./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/square_6.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_5e157cda-3809-4174-9de8-62f8c4d2f6ac/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_6.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/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 ee42909c0648f1c4f927004e06ed0c1dc7d6fba7 ............................................................................................................................................................................................................. 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_5e157cda-3809-4174-9de8-62f8c4d2f6ac/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_6.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/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 ee42909c0648f1c4f927004e06ed0c1dc7d6fba7 ................................................................................................................................................................................................................ 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 19:41:41,023 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:41:41,026 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:41:41,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:41:41,091 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:41:41,100 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:41:41,112 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:41:41,115 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:41:41,118 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:41:41,119 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:41:41,120 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:41:41,122 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:41:41,123 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:41:41,124 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:41:41,125 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:41:41,127 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:41:41,128 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:41:41,129 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:41:41,131 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:41:41,134 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:41:41,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:41:41,138 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:41:41,140 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:41:41,141 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:41:41,144 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:41:41,145 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:41:41,145 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:41:41,146 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:41:41,147 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:41:41,148 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:41:41,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:41:41,150 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:41:41,151 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:41:41,152 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:41:41,153 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:41:41,154 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:41:41,155 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:41:41,156 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:41:41,156 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:41:41,157 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:41:41,158 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:41:41,167 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 19:41:41,197 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:41:41,198 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:41:41,199 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:41:41,199 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:41:41,200 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:41:41,200 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:41:41,201 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:41:41,201 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:41:41,201 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:41:41,201 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:41:41,201 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:41:41,202 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:41:41,202 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:41:41,202 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:41:41,202 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:41:41,203 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:41:41,203 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:41:41,203 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:41:41,203 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:41:41,204 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:41:41,204 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:41:41,204 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:41:41,204 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:41:41,205 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:41:41,205 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:41:41,205 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:41:41,205 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:41:41,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:41:41,206 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:41:41,206 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_5e157cda-3809-4174-9de8-62f8c4d2f6ac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee42909c0648f1c4f927004e06ed0c1dc7d6fba7 [2020-11-29 19:41:41,542 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:41:41,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:41:41,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:41:41,575 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:41:41,576 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:41:41,577 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_6.i [2020-11-29 19:41:41,651 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/bin/ukojak/data/b4e2a4669/c659991cf1ff4233b8798dba666382a9/FLAG84a1a633a [2020-11-29 19:41:42,171 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:41:42,172 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/sv-benchmarks/c/floats-cdfpl/square_6.i [2020-11-29 19:41:42,187 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/bin/ukojak/data/b4e2a4669/c659991cf1ff4233b8798dba666382a9/FLAG84a1a633a [2020-11-29 19:41:42,529 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/bin/ukojak/data/b4e2a4669/c659991cf1ff4233b8798dba666382a9 [2020-11-29 19:41:42,532 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:41:42,535 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:41:42,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:41:42,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:41:42,542 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:41:42,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:41:42" (1/1) ... [2020-11-29 19:41:42,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3060ac6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:42, skipping insertion in model container [2020-11-29 19:41:42,546 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:41:42" (1/1) ... [2020-11-29 19:41:42,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:41:42,581 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:41:42,813 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:41:42,824 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:41:42,843 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:41:42,860 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:41:42,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:42 WrapperNode [2020-11-29 19:41:42,861 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:41:42,862 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:41:42,863 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:41:42,863 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:41:42,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:42" (1/1) ... [2020-11-29 19:41:42,883 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:42" (1/1) ... [2020-11-29 19:41:42,903 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:41:42,905 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:41:42,905 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:41:42,905 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:41:42,915 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:42" (1/1) ... [2020-11-29 