./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1122b.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_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1122b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/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 e37ba74c70ee452f780b10cba83059c905066e35 ................................................................................................................................................................................................................... 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_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1122b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/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 e37ba74c70ee452f780b10cba83059c905066e35 ...................................................................................................................................................................................................................... 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 23:13:36,144 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:13:36,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:13:36,177 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:13:36,178 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:13:36,179 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:13:36,181 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:13:36,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:13:36,186 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:13:36,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:13:36,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:13:36,190 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:13:36,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:13:36,192 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:13:36,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:13:36,196 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:13:36,197 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:13:36,198 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:13:36,201 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:13:36,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:13:36,206 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:13:36,212 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:13:36,214 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:13:36,215 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:13:36,219 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:13:36,219 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:13:36,220 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:13:36,221 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:13:36,222 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:13:36,223 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:13:36,224 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:13:36,232 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:13:36,234 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:13:36,236 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:13:36,237 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:13:36,237 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:13:36,238 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:13:36,239 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:13:36,239 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:13:36,241 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:13:36,242 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:13:36,245 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 23:13:36,286 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:13:36,286 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:13:36,287 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:13:36,288 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:13:36,289 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:13:36,289 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:13:36,289 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:13:36,289 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:13:36,290 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:13:36,290 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:13:36,291 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:13:36,292 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:13:36,292 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:13:36,292 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:13:36,292 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:13:36,293 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:13:36,293 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:13:36,293 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:13:36,294 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:13:36,294 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:13:36,294 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:13:36,294 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:13:36,295 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:13:36,295 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:13:36,295 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:13:36,296 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:13:36,296 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 23:13:36,296 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:13:36,296 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:13:36,298 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_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e37ba74c70ee452f780b10cba83059c905066e35 [2020-11-29 23:13:36,566 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:13:36,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:13:36,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:13:36,600 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:13:36,607 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:13:36,608 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1122b.c [2020-11-29 23:13:36,682 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/bin/ukojak/data/a56143d11/0c6ba84d585743a4ae443cc198a6e3c9/FLAG4b4b46f1a [2020-11-29 23:13:37,209 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:13:37,210 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/sv-benchmarks/c/float-newlib/double_req_bl_1122b.c [2020-11-29 23:13:37,223 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/bin/ukojak/data/a56143d11/0c6ba84d585743a4ae443cc198a6e3c9/FLAG4b4b46f1a [2020-11-29 23:13:37,582 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/bin/ukojak/data/a56143d11/0c6ba84d585743a4ae443cc198a6e3c9 [2020-11-29 23:13:37,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:13:37,589 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:13:37,592 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:13:37,592 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:13:37,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:13:37,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:13:37" (1/1) ... [2020-11-29 23:13:37,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ba1c6b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:37, skipping insertion in model container [2020-11-29 23:13:37,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:13:37" (1/1) ... [2020-11-29 23:13:37,608 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:13:37,647 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:13:37,895 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:13:37,903 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:13:37,953 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:13:37,969 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:13:37,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:37 WrapperNode [2020-11-29 23:13:37,970 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:13:37,971 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 23:13:37,971 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 23:13:37,971 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 23:13:37,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:37" (1/1) ... [2020-11-29 23:13:37,991 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:37" (1/1) ... [2020-11-29 23:13:38,026 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 23:13:38,027 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 23:13:38,027 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 23:13:38,027 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 23:13:38,036 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:37" (1/1) ... [2020-11-29 23:13:38,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:37" (1/1) ... [2020-11-29 23:13:38,040 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:37" (1/1) ... [2020-11-29 23:13:38,041 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:37" (1/1) ... [2020-11-29 23:13:38,053 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:37" (1/1) ... [2020-11-29 23:13:38,060 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:37" (1/1) ... [2020-11-29 23:13:38,064 