./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/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_db1cde9c-cb63-40b9-b8ba-81d727976fef/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/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 0.2.0-69874e2 [2020-12-01 18:28:36,114 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:28:36,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:28:36,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:28:36,182 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:28:36,183 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:28:36,186 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:28:36,188 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:28:36,191 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:28:36,192 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:28:36,194 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:28:36,195 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:28:36,196 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:28:36,197 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:28:36,199 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:28:36,201 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:28:36,202 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:28:36,204 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:28:36,207 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:28:36,216 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:28:36,220 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:28:36,225 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:28:36,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:28:36,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:28:36,231 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:28:36,233 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:28:36,233 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:28:36,238 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:28:36,241 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:28:36,243 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:28:36,244 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:28:36,245 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:28:36,246 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:28:36,248 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:28:36,250 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:28:36,250 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:28:36,251 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:28:36,252 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:28:36,252 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:28:36,253 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:28:36,254 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:28:36,255 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:28:36,283 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:28:36,283 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:28:36,284 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:28:36,284 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:28:36,285 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:28:36,285 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:28:36,285 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:28:36,286 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:28:36,286 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:28:36,286 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:28:36,286 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:28:36,286 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:28:36,286 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:28:36,287 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:28:36,287 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:28:36,287 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:28:36,287 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:28:36,287 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:28:36,288 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:28:36,288 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:28:36,288 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:28:36,288 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:28:36,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:28:36,289 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:28:36,289 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:28:36,289 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:28:36,289 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:28:36,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:28:36,289 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:28:36,290 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_db1cde9c-cb63-40b9-b8ba-81d727976fef/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0e23aa9bbb10ea2680f8206f9d74b19166b1199 [2020-12-01 18:28:36,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:28:36,592 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:28:36,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:28:36,596 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:28:36,598 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:28:36,600 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/bin/ukojak/../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-2.c [2020-12-01 18:28:36,687 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/bin/ukojak/data/412260651/6f053665b52c4889a69a5664721724a9/FLAG2a38b2c14 [2020-12-01 18:28:37,131 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:28:37,132 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/sv-benchmarks/c/loop-floats-scientific-comp/loop1-2.c [2020-12-01 18:28:37,140 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/bin/ukojak/data/412260651/6f053665b52c4889a69a5664721724a9/FLAG2a38b2c14 [2020-12-01 18:28:37,513 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/bin/ukojak/data/412260651/6f053665b52c4889a69a5664721724a9 [2020-12-01 18:28:37,516 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:28:37,517 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:28:37,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:28:37,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:28:37,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:28:37,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:28:37" (1/1) ... [2020-12-01 18:28:37,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3838c0f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:37, skipping insertion in model container [2020-12-01 18:28:37,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:28:37" (1/1) ... [2020-12-01 18:28:37,533 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:28:37,547 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:28:37,777 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:28:37,791 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:28:37,824 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:28:37,843 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:28:37,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:37 WrapperNode [2020-12-01 18:28:37,844 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:28:37,845 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:28:37,845 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:28:37,845 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:28:37,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:37" (1/1) ... [2020-12-01 18:28:37,864 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:37" (1/1) ... [2020-12-01 18:28:37,878 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:28:37,879 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:28:37,879 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:28:37,880 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:28:37,887 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:37" (1/1) ... [2020-12-01 18:28:37,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:37" (1/1) ... [2020-12-01 18:28:37,889 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:37" (1/1) ... [2020-12-01 18:28:37,889 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:37" (1/1) ... [2020-12-01 18:28:37,893 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:37" (1/1) ... [2020-12-01 18:28:37,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:37" (1/1) ... [2020-12-01 18:28:37,898 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:37" (1/1) ... [2020-12-01 18:28:37,899 