./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/square_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash eb1826e8952b1eb941e064a85d9720fcb947ea7c ............................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash eb1826e8952b1eb941e064a85d9720fcb947ea7c ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:33:02,517 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:33:02,520 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:33:02,582 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:33:02,583 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:33:02,585 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:33:02,587 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:33:02,589 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:33:02,592 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:33:02,593 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:33:02,594 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:33:02,596 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:33:02,597 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:33:02,598 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:33:02,600 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:33:02,601 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:33:02,603 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:33:02,604 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:33:02,606 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:33:02,609 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:33:02,611 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:33:02,612 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:33:02,614 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:33:02,615 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:33:02,619 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:33:02,619 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:33:02,620 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:33:02,621 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:33:02,622 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:33:02,623 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:33:02,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:33:02,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:33:02,626 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:33:02,627 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:33:02,628 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:33:02,629 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:33:02,630 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:33:02,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:33:02,631 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:33:02,632 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:33:02,633 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:33:02,634 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 18:33:02,657 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:33:02,658 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:33:02,662 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 18:33:02,663 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 18:33:02,665 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:33:02,665 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:33:02,666 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:33:02,666 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:33:02,666 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:33:02,666 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:33:02,668 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:33:02,668 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:33:02,668 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:33:02,669 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:33:02,669 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:33:02,669 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:33:02,669 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:33:02,670 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:33:02,670 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:33:02,670 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:33:02,671 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:33:02,671 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:33:02,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:33:02,672 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:33:02,672 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:33:02,673 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:33:02,673 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 18:33:02,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:33:02,673 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:33:02,675 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb1826e8952b1eb941e064a85d9720fcb947ea7c [2020-11-29 18:33:02,943 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:33:02,965 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:33:02,968 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:33:02,970 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:33:02,970 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:33:02,971 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_1.i [2020-11-29 18:33:03,072 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak/data/049c03ac4/ea3f36dc0453479687898b5cdb48efa3/FLAG04030a10f [2020-11-29 18:33:03,598 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:33:03,598 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/sv-benchmarks/c/floats-cdfpl/square_1.i [2020-11-29 18:33:03,604 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak/data/049c03ac4/ea3f36dc0453479687898b5cdb48efa3/FLAG04030a10f [2020-11-29 18:33:03,993 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak/data/049c03ac4/ea3f36dc0453479687898b5cdb48efa3 [2020-11-29 18:33:03,995 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:33:03,997 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:33:03,998 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:33:03,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:33:04,002 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:33:04,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:33:03" (1/1) ... [2020-11-29 18:33:04,005 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7015fe0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:04, skipping insertion in model container [2020-11-29 18:33:04,005 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:33:03" (1/1) ... [2020-11-29 18:33:04,013 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:33:04,026 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:33:04,210 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:33:04,223 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 18:33:04,248 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:33:04,265 INFO L208 MainTranslator]: Completed translation [2020-11-29 18:33:04,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:04 WrapperNode [2020-11-29 18:33:04,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:33:04,269 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 18:33:04,269 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 18:33:04,269 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 18:33:04,277 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:04" (1/1) ... [2020-11-29 18:33:04,287 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:04" (1/1) ... [2020-11-29 18:33:04,305 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 18:33:04,306 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 18:33:04,306 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 18:33:04,306 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 18:33:04,314 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:04" (1/1) ... [2020-11-29 18:33:04,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:04" (1/1) ... [2020-11-29 18:33:04,329 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:04" (1/1) ... [2020-11-29 18:33:04,329 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:04" (1/1) ... [2020-11-29 18:33:04,333 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:04" (1/1) ... [2020-11-29 18:33:04,335 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:04" (1/1) ... [2020-11-29 18:33:04,336 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:04" (1/1) ... [2020-11-29 