./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.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_e9214ebc-94c5-4819-bca8-717373164279/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/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 f2cb5c406042dad7ac8b995dffba95b3778d4d7a ........................................................................................................................................................................................................................... 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_e9214ebc-94c5-4819-bca8-717373164279/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/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 f2cb5c406042dad7ac8b995dffba95b3778d4d7a ............................................................................................................................................................................................................................... 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 16:17:50,592 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:17:50,594 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:17:50,647 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:17:50,648 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:17:50,649 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:17:50,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:17:50,680 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:17:50,682 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:17:50,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:17:50,685 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:17:50,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:17:50,687 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:17:50,689 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:17:50,690 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:17:50,692 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:17:50,693 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:17:50,694 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:17:50,697 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:17:50,699 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:17:50,701 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:17:50,702 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:17:50,704 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:17:50,705 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:17:50,708 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:17:50,709 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:17:50,709 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:17:50,711 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:17:50,711 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:17:50,712 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:17:50,713 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:17:50,714 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:17:50,715 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:17:50,716 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:17:50,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:17:50,717 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:17:50,718 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:17:50,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:17:50,719 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:17:50,720 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:17:50,721 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:17:50,722 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:17:50,746 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:17:50,746 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:17:50,747 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:17:50,747 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:17:50,748 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:17:50,748 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:17:50,749 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:17:50,749 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:17:50,749 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:17:50,750 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:17:50,750 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:17:50,750 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:17:50,750 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:17:50,750 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:17:50,751 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:17:50,751 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:17:50,751 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:17:50,751 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:17:50,752 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:17:50,752 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:17:50,752 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:17:50,752 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:17:50,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:17:50,753 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:17:50,753 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:17:50,753 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:17:50,754 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:17:50,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:17:50,754 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:17:50,754 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_e9214ebc-94c5-4819-bca8-717373164279/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f2cb5c406042dad7ac8b995dffba95b3778d4d7a [2020-12-01 16:17:51,024 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:17:51,059 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:17:51,061 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:17:51,062 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:17:51,063 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:17:51,064 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2020-12-01 16:17:51,131 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/bin/ukojak/data/0f6a910cb/7adb5bd333554777a272bbff7613117d/FLAGebdb4de58 [2020-12-01 16:17:51,680 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:17:51,681 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2020-12-01 16:17:51,699 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/bin/ukojak/data/0f6a910cb/7adb5bd333554777a272bbff7613117d/FLAGebdb4de58 [2020-12-01 16:17:51,961 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/bin/ukojak/data/0f6a910cb/7adb5bd333554777a272bbff7613117d [2020-12-01 16:17:51,963 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:17:51,964 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:17:51,967 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:17:51,967 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:17:51,970 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:17:51,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:17:51" (1/1) ... [2020-12-01 16:17:51,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@346fff78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:51, skipping insertion in model container [2020-12-01 16:17:51,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:17:51" (1/1) ... [2020-12-01 16:17:51,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:17:52,018 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:17:52,398 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:17:52,455 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:17:52,633 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:17:52,676 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:17:52,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:52 WrapperNode [2020-12-01 16:17:52,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:17:52,678 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:17:52,678 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:17:52,678 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:17:52,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:52" (1/1) ... [2020-12-01 16:17:52,723 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:52" (1/1) ... [2020-12-01 16:17:52,819 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:17:52,820 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:17:52,820 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:17:52,820 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:17:52,829 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:52" (1/1) ... [2020-12-01 16:17:52,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:52" (1/1) ... [2020-12-01 16:17:52,843 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:52" (1/1) ... [2020-12-01 16:17:52,848 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:52" (1/1) ... [2020-12-01 16:17:52,898 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:52" (1/1) ... [2020-12-01 16:17:52,915 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:52" (1/1) ... [2020-12-01 16:17:52,924 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:52" (1/1) ... [2020-12-01 16:17:52,936 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:17:52,937 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:17:52,937 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:17:52,938 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:17:52,939 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/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 16:17:53,047 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2020-12-01 