./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/float_int_inv_square.c --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_0f877580-9dd8-4b56-bfc7-639477ef34cd/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0f877580-9dd8-4b56-bfc7-639477ef34cd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0f877580-9dd8-4b56-bfc7-639477ef34cd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0f877580-9dd8-4b56-bfc7-639477ef34cd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/float_int_inv_square.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0f877580-9dd8-4b56-bfc7-639477ef34cd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0f877580-9dd8-4b56-bfc7-639477ef34cd/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 3a552ed0b53624bc27612451ed4207d0101db39b ................................................................................................................................................................................................... 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_0f877580-9dd8-4b56-bfc7-639477ef34cd/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0f877580-9dd8-4b56-bfc7-639477ef34cd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0f877580-9dd8-4b56-bfc7-639477ef34cd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0f877580-9dd8-4b56-bfc7-639477ef34cd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/float_int_inv_square.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0f877580-9dd8-4b56-bfc7-639477ef34cd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0f877580-9dd8-4b56-bfc7-639477ef34cd/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 3a552ed0b53624bc27612451ed4207d0101db39b ...................................................................................................................................................................................................... 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 09:28:08,469 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 09:28:08,470 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 09:28:08,481 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 09:28:08,481 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 09:28:08,482 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 09:28:08,483 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 09:28:08,485 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 09:28:08,487 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 09:28:08,488 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 09:28:08,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 09:28:08,490 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 09:28:08,491 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 09:28:08,492 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 09:28:08,493 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 09:28:08,494 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 09:28:08,494 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 09:28:08,495 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 09:28:08,497 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 09:28:08,499 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 09:28:08,501 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 09:28:08,502 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 09:28:08,503 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 09:28:08,504 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 09:28:08,506 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 09:28:08,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 09:28:08,507 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 09:28:08,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 09:28:08,508 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 09:28:08,509 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 09:28:08,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 09:28:08,509 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 09:28:08,510 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 09:28:08,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 09:28:08,512 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 09:28:08,512 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 09:28:08,512 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 09:28:08,513 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 09:28:08,513 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 09:28:08,513 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 09:28:08,514 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 09:28:08,515 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0f877580-9dd8-4b56-bfc7-639477ef34cd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 09:28:08,527 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 09:28:08,528 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 09:28:08,528 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 09:28:08,528 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 09:28:08,529 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 09:28:08,529 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 09:28:08,529 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 09:28:08,530 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 09:28:08,530 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 09:28:08,530 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 09:28:08,530 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 09:28:08,530 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 09:28:08,531 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 09:28:08,531 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 09:28:08,531 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 09:28:08,531 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 09:28:08,531 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 09:28:08,531 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 09:28:08,532 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 09:28:08,532 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 09:28:08,532 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 09:28:08,532 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 09:28:08,532 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:28:08,533 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 09:28:08,533 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 09:28:08,533 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 09:28:08,533 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 09:28:08,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 09:28:08,534 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 09:28:08,534 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_0f877580-9dd8-4b56-bfc7-639477ef34cd/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 -> 3a552ed0b53624bc27612451ed4207d0101db39b [2019-11-20 09:28:08,675 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 09:28:08,685 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 09:28:08,687 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 09:28:08,689 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 09:28:08,689 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 09:28:08,690 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0f877580-9dd8-4b56-bfc7-639477ef34cd/bin/ukojak/../../sv-benchmarks/c/float-benchs/float_int_inv_square.c [2019-11-20 09:28:08,741 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0f877580-9dd8-4b56-bfc7-639477ef34cd/bin/ukojak/data/479f3103b/99079326901a414995ba04aa65024a28/FLAGa1fd83787 [2019-11-20 09:28:09,148 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 09:28:09,149 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0f877580-9dd8-4b56-bfc7-639477ef34cd/sv-benchmarks/c/float-benchs/float_int_inv_square.c [2019-11-20 09:28:09,155 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0f877580-9dd8-4b56-bfc7-639477ef34cd/bin/ukojak/data/479f3103b/99079326901a414995ba04aa65024a28/FLAGa1fd83787 [2019-11-20 09:28:09,563 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0f877580-9dd8-4b56-bfc7-639477ef34cd/bin/ukojak/data/479f3103b/99079326901a414995ba04aa65024a28 [2019-11-20 09:28:09,567 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 09:28:09,568 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 09:28:09,569 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 09:28:09,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 09:28:09,572 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 09:28:09,573 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:28:09" (1/1) ... [2019-11-20 09:28:09,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70c1695d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:09, skipping insertion in model container [2019-11-20 09:28:09,576 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:28:09" (1/1) ... [2019-11-20 