19:41:42,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:42" (1/1) ... [2020-11-29 19:41:42,917 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:42" (1/1) ... [2020-11-29 19:41:42,918 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:42" (1/1) ... [2020-11-29 19:41:42,923 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:42" (1/1) ... [2020-11-29 19:41:42,926 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:42" (1/1) ... [2020-11-29 19:41:42,927 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:42" (1/1) ... [2020-11-29 19:41:42,929 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:41:42,930 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:41:42,930 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:41:42,931 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:41:42,932 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/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 19:41:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 19:41:43,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:41:43,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:41:43,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:41:43,377 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:41:43,378 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-11-29 19:41:43,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:41:43 BoogieIcfgContainer [2020-11-29 19:41:43,381 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:41:43,382 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:41:43,382 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:41:43,396 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:41:43,396 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:41:43" (1/1) ... [2020-11-29 19:41:43,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:41:43,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:41:43,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-11-29 19:41:43,454 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-11-29 19:41:43,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-29 19:41:43,457 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:41:43,508 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 19:41:43,525 INFO L168 Benchmark]: Toolchain (without parser) took 977.88 ms. Allocated memory is still 119.5 MB. Free memory was 90.1 MB in the beginning and 75.5 MB in the end (delta: 14.6 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. [2020-11-29 19:41:43,526 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 86.0 MB. Free memory was 45.5 MB in the beginning and 45.4 MB in the end (delta: 30.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:41:43,529 INFO L168 Benchmark]: CACSL2BoogieTranslator took 323.09 ms. Allocated memory is still 119.5 MB. Free memory was 89.7 MB in the beginning and 97.8 MB in the end (delta: -8.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:41:43,530 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.55 ms. Allocated memory is still 119.5 MB. Free memory was 97.8 MB in the beginning and 96.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:41:43,532 INFO L168 Benchmark]: Boogie Preprocessor took 24.62 ms. Allocated memory is still 119.5 MB. Free memory was 96.5 MB in the beginning and 95.7 MB in the end (delta: 733.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:41:43,533 INFO L168 Benchmark]: RCFGBuilder took 450.70 ms. Allocated memory is still 119.5 MB. Free memory was 95.7 MB in the beginning and 80.4 MB in the end (delta: 15.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:41:43,534 INFO L168 Benchmark]: CodeCheck took 129.68 ms. Allocated memory is still 119.5 MB. Free memory was 80.4 MB in the beginning and 75.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:41:43,542 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 0.36 ms. Allocated memory is still 86.0 MB. Free memory was 45.5 MB in the beginning and 45.4 MB in the end (delta: 30.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 323.09 ms. Allocated memory is still 119.5 MB. Free memory was 89.7 MB in the beginning and 97.8 MB in the end (delta: -8.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 41.55 ms. Allocated memory is still 119.5 MB. Free memory was 97.8 MB in the beginning and 96.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 24.62 ms. Allocated memory is still 119.5 MB. Free memory was 96.5 MB in the beginning and 95.7 MB in the end (delta: 733.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 450.70 ms. Allocated memory is still 119.5 MB. Free memory was 95.7 MB in the beginning and 80.4 MB in the end (delta: 15.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 129.68 ms. Allocated memory is still 119.5 MB. Free memory was 80.4 MB in the beginning and 75.5 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 [2020-11-29 19:41:46,244 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:41:46,246 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:41:46,290 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:41:46,291 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:41:46,292 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:41:46,294 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:41:46,297 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:41:46,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:41:46,301 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:41:46,303 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:41:46,304 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:41:46,305 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:41:46,307 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:41:46,308 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:41:46,310 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:41:46,311 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:41:46,313 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:41:46,315 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:41:46,319 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:41:46,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:41:46,327 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:41:46,334 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:41:46,336 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:41:46,340 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:41:46,346 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:41:46,346 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:41:46,348 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:41:46,350 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:41:46,351 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:41:46,368 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:41:46,369 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:41:46,370 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:41:46,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:41:46,373 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:41:46,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:41:46,374 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:41:46,374 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:41:46,374 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:41:46,375 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:41:46,376 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:41:46,377 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 19:41:46,409 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:41:46,409 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:41:46,410 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:41:46,411 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:41:46,411 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:41:46,412 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:41:46,412 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:41:46,412 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:41:46,412 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:41:46,413 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:41:46,413 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:41:46,413 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:41:46,413 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:41:46,413 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:41:46,413 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:41:46,414 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:41:46,414 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:41:46,414 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:41:46,414 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:41:46,414 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:41:46,415 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:41:46,415 