./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/CostasArray-11.c --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_de0ff627-f179-482e-9d25-6bc836dce286/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/CostasArray-11.c -s /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/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 c46b1d98e89c724620d926b3463a508a2c91fc3c ........................................................................................................................................................................................................... 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_de0ff627-f179-482e-9d25-6bc836dce286/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/CostasArray-11.c -s /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/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 c46b1d98e89c724620d926b3463a508a2c91fc3c .................................................................................................................................................................................................................. 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 21:28:29,894 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:28:29,928 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:28:29,976 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:28:29,977 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:28:29,978 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:28:29,980 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:28:29,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:28:29,985 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:28:29,986 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:28:29,987 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:28:29,989 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:28:29,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:28:29,995 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:28:29,997 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:28:29,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:28:30,001 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:28:30,003 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:28:30,008 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:28:30,012 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:28:30,017 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:28:30,019 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:28:30,022 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:28:30,023 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:28:30,029 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:28:30,030 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:28:30,030 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:28:30,037 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:28:30,038 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:28:30,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:28:30,040 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:28:30,041 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:28:30,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:28:30,044 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:28:30,046 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:28:30,046 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:28:30,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:28:30,047 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:28:30,047 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:28:30,048 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:28:30,049 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:28:30,051 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 21:28:30,088 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:28:30,088 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:28:30,090 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 21:28:30,090 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 21:28:30,091 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:28:30,091 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:28:30,091 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:28:30,091 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:28:30,092 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 21:28:30,092 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:28:30,093 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:28:30,093 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:28:30,093 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:28:30,094 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:28:30,094 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:28:30,094 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:28:30,094 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:28:30,095 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:28:30,095 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:28:30,095 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:28:30,095 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:28:30,096 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:28:30,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:28:30,096 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:28:30,096 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:28:30,097 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:28:30,097 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 21:28:30,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 21:28:30,097 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:28:30,098 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_de0ff627-f179-482e-9d25-6bc836dce286/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c46b1d98e89c724620d926b3463a508a2c91fc3c [2020-11-29 21:28:30,360 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:28:30,391 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:28:30,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:28:30,395 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:28:30,399 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:28:30,400 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/bin/ukojak/../../sv-benchmarks/c/xcsp/CostasArray-11.c [2020-11-29 21:28:30,468 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/bin/ukojak/data/3ce528adc/50d66dfc0e234a8eb92a92b8ca9f469b/FLAGbc0b043f7 [2020-11-29 21:28:31,074 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:28:31,075 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/sv-benchmarks/c/xcsp/CostasArray-11.c [2020-11-29 21:28:31,087 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/bin/ukojak/data/3ce528adc/50d66dfc0e234a8eb92a92b8ca9f469b/FLAGbc0b043f7 [2020-11-29 21:28:31,361 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/bin/ukojak/data/3ce528adc/50d66dfc0e234a8eb92a92b8ca9f469b [2020-11-29 21:28:31,364 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:28:31,365 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:28:31,367 