./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0930.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_38208efa-cc46-4c08-93e9-3375fb1f8b30/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0930.c -s /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/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 68ec6db07696364982a927374298598825d0f6ca .................................................................................................................................................................................................................. 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_38208efa-cc46-4c08-93e9-3375fb1f8b30/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0930.c -s /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/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 68ec6db07696364982a927374298598825d0f6ca ..................................................................................................................................................................................................................... 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 18:07:42,649 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:07:42,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:07:42,753 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:07:42,754 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:07:42,760 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:07:42,771 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:07:42,781 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:07:42,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:07:42,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:07:42,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:07:42,796 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:07:42,797 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:07:42,808 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:07:42,811 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:07:42,814 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:07:42,817 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:07:42,821 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:07:42,828 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:07:42,834 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:07:42,839 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:07:42,841 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:07:42,845 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:07:42,847 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:07:42,855 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:07:42,856 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:07:42,858 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:07:42,861 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:07:42,861 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:07:42,863 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:07:42,864 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:07:42,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:07:42,867 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:07:42,868 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:07:42,870 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:07:42,870 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:07:42,871 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:07:42,872 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:07:42,873 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:07:42,874 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:07:42,876 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:07:42,877 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:07:42,909 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:07:42,909 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:07:42,911 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:07:42,911 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:07:42,912 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:07:42,913 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:07:42,913 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:07:42,914 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:07:42,914 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:07:42,914 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:07:42,915 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:07:42,915 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:07:42,915 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:07:42,916 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:07:42,916 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:07:42,917 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:07:42,917 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:07:42,917 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:07:42,918 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:07:42,918 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:07:42,918 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:07:42,919 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:07:42,919 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:07:42,919 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:07:42,920 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:07:42,920 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:07:42,920 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:07:42,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:07:42,921 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:07:42,921 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_38208efa-cc46-4c08-93e9-3375fb1f8b30/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68ec6db07696364982a927374298598825d0f6ca [2020-12-01 18:07:43,326 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:07:43,391 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:07:43,397 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:07:43,399 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:07:43,401 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:07:43,403 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0930.c [2020-12-01 18:07:43,522 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/bin/ukojak/data/ee72ad640/39db963728fe4967a8fd2510300b48c3/FLAG2e9139b2f [2020-12-01 18:07:44,125 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:07:44,126 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/sv-benchmarks/c/float-newlib/float_req_bl_0930.c [2020-12-01 18:07:44,136 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/bin/ukojak/data/ee72ad640/39db963728fe4967a8fd2510300b48c3/FLAG2e9139b2f [2020-12-01 18:07:44,460 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/bin/ukojak/data/ee72ad640/39db963728fe4967a8fd2510300b48c3 [2020-12-01 18:07:44,468 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:07:44,471 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:07:44,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:07:44,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:07:44,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:07:44,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:07:44" (1/1) ... [2020-12-01 18:07:44,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10ad1400 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:44, skipping insertion in model container [2020-12-01 18:07:44,490 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:07:44" (1/1) ... [2020-12-01 18:07:44,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:07:44,541 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:07:44,870 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:07:44,894 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:07:44,971 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:07:44,993 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:07:44,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:44 WrapperNode [2020-12-01 18:07:44,994 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:07:44,996 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:07:44,996 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:07:44,997 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:07:45,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:44" (1/1) ... [2020-12-01 18:07:45,031 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:44" (1/1) ... [2020-12-01 18:07:45,094 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:07:45,100 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:07:45,101 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:07:45,101 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:07:45,113 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:44" (1/1) ... [2020-12-01 18:07:45,114 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:44" (1/1) ... [2020-12-01 18:07:45,139 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:44" (1/1) ... [2020-12-01 18:07:45,139 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:44" (1/1) ... [2020-12-01 18:07:45,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:44" (1/1) ... [2020-12-01 