./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-esbmc-regression/Double_div.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/Double_div.i -s /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/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 d14c90708f35eac31ae5d9fda6b5469e825b2252 ............................................................................................................................................................................................................. 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_484daeaa-4db1-4c01-ac2b-111ef99b5326/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/Double_div.i -s /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/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 d14c90708f35eac31ae5d9fda6b5469e825b2252 ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:44:14,764 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:44:14,766 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:44:14,821 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:44:14,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:44:14,823 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:44:14,825 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:44:14,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:44:14,830 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:44:14,831 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:44:14,832 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:44:14,834 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:44:14,835 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:44:14,836 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:44:14,837 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:44:14,839 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:44:14,840 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:44:14,841 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:44:14,844 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:44:14,846 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:44:14,857 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:44:14,877 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:44:14,880 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:44:14,881 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:44:14,892 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:44:14,892 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:44:14,893 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:44:14,894 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:44:14,895 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:44:14,896 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:44:14,896 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:44:14,897 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:44:14,898 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:44:14,899 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:44:14,900 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:44:14,901 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:44:14,901 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:44:14,902 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:44:14,908 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:44:14,909 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:44:14,910 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:44:14,912 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:44:14,959 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:44:14,959 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:44:14,960 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:44:14,961 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:44:14,961 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:44:14,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:44:14,962 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:44:14,962 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:44:14,962 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:44:14,962 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:44:14,963 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:44:14,963 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:44:14,964 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:44:14,964 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:44:14,964 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:44:14,964 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:44:14,964 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:44:14,964 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:44:14,965 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:44:14,965 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:44:14,965 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:44:14,965 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:44:14,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:14,966 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:44:14,966 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:44:14,966 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:44:14,966 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:44:14,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:44:14,967 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:44:14,967 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_484daeaa-4db1-4c01-ac2b-111ef99b5326/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d14c90708f35eac31ae5d9fda6b5469e825b2252 [2020-11-28 04:44:15,249 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:44:15,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:44:15,291 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:44:15,294 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:44:15,295 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:44:15,296 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/Double_div.i [2020-11-28 04:44:15,376 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/bin/ukojak/data/0c189f322/bfb5e4239a8d43b88a1918b8401c9749/FLAG09c9aa1d7 [2020-11-28 04:44:15,847 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:44:15,848 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/sv-benchmarks/c/floats-esbmc-regression/Double_div.i [2020-11-28 04:44:15,858 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/bin/ukojak/data/0c189f322/bfb5e4239a8d43b88a1918b8401c9749/FLAG09c9aa1d7 [2020-11-28 04:44:16,224 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/bin/ukojak/data/0c189f322/bfb5e4239a8d43b88a1918b8401c9749 [2020-11-28 04:44:16,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:44:16,229 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:44:16,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:16,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:44:16,237 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:44:16,237 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:16" (1/1) ... [2020-11-28 04:44:16,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67734dc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:16, skipping insertion in model container [2020-11-28 04:44:16,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:16" (1/1) ... [2020-11-28 04:44:16,247 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:44:16,262 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:44:16,431 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:44:16,439 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:44:16,452 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:44:16,465 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:44:16,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:16 WrapperNode [2020-11-28 04:44:16,466 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:16,467 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:44:16,467 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:44:16,468 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:44:16,477 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:16" (1/1) ... [2020-11-28 04:44:16,484 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:16" (1/1) ... [2020-11-28 04:44:16,499 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:44:16,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:44:16,501 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:44:16,501 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:44:16,509 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:16" (1/1) ... [2020-11-28 04:44:16,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:16" (1/1) ... [2020-11-28 04:44:16,510 