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:28:31,371 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:28:31,374 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:28:31,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:28:31" (1/1) ... [2020-11-29 21:28:31,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f30ae94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:31, skipping insertion in model container [2020-11-29 21:28:31,377 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:28:31" (1/1) ... [2020-11-29 21:28:31,393 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:28:31,451 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:28:31,791 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:28:31,800 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 21:28:31,879 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:28:31,892 INFO L208 MainTranslator]: Completed translation [2020-11-29 21:28:31,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:31 WrapperNode [2020-11-29 21:28:31,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:28:31,893 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 21:28:31,894 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 21:28:31,894 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 21:28:31,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:31" (1/1) ... [2020-11-29 21:28:31,920 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:31" (1/1) ... [2020-11-29 21:28:31,996 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 21:28:31,997 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 21:28:31,997 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 21:28:31,997 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 21:28:32,008 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:31" (1/1) ... [2020-11-29 21:28:32,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:31" (1/1) ... [2020-11-29 21:28:32,023 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:31" (1/1) ... [2020-11-29 21:28:32,023 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:31" (1/1) ... [2020-11-29 21:28:32,064 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:31" (1/1) ... [2020-11-29 21:28:32,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:31" (1/1) ... [2020-11-29 21:28:32,083 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:31" (1/1) ... [2020-11-29 21:28:32,089 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 21:28:32,090 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 21:28:32,105 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 21:28:32,105 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 21:28:32,107 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:28:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/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 21:28:32,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 21:28:32,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 21:28:32,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 21:28:32,189 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2020-11-29 21:28:32,190 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2020-11-29 21:28:32,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 21:28:33,482 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 21:28:33,482 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-29 21:28:33,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:28:33 BoogieIcfgContainer [2020-11-29 21:28:33,485 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 21:28:33,486 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 21:28:33,486 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 21:28:33,507 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 21:28:33,507 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:28:33" (1/1) ... [2020-11-29 21:28:33,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:28:33,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:28:33,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 519 states and 967 transitions. [2020-11-29 21:28:33,586 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 967 transitions. [2020-11-29 21:28:33,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1416 [2020-11-29 21:28:33,709 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:28:50,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 21:28:50,062 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 21:29:16,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 21:29:16,662 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 21:29:28,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-29 21:29:28,200 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) 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 21:29:28,204 INFO L168 Benchmark]: Toolchain (without parser) took 56837.91 ms. Allocated memory was 79.7 MB in the beginning and 2.9 GB in the end (delta: 2.8 GB). Free memory was 43.4 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.4 GB. Max. memory is 16.1 GB. [2020-11-29 21:29:28,205 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 79.7 MB. Free memory was 60.3 MB in the beginning and 60.2 MB in the end (delta: 37.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:29:28,206 INFO L168 Benchmark]: CACSL2BoogieTranslator took 525.69 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 43.2 MB in the beginning and 63.2 MB in the end (delta: -20.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:29:28,207 INFO L168 Benchmark]: Boogie Procedure Inliner took 102.50 ms. Allocated memory is still 96.5 MB. Free memory was 63.2 MB in the beginning and 58.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:29:28,207 INFO L168 Benchmark]: Boogie Preprocessor took 92.33 ms. Allocated memory is still 96.5 MB. Free memory was 58.0 MB in the beginning and 55.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:29:28,208 INFO L168 Benchmark]: RCFGBuilder took 1395.88 ms. Allocated memory is still 96.5 MB. Free memory was 55.2 MB in the beginning and 47.0 MB in the end (delta: 8.2 MB). Peak memory consumption was 31.8 MB. Max. memory is 16.1 GB. [2020-11-29 21:29:28,208 INFO L168 Benchmark]: CodeCheck took 54715.95 ms. Allocated memory was 96.5 MB in the beginning and 2.9 GB in the end (delta: 2.8 GB). Free memory was 47.0 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.4 GB. Max. memory is 16.1 GB. [2020-11-29 21:29:28,212 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 79.7 MB. Free memory was 60.3 MB in the beginning and 60.2 MB in the end (delta: 37.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 525.69 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 43.2 MB in the beginning and 63.2 MB in the end (delta: -20.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 102.50 ms. Allocated memory is still 96.5 MB. Free memory was 63.2 MB in the beginning and 58.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 92.33 ms. Allocated memory is still 96.5 MB. Free memory was 58.0 MB in the beginning and 55.