./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops/lu.cmp.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_a250b71a-d7d6-445e-8ae0-033a6d02c478/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loops/lu.cmp.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/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 640282f6b7135e6e195eda6d48d5761dd6ed3cc4 ............................................................................................................................................................................................................... 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_a250b71a-d7d6-445e-8ae0-033a6d02c478/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loops/lu.cmp.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/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 640282f6b7135e6e195eda6d48d5761dd6ed3cc4 ................................................................................................................................................................................................................... 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 20:23:19,889 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:23:19,891 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:23:19,965 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:23:19,966 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:23:19,967 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:23:19,969 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:23:19,972 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:23:19,974 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:23:19,975 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:23:19,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:23:19,979 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:23:19,982 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:23:19,986 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:23:19,988 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:23:19,991 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:23:19,993 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:23:19,999 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:23:20,003 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:23:20,009 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:23:20,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:23:20,018 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:23:20,021 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:23:20,022 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:23:20,034 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:23:20,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:23:20,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:23:20,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:23:20,039 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:23:20,041 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:23:20,041 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:23:20,043 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:23:20,045 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:23:20,047 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:23:20,048 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:23:20,048 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:23:20,049 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:23:20,049 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:23:20,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:23:20,051 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:23:20,051 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:23:20,054 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 20:23:20,093 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:23:20,093 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:23:20,094 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:23:20,094 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:23:20,095 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:23:20,095 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:23:20,095 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:23:20,095 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:23:20,095 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:23:20,096 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:23:20,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:23:20,096 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:23:20,096 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:23:20,096 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:23:20,096 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:23:20,097 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:23:20,097 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:23:20,097 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:23:20,097 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:23:20,097 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:23:20,097 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:23:20,097 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:23:20,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:23:20,098 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:23:20,098 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:23:20,098 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:23:20,098 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 20:23:20,098 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:23:20,098 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:23:20,098 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_a250b71a-d7d6-445e-8ae0-033a6d02c478/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 640282f6b7135e6e195eda6d48d5761dd6ed3cc4 [2020-11-29 20:23:20,357 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:23:20,394 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:23:20,400 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:23:20,401 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:23:20,403 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:23:20,404 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/bin/ukojak/../../sv-benchmarks/c/loops/lu.cmp.c [2020-11-29 20:23:20,485 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/bin/ukojak/data/e166ef14d/466fef32330a42ccb56845fd72176388/FLAG7958049dd [2020-11-29 20:23:21,073 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:23:21,073 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/sv-benchmarks/c/loops/lu.cmp.c [2020-11-29 20:23:21,089 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/bin/ukojak/data/e166ef14d/466fef32330a42ccb56845fd72176388/FLAG7958049dd [2020-11-29 20:23:21,434 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/bin/ukojak/data/e166ef14d/466fef32330a42ccb56845fd72176388 [2020-11-29 20:23:21,442 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:23:21,445 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:23:21,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:23:21,447 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:23:21,451 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:23:21,452 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:23:21" (1/1) ... [2020-11-29 20:23:21,454 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b991d7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:21, skipping insertion in model container [2020-11-29 20:23:21,454 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:23:21" (1/1) ... [2020-11-29 20:23:21,462 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:23:21,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:23:21,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:23:21,757 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:23:21,821 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:23:21,844 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:23:21,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:21 WrapperNode [2020-11-29 20:23:21,846 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:23:21,847 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:23:21,848 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:23:21,848 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:23:21,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:21" (1/1) ... [2020-11-29 20:23:21,880 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:21" (1/1) ... [2020-11-29 20:23:21,927 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:23:21,929 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:23:21,930 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:23:21,931 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:23:21,940 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:21" (1/1) ... [2020-11-29 20:23:21,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:21" (1/1) ... [2020-11-29 20:23:21,961 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:21" (1/1) ... [2020-11-29 20:23:21,961 