./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-2.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_c0dae20d-d11c-47fa-9553-2533efafbcff/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/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 a0e23aa9bbb10ea2680f8206f9d74b19166b1199 ............................................................................................................................................................................................................ 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_c0dae20d-d11c-47fa-9553-2533efafbcff/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/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 a0e23aa9bbb10ea2680f8206f9d74b19166b1199 ................................................................................................................................................................................................................ 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 [2020-11-30 00:15:16,881 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:15:16,886 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:15:16,954 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:15:16,955 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:15:16,962 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:15:16,966 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:15:16,974 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:15:16,978 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:15:16,981 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:15:16,982 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:15:16,992 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:15:16,993 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:15:17,003 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:15:17,009 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:15:17,012 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:15:17,014 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:15:17,018 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:15:17,027 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:15:17,031 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:15:17,039 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:15:17,041 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:15:17,046 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:15:17,047 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:15:17,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:15:17,062 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:15:17,063 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:15:17,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:15:17,067 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:15:17,068 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:15:17,069 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:15:17,071 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:15:17,073 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:15:17,075 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:15:17,077 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:15:17,077 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:15:17,079 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:15:17,079 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:15:17,079 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:15:17,081 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:15:17,082 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:15:17,085 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:15:17,143 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:15:17,143 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:15:17,145 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:15:17,146 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:15:17,147 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:15:17,148 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:15:17,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:15:17,148 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:15:17,149 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:15:17,149 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:15:17,150 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:15:17,151 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:15:17,151 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:15:17,151 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:15:17,152 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:15:17,152 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:15:17,152 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:15:17,153 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:15:17,153 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:15:17,153 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:15:17,154 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:15:17,154 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:15:17,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:15:17,155 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:15:17,155 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:15:17,155 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:15:17,156 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:15:17,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:15:17,156 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:15:17,158 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_c0dae20d-d11c-47fa-9553-2533efafbcff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0e23aa9bbb10ea2680f8206f9d74b19166b1199 [2020-11-30 00:15:17,497 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:15:17,532 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:15:17,538 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:15:17,540 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:15:17,542 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:15:17,543 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/bin/ukojak/../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-2.c [2020-11-30 00:15:17,646 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/bin/ukojak/data/5fb2d363f/fd9b2b9318224aa880a4b515ff55e1ae/FLAGccdb96245 [2020-11-30 00:15:18,335 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:15:18,336 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/sv-benchmarks/c/loop-floats-scientific-comp/loop1-2.c [2020-11-30 00:15:18,350 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/bin/ukojak/data/5fb2d363f/fd9b2b9318224aa880a4b515ff55e1ae/FLAGccdb96245 [2020-11-30 00:15:18,688 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/bin/ukojak/data/5fb2d363f/fd9b2b9318224aa880a4b515ff55e1ae [2020-11-30 00:15:18,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:15:18,693 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:15:18,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:15:18,695 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:15:18,703 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:15:18,705 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:15:18" (1/1) ... [2020-11-30 00:15:18,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20b007d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:15:18, skipping insertion in model container [2020-11-30 00:15:18,708 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:15:18" (1/1) ... [2020-11-30 00:15:18,718 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:15:18,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:15:18,992 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:15:19,008 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:15:19,040 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:15:19,065 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:15:19,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:15:19 WrapperNode [2020-11-30 00:15:19,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:15:19,068 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:15:19,068 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:15:19,069 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:15:19,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:15:19" (1/1) ... [2020-11-30 00:15:19,093 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:15:19" (1/1) ... [2020-11-30 00:15:19,117 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:15:19,120 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:15:19,121 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:15:19,121 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:15:19,132 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:15:19" (1/1) ... [2020-11-30 00:15:19,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:15:19" (1/1) ... [2020-11-30 00:15:19,153 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:15:19" (1/1) ... [2020-11-30 