09:28:09,584 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 09:28:09,601 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 09:28:09,813 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:28:09,817 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 09:28:09,836 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:28:09,851 INFO L192 MainTranslator]: Completed translation [2019-11-20 09:28:09,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:09 WrapperNode [2019-11-20 09:28:09,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 09:28:09,853 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 09:28:09,853 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 09:28:09,853 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 09:28:09,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:09" (1/1) ... [2019-11-20 09:28:09,870 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:09" (1/1) ... [2019-11-20 09:28:09,887 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 09:28:09,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 09:28:09,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 09:28:09,888 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 09:28:09,896 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:09" (1/1) ... [2019-11-20 09:28:09,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:09" (1/1) ... [2019-11-20 09:28:09,896 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:09" (1/1) ... [2019-11-20 09:28:09,896 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:09" (1/1) ... [2019-11-20 09:28:09,899 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:09" (1/1) ... [2019-11-20 09:28:09,901 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:09" (1/1) ... [2019-11-20 09:28:09,901 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:09" (1/1) ... [2019-11-20 09:28:09,902 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 09:28:09,903 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 09:28:09,903 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 09:28:09,903 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 09:28:09,904 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0f877580-9dd8-4b56-bfc7-639477ef34cd/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 09:28:09,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 09:28:09,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 09:28:10,149 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 09:28:10,149 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-20 09:28:10,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:28:10 BoogieIcfgContainer [2019-11-20 09:28:10,150 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 09:28:10,151 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 09:28:10,151 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 09:28:10,161 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 09:28:10,162 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:28:10" (1/1) ... [2019-11-20 09:28:10,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:28:10,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:28:10,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-11-20 09:28:10,206 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-11-20 09:28:10,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-20 09:28:10,209 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:28:10,259 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) 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 09:28:10,266 INFO L168 Benchmark]: Toolchain (without parser) took 695.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 200.8 MB). Free memory was 946.1 MB in the beginning and 1.2 GB in the end (delta: -226.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:28:10,267 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:28:10,269 INFO L168 Benchmark]: CACSL2BoogieTranslator took 283.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 200.8 MB). Free memory was 946.1 MB in the beginning and 1.2 GB in the end (delta: -249.7 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2019-11-20 09:28:10,270 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.91 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 09:28:10,272 INFO L168 Benchmark]: Boogie Preprocessor took 14.75 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 09:28:10,274 INFO L168 Benchmark]: RCFGBuilder took 247.50 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: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 09:28:10,275 INFO L168 Benchmark]: CodeCheck took 111.22 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 09:28:10,286 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 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 283.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 200.8 MB). Free memory was 946.1 MB in the beginning and 1.2 GB in the end (delta: -249.7 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.91 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 14.75 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 247.50 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: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * CodeCheck took 111.22 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 09:28:12,162 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 09:28:12,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 09:28:12,175 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 09:28:12,176 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 09:28:12,177 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 09:28:12,178 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 09:28:12,180 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 09:28:12,182 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 09:28:12,183 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 09:28:12,184 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 09:28:12,185 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 09:28:12,186 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 09:28:12,186 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 09:28:12,187 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 09:28:12,190 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 09:28:12,191 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 09:28:12,195 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 09:28:12,197 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 09:28:12,200 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 09:28:12,203 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 09:28:12,207 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 09:28:12,209 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 09:28:12,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 09:28:12,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 09:28:12,216 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 09:28:12,217 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 09:28:12,218 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 09:28:12,219 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 09:28:12,221 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 09:28:12,221 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 09:28:12,222 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 09:28:12,224 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 09:28:12,225 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 09:28:12,227 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 09:28:12,227 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 09:28:12,228 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 09:28:12,228 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 09:28:12,229 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 09:28:12,230 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 09:28:12,232 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 09:28:12,232 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0f877580-9dd8-4b56-bfc7-639477ef34cd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 09:28:12,251 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 09:28:12,251 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 09:28:12,253 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 09:28:12,253 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 09:28:12,254 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 09:28:12,254 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 09:28:12,255 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 09:28:12,255 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 09:28:12,255 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 09:28:12,256 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 09:28:12,257 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 09:28:12,257 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 09:28:12,257 