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:41:46,415 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:41:46,415 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:41:46,415 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:41:46,416 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:41:46,416 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:41:46,416 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:41:46,416 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 19:41:46,416 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:41:46,417 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:41:46,417 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 19:41:46,417 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:41:46,417 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_5e157cda-3809-4174-9de8-62f8c4d2f6ac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee42909c0648f1c4f927004e06ed0c1dc7d6fba7 [2020-11-29 19:41:46,867 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:41:46,893 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:41:46,898 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:41:46,899 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:41:46,900 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:41:46,902 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_6.i [2020-11-29 19:41:46,975 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/bin/ukojak/data/e3320f297/1d19031d140c44348827238ec4ac3ba1/FLAGb0cecfad0 [2020-11-29 19:41:47,538 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:41:47,539 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/sv-benchmarks/c/floats-cdfpl/square_6.i [2020-11-29 19:41:47,547 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/bin/ukojak/data/e3320f297/1d19031d140c44348827238ec4ac3ba1/FLAGb0cecfad0 [2020-11-29 19:41:47,891 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/bin/ukojak/data/e3320f297/1d19031d140c44348827238ec4ac3ba1 [2020-11-29 19:41:47,895 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:41:47,901 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:41:47,903 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:41:47,903 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:41:47,908 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:41:47,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:41:47" (1/1) ... [2020-11-29 19:41:47,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f6f8c0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:47, skipping insertion in model container [2020-11-29 19:41:47,919 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:41:47" (1/1) ... [2020-11-29 19:41:47,928 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:41:47,949 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:41:48,185 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:41:48,206 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:41:48,280 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:41:48,314 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:41:48,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:48 WrapperNode [2020-11-29 19:41:48,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:41:48,320 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:41:48,320 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:41:48,321 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:41:48,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:48" (1/1) ... [2020-11-29 19:41:48,355 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:48" (1/1) ... [2020-11-29 19:41:48,378 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:41:48,379 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:41:48,380 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:41:48,380 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:41:48,390 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:48" (1/1) ... [2020-11-29 19:41:48,390 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:48" (1/1) ... [2020-11-29 19:41:48,397 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:48" (1/1) ... [2020-11-29 19:41:48,397 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:48" (1/1) ... [2020-11-29 19:41:48,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:48" (1/1) ... [2020-11-29 19:41:48,419 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:48" (1/1) ... [2020-11-29 19:41:48,421 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:48" (1/1) ... [2020-11-29 19:41:48,424 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:41:48,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:41:48,425 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:41:48,425 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:41:48,426 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:41:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5e157cda-3809-4174-9de8-62f8c4d2f6ac/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 19:41:48,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 19:41:48,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:41:48,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:41:48,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:42:11,754 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:42:11,754 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-11-29 19:42:11,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:42:11 BoogieIcfgContainer [2020-11-29 19:42:11,757 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:42:11,758 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:42:11,758 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:42:11,770 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:42:11,771 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:42:11" (1/1) ... [2020-11-29 19:42:11,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:42:11,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:42:11,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-11-29 19:42:11,820 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-11-29 19:42:11,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-29 19:42:11,824 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:42:11,880 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 19:42:11,885 INFO L168 Benchmark]: Toolchain (without parser) took 23983.24 ms. Allocated memory is still 69.2 MB. Free memory was 50.3 MB in the beginning and 51.1 MB in the end (delta: -795.9 kB). Peak memory consumption was 21.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:42:11,886 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 69.2 MB. Free memory is still 50.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:42:11,888 INFO L168 Benchmark]: CACSL2BoogieTranslator took 415.17 ms. Allocated memory is still 69.2 MB. Free memory was 50.1 MB in the beginning and 52.2 MB in the end (delta: -2.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:42:11,888 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.47 ms. Allocated memory is still 69.2 MB. Free memory was 51.9 MB in the beginning and 50.6 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:42:11,889 INFO L168 Benchmark]: Boogie Preprocessor took 44.52 ms. Allocated memory is still 69.2 MB. Free memory was 50.6 MB in the beginning and 49.5 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:42:11,890 INFO L168 Benchmark]: RCFGBuilder took 23332.23 ms. Allocated memory is still 69.2 MB. Free memory was 49.5 MB in the beginning and 34.1 MB in the end (delta: 15.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-29 19:42:11,891 INFO L168 Benchmark]: CodeCheck took 125.15 ms. Allocated memory is still 69.2 MB. Free memory was 34.1 MB in the beginning and 51.1 MB in the end (delta: -17.0 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:42:11,895 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 69.2 MB. Free memory is still 50.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 415.17 ms. Allocated memory is still 69.2 MB. Free memory was 50.1 MB in the beginning and 52.2 MB in the end (delta: -2.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 58.47 ms. Allocated memory is still 69.2 MB. Free memory was 51.9 MB in the beginning and 50.6 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 44.52 ms. Allocated memory is still 69.2 MB. Free memory was 50.6 MB in the beginning and 49.5 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 23332.23 ms. Allocated memory is still 69.2 MB. Free memory was 49.5 MB in the beginning and 34.1 MB in the end (delta: 15.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 125.15 ms. Allocated memory is still 69.2 MB. Free memory was 34.1 MB in the beginning and 51.1 MB in the end (delta: -17.0 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...