./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/Rump_float.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/Rump_float.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/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 14bbb74942280ceabf9fcd57c23c432d4c6462f0 ............................................................................................................................................................................................................. 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_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/Rump_float.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/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 14bbb74942280ceabf9fcd57c23c432d4c6462f0 ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:25:08,545 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:25:08,548 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:25:08,605 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:25:08,606 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:25:08,608 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:25:08,610 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:25:08,613 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:25:08,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:25:08,618 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:25:08,619 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:25:08,621 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:25:08,622 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:25:08,632 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:25:08,633 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:25:08,635 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:25:08,636 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:25:08,637 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:25:08,639 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:25:08,642 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:25:08,644 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:25:08,648 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:25:08,652 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:25:08,654 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:25:08,668 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:25:08,669 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:25:08,669 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:25:08,672 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:25:08,672 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:25:08,681 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:25:08,681 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:25:08,683 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:25:08,686 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:25:08,687 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:25:08,689 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:25:08,689 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:25:08,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:25:08,691 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:25:08,691 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:25:08,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:25:08,694 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:25:08,697 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 18:25:08,746 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:25:08,746 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:25:08,748 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 18:25:08,748 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 18:25:08,749 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:25:08,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:25:08,750 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:25:08,750 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:25:08,750 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:25:08,751 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:25:08,752 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:25:08,752 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:25:08,753 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:25:08,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:25:08,753 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:25:08,754 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:25:08,754 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:25:08,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:25:08,754 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:25:08,755 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:25:08,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:25:08,755 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:25:08,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:25:08,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:25:08,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:25:08,756 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:25:08,757 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 18:25:08,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:25:08,757 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:25:08,759 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_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14bbb74942280ceabf9fcd57c23c432d4c6462f0 [2020-11-29 18:25:09,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:25:09,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:25:09,122 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:25:09,123 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:25:09,125 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:25:09,126 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/bin/ukojak/../../sv-benchmarks/c/float-benchs/Rump_float.c [2020-11-29 18:25:09,221 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/bin/ukojak/data/3269ae559/cddf03b3a5904fbba4e6c2bf0d3c4893/FLAG6c78bbcdb [2020-11-29 18:25:09,843 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:25:09,844 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/sv-benchmarks/c/float-benchs/Rump_float.c [2020-11-29 18:25:09,850 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/bin/ukojak/data/3269ae559/cddf03b3a5904fbba4e6c2bf0d3c4893/FLAG6c78bbcdb [2020-11-29 18:25:10,212 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/bin/ukojak/data/3269ae559/cddf03b3a5904fbba4e6c2bf0d3c4893 [2020-11-29 18:25:10,219 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:25:10,221 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:25:10,224 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:25:10,225 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:25:10,229 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:25:10,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:25:10" (1/1) ... [2020-11-29 18:25:10,232 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16d4b11d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:25:10, skipping insertion in model container [2020-11-29 18:25:10,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:25:10" (1/1) ... [2020-11-29 18:25:10,241 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:25:10,262 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:25:10,487 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:25:10,515 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 18:25:10,550 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:25:10,574 INFO L208 MainTranslator]: Completed translation [2020-11-29 18:25:10,576 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:25:10 WrapperNode [2020-11-29 18:25:10,577 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:25:10,579 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 18:25:10,579 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 18:25:10,579 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 18:25:10,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:25:10" (1/1) ... [2020-11-29 18:25:10,602 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:25:10" (1/1) ... [2020-11-29 18:25:10,624 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 18:25:10,625 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 18:25:10,625 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 18:25:10,625 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 18:25:10,636 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:25:10" (1/1) ... [2020-11-29 18:25:10,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:25:10" (1/1) ... [2020-11-29 18:25:10,638 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:25:10" (1/1) ... [2020-11-29 18:25:10,638 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:25:10" (1/1) ... [2020-11-29 18:25:10,644 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:25:10" (1/1) ... [2020-11-29 