18:07:45,176 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:44" (1/1) ... [2020-12-01 18:07:45,180 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:44" (1/1) ... [2020-12-01 18:07:45,195 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:07:45,197 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:07:45,197 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:07:45,197 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:07:45,199 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/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 18:07:45,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:07:45,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:07:45,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 18:07:45,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:07:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 18:07:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:07:45,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:07:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:07:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:07:45,922 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:07:45,923 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-12-01 18:07:45,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:07:45 BoogieIcfgContainer [2020-12-01 18:07:45,930 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:07:45,931 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:07:45,931 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:07:45,949 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:07:45,951 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:07:45" (1/1) ... [2020-12-01 18:07:45,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:07:45,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:07:45,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2020-12-01 18:07:46,000 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2020-12-01 18:07:46,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 18:07:46,003 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:07:46,036 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 18:07:46,040 INFO L168 Benchmark]: Toolchain (without parser) took 1568.80 ms. Allocated memory was 75.5 MB in the beginning and 92.3 MB in the end (delta: 16.8 MB). Free memory was 43.3 MB in the beginning and 48.1 MB in the end (delta: -4.7 MB). Peak memory consumption was 12.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:07:46,041 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 75.5 MB. Free memory was 56.3 MB in the beginning and 56.3 MB in the end (delta: 30.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:07:46,042 INFO L168 Benchmark]: CACSL2BoogieTranslator took 517.21 ms. Allocated memory was 75.5 MB in the beginning and 92.3 MB in the end (delta: 16.8 MB). Free memory was 43.1 MB in the beginning and 67.4 MB in the end (delta: -24.3 MB). Peak memory consumption was 3.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:07:46,043 INFO L168 Benchmark]: Boogie Procedure Inliner took 103.01 ms. Allocated memory is still 92.3 MB. Free memory was 67.4 MB in the beginning and 65.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:07:46,044 INFO L168 Benchmark]: Boogie Preprocessor took 95.57 ms. Allocated memory is still 92.3 MB. Free memory was 65.6 MB in the beginning and 63.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:07:46,044 INFO L168 Benchmark]: RCFGBuilder took 733.85 ms. Allocated memory is still 92.3 MB. Free memory was 63.7 MB in the beginning and 53.2 MB in the end (delta: 10.5 MB). Peak memory consumption was 20.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:07:46,045 INFO L168 Benchmark]: CodeCheck took 107.10 ms. Allocated memory is still 92.3 MB. Free memory was 52.8 MB in the beginning and 48.1 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:07:46,049 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 0.47 ms. Allocated memory is still 75.5 MB. Free memory was 56.3 MB in the beginning and 56.3 MB in the end (delta: 30.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 517.21 ms. Allocated memory was 75.5 MB in the beginning and 92.3 MB in the end (delta: 16.8 MB). Free memory was 43.1 MB in the beginning and 67.4 MB in the end (delta: -24.3 MB). Peak memory consumption was 3.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 103.01 ms. Allocated memory is still 92.3 MB. Free memory was 67.4 MB in the beginning and 65.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 95.57 ms. Allocated memory is still 92.3 MB. Free memory was 65.6 MB in the beginning and 63.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 733.85 ms. Allocated memory is still 92.3 MB. Free memory was 63.7 MB in the beginning and 53.2 MB in the end (delta: 10.5 MB). Peak memory consumption was 20.8 MB. Max. memory is 16.1 GB. * CodeCheck took 107.10 ms. Allocated memory is still 92.3 MB. Free memory was 52.8 MB in the beginning and 48.1 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 18:07:49,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:07:49,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:07:49,163 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:07:49,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:07:49,166 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:07:49,169 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:07:49,172 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:07:49,175 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:07:49,177 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:07:49,178 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:07:49,180 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:07:49,181 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:07:49,183 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:07:49,185 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:07:49,188 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:07:49,189 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:07:49,191 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:07:49,195 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:07:49,198 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:07:49,202 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:07:49,204 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:07:49,206 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:07:49,208 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:07:49,213 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:07:49,214 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:07:49,215 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:07:49,216 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:07:49,217 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:07:49,220 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:07:49,235 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:07:49,237 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:07:49,239 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:07:49,240 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:07:49,242 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:07:49,243 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:07:49,246 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:07:49,246 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:07:49,247 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:07:49,249 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:07:49,250 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:07:49,252 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:07:49,289 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:07:49,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:07:49,297 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:07:49,298 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:07:49,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:07:49,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:07:49,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:07:49,301 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:07:49,302 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:07:49,302 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:07:49,304 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:07:49,304 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:07:49,304 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:07:49,305 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:07:49,305 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:07:49,305 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:07:49,306 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:07:49,306 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:07:49,307 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:07:49,307 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:07:49,307 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:07:49,308 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:07:49,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:07:49,308 