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:37" (1/1) ... [2020-11-29 23:13:38,068 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 23:13:38,085 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 23:13:38,086 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 23:13:38,086 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 23:13:38,087 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/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 23:13:38,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 23:13:38,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 23:13:38,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 23:13:38,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-29 23:13:38,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-29 23:13:38,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 23:13:38,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 23:13:38,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 23:13:38,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-11-29 23:13:38,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 23:13:39,191 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 23:13:39,191 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-11-29 23:13:39,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:13:39 BoogieIcfgContainer [2020-11-29 23:13:39,194 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 23:13:39,195 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 23:13:39,195 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 23:13:39,205 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 23:13:39,205 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:13:39" (1/1) ... [2020-11-29 23:13:39,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:13:39,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:13:39,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2020-11-29 23:13:39,253 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2020-11-29 23:13:39,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-29 23:13:39,256 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:13:39,298 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 23:13:39,309 INFO L168 Benchmark]: Toolchain (without parser) took 1716.91 ms. Allocated memory was 77.6 MB in the beginning and 96.5 MB in the end (delta: 18.9 MB). Free memory was 43.3 MB in the beginning and 53.5 MB in the end (delta: -10.2 MB). Peak memory consumption was 9.3 MB. Max. memory is 16.1 GB. [2020-11-29 23:13:39,310 INFO L168 Benchmark]: CDTParser took 0.87 ms. Allocated memory is still 77.6 MB. Free memory was 59.7 MB in the beginning and 59.6 MB in the end (delta: 64.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:13:39,312 INFO L168 Benchmark]: CACSL2BoogieTranslator took 378.00 ms. Allocated memory was 77.6 MB in the beginning and 96.5 MB in the end (delta: 18.9 MB). Free memory was 43.1 MB in the beginning and 67.9 MB in the end (delta: -24.8 MB). Peak memory consumption was 3.7 MB. Max. memory is 16.1 GB. [2020-11-29 23:13:39,313 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.49 ms. Allocated memory is still 96.5 MB. Free memory was 67.7 MB in the beginning and 65.5 MB in the end (delta: 2.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:13:39,314 INFO L168 Benchmark]: Boogie Preprocessor took 57.38 ms. Allocated memory is still 96.5 MB. Free memory was 65.2 MB in the beginning and 63.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:13:39,315 INFO L168 Benchmark]: RCFGBuilder took 1108.43 ms. Allocated memory is still 96.5 MB. Free memory was 63.2 MB in the beginning and 58.7 MB in the end (delta: 4.6 MB). Peak memory consumption was 22.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:13:39,316 INFO L168 Benchmark]: CodeCheck took 111.13 ms. Allocated memory is still 96.5 MB. Free memory was 58.2 MB in the beginning and 53.5 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:13:39,325 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 0.87 ms. Allocated memory is still 77.6 MB. Free memory was 59.7 MB in the beginning and 59.6 MB in the end (delta: 64.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 378.00 ms. Allocated memory was 77.6 MB in the beginning and 96.5 MB in the end (delta: 18.9 MB). Free memory was 43.1 MB in the beginning and 67.9 MB in the end (delta: -24.8 MB). Peak memory consumption was 3.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 55.49 ms. Allocated memory is still 96.5 MB. Free memory was 67.7 MB in the beginning and 65.5 MB in the end (delta: 2.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 57.38 ms. Allocated memory is still 96.5 MB. Free memory was 65.2 MB in the beginning and 63.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1108.43 ms. Allocated memory is still 96.5 MB. Free memory was 63.2 MB in the beginning and 58.7 MB in the end (delta: 4.6 MB). Peak memory consumption was 22.4 MB. Max. memory is 16.1 GB. * CodeCheck took 111.13 ms. Allocated memory is still 96.5 MB. Free memory was 58.2 MB in the beginning and 53.5 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 23:13:41,791 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:13:41,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:13:41,842 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:13:41,843 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:13:41,848 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:13:41,851 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:13:41,856 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:13:41,860 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:13:41,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:13:41,867 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:13:41,871 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:13:41,872 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:13:41,876 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:13:41,880 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:13:41,882 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:13:41,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:13:41,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:13:41,892 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:13:41,899 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:13:41,902 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:13:41,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:13:41,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:13:41,908 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:13:41,918 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:13:41,919 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:13:41,920 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:13:41,922 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:13:41,923 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:13:41,924 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:13:41,924 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:13:41,925 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:13:41,927 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:13:41,928 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:13:41,929 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:13:41,929 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:13:41,930 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:13:41,930 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:13:41,930 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:13:41,933 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:13:41,933 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:13:41,934 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 23:13:41,991 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:13:41,991 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:13:41,993 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:13:41,993 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:13:41,995 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:13:41,995 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:13:41,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:13:41,996 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:13:41,996 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:13:41,996 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:13:41,997 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:13:41,997 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:13:41,998 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:13:41,998 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:13:41,998 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:13:41,998 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:13:41,998 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:13:41,999 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:13:41,999 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:13:41,999 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:13:41,999 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:13:42,000 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:13:42,000 