18:25:10,646 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:25:10" (1/1) ... [2020-11-29 18:25:10,648 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:25:10" (1/1) ... [2020-11-29 18:25:10,650 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 18:25:10,651 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 18:25:10,651 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 18:25:10,652 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 18:25:10,653 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:25:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:25:10,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 18:25:10,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 18:25:10,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 18:25:10,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 18:25:11,063 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 18:25:11,064 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-11-29 18:25:11,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:25:11 BoogieIcfgContainer [2020-11-29 18:25:11,067 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 18:25:11,068 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 18:25:11,068 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 18:25:11,102 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 18:25:11,102 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:25:11" (1/1) ... [2020-11-29 18:25:11,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:25:11,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 18:25:11,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-11-29 18:25:11,200 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-11-29 18:25:11,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-11-29 18:25:11,204 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 18:25:11,261 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) [2020-11-29 18:25:11,276 INFO L168 Benchmark]: Toolchain (without parser) took 1050.95 ms. Allocated memory was 94.4 MB in the beginning and 134.2 MB in the end (delta: 39.8 MB). Free memory was 68.7 MB in the beginning and 92.4 MB in the end (delta: -23.7 MB). Peak memory consumption was 12.9 MB. Max. memory is 16.1 GB. [2020-11-29 18:25:11,278 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 94.4 MB. Free memory is still 52.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:25:11,281 INFO L168 Benchmark]: CACSL2BoogieTranslator took 353.02 ms. Allocated memory was 94.4 MB in the beginning and 134.2 MB in the end (delta: 39.8 MB). Free memory was 68.5 MB in the beginning and 111.8 MB in the end (delta: -43.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:25:11,283 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.39 ms. Allocated memory is still 134.2 MB. Free memory was 111.8 MB in the beginning and 110.6 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:25:11,285 INFO L168 Benchmark]: Boogie Preprocessor took 25.51 ms. Allocated memory is still 134.2 MB. Free memory was 110.6 MB in the beginning and 109.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 18:25:11,286 INFO L168 Benchmark]: RCFGBuilder took 415.74 ms. Allocated memory is still 134.2 MB. Free memory was 109.3 MB in the beginning and 97.5 MB in the end (delta: 11.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 18:25:11,288 INFO L168 Benchmark]: CodeCheck took 202.88 ms. Allocated memory is still 134.2 MB. Free memory was 97.1 MB in the beginning and 92.4 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 18:25:11,303 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 0.34 ms. Allocated memory is still 94.4 MB. Free memory is still 52.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 353.02 ms. Allocated memory was 94.4 MB in the beginning and 134.2 MB in the end (delta: 39.8 MB). Free memory was 68.5 MB in the beginning and 111.8 MB in the end (delta: -43.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.39 ms. Allocated memory is still 134.2 MB. Free memory was 111.8 MB in the beginning and 110.6 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 25.51 ms. Allocated memory is still 134.2 MB. Free memory was 110.6 MB in the beginning and 109.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 415.74 ms. Allocated memory is still 134.2 MB. Free memory was 109.3 MB in the beginning and 97.5 MB in the end (delta: 11.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 202.88 ms. Allocated memory is still 134.2 MB. Free memory was 97.1 MB in the beginning and 92.4 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:25:14,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:25:14,428 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:25:14,474 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:25:14,475 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:25:14,481 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:25:14,486 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:25:14,493 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:25:14,497 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:25:14,504 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:25:14,506 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:25:14,512 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:25:14,513 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:25:14,517 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:25:14,522 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:25:14,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:25:14,526 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:25:14,528 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:25:14,535 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:25:14,545 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:25:14,548 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:25:14,550 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:25:14,552 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:25:14,562 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:25:14,567 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:25:14,572 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:25:14,573 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:25:14,575 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:25:14,577 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:25:14,578 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:25:14,579 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:25:14,581 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:25:14,583 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:25:14,584 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:25:14,586 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:25:14,586 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:25:14,587 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:25:14,588 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:25:14,588 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:25:14,591 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:25:14,592 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:25:14,593 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 18:25:14,650 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:25:14,650 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:25:14,653 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 18:25:14,653 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 18:25:14,655 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:25:14,655 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:25:14,656 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:25:14,656 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:25:14,657 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:25:14,657 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:25:14,658 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:25:14,659 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:25:14,659 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:25:14,659 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:25:14,660 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 18:25:14,660 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 18:25:14,660 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:25:14,660 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:25:14,661 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:25:14,661 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:25:14,661 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:25:14,662 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:25:14,662 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:25:14,662 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:25:14,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:25:14,663 