./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/square_5.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_5.i -s /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/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 54051777fbd1c75588168cd11a31b6ccefe37c58 ............................................................................................................................................................................................................. 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_885db365-91b7-4990-8166-c7db6e2b6aea/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_5.i -s /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/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 54051777fbd1c75588168cd11a31b6ccefe37c58 ............................................................................................................................................................................................................... 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 [2020-11-28 04:37:06,382 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:37:06,385 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:37:06,434 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:37:06,434 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:37:06,436 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:37:06,437 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:37:06,440 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:37:06,442 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:37:06,443 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:37:06,444 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:37:06,446 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:37:06,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:37:06,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:37:06,449 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:37:06,450 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:37:06,451 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:37:06,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:37:06,455 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:37:06,457 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:37:06,459 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:37:06,461 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:37:06,462 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:37:06,463 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:37:06,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:37:06,468 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:37:06,468 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:37:06,469 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:37:06,470 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:37:06,471 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:37:06,471 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:37:06,472 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:37:06,473 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:37:06,474 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:37:06,475 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:37:06,476 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:37:06,477 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:37:06,477 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:37:06,477 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:37:06,479 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:37:06,480 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:37:06,480 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:37:06,503 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:37:06,504 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:37:06,505 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:37:06,505 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:37:06,506 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:37:06,506 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:37:06,507 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:37:06,507 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:37:06,507 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:37:06,508 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:37:06,508 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:37:06,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:37:06,509 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:37:06,509 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:37:06,510 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:37:06,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:37:06,510 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:37:06,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:37:06,511 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:37:06,511 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:37:06,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:37:06,512 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:37:06,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:37:06,513 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:37:06,513 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:37:06,514 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:37:06,514 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:37:06,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:37:06,515 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:37:06,515 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_885db365-91b7-4990-8166-c7db6e2b6aea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54051777fbd1c75588168cd11a31b6ccefe37c58 [2020-11-28 04:37:06,762 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:37:06,797 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:37:06,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:37:06,801 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:37:06,804 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:37:06,805 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_5.i [2020-11-28 04:37:06,889 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/bin/ukojak/data/e66a8a031/ff0cb33f0eaa4409b5f58d6285cb38f6/FLAGcaa0abc66 [2020-11-28 04:37:07,299 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:37:07,300 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/sv-benchmarks/c/floats-cdfpl/square_5.i [2020-11-28 04:37:07,308 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/bin/ukojak/data/e66a8a031/ff0cb33f0eaa4409b5f58d6285cb38f6/FLAGcaa0abc66 [2020-11-28 04:37:07,686 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/bin/ukojak/data/e66a8a031/ff0cb33f0eaa4409b5f58d6285cb38f6 [2020-11-28 04:37:07,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:37:07,690 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:37:07,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:07,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:37:07,707 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:37:07,708 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:07" (1/1) ... [2020-11-28 04:37:07,710 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e1d4db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:07, skipping insertion in model container [2020-11-28 04:37:07,710 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:07" (1/1) ... [2020-11-28 04:37:07,717 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:37:07,730 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:37:07,914 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:07,934 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:37:07,954 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:07,971 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:37:07,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:07 WrapperNode [2020-11-28 04:37:07,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:07,973 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:07,973 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:37:07,974 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:37:07,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:07" (1/1) ... [2020-11-28 04:37:07,992 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:07" (1/1) ... [2020-11-28 04:37:08,009 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:08,010 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:37:08,010 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:37:08,011 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:37:08,019 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:07" (1/1) ... [2020-11-28 04:37:08,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:07" (1/1) ... [2020-11-28 04:37:08,029 