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 09:28:12,257 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 09:28:12,258 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 09:28:12,258 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 09:28:12,258 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 09:28:12,259 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 09:28:12,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 09:28:12,259 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 09:28:12,259 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 09:28:12,260 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 09:28:12,260 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 09:28:12,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:28:12,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 09:28:12,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 09:28:12,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 09:28:12,261 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 09:28:12,261 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 09:28:12,262 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 09:28:12,262 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 09:28:12,262 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 09:28:12,262 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_0f877580-9dd8-4b56-bfc7-639477ef34cd/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 -> 3a552ed0b53624bc27612451ed4207d0101db39b [2019-11-20 09:28:12,590 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 09:28:12,600 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 09:28:12,603 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 09:28:12,605 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 09:28:12,605 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 09:28:12,606 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0f877580-9dd8-4b56-bfc7-639477ef34cd/bin/ukojak/../../sv-benchmarks/c/float-benchs/float_int_inv_square.c [2019-11-20 09:28:12,655 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0f877580-9dd8-4b56-bfc7-639477ef34cd/bin/ukojak/data/1a713b15d/f43aa4f86ca64a27a5bed74b779b1abe/FLAG32f08a19f [2019-11-20 09:28:13,033 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 09:28:13,034 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0f877580-9dd8-4b56-bfc7-639477ef34cd/sv-benchmarks/c/float-benchs/float_int_inv_square.c [2019-11-20 09:28:13,040 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0f877580-9dd8-4b56-bfc7-639477ef34cd/bin/ukojak/data/1a713b15d/f43aa4f86ca64a27a5bed74b779b1abe/FLAG32f08a19f [2019-11-20 09:28:13,388 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0f877580-9dd8-4b56-bfc7-639477ef34cd/bin/ukojak/data/1a713b15d/f43aa4f86ca64a27a5bed74b779b1abe [2019-11-20 09:28:13,391 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 09:28:13,392 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 09:28:13,394 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 09:28:13,394 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 09:28:13,399 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 09:28:13,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:28:13" (1/1) ... [2019-11-20 09:28:13,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24d2ce61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:13, skipping insertion in model container [2019-11-20 09:28:13,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:28:13" (1/1) ... [2019-11-20 09:28:13,412 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 09:28:13,434 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 09:28:13,595 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:28:13,620 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 09:28:13,634 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:28:13,648 INFO L192 MainTranslator]: Completed translation [2019-11-20 09:28:13,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:13 WrapperNode [2019-11-20 09:28:13,649 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 09:28:13,649 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 09:28:13,650 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 09:28:13,650 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 09:28:13,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:13" (1/1) ... [2019-11-20 09:28:13,665 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:13" (1/1) ... [2019-11-20 09:28:13,684 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 09:28:13,684 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 09:28:13,684 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 09:28:13,684 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 09:28:13,764 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:13" (1/1) ... [2019-11-20 09:28:13,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:13" (1/1) ... [2019-11-20 09:28:13,766 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:13" (1/1) ... [2019-11-20 09:28:13,767 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:13" (1/1) ... [2019-11-20 09:28:13,777 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:13" (1/1) ... [2019-11-20 09:28:13,779 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:13" (1/1) ... [2019-11-20 09:28:13,784 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:13" (1/1) ... [2019-11-20 09:28:13,787 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 09:28:13,788 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 09:28:13,788 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 09:28:13,788 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 09:28:13,789 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:28:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0f877580-9dd8-4b56-bfc7-639477ef34cd/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 09:28:13,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 09:28:13,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 09:28:16,051 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 09:28:16,051 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-20 09:28:16,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:28:16 BoogieIcfgContainer [2019-11-20 09:28:16,052 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 09:28:16,053 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 09:28:16,053 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 09:28:16,062 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 09:28:16,062 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:28:16" (1/1) ... [2019-11-20 09:28:16,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:28:16,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:28:16,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-11-20 09:28:16,100 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-11-20 09:28:16,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-20 09:28:16,103 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:28:16,142 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 09:28:16,147 INFO L168 Benchmark]: Toolchain (without parser) took 2753.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -152.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:28:16,148 INFO L168 Benchmark]: CDTParser took 0.24 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 09:28:16,148 INFO L168 Benchmark]: CACSL2BoogieTranslator took 255.45 ms. Allocated memory is still 1.0 GB. Free memory was 960.4 MB in the beginning and 949.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 09:28:16,149 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.46 ms. Allocated memory is still 1.0 GB. Free memory is still 949.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:28:16,150 INFO L168 Benchmark]: Boogie Preprocessor took 103.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -182.6 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. [2019-11-20 09:28:16,151 INFO L168 Benchmark]: RCFGBuilder took 2264.72 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: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2019-11-20 09:28:16,152 INFO L168 Benchmark]: CodeCheck took 92.12 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 09:28:16,155 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 0.24 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 255.45 ms. Allocated memory is still 1.0 GB. Free memory was 960.4 MB in the beginning and 949.7 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 34.46 ms. Allocated memory is still 1.0 GB. Free memory is still 949.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 103.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -182.6 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2264.72 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: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. * CodeCheck took 92.12 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...