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:21" (1/1) ... [2020-11-29 20:23:21,971 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:21" (1/1) ... [2020-11-29 20:23:21,990 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:21" (1/1) ... [2020-11-29 20:23:21,992 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:21" (1/1) ... [2020-11-29 20:23:21,996 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:23:21,997 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:23:21,997 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:23:21,997 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:23:21,998 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/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 20:23:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 20:23:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:23:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-29 20:23:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-29 20:23:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:23:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:23:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 20:23:23,195 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:23:23,195 INFO L298 CfgBuilder]: Removed 23 assume(true) statements. [2020-11-29 20:23:23,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:23:23 BoogieIcfgContainer [2020-11-29 20:23:23,198 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:23:23,199 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 20:23:23,199 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 20:23:23,212 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 20:23:23,212 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:23:23" (1/1) ... [2020-11-29 20:23:23,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:23:23,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:23:23,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 22 states and 36 transitions. [2020-11-29 20:23:23,273 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 36 transitions. [2020-11-29 20:23:23,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-11-29 20:23:23,276 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:23:23,320 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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 20:23:23,336 INFO L168 Benchmark]: Toolchain (without parser) took 1884.16 ms. Allocated memory is still 130.0 MB. Free memory was 102.4 MB in the beginning and 96.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:23:23,338 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 92.3 MB. Free memory is still 50.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:23:23,339 INFO L168 Benchmark]: CACSL2BoogieTranslator took 399.16 ms. Allocated memory is still 130.0 MB. Free memory was 102.4 MB in the beginning and 105.0 MB in the end (delta: -2.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:23:23,340 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.35 ms. Allocated memory is still 130.0 MB. Free memory was 105.0 MB in the beginning and 102.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:23:23,341 INFO L168 Benchmark]: Boogie Preprocessor took 66.50 ms. Allocated memory is still 130.0 MB. Free memory was 102.4 MB in the beginning and 100.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:23:23,342 INFO L168 Benchmark]: RCFGBuilder took 1201.09 ms. Allocated memory is still 130.0 MB. Free memory was 100.8 MB in the beginning and 101.1 MB in the end (delta: -266.4 kB). Peak memory consumption was 48.9 MB. Max. memory is 16.1 GB. [2020-11-29 20:23:23,342 INFO L168 Benchmark]: CodeCheck took 129.81 ms. Allocated memory is still 130.0 MB. Free memory was 101.1 MB in the beginning and 96.1 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:23:23,346 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 0.26 ms. Allocated memory is still 92.3 MB. Free memory is still 50.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 399.16 ms. Allocated memory is still 130.0 MB. Free memory was 102.4 MB in the beginning and 105.0 MB in the end (delta: -2.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 81.35 ms. Allocated memory is still 130.0 MB. Free memory was 105.0 MB in the beginning and 102.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 66.50 ms. Allocated memory is still 130.0 MB. Free memory was 102.4 MB in the beginning and 100.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1201.09 ms. Allocated memory is still 130.0 MB. Free memory was 100.8 MB in the beginning and 101.1 MB in the end (delta: -266.4 kB). Peak memory consumption was 48.9 MB. Max. memory is 16.1 GB. * CodeCheck took 129.81 ms. Allocated memory is still 130.0 MB. Free memory was 101.1 MB in the beginning and 96.1 MB in the end (delta: 4.9 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 [2020-11-29 20:23:25,875 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:23:25,878 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:23:25,916 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:23:25,917 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:23:25,918 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:23:25,921 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:23:25,923 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:23:25,926 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:23:25,927 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:23:25,929 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:23:25,930 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:23:25,931 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:23:25,932 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:23:25,934 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:23:25,938 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:23:25,939 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:23:25,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:23:25,943 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:23:25,945 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:23:25,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:23:25,949 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:23:25,951 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:23:25,952 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:23:25,956 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:23:25,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:23:25,957 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:23:25,959 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:23:25,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:23:25,961 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:23:25,961 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:23:25,962 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:23:25,963 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:23:25,965 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:23:25,966 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:23:25,967 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:23:25,967 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:23:25,968 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:23:25,968 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:23:25,969 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:23:25,970 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:23:25,974 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 20:23:26,023 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:23:26,026 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:23:26,027 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:23:26,027 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:23:26,029 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:23:26,029 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:23:26,030 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:23:26,030 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:23:26,030 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:23:26,030 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:23:26,031 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:23:26,032 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:23:26,032 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:23:26,032 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:23:26,032 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:23:26,033 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:23:26,033 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:23:26,033 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:23:26,033 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:23:26,033 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:23:26,034 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:23:26,034 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:23:26,034 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:23:26,034 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:23:26,035 