00:15:19,154 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:15:19" (1/1) ... [2020-11-30 00:15:19,159 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:15:19" (1/1) ... [2020-11-30 00:15:19,164 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:15:19" (1/1) ... [2020-11-30 00:15:19,165 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:15:19" (1/1) ... [2020-11-30 00:15:19,167 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:15:19,169 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:15:19,172 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:15:19,172 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:15:19,174 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:15:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/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 [2020-11-30 00:15:19,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:15:19,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:15:19,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:15:19,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:15:19,825 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:15:19,825 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-30 00:15:19,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:15:19 BoogieIcfgContainer [2020-11-30 00:15:19,828 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:15:19,829 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:15:19,829 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:15:19,845 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:15:19,846 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:15:19" (1/1) ... [2020-11-30 00:15:19,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:15:19,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:15:19,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2020-11-30 00:15:19,919 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2020-11-30 00:15:19,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-11-30 00:15:19,922 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:15:19,977 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) [2020-11-30 00:15:19,991 INFO L168 Benchmark]: Toolchain (without parser) took 1294.27 ms. Allocated memory was 104.9 MB in the beginning and 140.5 MB in the end (delta: 35.7 MB). Free memory was 77.1 MB in the beginning and 95.8 MB in the end (delta: -18.7 MB). Peak memory consumption was 15.3 MB. Max. memory is 16.1 GB. [2020-11-30 00:15:19,992 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 104.9 MB. Free memory is still 62.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:15:19,995 INFO L168 Benchmark]: CACSL2BoogieTranslator took 371.96 ms. Allocated memory was 104.9 MB in the beginning and 140.5 MB in the end (delta: 35.7 MB). Free memory was 77.1 MB in the beginning and 116.9 MB in the end (delta: -39.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:15:19,997 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.92 ms. Allocated memory is still 140.5 MB. Free memory was 116.4 MB in the beginning and 115.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:15:19,999 INFO L168 Benchmark]: Boogie Preprocessor took 47.35 ms. Allocated memory is still 140.5 MB. Free memory was 115.3 MB in the beginning and 114.1 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:15:20,001 INFO L168 Benchmark]: RCFGBuilder took 659.39 ms. Allocated memory is still 140.5 MB. Free memory was 114.1 MB in the beginning and 100.7 MB in the end (delta: 13.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-30 00:15:20,002 INFO L168 Benchmark]: CodeCheck took 157.29 ms. Allocated memory is still 140.5 MB. Free memory was 100.7 MB in the beginning and 95.8 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:15:20,016 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 0.35 ms. Allocated memory is still 104.9 MB. Free memory is still 62.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 371.96 ms. Allocated memory was 104.9 MB in the beginning and 140.5 MB in the end (delta: 35.7 MB). Free memory was 77.1 MB in the beginning and 116.9 MB in the end (delta: -39.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 49.92 ms. Allocated memory is still 140.5 MB. Free memory was 116.4 MB in the beginning and 115.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 47.35 ms. Allocated memory is still 140.5 MB. Free memory was 115.3 MB in the beginning and 114.1 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 659.39 ms. Allocated memory is still 140.5 MB. Free memory was 114.1 MB in the beginning and 100.7 MB in the end (delta: 13.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 157.29 ms. Allocated memory is still 140.5 MB. Free memory was 100.7 MB in the beginning and 95.8 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:15:23,133 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:15:23,136 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:15:23,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:15:23,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:15:23,194 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:15:23,197 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:15:23,203 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:15:23,207 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:15:23,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:15:23,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:15:23,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:15:23,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:15:23,234 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:15:23,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:15:23,240 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:15:23,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:15:23,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:15:23,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:15:23,247 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:15:23,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:15:23,252 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:15:23,253 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:15:23,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:15:23,258 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:15:23,259 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:15:23,259 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:15:23,261 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:15:23,261 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:15:23,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:15:23,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:15:23,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:15:23,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:15:23,267 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:15:23,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:15:23,269 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:15:23,272 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:15:23,273 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:15:23,274 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:15:23,276 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:15:23,278 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:15:23,279 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 00:15:23,334 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:15:23,335 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:15:23,337 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:15:23,337 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:15:23,339 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:15:23,340 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:15:23,340 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:15:23,340 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:15:23,340 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:15:23,341 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:15:23,342 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:15:23,342 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:15:23,343 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:15:23,343 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:15:23,343 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:15:23,343 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:15:23,344 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:15:23,344 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:15:23,344 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:15:23,345 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:15:23,345 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:15:23,345 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:15:23,346 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:15:23,346 