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:25:14,663 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:25:14,663 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:25:14,671 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 18:25:14,671 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 18:25:14,671 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:25:14,671 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 18:25:14,672 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:25:14,672 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_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14bbb74942280ceabf9fcd57c23c432d4c6462f0 [2020-11-29 18:25:15,183 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:25:15,211 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:25:15,214 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:25:15,216 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:25:15,217 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:25:15,218 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/bin/ukojak/../../sv-benchmarks/c/float-benchs/Rump_float.c [2020-11-29 18:25:15,302 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/bin/ukojak/data/431733231/83e621579ffa418e848a0bb3538bcc2d/FLAGd28a8d68d [2020-11-29 18:25:16,017 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:25:16,018 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/sv-benchmarks/c/float-benchs/Rump_float.c [2020-11-29 18:25:16,027 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/bin/ukojak/data/431733231/83e621579ffa418e848a0bb3538bcc2d/FLAGd28a8d68d [2020-11-29 18:25:16,384 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/bin/ukojak/data/431733231/83e621579ffa418e848a0bb3538bcc2d [2020-11-29 18:25:16,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:25:16,390 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:25:16,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:25:16,396 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:25:16,401 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:25:16,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:25:16" (1/1) ... [2020-11-29 18:25:16,405 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28f03ed6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:25:16, skipping insertion in model container [2020-11-29 18:25:16,406 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:25:16" (1/1) ... [2020-11-29 18:25:16,415 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:25:16,432 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:25:16,613 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:25:16,630 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 18:25:16,653 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:25:16,673 INFO L208 MainTranslator]: Completed translation [2020-11-29 18:25:16,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:25:16 WrapperNode [2020-11-29 18:25:16,674 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:25:16,676 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 18:25:16,677 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 18:25:16,677 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 18:25:16,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:25:16" (1/1) ... [2020-11-29 18:25:16,775 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:25:16" (1/1) ... [2020-11-29 18:25:16,807 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 18:25:16,811 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 18:25:16,811 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 18:25:16,812 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 18:25:16,822 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:25:16" (1/1) ... [2020-11-29 18:25:16,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:25:16" (1/1) ... [2020-11-29 18:25:16,830 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:25:16" (1/1) ... [2020-11-29 18:25:16,830 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:25:16" (1/1) ... [2020-11-29 18:25:16,852 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:25:16" (1/1) ... [2020-11-29 18:25:16,864 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:25:16" (1/1) ... [2020-11-29 18:25:16,867 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:25:16" (1/1) ... [2020-11-29 18:25:16,870 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 18:25:16,871 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 18:25:16,872 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 18:25:16,872 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 18:25:16,873 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:25:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ed5ca41-6f50-409e-b35c-3ba42369c1a1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:25:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 18:25:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 18:25:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 18:25:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 18:25:27,679 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 18:25:27,680 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-11-29 18:25:27,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:25:27 BoogieIcfgContainer [2020-11-29 18:25:27,682 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 18:25:27,683 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 18:25:27,683 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 18:25:27,695 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 18:25:27,695 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:25:27" (1/1) ... [2020-11-29 18:25:27,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:25:27,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 18:25:27,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-11-29 18:25:27,749 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-11-29 18:25:27,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-11-29 18:25:27,752 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 18:25:27,809 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 18:25:27,816 INFO L168 Benchmark]: Toolchain (without parser) took 11423.44 ms. Allocated memory was 60.8 MB in the beginning and 81.8 MB in the end (delta: 21.0 MB). Free memory was 39.7 MB in the beginning and 63.5 MB in the end (delta: -23.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 16.1 GB. [2020-11-29 18:25:27,817 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 60.8 MB. Free memory is still 43.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:25:27,818 INFO L168 Benchmark]: CACSL2BoogieTranslator took 279.50 ms. Allocated memory is still 60.8 MB. Free memory was 39.6 MB in the beginning and 29.4 MB in the end (delta: 10.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 18:25:27,819 INFO L168 Benchmark]: Boogie Procedure Inliner took 131.57 ms. Allocated memory is still 60.8 MB. Free memory was 29.4 MB in the beginning and 44.0 MB in the end (delta: -14.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 18:25:27,821 INFO L168 Benchmark]: Boogie Preprocessor took 59.35 ms. Allocated memory is still 60.8 MB. Free memory was 44.0 MB in the beginning and 42.8 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:25:27,822 INFO L168 Benchmark]: RCFGBuilder took 10810.82 ms. Allocated memory is still 60.8 MB. Free memory was 42.8 MB in the beginning and 29.8 MB in the end (delta: 13.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 18:25:27,823 INFO L168 Benchmark]: CodeCheck took 129.44 ms. Allocated memory was 60.8 MB in the beginning and 81.8 MB in the end (delta: 21.0 MB). Free memory was 29.6 MB in the beginning and 63.5 MB in the end (delta: -33.9 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:25:27,829 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 0.31 ms. Allocated memory is still 60.8 MB. Free memory is still 43.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 279.50 ms. Allocated memory is still 60.8 MB. Free memory was 39.6 MB in the beginning and 29.4 MB in the end (delta: 10.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 131.57 ms. Allocated memory is still 60.8 MB. Free memory was 29.4 MB in the beginning and 44.0 MB in the end (delta: -14.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 59.35 ms. Allocated memory is still 60.8 MB. Free memory was 44.0 MB in the beginning and 42.8 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 10810.82 ms. Allocated memory is still 60.8 MB. Free memory was 42.8 MB in the beginning and 29.8 MB in the end (delta: 13.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 129.44 ms. Allocated memory was 60.8 MB in the beginning and 81.8 MB in the end (delta: 21.0 MB). Free memory was 29.6 MB in the beginning and 63.5 MB in the end (delta: -33.9 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...