./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0910b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0910b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/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 c07e352bcbba2d31c9106eacdc6e86cfa9e8af72 .................................................................................................................................................................................................................. 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_70e1f919-03fb-475e-baf3-bc431b91d920/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0910b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/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 c07e352bcbba2d31c9106eacdc6e86cfa9e8af72 ...................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:19:04,749 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:19:04,751 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:19:04,859 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:19:04,860 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:19:04,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:19:04,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:19:04,868 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:19:04,871 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:19:04,872 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:19:04,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:19:04,876 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:19:04,877 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:19:04,878 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:19:04,880 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:19:04,882 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:19:04,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:19:04,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:19:04,888 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:19:04,892 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:19:04,894 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:19:04,897 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:19:04,899 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:19:04,900 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:19:04,905 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:19:04,906 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:19:04,907 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:19:04,908 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:19:04,909 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:19:04,911 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:19:04,912 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:19:04,913 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:19:04,914 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:19:04,916 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:19:04,917 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:19:04,918 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:19:04,919 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:19:04,919 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:19:04,920 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:19:04,921 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:19:04,922 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:19:04,923 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:19:04,950 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:19:04,950 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:19:04,952 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:19:04,952 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:19:04,953 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:19:04,953 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:19:04,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:19:04,954 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:19:04,954 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:19:04,954 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:19:04,955 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:19:04,955 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:19:04,955 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:19:04,956 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:19:04,956 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:19:04,956 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:19:04,957 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:19:04,957 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:19:04,958 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:19:04,958 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:19:04,958 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:19:04,958 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:19:04,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:19:04,959 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:19:04,959 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:19:04,960 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:19:04,960 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:19:04,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:19:04,961 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:19:04,963 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_70e1f919-03fb-475e-baf3-bc431b91d920/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c07e352bcbba2d31c9106eacdc6e86cfa9e8af72 [2020-12-01 16:19:05,329 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:19:05,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:19:05,371 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:19:05,373 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:19:05,376 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:19:05,377 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0910b.c [2020-12-01 16:19:05,508 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/bin/ukojak/data/fc40e188e/b5f514016d634cddb85f51419d1516f0/FLAG2b680e0ca [2020-12-01 16:19:06,033 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:19:06,033 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/sv-benchmarks/c/float-newlib/double_req_bl_0910b.c [2020-12-01 16:19:06,043 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/bin/ukojak/data/fc40e188e/b5f514016d634cddb85f51419d1516f0/FLAG2b680e0ca [2020-12-01 16:19:06,418 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/bin/ukojak/data/fc40e188e/b5f514016d634cddb85f51419d1516f0 [2020-12-01 16:19:06,421 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:19:06,423 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:19:06,425 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:19:06,426 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:19:06,429 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:19:06,430 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:19:06" (1/1) ... [2020-12-01 16:19:06,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ada0b39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:06, skipping insertion in model container [2020-12-01 16:19:06,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:19:06" (1/1) ... [2020-12-01 16:19:06,442 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:19:06,487 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:19:06,748 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:19:06,760 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:19:06,809 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:19:06,827 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:19:06,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:06 WrapperNode [2020-12-01 16:19:06,828 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:19:06,829 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:19:06,830 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:19:06,830 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:19:06,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:06" (1/1) ... [2020-12-01 16:19:06,848 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:06" (1/1) ... [2020-12-01 16:19:06,886 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:19:06,887 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:19:06,887 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:19:06,887 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:19:06,897 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:06" (1/1) ... [2020-12-01 16:19:06,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:06" (1/1) ... [2020-12-01 16:19:06,901 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:06" (1/1) ... [2020-12-01 16:19:06,901 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:06" (1/1) ... [2020-12-01 16:19:06,917 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:06" (1/1) ... [2020-12-01 