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:28:37,900 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:28:37,900 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:28:37,901 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:28:37,909 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/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 [2020-12-01 18:28:37,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:28:37,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:28:37,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:28:37,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:28:38,183 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:28:38,183 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 18:28:38,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:28:38 BoogieIcfgContainer [2020-12-01 18:28:38,185 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:28:38,186 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:28:38,187 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:28:38,197 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:28:38,198 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:28:38" (1/1) ... [2020-12-01 18:28:38,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:28:38,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:28:38,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2020-12-01 18:28:38,242 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2020-12-01 18:28:38,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-12-01 18:28:38,245 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:28:38,288 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) [2020-12-01 18:28:38,293 INFO L168 Benchmark]: Toolchain (without parser) took 774.19 ms. Allocated memory is still 100.7 MB. Free memory was 69.2 MB in the beginning and 56.8 MB in the end (delta: 12.4 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:28:38,294 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 75.5 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 37.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:28:38,295 INFO L168 Benchmark]: CACSL2BoogieTranslator took 324.95 ms. Allocated memory is still 100.7 MB. Free memory was 69.0 MB in the beginning and 77.8 MB in the end (delta: -8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:28:38,296 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.89 ms. Allocated memory is still 100.7 MB. Free memory was 77.8 MB in the beginning and 76.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:28:38,297 INFO L168 Benchmark]: Boogie Preprocessor took 20.19 ms. Allocated memory is still 100.7 MB. Free memory was 76.2 MB in the beginning and 75.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:28:38,298 INFO L168 Benchmark]: RCFGBuilder took 285.26 ms. Allocated memory is still 100.7 MB. Free memory was 75.2 MB in the beginning and 61.5 MB in the end (delta: 13.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:28:38,299 INFO L168 Benchmark]: CodeCheck took 104.11 ms. Allocated memory is still 100.7 MB. Free memory was 61.5 MB in the beginning and 56.8 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:28:38,305 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 0.20 ms. Allocated memory is still 75.5 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 37.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 324.95 ms. Allocated memory is still 100.7 MB. Free memory was 69.0 MB in the beginning and 77.8 MB in the end (delta: -8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 33.89 ms. Allocated memory is still 100.7 MB. Free memory was 77.8 MB in the beginning and 76.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 20.19 ms. Allocated memory is still 100.7 MB. Free memory was 76.2 MB in the beginning and 75.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 285.26 ms. Allocated memory is still 100.7 MB. Free memory was 75.2 MB in the beginning and 61.5 MB in the end (delta: 13.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 104.11 ms. Allocated memory is still 100.7 MB. Free memory was 61.5 MB in the beginning and 56.8 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 0.2.0-69874e2 [2020-12-01 18:28:40,893 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:28:40,896 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:28:40,927 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:28:40,927 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:28:40,929 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:28:40,931 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:28:40,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:28:40,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:28:40,937 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:28:40,938 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:28:40,947 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:28:40,948 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:28:40,949 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:28:40,950 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:28:40,952 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:28:40,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:28:40,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:28:40,956 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:28:40,958 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:28:40,960 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:28:40,965 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:28:40,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:28:40,973 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:28:40,982 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:28:40,986 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:28:40,987 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:28:40,988 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:28:40,989 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:28:40,991 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:28:40,992 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:28:40,993 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:28:40,994 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:28:40,995 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:28:40,996 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:28:40,996 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:28:40,997 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:28:40,997 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:28:40,997 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:28:40,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:28:40,998 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:28:41,003 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:28:41,050 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:28:41,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:28:41,052 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:28:41,053 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:28:41,054 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:28:41,054 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:28:41,055 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:28:41,055 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:28:41,055 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:28:41,055 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:28:41,056 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:28:41,057 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:28:41,057 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:28:41,057 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:28:41,057 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:28:41,057 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:28:41,058 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:28:41,058 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:28:41,058 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:28:41,058 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:28:41,059 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:28:41,059 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:28:41,059 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:28:41,059 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:28:41,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:28:41,060 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:28:41,060 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:28:41,060 