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:13:42,000 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:13:42,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:13:42,001 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:13:42,001 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:13:42,001 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:13:42,001 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 23:13:42,002 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:13:42,002 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:13:42,002 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 23:13:42,003 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:13:42,003 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_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e37ba74c70ee452f780b10cba83059c905066e35 [2020-11-29 23:13:42,385 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:13:42,431 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:13:42,434 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:13:42,435 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:13:42,436 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:13:42,437 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1122b.c [2020-11-29 23:13:42,508 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/bin/ukojak/data/12abb36c7/834d4a82620f42e99037b095cf4ea296/FLAG92083e7f0 [2020-11-29 23:13:43,030 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:13:43,031 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/sv-benchmarks/c/float-newlib/double_req_bl_1122b.c [2020-11-29 23:13:43,040 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/bin/ukojak/data/12abb36c7/834d4a82620f42e99037b095cf4ea296/FLAG92083e7f0 [2020-11-29 23:13:43,383 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/bin/ukojak/data/12abb36c7/834d4a82620f42e99037b095cf4ea296 [2020-11-29 23:13:43,385 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:13:43,386 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:13:43,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:13:43,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:13:43,399 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:13:43,401 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:13:43" (1/1) ... [2020-11-29 23:13:43,408 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dead52b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:43, skipping insertion in model container [2020-11-29 23:13:43,408 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:13:43" (1/1) ... [2020-11-29 23:13:43,416 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:13:43,455 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:13:43,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:13:43,765 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:13:43,853 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:13:43,872 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:13:43,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:43 WrapperNode [2020-11-29 23:13:43,873 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:13:43,874 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 23:13:43,874 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 23:13:43,874 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 23:13:43,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:43" (1/1) ... [2020-11-29 23:13:43,895 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:43" (1/1) ... [2020-11-29 23:13:43,926 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 23:13:43,927 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 23:13:43,927 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 23:13:43,927 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 23:13:43,936 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:43" (1/1) ... [2020-11-29 23:13:43,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:43" (1/1) ... [2020-11-29 23:13:43,942 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:43" (1/1) ... [2020-11-29 23:13:43,942 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:43" (1/1) ... [2020-11-29 23:13:43,956 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:43" (1/1) ... [2020-11-29 23:13:43,962 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:43" (1/1) ... [2020-11-29 23:13:43,966 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:43" (1/1) ... [2020-11-29 23:13:43,970 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 23:13:43,971 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 23:13:43,984 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 23:13:43,985 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 23:13:43,986 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:13:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6ca4ddcc-80d5-4b38-834a-7b9894dcd773/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 23:13:44,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-11-29 23:13:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-29 23:13:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 23:13:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 23:13:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-11-29 23:13:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 23:13:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 23:13:44,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 23:13:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 23:13:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 23:13:50,618 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 23:13:50,618 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-11-29 23:13:50,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:13:50 BoogieIcfgContainer [2020-11-29 23:13:50,620 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 23:13:50,621 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 23:13:50,621 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 23:13:50,633 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 23:13:50,637 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:13:50" (1/1) ... [2020-11-29 23:13:50,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:13:50,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:13:50,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2020-11-29 23:13:50,692 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2020-11-29 23:13:50,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-29 23:13:50,694 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:13:50,739 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 23:13:50,744 INFO L168 Benchmark]: Toolchain (without parser) took 7355.66 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 29.5 MB in the beginning and 32.9 MB in the end (delta: -3.4 MB). Peak memory consumption was 6.0 MB. Max. memory is 16.1 GB. [2020-11-29 23:13:50,745 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 52.4 MB. Free memory was 34.7 MB in the beginning and 34.7 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:13:50,746 INFO L168 Benchmark]: CACSL2BoogieTranslator took 478.09 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 29.3 MB in the beginning and 43.7 MB in the end (delta: -14.5 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:13:50,746 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.61 ms. Allocated memory is still 62.9 MB. Free memory was 43.7 MB in the beginning and 41.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:13:50,747 INFO L168 Benchmark]: Boogie Preprocessor took 43.28 ms. Allocated memory is still 62.9 MB. Free memory was 41.4 MB in the beginning and 39.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:13:50,748 INFO L168 Benchmark]: RCFGBuilder took 6649.16 ms. Allocated memory is still 62.9 MB. Free memory was 39.2 MB in the beginning and 37.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 19.3 MB. Max. memory is 16.1 GB. [2020-11-29 23:13:50,749 INFO L168 Benchmark]: CodeCheck took 120.23 ms. Allocated memory is still 62.9 MB. Free memory was 37.7 MB in the beginning and 32.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:13:50,752 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 0.23 ms. Allocated memory is still 52.4 MB. Free memory was 34.7 MB in the beginning and 34.7 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 478.09 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 29.3 MB in the beginning and 43.7 MB in the end (delta: -14.5 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 52.61 ms. Allocated memory is still 62.9 MB. Free memory was 43.7 MB in the beginning and 41.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.28 ms. Allocated memory is still 62.9 MB. Free memory was 41.4 MB in the beginning and 39.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 6649.16 ms. Allocated memory is still 62.9 MB. Free memory was 39.2 MB in the beginning and 37.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 19.3 MB. Max. memory is 16.1 GB. * CodeCheck took 120.23 ms. Allocated memory is still 62.9 MB. Free memory was 37.7 MB in the beginning and 32.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...