16:19:06,924 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:06" (1/1) ... [2020-12-01 16:19:06,928 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:06" (1/1) ... [2020-12-01 16:19:06,932 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:19:06,933 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:19:06,934 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:19:06,934 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:19:06,935 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:19:07,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:19:07,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:19:07,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:19:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:19:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:19:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:19:07,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:19:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:19:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:19:07,876 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:19:07,877 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-12-01 16:19:07,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:19:07 BoogieIcfgContainer [2020-12-01 16:19:07,880 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:19:07,881 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:19:07,881 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:19:07,895 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:19:07,895 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:19:07" (1/1) ... [2020-12-01 16:19:07,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:19:07,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:19:07,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2020-12-01 16:19:07,951 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2020-12-01 16:19:07,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 16:19:07,954 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:19:07,997 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) [2020-12-01 16:19:08,003 INFO L168 Benchmark]: Toolchain (without parser) took 1579.30 ms. Allocated memory is still 100.7 MB. Free memory was 65.4 MB in the beginning and 69.1 MB in the end (delta: -3.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:19:08,005 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 100.7 MB. Free memory was 74.3 MB in the beginning and 74.3 MB in the end (delta: 29.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:19:08,006 INFO L168 Benchmark]: CACSL2BoogieTranslator took 403.01 ms. Allocated memory is still 100.7 MB. Free memory was 65.2 MB in the beginning and 74.4 MB in the end (delta: -9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:08,007 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.74 ms. Allocated memory is still 100.7 MB. Free memory was 74.4 MB in the beginning and 72.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:08,008 INFO L168 Benchmark]: Boogie Preprocessor took 45.59 ms. Allocated memory is still 100.7 MB. Free memory was 72.3 MB in the beginning and 70.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:08,010 INFO L168 Benchmark]: RCFGBuilder took 946.63 ms. Allocated memory is still 100.7 MB. Free memory was 70.7 MB in the beginning and 73.8 MB in the end (delta: -3.1 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:08,011 INFO L168 Benchmark]: CodeCheck took 119.98 ms. Allocated memory is still 100.7 MB. Free memory was 73.8 MB in the beginning and 69.1 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:08,017 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 0.37 ms. Allocated memory is still 100.7 MB. Free memory was 74.3 MB in the beginning and 74.3 MB in the end (delta: 29.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 403.01 ms. Allocated memory is still 100.7 MB. Free memory was 65.2 MB in the beginning and 74.4 MB in the end (delta: -9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 56.74 ms. Allocated memory is still 100.7 MB. Free memory was 74.4 MB in the beginning and 72.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 45.59 ms. Allocated memory is still 100.7 MB. Free memory was 72.3 MB in the beginning and 70.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 946.63 ms. Allocated memory is still 100.7 MB. Free memory was 70.7 MB in the beginning and 73.8 MB in the end (delta: -3.1 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. * CodeCheck took 119.98 ms. Allocated memory is still 100.7 MB. Free memory was 73.8 MB in the beginning and 69.1 MB in the end (delta: 4.8 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 0.2.0-69874e2 [2020-12-01 16:19:11,098 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:19:11,100 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:19:11,154 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:19:11,154 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:19:11,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:19:11,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:19:11,161 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:19:11,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:19:11,172 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:19:11,174 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:19:11,179 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:19:11,179 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:19:11,181 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:19:11,182 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:19:11,184 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:19:11,185 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:19:11,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:19:11,188 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:19:11,191 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:19:11,193 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:19:11,195 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:19:11,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:19:11,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:19:11,202 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:19:11,202 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:19:11,203 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:19:11,204 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:19:11,205 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:19:11,206 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:19:11,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:19:11,208 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:19:11,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:19:11,211 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:19:11,212 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:19:11,213 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:19:11,214 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:19:11,214 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:19:11,215 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:19:11,216 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:19:11,217 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:19:11,219 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:19:11,261 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:19:11,261 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:19:11,262 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:19:11,263 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:19:11,264 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:19:11,264 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:19:11,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:19:11,264 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:19:11,265 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:19:11,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:19:11,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:19:11,266 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:19:11,266 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:19:11,266 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:19:11,266 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:19:11,267 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:19:11,267 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:19:11,270 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:19:11,270 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:19:11,271 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:19:11,271 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:19:11,271 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:19:11,271 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:19:11,272 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:19:11,272 