18:33:04,337 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 18:33:04,338 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 18:33:04,338 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 18:33:04,338 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 18:33:04,342 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:33:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 18:33:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 18:33:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 18:33:04,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 18:33:04,764 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 18:33:04,764 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-11-29 18:33:04,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:33:04 BoogieIcfgContainer [2020-11-29 18:33:04,767 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 18:33:04,767 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 18:33:04,768 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 18:33:04,783 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 18:33:04,783 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:33:04" (1/1) ... [2020-11-29 18:33:04,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:33:04,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 18:33:04,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-11-29 18:33:04,824 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-11-29 18:33:04,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-29 18:33:04,827 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 18:33:04,870 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 18:33:04,876 INFO L168 Benchmark]: Toolchain (without parser) took 876.06 ms. Allocated memory is still 88.1 MB. Free memory was 57.2 MB in the beginning and 43.8 MB in the end (delta: 13.4 MB). Peak memory consumption was 9.5 MB. Max. memory is 16.1 GB. [2020-11-29 18:33:04,878 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 88.1 MB. Free memory was 45.2 MB in the beginning and 45.1 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:33:04,880 INFO L168 Benchmark]: CACSL2BoogieTranslator took 268.78 ms. Allocated memory is still 88.1 MB. Free memory was 57.0 MB in the beginning and 65.8 MB in the end (delta: -8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:33:04,882 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.16 ms. Allocated memory is still 88.1 MB. Free memory was 65.8 MB in the beginning and 64.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 18:33:04,883 INFO L168 Benchmark]: Boogie Preprocessor took 31.85 ms. Allocated memory is still 88.1 MB. Free memory was 64.5 MB in the beginning and 63.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:33:04,884 INFO L168 Benchmark]: RCFGBuilder took 428.57 ms. Allocated memory is still 88.1 MB. Free memory was 63.4 MB in the beginning and 48.7 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 18:33:04,885 INFO L168 Benchmark]: CodeCheck took 104.61 ms. Allocated memory is still 88.1 MB. Free memory was 48.7 MB in the beginning and 43.8 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 18:33:04,897 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 88.1 MB. Free memory was 45.2 MB in the beginning and 45.1 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 268.78 ms. Allocated memory is still 88.1 MB. Free memory was 57.0 MB in the beginning and 65.8 MB in the end (delta: -8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 36.16 ms. Allocated memory is still 88.1 MB. Free memory was 65.8 MB in the beginning and 64.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 31.85 ms. Allocated memory is still 88.1 MB. Free memory was 64.5 MB in the beginning and 63.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 428.57 ms. Allocated memory is still 88.1 MB. Free memory was 63.4 MB in the beginning and 48.7 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 104.61 ms. Allocated memory is still 88.1 MB. Free memory was 48.7 MB in the beginning and 43.8 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:33:07,479 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:33:07,482 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:33:07,538 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:33:07,539 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:33:07,543 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:33:07,547 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:33:07,551 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:33:07,555 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:33:07,560 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:33:07,562 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:33:07,567 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:33:07,568 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:33:07,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:33:07,575 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:33:07,577 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:33:07,579 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:33:07,582 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:33:07,586 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:33:07,593 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:33:07,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:33:07,598 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:33:07,600 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:33:07,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:33:07,615 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:33:07,618 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:33:07,618 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:33:07,620 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:33:07,621 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:33:07,622 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:33:07,623 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:33:07,624 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:33:07,626 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:33:07,627 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:33:07,628 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:33:07,629 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:33:07,630 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:33:07,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:33:07,630 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:33:07,632 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:33:07,633 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:33:07,634 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 18:33:07,677 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:33:07,677 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:33:07,680 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 18:33:07,680 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 18:33:07,681 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:33:07,682 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:33:07,682 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:33:07,683 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:33:07,683 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:33:07,683 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:33:07,684 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:33:07,685 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:33:07,685 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:33:07,685 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:33:07,686 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 18:33:07,686 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 18:33:07,686 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:33:07,687 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:33:07,687 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:33:07,687 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:33:07,687 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:33:07,688 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:33:07,688 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:33:07,688 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:33:07,689 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:33:07,689 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:33:07,689 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:33:07,689 