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:07:49,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:07:49,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:07:49,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:07:49,310 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:07:49,310 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:07:49,311 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:07:49,311 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:07:49,311 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:07:49,312 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:07:49,312 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_38208efa-cc46-4c08-93e9-3375fb1f8b30/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68ec6db07696364982a927374298598825d0f6ca [2020-12-01 18:07:49,847 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:07:49,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:07:49,911 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:07:49,913 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:07:49,916 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:07:49,918 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0930.c [2020-12-01 18:07:50,030 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/bin/ukojak/data/5eef1b22c/5e1905af228d45a79649ec5257c403fc/FLAG1d91fbc60 [2020-12-01 18:07:50,792 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:07:50,797 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/sv-benchmarks/c/float-newlib/float_req_bl_0930.c [2020-12-01 18:07:50,810 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/bin/ukojak/data/5eef1b22c/5e1905af228d45a79649ec5257c403fc/FLAG1d91fbc60 [2020-12-01 18:07:51,083 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/bin/ukojak/data/5eef1b22c/5e1905af228d45a79649ec5257c403fc [2020-12-01 18:07:51,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:07:51,089 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:07:51,091 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:07:51,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:07:51,096 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:07:51,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:07:51" (1/1) ... [2020-12-01 18:07:51,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32679f9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:51, skipping insertion in model container [2020-12-01 18:07:51,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:07:51" (1/1) ... [2020-12-01 18:07:51,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:07:51,137 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:07:51,391 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:07:51,411 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:07:51,479 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:07:51,519 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:07:51,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:51 WrapperNode [2020-12-01 18:07:51,521 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:07:51,522 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:07:51,523 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:07:51,523 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:07:51,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:51" (1/1) ... [2020-12-01 18:07:51,578 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:51" (1/1) ... [2020-12-01 18:07:51,639 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:07:51,640 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:07:51,640 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:07:51,640 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:07:51,652 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:51" (1/1) ... [2020-12-01 18:07:51,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:51" (1/1) ... [2020-12-01 18:07:51,660 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:51" (1/1) ... [2020-12-01 18:07:51,661 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:51" (1/1) ... [2020-12-01 18:07:51,680 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:51" (1/1) ... [2020-12-01 18:07:51,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:51" (1/1) ... [2020-12-01 18:07:51,691 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:51" (1/1) ... [2020-12-01 18:07:51,713 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:07:51,714 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:07:51,715 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:07:51,715 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:07:51,716 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_38208efa-cc46-4c08-93e9-3375fb1f8b30/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 18:07:51,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:07:51,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:07:51,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 18:07:51,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:07:51,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:07:51,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:07:51,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 18:07:51,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:07:51,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:13:51,091 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:13:51,091 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-12-01 18:13:51,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:13:51 BoogieIcfgContainer [2020-12-01 18:13:51,094 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:13:51,095 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:13:51,095 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:13:51,105 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:13:51,106 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:13:51" (1/1) ... [2020-12-01 18:13:51,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:13:51,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:13:51,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2020-12-01 18:13:51,178 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2020-12-01 18:13:51,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 18:13:51,181 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:13:51,224 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 18:13:51,232 INFO L168 Benchmark]: Toolchain (without parser) took 360141.75 ms. Allocated memory is still 69.2 MB. Free memory was 50.0 MB in the beginning and 46.8 MB in the end (delta: 3.2 MB). Peak memory consumption was 1.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:13:51,234 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 69.2 MB. Free memory was 50.4 MB in the beginning and 50.3 MB in the end (delta: 32.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:13:51,236 INFO L168 Benchmark]: CACSL2BoogieTranslator took 430.64 ms. Allocated memory is still 69.2 MB. Free memory was 49.8 MB in the beginning and 37.0 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:13:51,237 INFO L168 Benchmark]: Boogie Procedure Inliner took 116.50 ms. Allocated memory is still 69.2 MB. Free memory was 36.9 MB in the beginning and 51.4 MB in the end (delta: -14.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:13:51,238 INFO L168 Benchmark]: Boogie Preprocessor took 73.34 ms. Allocated memory is still 69.2 MB. Free memory was 51.4 MB in the beginning and 49.5 MB in the end (delta: 1.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:13:51,239 INFO L168 Benchmark]: RCFGBuilder took 359379.70 ms. Allocated memory is still 69.2 MB. Free memory was 49.5 MB in the beginning and 29.4 MB in the end (delta: 20.1 MB). Peak memory consumption was 27.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:13:51,240 INFO L168 Benchmark]: CodeCheck took 134.56 ms. Allocated memory is still 69.2 MB. Free memory was 29.4 MB in the beginning and 46.8 MB in the end (delta: -17.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:13:51,251 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 0.49 ms. Allocated memory is still 69.2 MB. Free memory was 50.4 MB in the beginning and 50.3 MB in the end (delta: 32.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 430.64 ms. Allocated memory is still 69.2 MB. Free memory was 49.8 MB in the beginning and 37.0 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 116.50 ms. Allocated memory is still 69.2 MB. Free memory was 36.9 MB in the beginning and 51.4 MB in the end (delta: -14.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 73.34 ms. Allocated memory is still 69.2 MB. Free memory was 51.4 MB in the beginning and 49.5 MB in the end (delta: 1.9 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 359379.70 ms. Allocated memory is still 69.2 MB. Free memory was 49.5 MB in the beginning and 29.4 MB in the end (delta: 20.1 MB). Peak memory consumption was 27.0 MB. Max. memory is 16.1 GB. * CodeCheck took 134.56 ms. Allocated memory is still 69.2 MB. Free memory was 29.4 MB in the beginning and 46.8 MB in the end (delta: -17.4 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...