16:17:53,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2020-12-01 16:17:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:17:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:17:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:17:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:17:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2020-12-01 16:17:53,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2020-12-01 16:17:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2020-12-01 16:17:53,053 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2020-12-01 16:17:53,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:17:53,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 16:17:53,054 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2020-12-01 16:17:53,054 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2020-12-01 16:17:53,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:17:53,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:17:53,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:17:53,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:17:55,771 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:17:55,771 INFO L298 CfgBuilder]: Removed 75 assume(true) statements. [2020-12-01 16:17:55,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:17:55 BoogieIcfgContainer [2020-12-01 16:17:55,774 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:17:55,775 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:17:55,775 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:17:55,785 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:17:55,785 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:17:55" (1/1) ... [2020-12-01 16:17:55,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:17:55,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:17:55,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 168 states and 276 transitions. [2020-12-01 16:17:55,850 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 276 transitions. [2020-12-01 16:17:55,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 16:17:55,852 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:17:55,895 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 16:17:55,901 INFO L168 Benchmark]: Toolchain (without parser) took 3934.38 ms. Allocated memory was 92.3 MB in the beginning and 169.9 MB in the end (delta: 77.6 MB). Free memory was 62.4 MB in the beginning and 90.8 MB in the end (delta: -28.4 MB). Peak memory consumption was 50.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:55,902 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 92.3 MB. Free memory was 49.6 MB in the beginning and 49.5 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:17:55,904 INFO L168 Benchmark]: CACSL2BoogieTranslator took 710.55 ms. Allocated memory is still 92.3 MB. Free memory was 62.2 MB in the beginning and 52.0 MB in the end (delta: 10.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:55,905 INFO L168 Benchmark]: Boogie Procedure Inliner took 141.65 ms. Allocated memory is still 92.3 MB. Free memory was 52.0 MB in the beginning and 45.3 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:55,906 INFO L168 Benchmark]: Boogie Preprocessor took 116.31 ms. Allocated memory is still 92.3 MB. Free memory was 45.3 MB in the beginning and 37.9 MB in the end (delta: 7.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:55,907 INFO L168 Benchmark]: RCFGBuilder took 2836.77 ms. Allocated memory was 92.3 MB in the beginning and 169.9 MB in the end (delta: 77.6 MB). Free memory was 37.9 MB in the beginning and 96.1 MB in the end (delta: -58.2 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:55,908 INFO L168 Benchmark]: CodeCheck took 123.00 ms. Allocated memory is still 169.9 MB. Free memory was 96.1 MB in the beginning and 90.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:55,919 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 0.22 ms. Allocated memory is still 92.3 MB. Free memory was 49.6 MB in the beginning and 49.5 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 710.55 ms. Allocated memory is still 92.3 MB. Free memory was 62.2 MB in the beginning and 52.0 MB in the end (delta: 10.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 141.65 ms. Allocated memory is still 92.3 MB. Free memory was 52.0 MB in the beginning and 45.3 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 116.31 ms. Allocated memory is still 92.3 MB. Free memory was 45.3 MB in the beginning and 37.9 MB in the end (delta: 7.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2836.77 ms. Allocated memory was 92.3 MB in the beginning and 169.9 MB in the end (delta: 77.6 MB). Free memory was 37.9 MB in the beginning and 96.1 MB in the end (delta: -58.2 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. * CodeCheck took 123.00 ms. Allocated memory is still 169.9 MB. Free memory was 96.1 MB in the beginning and 90.8 MB in the end (delta: 5.2 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 16:17:58,388 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:17:58,391 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:17:58,439 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:17:58,440 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:17:58,441 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:17:58,443 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:17:58,446 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:17:58,448 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:17:58,449 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:17:58,450 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:17:58,463 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:17:58,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:17:58,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:17:58,466 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:17:58,468 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:17:58,469 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:17:58,470 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:17:58,472 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:17:58,474 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:17:58,483 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:17:58,484 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:17:58,488 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:17:58,493 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:17:58,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:17:58,500 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:17:58,500 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:17:58,501 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:17:58,502 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:17:58,503 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:17:58,503 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:17:58,504 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:17:58,505 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:17:58,506 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:17:58,511 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:17:58,512 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:17:58,513 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:17:58,513 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:17:58,513 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:17:58,515 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:17:58,516 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:17:58,517 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:17:58,560 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:17:58,560 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:17:58,562 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:17:58,562 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:17:58,563 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:17:58,563 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:17:58,563 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:17:58,564 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:17:58,564 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:17:58,564 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:17:58,565 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:17:58,565 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:17:58,565 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:17:58,566 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:17:58,566 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:17:58,566 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:17:58,566 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:17:58,566 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:17:58,566 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:17:58,567 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:17:58,567 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:17:58,567 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:17:58,567 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:17:58,567 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:17:58,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:17:58,568 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:17:58,568 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:17:58,568 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:17:58,568 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:17:58,569 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:17:58,569 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:17:58,569 