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:28:41,060 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:28:41,061 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:28:41,061 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:28:41,061 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:28:41,061 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:28:41,062 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_db1cde9c-cb63-40b9-b8ba-81d727976fef/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0e23aa9bbb10ea2680f8206f9d74b19166b1199 [2020-12-01 18:28:41,545 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:28:41,573 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:28:41,576 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:28:41,578 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:28:41,578 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:28:41,579 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/bin/ukojak/../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-2.c [2020-12-01 18:28:41,642 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/bin/ukojak/data/d304b7ae1/3f99cca115b244d4ac7000970f0e3980/FLAGcf85db7e8 [2020-12-01 18:28:42,166 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:28:42,167 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/sv-benchmarks/c/loop-floats-scientific-comp/loop1-2.c [2020-12-01 18:28:42,175 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/bin/ukojak/data/d304b7ae1/3f99cca115b244d4ac7000970f0e3980/FLAGcf85db7e8 [2020-12-01 18:28:42,560 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/bin/ukojak/data/d304b7ae1/3f99cca115b244d4ac7000970f0e3980 [2020-12-01 18:28:42,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:28:42,566 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:28:42,569 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:28:42,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:28:42,573 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:28:42,575 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:28:42" (1/1) ... [2020-12-01 18:28:42,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78a03c7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:42, skipping insertion in model container [2020-12-01 18:28:42,581 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:28:42" (1/1) ... [2020-12-01 18:28:42,589 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:28:42,606 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:28:42,786 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:28:42,799 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:28:42,815 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:28:42,847 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:28:42,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:42 WrapperNode [2020-12-01 18:28:42,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:28:42,855 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:28:42,855 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:28:42,856 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:28:42,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:42" (1/1) ... [2020-12-01 18:28:42,881 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:42" (1/1) ... [2020-12-01 18:28:42,904 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:28:42,906 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:28:42,906 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:28:42,907 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:28:42,915 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:42" (1/1) ... [2020-12-01 18:28:42,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:42" (1/1) ... [2020-12-01 18:28:42,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:42" (1/1) ... [2020-12-01 18:28:42,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:42" (1/1) ... [2020-12-01 18:28:42,942 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:42" (1/1) ... [2020-12-01 18:28:42,961 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:42" (1/1) ... [2020-12-01 18:28:42,964 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:42" (1/1) ... [2020-12-01 18:28:42,967 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:28:42,968 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:28:42,968 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:28:42,968 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:28:42,969 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_db1cde9c-cb63-40b9-b8ba-81d727976fef/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 [2020-12-01 18:28:43,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:28:43,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:28:43,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:28:43,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:29:11,869 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:29:11,869 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 18:29:11,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:29:11 BoogieIcfgContainer [2020-12-01 18:29:11,872 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:29:11,873 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:29:11,874 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:29:11,886 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:29:11,887 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:29:11" (1/1) ... [2020-12-01 18:29:11,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:29:11,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:29:11,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2020-12-01 18:29:11,941 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2020-12-01 18:29:11,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-12-01 18:29:11,943 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:29:12,006 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) [2020-12-01 18:29:12,012 INFO L168 Benchmark]: Toolchain (without parser) took 29444.32 ms. Allocated memory was 62.9 MB in the beginning and 86.0 MB in the end (delta: 23.1 MB). Free memory was 43.2 MB in the beginning and 67.0 MB in the end (delta: -23.8 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:12,013 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 62.9 MB. Free memory is still 44.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:29:12,014 INFO L168 Benchmark]: CACSL2BoogieTranslator took 285.02 ms. Allocated memory is still 62.9 MB. Free memory was 43.1 MB in the beginning and 46.2 MB in the end (delta: -3.1 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:12,015 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.99 ms. Allocated memory is still 62.9 MB. Free memory was 46.2 MB in the beginning and 44.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:12,016 INFO L168 Benchmark]: Boogie Preprocessor took 60.79 ms. Allocated memory is still 62.9 MB. Free memory was 44.7 MB in the beginning and 43.5 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:29:12,017 INFO L168 Benchmark]: RCFGBuilder took 28904.82 ms. Allocated memory is still 62.9 MB. Free memory was 43.3 MB in the beginning and 29.1 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:12,019 INFO L168 Benchmark]: CodeCheck took 135.79 ms. Allocated memory was 62.9 MB in the beginning and 86.0 MB in the end (delta: 23.1 MB). Free memory was 29.1 MB in the beginning and 67.0 MB in the end (delta: -37.9 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:29:12,023 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 0.29 ms. Allocated memory is still 62.9 MB. Free memory is still 44.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 285.02 ms. Allocated memory is still 62.9 MB. Free memory was 43.1 MB in the beginning and 46.2 MB in the end (delta: -3.1 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 49.99 ms. Allocated memory is still 62.9 MB. Free memory was 46.2 MB in the beginning and 44.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 60.79 ms. Allocated memory is still 62.9 MB. Free memory was 44.7 MB in the beginning and 43.5 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 28904.82 ms. Allocated memory is still 62.9 MB. Free memory was 43.3 MB in the beginning and 29.1 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 135.79 ms. Allocated memory was 62.9 MB in the beginning and 86.0 MB in the end (delta: 23.1 MB). Free memory was 29.1 MB in the beginning and 67.0 MB in the end (delta: -37.9 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...