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:07" (1/1) ... [2020-11-28 04:37:08,029 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:07" (1/1) ... [2020-11-28 04:37:08,033 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:07" (1/1) ... [2020-11-28 04:37:08,035 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:07" (1/1) ... [2020-11-28 04:37:08,036 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:07" (1/1) ... [2020-11-28 04:37:08,038 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:37:08,043 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:37:08,043 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:37:08,043 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:37:08,044 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/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 [2020-11-28 04:37:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:37:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:37:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:37:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:37:08,451 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:37:08,451 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-11-28 04:37:08,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:37:08 BoogieIcfgContainer [2020-11-28 04:37:08,453 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:37:08,453 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:37:08,453 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:37:08,467 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:37:08,467 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:37:08" (1/1) ... [2020-11-28 04:37:08,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:37:08,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:37:08,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-11-28 04:37:08,507 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-11-28 04:37:08,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-28 04:37:08,509 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:37:08,550 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) [2020-11-28 04:37:08,555 INFO L168 Benchmark]: Toolchain (without parser) took 863.67 ms. Allocated memory was 77.6 MB in the beginning and 96.5 MB in the end (delta: 18.9 MB). Free memory was 44.5 MB in the beginning and 51.6 MB in the end (delta: -7.1 MB). Peak memory consumption was 10.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:08,556 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 77.6 MB. Free memory was 50.7 MB in the beginning and 50.6 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:08,557 INFO L168 Benchmark]: CACSL2BoogieTranslator took 280.74 ms. Allocated memory was 77.6 MB in the beginning and 96.5 MB in the end (delta: 18.9 MB). Free memory was 44.3 MB in the beginning and 73.8 MB in the end (delta: -29.5 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:08,558 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.20 ms. Allocated memory is still 96.5 MB. Free memory was 73.8 MB in the beginning and 72.5 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:08,559 INFO L168 Benchmark]: Boogie Preprocessor took 32.05 ms. Allocated memory is still 96.5 MB. Free memory was 72.5 MB in the beginning and 71.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:08,560 INFO L168 Benchmark]: RCFGBuilder took 409.86 ms. Allocated memory is still 96.5 MB. Free memory was 71.4 MB in the beginning and 56.4 MB in the end (delta: 14.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:08,560 INFO L168 Benchmark]: CodeCheck took 99.44 ms. Allocated memory is still 96.5 MB. Free memory was 56.4 MB in the beginning and 51.6 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:08,564 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 77.6 MB. Free memory was 50.7 MB in the beginning and 50.6 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 280.74 ms. Allocated memory was 77.6 MB in the beginning and 96.5 MB in the end (delta: 18.9 MB). Free memory was 44.3 MB in the beginning and 73.8 MB in the end (delta: -29.5 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 36.20 ms. Allocated memory is still 96.5 MB. Free memory was 73.8 MB in the beginning and 72.5 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 32.05 ms. Allocated memory is still 96.5 MB. Free memory was 72.5 MB in the beginning and 71.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 409.86 ms. Allocated memory is still 96.5 MB. Free memory was 71.4 MB in the beginning and 56.4 MB in the end (delta: 14.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 99.44 ms. Allocated memory is still 96.5 MB. Free memory was 56.4 MB in the beginning and 51.6 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:37:10,920 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:37:10,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:37:10,975 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:37:10,976 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:37:10,981 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:37:10,984 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:37:10,989 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:37:10,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:37:11,000 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:37:11,002 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:37:11,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:37:11,016 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:37:11,017 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:37:11,018 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:37:11,020 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:37:11,021 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:37:11,021 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:37:11,024 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:37:11,026 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:37:11,030 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:37:11,032 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:37:11,034 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:37:11,039 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:37:11,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:37:11,049 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:37:11,050 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:37:11,051 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:37:11,052 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:37:11,053 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:37:11,054 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:37:11,054 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:37:11,056 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:37:11,057 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:37:11,058 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:37:11,058 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:37:11,059 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:37:11,059 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:37:11,059 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:37:11,061 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:37:11,062 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:37:11,063 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:37:11,105 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:37:11,106 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:37:11,107 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:37:11,107 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:37:11,108 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:37:11,108 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:37:11,109 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:37:11,109 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:37:11,109 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:37:11,109 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:37:11,110 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:37:11,110 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:37:11,111 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:37:11,111 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:37:11,111 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:37:11,111 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:37:11,111 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:37:11,111 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:37:11,112 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:37:11,112 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:37:11,112 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:37:11,112 