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1395.88 ms. Allocated memory is still 96.5 MB. Free memory was 55.2 MB in the beginning and 47.0 MB in the end (delta: 8.2 MB). Peak memory consumption was 31.8 MB. Max. memory is 16.1 GB. * CodeCheck took 54715.95 ms. Allocated memory was 96.5 MB in the beginning and 2.9 GB in the end (delta: 2.8 GB). Free memory was 47.0 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.4 GB. 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 21:29:30,697 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:29:30,699 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:29:30,732 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:29:30,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:29:30,734 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:29:30,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:29:30,739 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:29:30,741 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:29:30,742 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:29:30,743 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:29:30,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:29:30,754 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:29:30,756 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:29:30,757 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:29:30,758 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:29:30,759 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:29:30,760 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:29:30,763 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:29:30,765 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:29:30,767 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:29:30,768 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:29:30,770 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:29:30,770 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:29:30,774 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:29:30,774 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:29:30,775 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:29:30,776 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:29:30,776 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:29:30,777 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:29:30,778 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:29:30,779 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:29:30,780 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:29:30,781 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:29:30,782 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:29:30,782 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:29:30,783 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:29:30,784 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:29:30,784 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:29:30,785 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:29:30,786 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:29:30,787 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 21:29:30,811 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:29:30,812 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:29:30,812 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 21:29:30,813 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 21:29:30,813 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:29:30,814 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:29:30,814 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:29:30,814 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:29:30,815 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:29:30,815 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:29:30,815 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:29:30,815 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:29:30,816 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:29:30,816 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 21:29:30,816 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 21:29:30,816 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 21:29:30,817 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:29:30,817 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:29:30,817 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:29:30,818 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:29:30,818 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:29:30,818 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:29:30,818 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:29:30,819 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:29:30,819 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:29:30,819 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:29:30,820 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:29:30,820 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:29:30,820 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 21:29:30,820 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 21:29:30,821 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:29:30,821 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 21:29:30,821 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 21:29:30,822 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_de0ff627-f179-482e-9d25-6bc836dce286/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c46b1d98e89c724620d926b3463a508a2c91fc3c [2020-11-29 21:29:31,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:29:31,274 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:29:31,276 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:29:31,277 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:29:31,278 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:29:31,279 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/bin/ukojak/../../sv-benchmarks/c/xcsp/CostasArray-11.c [2020-11-29 21:29:31,349 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/bin/ukojak/data/f27af07e0/00d3f90672344e96a905abfe8da4da81/FLAG38b9fd99d [2020-11-29 21:29:31,961 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:29:31,962 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/sv-benchmarks/c/xcsp/CostasArray-11.c [2020-11-29 21:29:31,971 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/bin/ukojak/data/f27af07e0/00d3f90672344e96a905abfe8da4da81/FLAG38b9fd99d [2020-11-29 21:29:32,271 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/bin/ukojak/data/f27af07e0/00d3f90672344e96a905abfe8da4da81 [2020-11-29 21:29:32,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:29:32,275 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:29:32,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:29:32,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:29:32,284 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:29:32,285 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:29:32" (1/1) ... [2020-11-29 21:29:32,287 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33181e53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:29:32, skipping insertion in model container [2020-11-29 