03:16:43,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:43" (1/1) ... [2019-11-20 03:16:43,781 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:43" (1/1) ... [2019-11-20 03:16:43,782 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:43" (1/1) ... [2019-11-20 03:16:43,785 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:16:43,785 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:16:43,785 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:16:43,785 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:16:43,786 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:16:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8d6f0af4-90ec-44ab-b546-e87cf6bfe4d5/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 [2019-11-20 03:16:43,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:16:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:16:52,321 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 03:16:52,321 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-20 03:16:52,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:16:52 BoogieIcfgContainer [2019-11-20 03:16:52,323 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 03:16:52,324 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 03:16:52,324 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 03:16:52,334 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 03:16:52,335 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:16:52" (1/1) ... [2019-11-20 03:16:52,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:16:52,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:16:52,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-11-20 03:16:52,376 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-11-20 03:16:52,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-20 03:16:52,379 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:16:52,423 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 03:16:52,428 INFO L168 Benchmark]: Toolchain (without parser) took 8969.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -155.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:16:52,428 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:16:52,429 INFO L168 Benchmark]: CACSL2BoogieTranslator took 228.93 ms. Allocated memory is still 1.0 GB. Free memory was 957.8 MB in the beginning and 947.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 03:16:52,430 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -198.1 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2019-11-20 03:16:52,431 INFO L168 Benchmark]: Boogie Preprocessor took 20.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 03:16:52,432 INFO L168 Benchmark]: RCFGBuilder took 8538.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. [2019-11-20 03:16:52,432 INFO L168 Benchmark]: CodeCheck took 101.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 03:16:52,436 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 228.93 ms. Allocated memory is still 1.0 GB. Free memory was 957.8 MB in the beginning and 947.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -198.1 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 8538.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. * CodeCheck took 101.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...