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:16" (1/1) ... [2020-11-28 04:44:16,510 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:16" (1/1) ... [2020-11-28 04:44:16,514 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:16" (1/1) ... [2020-11-28 04:44:16,518 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:16" (1/1) ... [2020-11-28 04:44:16,519 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:16" (1/1) ... [2020-11-28 04:44:16,520 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:44:16,521 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:44:16,521 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:44:16,521 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:44:16,522 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:16,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:44:16,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:44:16,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:44:16,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:44:16,992 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:44:16,993 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-28 04:44:16,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:16 BoogieIcfgContainer [2020-11-28 04:44:16,995 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:44:16,996 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:44:16,996 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:44:17,007 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:44:17,007 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:16" (1/1) ... [2020-11-28 04:44:17,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:44:17,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:17,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2020-11-28 04:44:17,063 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2020-11-28 04:44:17,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-11-28 04:44:17,066 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:17,109 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:44:17,116 INFO L168 Benchmark]: Toolchain (without parser) took 883.79 ms. Allocated memory is still 136.3 MB. Free memory was 109.4 MB in the beginning and 93.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 15.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:17,118 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 83.9 MB. Free memory was 44.3 MB in the beginning and 44.3 MB in the end (delta: 43.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:17,120 INFO L168 Benchmark]: CACSL2BoogieTranslator took 233.36 ms. Allocated memory is still 136.3 MB. Free memory was 109.4 MB in the beginning and 113.6 MB in the end (delta: -4.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:17,121 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.56 ms. Allocated memory is still 136.3 MB. Free memory was 113.6 MB in the beginning and 112.2 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:17,122 INFO L168 Benchmark]: Boogie Preprocessor took 20.07 ms. Allocated memory is still 136.3 MB. Free memory was 112.2 MB in the beginning and 111.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:17,123 INFO L168 Benchmark]: RCFGBuilder took 473.62 ms. Allocated memory is still 136.3 MB. Free memory was 111.2 MB in the beginning and 98.3 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:17,125 INFO L168 Benchmark]: CodeCheck took 116.42 ms. Allocated memory is still 136.3 MB. Free memory was 98.3 MB in the beginning and 93.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:17,135 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 83.9 MB. Free memory was 44.3 MB in the beginning and 44.3 MB in the end (delta: 43.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 233.36 ms. Allocated memory is still 136.3 MB. Free memory was 109.4 MB in the beginning and 113.6 MB in the end (delta: -4.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 32.56 ms. Allocated memory is still 136.3 MB. Free memory was 113.6 MB in the beginning and 112.2 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 20.07 ms. Allocated memory is still 136.3 MB. Free memory was 112.2 MB in the beginning and 111.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 473.62 ms. Allocated memory is still 136.3 MB. Free memory was 111.2 MB in the beginning and 98.3 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 116.42 ms. Allocated memory is still 136.3 MB. Free memory was 98.3 MB in the beginning and 93.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:44:19,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:44:19,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:44:19,851 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:44:19,851 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:44:19,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:44:19,861 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:44:19,865 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:44:19,869 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:44:19,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:44:19,880 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:44:19,886 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:44:19,886 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:44:19,890 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:44:19,895 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:44:19,896 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:44:19,898 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:44:19,903 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:44:19,905 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:44:19,909 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:44:19,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:44:19,917 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:44:19,919 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:44:19,921 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:44:19,928 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:44:19,929 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:44:19,929 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:44:19,932 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:44:19,933 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:44:19,934 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:44:19,934 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:44:19,936 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:44:19,938 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:44:19,939 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:44:19,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:44:19,941 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:44:19,941 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:44:19,942 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:44:19,942 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:44:19,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:44:19,945 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:44:19,946 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:44:20,000 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:44:20,001 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:44:20,003 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:44:20,004 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:44:20,005 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:44:20,006 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:44:20,006 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:44:20,006 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:44:20,006 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:44:20,007 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:44:20,008 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:44:20,008 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:44:20,009 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:44:20,009 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:44:20,009 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:44:20,010 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:44:20,010 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:44:20,010 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:44:20,010 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:44:20,011 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:44:20,011 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:44:20,011 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:44:20,011 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:44:20,012 