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:17:58,569 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:17:58,570 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_e9214ebc-94c5-4819-bca8-717373164279/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f2cb5c406042dad7ac8b995dffba95b3778d4d7a [2020-12-01 16:17:58,973 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:17:58,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:17:58,997 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:17:58,998 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:17:58,999 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:17:59,000 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2020-12-01 16:17:59,057 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/bin/ukojak/data/85787c71e/2201cff368424fd5af2515c5865ae7df/FLAG20ddb9c07 [2020-12-01 16:17:59,671 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:17:59,671 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2020-12-01 16:17:59,683 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/bin/ukojak/data/85787c71e/2201cff368424fd5af2515c5865ae7df/FLAG20ddb9c07 [2020-12-01 16:18:00,061 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/bin/ukojak/data/85787c71e/2201cff368424fd5af2515c5865ae7df [2020-12-01 16:18:00,064 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:18:00,070 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:18:00,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:18:00,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:18:00,076 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:18:00,077 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:18:00" (1/1) ... [2020-12-01 16:18:00,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29a70e6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:00, skipping insertion in model container [2020-12-01 16:18:00,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:18:00" (1/1) ... [2020-12-01 16:18:00,086 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:18:00,143 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:18:00,518 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:18:00,586 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:18:00,762 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:18:00,832 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:18:00,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:00 WrapperNode [2020-12-01 16:18:00,834 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:18:00,835 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:18:00,836 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:18:00,836 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:18:00,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:00" (1/1) ... [2020-12-01 16:18:00,909 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:00" (1/1) ... [2020-12-01 16:18:00,997 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:18:00,999 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:18:00,999 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:18:00,999 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:18:01,010 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:00" (1/1) ... [2020-12-01 16:18:01,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:00" (1/1) ... [2020-12-01 16:18:01,028 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:00" (1/1) ... [2020-12-01 16:18:01,029 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:00" (1/1) ... [2020-12-01 16:18:01,105 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:00" (1/1) ... [2020-12-01 16:18:01,122 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:00" (1/1) ... [2020-12-01 16:18:01,132 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:00" (1/1) ... [2020-12-01 16:18:01,143 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:18:01,156 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:18:01,156 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:18:01,156 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:18:01,157 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e9214ebc-94c5-4819-bca8-717373164279/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 16:18:01,247 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2020-12-01 16:18:01,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2020-12-01 16:18:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:18:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-01 16:18:01,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:18:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 16:18:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:18:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2020-12-01 16:18:01,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2020-12-01 16:18:01,249 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2020-12-01 16:18:01,250 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2020-12-01 16:18:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 16:18:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2020-12-01 16:18:01,250 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2020-12-01 16:18:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-12-01 16:18:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:18:01,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:18:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:18:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:27:10,226 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:27:10,227 INFO L298 CfgBuilder]: Removed 75 assume(true) statements. [2020-12-01 16:27:10,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:27:10 BoogieIcfgContainer [2020-12-01 16:27:10,230 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:27:10,232 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:27:10,232 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:27:10,245 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:27:10,246 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:27:10" (1/1) ... [2020-12-01 16:27:10,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:27:10,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:27:10,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 168 states and 276 transitions. [2020-12-01 16:27:10,315 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 276 transitions. [2020-12-01 16:27:10,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 16:27:10,318 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:27:10,373 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 16:27:10,380 INFO L168 Benchmark]: Toolchain (without parser) took 550308.26 ms. Allocated memory was 50.3 MB in the beginning and 88.1 MB in the end (delta: 37.7 MB). Free memory was 25.7 MB in the beginning and 37.5 MB in the end (delta: -11.8 MB). Peak memory consumption was 28.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:27:10,381 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.2 MB in the end (delta: 22.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:27:10,382 INFO L168 Benchmark]: CACSL2BoogieTranslator took 762.04 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 25.5 MB in the beginning and 29.0 MB in the end (delta: -3.5 MB). Peak memory consumption was 11.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:27:10,384 INFO L168 Benchmark]: Boogie Procedure Inliner took 162.23 ms. Allocated memory is still 62.9 MB. Free memory was 28.8 MB in the beginning and 36.0 MB in the end (delta: -7.2 MB). Peak memory consumption was 4.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:27:10,385 INFO L168 Benchmark]: Boogie Preprocessor took 156.35 ms. Allocated memory is still 62.9 MB. Free memory was 36.0 MB in the beginning and 28.3 MB in the end (delta: 7.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:27:10,386 INFO L168 Benchmark]: RCFGBuilder took 549074.71 ms. Allocated memory was 62.9 MB in the beginning and 88.1 MB in the end (delta: 25.2 MB). Free memory was 28.3 MB in the beginning and 43.2 MB in the end (delta: -14.9 MB). Peak memory consumption was 29.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:27:10,387 INFO L168 Benchmark]: CodeCheck took 145.57 ms. Allocated memory is still 88.1 MB. Free memory was 43.2 MB in the beginning and 37.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:27:10,392 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 0.19 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.2 MB in the end (delta: 22.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 762.04 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 25.5 MB in the beginning and 29.0 MB in the end (delta: -3.5 MB). Peak memory consumption was 11.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 162.23 ms. Allocated memory is still 62.9 MB. Free memory was 28.8 MB in the beginning and 36.0 MB in the end (delta: -7.2 MB). Peak memory consumption was 4.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 156.35 ms. Allocated memory is still 62.9 MB. Free memory was 36.0 MB in the beginning and 28.3 MB in the end (delta: 7.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 549074.71 ms. Allocated memory was 62.9 MB in the beginning and 88.1 MB in the end (delta: 25.2 MB). Free memory was 28.3 MB in the beginning and 43.2 MB in the end (delta: -14.9 MB). Peak memory consumption was 29.7 MB. Max. memory is 16.1 GB. * CodeCheck took 145.57 ms. Allocated memory is still 88.1 MB. Free memory was 43.2 MB in the beginning and 37.5 MB in the end (delta: 5.7 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...