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:19:11,273 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:19:11,273 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:19:11,273 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:19:11,274 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:19:11,274 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:19:11,275 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:19:11,275 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:19:11,275 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:19:11,276 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_70e1f919-03fb-475e-baf3-bc431b91d920/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c07e352bcbba2d31c9106eacdc6e86cfa9e8af72 [2020-12-01 16:19:11,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:19:11,737 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:19:11,741 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:19:11,743 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:19:11,746 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:19:11,747 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0910b.c [2020-12-01 16:19:11,820 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/bin/ukojak/data/00c9e23c1/aca7fcac6f0448b1b01a5f6a405fef5b/FLAG542e61068 [2020-12-01 16:19:12,386 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:19:12,386 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/sv-benchmarks/c/float-newlib/double_req_bl_0910b.c [2020-12-01 16:19:12,396 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/bin/ukojak/data/00c9e23c1/aca7fcac6f0448b1b01a5f6a405fef5b/FLAG542e61068 [2020-12-01 16:19:12,724 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/bin/ukojak/data/00c9e23c1/aca7fcac6f0448b1b01a5f6a405fef5b [2020-12-01 16:19:12,727 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:19:12,732 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:19:12,736 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:19:12,736 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:19:12,740 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:19:12,741 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:19:12" (1/1) ... [2020-12-01 16:19:12,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f5d7668 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:12, skipping insertion in model container [2020-12-01 16:19:12,744 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:19:12" (1/1) ... [2020-12-01 16:19:12,753 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:19:12,783 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:19:13,065 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:19:13,082 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:19:13,228 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:19:13,267 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:19:13,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:13 WrapperNode [2020-12-01 16:19:13,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:19:13,269 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:19:13,270 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:19:13,270 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:19:13,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:13" (1/1) ... [2020-12-01 16:19:13,296 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:13" (1/1) ... [2020-12-01 16:19:13,331 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:19:13,332 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:19:13,332 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:19:13,332 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:19:13,343 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:13" (1/1) ... [2020-12-01 16:19:13,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:13" (1/1) ... [2020-12-01 16:19:13,350 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:13" (1/1) ... [2020-12-01 16:19:13,351 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:13" (1/1) ... [2020-12-01 16:19:13,365 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:13" (1/1) ... [2020-12-01 16:19:13,371 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:13" (1/1) ... [2020-12-01 16:19:13,383 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:13" (1/1) ... [2020-12-01 16:19:13,389 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:19:13,397 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:19:13,397 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:19:13,397 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:19:13,398 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_70e1f919-03fb-475e-baf3-bc431b91d920/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:19:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 16:19:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 16:19:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:19:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:19:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:19:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:19:13,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:19:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:19:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:25:55,328 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:25:55,328 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-12-01 16:25:55,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:25:55 BoogieIcfgContainer [2020-12-01 16:25:55,331 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:25:55,332 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:25:55,333 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:25:55,346 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:25:55,346 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:25:55" (1/1) ... [2020-12-01 16:25:55,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:25:55,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:25:55,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2020-12-01 16:25:55,414 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2020-12-01 16:25:55,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 16:25:55,418 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:25:55,469 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:25:55,475 INFO L168 Benchmark]: Toolchain (without parser) took 402741.92 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 37.6 MB in the beginning and 44.2 MB in the end (delta: -6.6 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:55,476 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 58.7 MB. Free memory is still 41.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:25:55,477 INFO L168 Benchmark]: CACSL2BoogieTranslator took 532.80 ms. Allocated memory is still 58.7 MB. Free memory was 37.4 MB in the beginning and 39.9 MB in the end (delta: -2.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:55,478 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.55 ms. Allocated memory is still 58.7 MB. Free memory was 39.9 MB in the beginning and 37.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:55,479 INFO L168 Benchmark]: Boogie Preprocessor took 64.09 ms. Allocated memory is still 58.7 MB. Free memory was 37.9 MB in the beginning and 35.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:55,480 INFO L168 Benchmark]: RCFGBuilder took 401934.59 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 35.8 MB in the beginning and 49.3 MB in the end (delta: -13.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:55,481 INFO L168 Benchmark]: CodeCheck took 140.19 ms. Allocated memory is still 79.7 MB. Free memory was 49.3 MB in the beginning and 44.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:55,485 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 0.28 ms. Allocated memory is still 58.7 MB. Free memory is still 41.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 532.80 ms. Allocated memory is still 58.7 MB. Free memory was 37.4 MB in the beginning and 39.9 MB in the end (delta: -2.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 61.55 ms. Allocated memory is still 58.7 MB. Free memory was 39.9 MB in the beginning and 37.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 64.09 ms. Allocated memory is still 58.7 MB. Free memory was 37.9 MB in the beginning and 35.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 401934.59 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 35.8 MB in the beginning and 49.3 MB in the end (delta: -13.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * CodeCheck took 140.19 ms. Allocated memory is still 79.7 MB. Free memory was 49.3 MB in the beginning and 44.2 MB in the end (delta: 5.1 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. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...