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:37:11,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:37:11,113 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:37:11,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:37:11,113 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:37:11,113 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:37:11,113 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:37:11,114 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:37:11,114 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:37:11,114 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:37:11,114 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:37:11,115 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:37:11,115 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_885db365-91b7-4990-8166-c7db6e2b6aea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54051777fbd1c75588168cd11a31b6ccefe37c58 [2020-11-28 04:37:11,457 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:37:11,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:37:11,480 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:37:11,481 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:37:11,482 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:37:11,483 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_5.i [2020-11-28 04:37:11,549 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/bin/ukojak/data/29a1cffa8/d864df637c5e4ab5993de25cd1e5d100/FLAGb5ce6692d [2020-11-28 04:37:12,100 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:37:12,101 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/sv-benchmarks/c/floats-cdfpl/square_5.i [2020-11-28 04:37:12,107 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/bin/ukojak/data/29a1cffa8/d864df637c5e4ab5993de25cd1e5d100/FLAGb5ce6692d [2020-11-28 04:37:12,493 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/bin/ukojak/data/29a1cffa8/d864df637c5e4ab5993de25cd1e5d100 [2020-11-28 04:37:12,495 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:37:12,497 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:37:12,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:12,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:37:12,503 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:37:12,504 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:12" (1/1) ... [2020-11-28 04:37:12,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46420475 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:12, skipping insertion in model container [2020-11-28 04:37:12,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:12" (1/1) ... [2020-11-28 04:37:12,514 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:37:12,528 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:37:12,677 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:12,691 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:37:12,709 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:12,762 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:37:12,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:12 WrapperNode [2020-11-28 04:37:12,762 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:12,763 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:12,764 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:37:12,764 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:37:12,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:12" (1/1) ... [2020-11-28 04:37:12,807 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:12" (1/1) ... [2020-11-28 04:37:12,828 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:12,830 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:37:12,830 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:37:12,831 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:37:12,839 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:12" (1/1) ... [2020-11-28 04:37:12,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:12" (1/1) ... [2020-11-28 04:37:12,845 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:12" (1/1) ... [2020-11-28 04:37:12,845 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:12" (1/1) ... [2020-11-28 04:37:12,865 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:12" (1/1) ... [2020-11-28 04:37:12,867 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:12" (1/1) ... [2020-11-28 04:37:12,868 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:12" (1/1) ... [2020-11-28 04:37:12,871 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:37:12,872 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:37:12,872 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:37:12,872 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:37:12,873 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_885db365-91b7-4990-8166-c7db6e2b6aea/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 [2020-11-28 04:37:12,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:37:12,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:37:12,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:37:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:37:39,669 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:37:39,670 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-11-28 04:37:39,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:37:39 BoogieIcfgContainer [2020-11-28 04:37:39,673 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:37:39,674 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:37:39,674 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:37:39,684 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:37:39,684 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:37:39" (1/1) ... [2020-11-28 04:37:39,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:37:39,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:37:39,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-11-28 04:37:39,727 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-11-28 04:37:39,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-28 04:37:39,729 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:37:39,771 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) [2020-11-28 04:37:39,777 INFO L168 Benchmark]: Toolchain (without parser) took 27278.46 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 35.2 MB in the beginning and 45.5 MB in the end (delta: -10.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:39,779 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 56.6 MB. Free memory was 38.4 MB in the beginning and 38.4 MB in the end (delta: 31.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:39,780 INFO L168 Benchmark]: CACSL2BoogieTranslator took 263.57 ms. Allocated memory is still 56.6 MB. Free memory was 34.9 MB in the beginning and 39.9 MB in the end (delta: -4.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:39,782 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.49 ms. Allocated memory is still 56.6 MB. Free memory was 39.9 MB in the beginning and 38.4 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:39,783 INFO L168 Benchmark]: Boogie Preprocessor took 41.72 ms. Allocated memory is still 56.6 MB. Free memory was 38.4 MB in the beginning and 37.3 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:39,784 INFO L168 Benchmark]: RCFGBuilder took 26800.63 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 37.2 MB in the beginning and 50.4 MB in the end (delta: -13.2 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:39,786 INFO L168 Benchmark]: CodeCheck took 100.73 ms. Allocated memory is still 69.2 MB. Free memory was 50.2 MB in the beginning and 45.5 MB in the end (delta: 4.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:39,792 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 0.16 ms. Allocated memory is still 56.6 MB. Free memory was 38.4 MB in the beginning and 38.4 MB in the end (delta: 31.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 263.57 ms. Allocated memory is still 56.6 MB. Free memory was 34.9 MB in the beginning and 39.9 MB in the end (delta: -4.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 64.49 ms. Allocated memory is still 56.6 MB. Free memory was 39.9 MB in the beginning and 38.4 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 41.72 ms. Allocated memory is still 56.6 MB. Free memory was 38.4 MB in the beginning and 37.3 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 26800.63 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 37.2 MB in the beginning and 50.4 MB in the end (delta: -13.2 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. * CodeCheck took 100.73 ms. Allocated memory is still 69.2 MB. Free memory was 50.2 MB in the beginning and 45.5 MB in the end (delta: 4.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...