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:23:26,035 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:23:26,035 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:23:26,035 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:23:26,036 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 20:23:26,036 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:23:26,036 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:23:26,036 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 20:23:26,037 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:23:26,037 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_a250b71a-d7d6-445e-8ae0-033a6d02c478/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 640282f6b7135e6e195eda6d48d5761dd6ed3cc4 [2020-11-29 20:23:26,466 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:23:26,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:23:26,509 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:23:26,511 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:23:26,514 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:23:26,515 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/bin/ukojak/../../sv-benchmarks/c/loops/lu.cmp.c [2020-11-29 20:23:26,598 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/bin/ukojak/data/ef9aa5770/bb3aa9fb95f342e4aff915a248aa02f4/FLAGd073e4140 [2020-11-29 20:23:27,127 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:23:27,130 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/sv-benchmarks/c/loops/lu.cmp.c [2020-11-29 20:23:27,140 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/bin/ukojak/data/ef9aa5770/bb3aa9fb95f342e4aff915a248aa02f4/FLAGd073e4140 [2020-11-29 20:23:27,491 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/bin/ukojak/data/ef9aa5770/bb3aa9fb95f342e4aff915a248aa02f4 [2020-11-29 20:23:27,494 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:23:27,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:23:27,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:23:27,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:23:27,502 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:23:27,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:23:27" (1/1) ... [2020-11-29 20:23:27,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@359d537e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:27, skipping insertion in model container [2020-11-29 20:23:27,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:23:27" (1/1) ... [2020-11-29 20:23:27,513 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:23:27,548 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:23:27,735 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:23:27,750 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:23:27,844 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:23:27,864 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:23:27,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:27 WrapperNode [2020-11-29 20:23:27,865 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:23:27,866 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:23:27,867 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:23:27,867 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:23:27,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:27" (1/1) ... [2020-11-29 20:23:27,889 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:27" (1/1) ... [2020-11-29 20:23:27,922 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:23:27,923 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:23:27,923 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:23:27,923 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:23:27,934 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:27" (1/1) ... [2020-11-29 20:23:27,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:27" (1/1) ... [2020-11-29 20:23:27,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:27" (1/1) ... [2020-11-29 20:23:27,940 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:27" (1/1) ... [2020-11-29 20:23:27,953 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:27" (1/1) ... [2020-11-29 20:23:27,968 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:27" (1/1) ... [2020-11-29 20:23:27,974 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:27" (1/1) ... [2020-11-29 20:23:27,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:23:27,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:23:27,980 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:23:27,980 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:23:27,981 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:23:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a250b71a-d7d6-445e-8ae0-033a6d02c478/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 20:23:28,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-11-29 20:23:28,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-29 20:23:28,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 20:23:28,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:23:28,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:23:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:23:28,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 20:24:53,373 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:24:53,374 INFO L298 CfgBuilder]: Removed 23 assume(true) statements. [2020-11-29 20:24:53,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:24:53 BoogieIcfgContainer [2020-11-29 20:24:53,376 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:24:53,377 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 20:24:53,378 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 20:24:53,398 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 20:24:53,398 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:24:53" (1/1) ... [2020-11-29 20:24:53,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:24:53,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:24:53,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 22 states and 36 transitions. [2020-11-29 20:24:53,456 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 36 transitions. [2020-11-29 20:24:53,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-11-29 20:24:53,459 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:24:53,499 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 20:24:53,504 INFO L168 Benchmark]: Toolchain (without parser) took 86007.83 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 29.7 MB in the beginning and 41.3 MB in the end (delta: -11.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:24:53,505 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 52.4 MB. Free memory was 35.0 MB in the beginning and 35.0 MB in the end (delta: 36.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:24:53,506 INFO L168 Benchmark]: CACSL2BoogieTranslator took 369.20 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 29.5 MB in the beginning and 44.4 MB in the end (delta: -14.9 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:24:53,506 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.46 ms. Allocated memory is still 62.9 MB. Free memory was 44.4 MB in the beginning and 42.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:24:53,507 INFO L168 Benchmark]: Boogie Preprocessor took 56.61 ms. Allocated memory is still 62.9 MB. Free memory was 42.1 MB in the beginning and 39.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:24:53,508 INFO L168 Benchmark]: RCFGBuilder took 85396.57 ms. Allocated memory is still 62.9 MB. Free memory was 39.9 MB in the beginning and 27.8 MB in the end (delta: 12.1 MB). Peak memory consumption was 17.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:24:53,509 INFO L168 Benchmark]: CodeCheck took 124.53 ms. Allocated memory is still 62.9 MB. Free memory was 27.8 MB in the beginning and 41.3 MB in the end (delta: -13.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:24:53,512 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 0.26 ms. Allocated memory is still 52.4 MB. Free memory was 35.0 MB in the beginning and 35.0 MB in the end (delta: 36.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 369.20 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 29.5 MB in the beginning and 44.4 MB in the end (delta: -14.9 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 55.46 ms. Allocated memory is still 62.9 MB. Free memory was 44.4 MB in the beginning and 42.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 56.61 ms. Allocated memory is still 62.9 MB. Free memory was 42.1 MB in the beginning and 39.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 85396.57 ms. Allocated memory is still 62.9 MB. Free memory was 39.9 MB in the beginning and 27.8 MB in the end (delta: 12.1 MB). Peak memory consumption was 17.2 MB. Max. memory is 16.1 GB. * CodeCheck took 124.53 ms. Allocated memory is still 62.9 MB. Free memory was 27.8 MB in the beginning and 41.3 MB in the end (delta: -13.5 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...