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:33:07,690 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 18:33:07,690 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 18:33:07,690 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:33:07,691 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 18:33:07,691 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:33:07,691 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb1826e8952b1eb941e064a85d9720fcb947ea7c [2020-11-29 18:33:08,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:33:08,159 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:33:08,163 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:33:08,164 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:33:08,165 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:33:08,165 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_1.i [2020-11-29 18:33:08,257 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak/data/53fac3933/ef7f6a49b16742c8848c7c95403af251/FLAG7fb689c18 [2020-11-29 18:33:08,807 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:33:08,808 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/sv-benchmarks/c/floats-cdfpl/square_1.i [2020-11-29 18:33:08,816 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak/data/53fac3933/ef7f6a49b16742c8848c7c95403af251/FLAG7fb689c18 [2020-11-29 18:33:09,170 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak/data/53fac3933/ef7f6a49b16742c8848c7c95403af251 [2020-11-29 18:33:09,173 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:33:09,174 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:33:09,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:33:09,176 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:33:09,180 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:33:09,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:33:09" (1/1) ... [2020-11-29 18:33:09,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a6144fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:09, skipping insertion in model container [2020-11-29 18:33:09,184 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:33:09" (1/1) ... [2020-11-29 18:33:09,192 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:33:09,207 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:33:09,370 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:33:09,390 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 18:33:09,415 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:33:09,444 INFO L208 MainTranslator]: Completed translation [2020-11-29 18:33:09,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:09 WrapperNode [2020-11-29 18:33:09,447 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:33:09,449 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 18:33:09,449 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 18:33:09,450 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 18:33:09,477 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:09" (1/1) ... [2020-11-29 18:33:09,516 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:09" (1/1) ... [2020-11-29 18:33:09,542 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 18:33:09,543 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 18:33:09,543 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 18:33:09,543 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 18:33:09,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:09" (1/1) ... [2020-11-29 18:33:09,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:09" (1/1) ... [2020-11-29 18:33:09,557 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:09" (1/1) ... [2020-11-29 18:33:09,558 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:09" (1/1) ... [2020-11-29 18:33:09,579 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:09" (1/1) ... [2020-11-29 18:33:09,581 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:09" (1/1) ... [2020-11-29 18:33:09,582 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:09" (1/1) ... [2020-11-29 18:33:09,590 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 18:33:09,591 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 18:33:09,591 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 18:33:09,591 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 18:33:09,592 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fb8f1166-cc2a-4fe9-8576-747109441278/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:33:09,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 18:33:09,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 18:33:09,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 18:33:09,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 18:33:39,623 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 18:33:39,624 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-11-29 18:33:39,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:33:39 BoogieIcfgContainer [2020-11-29 18:33:39,626 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 18:33:39,626 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 18:33:39,627 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 18:33:39,635 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 18:33:39,635 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:33:39" (1/1) ... [2020-11-29 18:33:39,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:33:39,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 18:33:39,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-11-29 18:33:39,681 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-11-29 18:33:39,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-29 18:33:39,683 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 18:33:39,718 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 18:33:39,723 INFO L168 Benchmark]: Toolchain (without parser) took 30546.44 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 30.2 MB in the beginning and 42.7 MB in the end (delta: -12.4 MB). Peak memory consumption was 163.6 kB. Max. memory is 16.1 GB. [2020-11-29 18:33:39,724 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 52.4 MB. Free memory was 34.9 MB in the beginning and 34.9 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:33:39,725 INFO L168 Benchmark]: CACSL2BoogieTranslator took 271.49 ms. Allocated memory is still 52.4 MB. Free memory was 30.0 MB in the beginning and 33.5 MB in the end (delta: -3.5 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.1 GB. [2020-11-29 18:33:39,726 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.83 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 33.5 MB in the beginning and 48.7 MB in the end (delta: -15.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 18:33:39,727 INFO L168 Benchmark]: Boogie Preprocessor took 47.62 ms. Allocated memory is still 65.0 MB. Free memory was 48.7 MB in the beginning and 47.4 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:33:39,728 INFO L168 Benchmark]: RCFGBuilder took 30034.69 ms. Allocated memory is still 65.0 MB. Free memory was 47.4 MB in the beginning and 47.6 MB in the end (delta: -167.6 kB). Peak memory consumption was 17.9 MB. Max. memory is 16.1 GB. [2020-11-29 18:33:39,729 INFO L168 Benchmark]: CodeCheck took 93.63 ms. Allocated memory is still 65.0 MB. Free memory was 47.6 MB in the beginning and 42.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 18:33:39,734 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 52.4 MB. Free memory was 34.9 MB in the beginning and 34.9 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 271.49 ms. Allocated memory is still 52.4 MB. Free memory was 30.0 MB in the beginning and 33.5 MB in the end (delta: -3.5 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 92.83 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 33.5 MB in the beginning and 48.7 MB in the end (delta: -15.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 47.62 ms. Allocated memory is still 65.0 MB. Free memory was 48.7 MB in the beginning and 47.4 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 30034.69 ms. Allocated memory is still 65.0 MB. Free memory was 47.4 MB in the beginning and 47.6 MB in the end (delta: -167.6 kB). Peak memory consumption was 17.9 MB. Max. memory is 16.1 GB. * CodeCheck took 93.63 ms. Allocated memory is still 65.0 MB. Free memory was 47.6 MB in the beginning and 42.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...