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:15:23,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:15:23,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:15:23,347 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:15:23,348 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:15:23,348 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:15:23,348 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:15:23,348 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:15:23,349 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:15:23,349 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:15:23,349 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_c0dae20d-d11c-47fa-9553-2533efafbcff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0e23aa9bbb10ea2680f8206f9d74b19166b1199 [2020-11-30 00:15:23,873 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:15:23,908 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:15:23,911 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:15:23,913 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:15:23,914 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:15:23,916 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/bin/ukojak/../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-2.c [2020-11-30 00:15:23,995 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/bin/ukojak/data/d41c14a75/f823f1d6f3fe43ad99f96cb54a8e948a/FLAGd36fcd5fb [2020-11-30 00:15:24,769 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:15:24,770 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/sv-benchmarks/c/loop-floats-scientific-comp/loop1-2.c [2020-11-30 00:15:24,778 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/bin/ukojak/data/d41c14a75/f823f1d6f3fe43ad99f96cb54a8e948a/FLAGd36fcd5fb [2020-11-30 00:15:25,120 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/bin/ukojak/data/d41c14a75/f823f1d6f3fe43ad99f96cb54a8e948a [2020-11-30 00:15:25,129 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:15:25,131 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:15:25,135 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:15:25,135 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:15:25,140 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:15:25,141 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:15:25" (1/1) ... [2020-11-30 00:15:25,144 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fd08da6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:15:25, skipping insertion in model container [2020-11-30 00:15:25,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:15:25" (1/1) ... [2020-11-30 00:15:25,154 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:15:25,174 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:15:25,367 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:15:25,384 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:15:25,427 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:15:25,457 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:15:25,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:15:25 WrapperNode [2020-11-30 00:15:25,465 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:15:25,468 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:15:25,468 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:15:25,469 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:15:25,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:15:25" (1/1) ... [2020-11-30 00:15:25,532 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:15:25" (1/1) ... [2020-11-30 00:15:25,572 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:15:25,574 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:15:25,574 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:15:25,574 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:15:25,585 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:15:25" (1/1) ... [2020-11-30 00:15:25,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:15:25" (1/1) ... [2020-11-30 00:15:25,605 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:15:25" (1/1) ... [2020-11-30 00:15:25,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:15:25" (1/1) ... [2020-11-30 00:15:25,613 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:15:25" (1/1) ... [2020-11-30 00:15:25,626 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:15:25" (1/1) ... [2020-11-30 00:15:25,636 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:15:25" (1/1) ... [2020-11-30 00:15:25,640 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:15:25,641 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:15:25,641 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:15:25,642 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:15:25,643 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:15:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c0dae20d-d11c-47fa-9553-2533efafbcff/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 [2020-11-30 00:15:25,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 00:15:25,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:15:25,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:15:25,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:15:32,882 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:15:32,882 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-30 00:15:32,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:15:32 BoogieIcfgContainer [2020-11-30 00:15:32,884 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:15:32,885 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:15:32,885 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:15:32,894 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:15:32,895 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:15:32" (1/1) ... [2020-11-30 00:15:32,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:15:32,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:15:32,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2020-11-30 00:15:32,951 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2020-11-30 00:15:32,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-11-30 00:15:32,954 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:15:33,006 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) [2020-11-30 00:15:33,012 INFO L168 Benchmark]: Toolchain (without parser) took 7878.98 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 27.5 MB in the beginning and 43.3 MB in the end (delta: -15.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:15:33,013 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 50.3 MB. Free memory was 32.6 MB in the beginning and 32.5 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:15:33,014 INFO L168 Benchmark]: CACSL2BoogieTranslator took 330.83 ms. Allocated memory is still 50.3 MB. Free memory was 27.4 MB in the beginning and 32.7 MB in the end (delta: -5.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:15:33,016 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.73 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 32.7 MB in the beginning and 45.7 MB in the end (delta: -13.1 MB). Peak memory consumption was 4.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:15:33,016 INFO L168 Benchmark]: Boogie Preprocessor took 66.41 ms. Allocated memory is still 62.9 MB. Free memory was 45.7 MB in the beginning and 44.6 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:15:33,017 INFO L168 Benchmark]: RCFGBuilder took 7243.40 ms. Allocated memory is still 62.9 MB. Free memory was 44.6 MB in the beginning and 30.3 MB in the end (delta: 14.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:15:33,018 INFO L168 Benchmark]: CodeCheck took 124.17 ms. Allocated memory is still 62.9 MB. Free memory was 30.3 MB in the beginning and 43.6 MB in the end (delta: -13.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:15:33,023 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 0.35 ms. Allocated memory is still 50.3 MB. Free memory was 32.6 MB in the beginning and 32.5 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 330.83 ms. Allocated memory is still 50.3 MB. Free memory was 27.4 MB in the beginning and 32.7 MB in the end (delta: -5.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 104.73 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 32.7 MB in the beginning and 45.7 MB in the end (delta: -13.1 MB). Peak memory consumption was 4.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 66.41 ms. Allocated memory is still 62.9 MB. Free memory was 45.7 MB in the beginning and 44.6 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 7243.40 ms. Allocated memory is still 62.9 MB. Free memory was 44.6 MB in the beginning and 30.3 MB in the end (delta: 14.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 124.17 ms. Allocated memory is still 62.9 MB. Free memory was 30.3 MB in the beginning and 43.6 MB in the end (delta: -13.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...