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:44:20,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:20,012 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:44:20,012 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:44:20,013 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:44:20,013 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:44:20,013 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:44:20,013 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:44:20,014 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:44:20,014 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:44:20,014 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_484daeaa-4db1-4c01-ac2b-111ef99b5326/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d14c90708f35eac31ae5d9fda6b5469e825b2252 [2020-11-28 04:44:20,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:44:20,466 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:44:20,469 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:44:20,471 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:44:20,473 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:44:20,474 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/Double_div.i [2020-11-28 04:44:20,556 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/bin/ukojak/data/2e50691e7/ddbe2a2ce8df49a1980594160a859486/FLAG4c3abb623 [2020-11-28 04:44:21,044 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:44:21,045 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/sv-benchmarks/c/floats-esbmc-regression/Double_div.i [2020-11-28 04:44:21,052 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/bin/ukojak/data/2e50691e7/ddbe2a2ce8df49a1980594160a859486/FLAG4c3abb623 [2020-11-28 04:44:21,422 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/bin/ukojak/data/2e50691e7/ddbe2a2ce8df49a1980594160a859486 [2020-11-28 04:44:21,425 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:44:21,429 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:44:21,431 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:21,431 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:44:21,435 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:44:21,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:21" (1/1) ... [2020-11-28 04:44:21,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bf1b6f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:21, skipping insertion in model container [2020-11-28 04:44:21,444 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:21" (1/1) ... [2020-11-28 04:44:21,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:44:21,467 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:44:21,644 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:44:21,658 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:44:21,699 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:44:21,740 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:44:21,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:21 WrapperNode [2020-11-28 04:44:21,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:21,742 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:44:21,742 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:44:21,742 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:44:21,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:21" (1/1) ... [2020-11-28 04:44:21,764 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:21" (1/1) ... [2020-11-28 04:44:21,782 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:44:21,783 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:44:21,784 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:44:21,784 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:44:21,793 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:21" (1/1) ... [2020-11-28 04:44:21,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:21" (1/1) ... [2020-11-28 04:44:21,809 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:21" (1/1) ... [2020-11-28 04:44:21,809 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:21" (1/1) ... [2020-11-28 04:44:21,816 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:21" (1/1) ... [2020-11-28 04:44:21,821 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:21" (1/1) ... [2020-11-28 04:44:21,823 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:21" (1/1) ... [2020-11-28 04:44:21,826 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:44:21,827 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:44:21,827 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:44:21,827 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:44:21,828 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_484daeaa-4db1-4c01-ac2b-111ef99b5326/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:21,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:44:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:44:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:44:21,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:44:27,139 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:44:27,140 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-28 04:44:27,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:27 BoogieIcfgContainer [2020-11-28 04:44:27,142 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:44:27,143 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:44:27,143 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:44:27,152 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:44:27,152 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:27" (1/1) ... [2020-11-28 04:44:27,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:44:27,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:27,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2020-11-28 04:44:27,191 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2020-11-28 04:44:27,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-11-28 04:44:27,194 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:27,236 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:44:27,241 INFO L168 Benchmark]: Toolchain (without parser) took 5810.61 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 35.9 MB in the beginning and 45.6 MB in the end (delta: -9.8 MB). Peak memory consumption was 2.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:27,242 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 56.6 MB. Free memory was 39.0 MB in the beginning and 39.0 MB in the end (delta: 44.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:27,243 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.33 ms. Allocated memory is still 56.6 MB. Free memory was 35.6 MB in the beginning and 40.2 MB in the end (delta: -4.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:27,244 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.55 ms. Allocated memory is still 56.6 MB. Free memory was 40.2 MB in the beginning and 38.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:27,244 INFO L168 Benchmark]: Boogie Preprocessor took 42.45 ms. Allocated memory is still 56.6 MB. Free memory was 38.7 MB in the beginning and 37.5 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:27,245 INFO L168 Benchmark]: RCFGBuilder took 5315.41 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 37.5 MB in the beginning and 50.4 MB in the end (delta: -12.9 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:27,246 INFO L168 Benchmark]: CodeCheck took 95.81 ms. Allocated memory is still 69.2 MB. Free memory was 50.4 MB in the beginning and 45.6 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:27,250 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 0.32 ms. Allocated memory is still 56.6 MB. Free memory was 39.0 MB in the beginning and 39.0 MB in the end (delta: 44.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 310.33 ms. Allocated memory is still 56.6 MB. Free memory was 35.6 MB in the beginning and 40.2 MB in the end (delta: -4.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 40.55 ms. Allocated memory is still 56.6 MB. Free memory was 40.2 MB in the beginning and 38.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.45 ms. Allocated memory is still 56.6 MB. Free memory was 38.7 MB in the beginning and 37.5 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 5315.41 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 37.5 MB in the beginning and 50.4 MB in the end (delta: -12.9 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. * CodeCheck took 95.81 ms. Allocated memory is still 69.2 MB. Free memory was 50.4 MB in the beginning and 45.6 MB in the end (delta: 4.7 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...