21:29:32,287 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:29:32" (1/1) ... [2020-11-29 21:29:32,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:29:32,353 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:29:32,649 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:29:32,665 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 21:29:32,857 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:29:32,886 INFO L208 MainTranslator]: Completed translation [2020-11-29 21:29:32,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:29:32 WrapperNode [2020-11-29 21:29:32,887 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:29:32,888 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 21:29:32,888 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 21:29:32,889 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 21:29:32,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:29:32" (1/1) ... [2020-11-29 21:29:32,928 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:29:32" (1/1) ... [2020-11-29 21:29:32,995 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 21:29:33,002 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 21:29:33,003 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 21:29:33,003 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 21:29:33,011 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:29:32" (1/1) ... [2020-11-29 21:29:33,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:29:32" (1/1) ... [2020-11-29 21:29:33,028 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:29:32" (1/1) ... [2020-11-29 21:29:33,029 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:29:32" (1/1) ... [2020-11-29 21:29:33,068 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:29:32" (1/1) ... [2020-11-29 21:29:33,077 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:29:32" (1/1) ... [2020-11-29 21:29:33,081 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:29:32" (1/1) ... [2020-11-29 21:29:33,094 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 21:29:33,095 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 21:29:33,095 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 21:29:33,096 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 21:29:33,100 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:29:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_de0ff627-f179-482e-9d25-6bc836dce286/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 21:29:33,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 21:29:33,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 21:29:33,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 21:29:33,187 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2020-11-29 21:29:33,187 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2020-11-29 21:29:33,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 21:29:34,420 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 21:29:34,420 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-29 21:29:34,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:29:34 BoogieIcfgContainer [2020-11-29 21:29:34,424 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 21:29:34,424 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 21:29:34,425 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 21:29:34,434 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 21:29:34,434 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:29:34" (1/1) ... [2020-11-29 21:29:34,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:29:34,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:29:34,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 519 states and 967 transitions. [2020-11-29 21:29:34,509 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 967 transitions. [2020-11-29 21:29:34,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1416 [2020-11-29 21:29:34,641 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:29:34,687 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 21:29:34,692 INFO L168 Benchmark]: Toolchain (without parser) took 2415.20 ms. Allocated memory was 65.0 MB in the beginning and 109.1 MB in the end (delta: 44.0 MB). Free memory was 44.9 MB in the beginning and 72.1 MB in the end (delta: -27.2 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. [2020-11-29 21:29:34,693 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 65.0 MB. Free memory was 47.3 MB in the beginning and 47.3 MB in the end (delta: 33.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:29:34,694 INFO L168 Benchmark]: CACSL2BoogieTranslator took 608.39 ms. Allocated memory was 65.0 MB in the beginning and 83.9 MB in the end (delta: 18.9 MB). Free memory was 44.7 MB in the beginning and 59.9 MB in the end (delta: -15.2 MB). Peak memory consumption was 16.5 MB. Max. memory is 16.1 GB. [2020-11-29 21:29:34,695 INFO L168 Benchmark]: Boogie Procedure Inliner took 113.58 ms. Allocated memory is still 83.9 MB. Free memory was 59.9 MB in the beginning and 55.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:29:34,696 INFO L168 Benchmark]: Boogie Preprocessor took 92.17 ms. Allocated memory is still 83.9 MB. Free memory was 55.2 MB in the beginning and 52.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:29:34,697 INFO L168 Benchmark]: RCFGBuilder took 1328.35 ms. Allocated memory is still 83.9 MB. Free memory was 52.1 MB in the beginning and 53.7 MB in the end (delta: -1.5 MB). Peak memory consumption was 23.9 MB. Max. memory is 16.1 GB. [2020-11-29 21:29:34,698 INFO L168 Benchmark]: CodeCheck took 265.17 ms. Allocated memory was 83.9 MB in the beginning and 109.1 MB in the end (delta: 25.2 MB). Free memory was 53.7 MB in the beginning and 72.1 MB in the end (delta: -18.5 MB). Peak memory consumption was 26.3 MB. Max. memory is 16.1 GB. [2020-11-29 21:29:34,702 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 0.17 ms. Allocated memory is still 65.0 MB. Free memory was 47.3 MB in the beginning and 47.3 MB in the end (delta: 33.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 608.39 ms. Allocated memory was 65.0 MB in the beginning and 83.9 MB in the end (delta: 18.9 MB). Free memory was 44.7 MB in the beginning and 59.9 MB in the end (delta: -15.2 MB). Peak memory consumption was 16.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 113.58 ms. Allocated memory is still 83.9 MB. Free memory was 59.9 MB in the beginning and 55.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 92.17 ms. Allocated memory is still 83.9 MB. Free memory was 55.2 MB in the beginning and 52.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1328.35 ms. Allocated memory is still 83.9 MB. Free memory was 52.1 MB in the beginning and 53.7 MB in the end (delta: -1.5 MB). Peak memory consumption was 23.9 MB. Max. memory is 16.1 GB. * CodeCheck took 265.17 ms. Allocated memory was 83.9 MB in the beginning and 109.1 MB in the end (delta: 25.2 MB). Free memory was 53.7 MB in the beginning and 72.1 MB in the end (delta: -18.5 MB). Peak memory consumption was 26.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...