./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0971.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_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0971.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/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 0c154d02c9b21beef7a386877c7c252d45eb859a .................................................................................................................................................................................................................. 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_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0971.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/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 0c154d02c9b21beef7a386877c7c252d45eb859a ..................................................................................................................................................................................................................... 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 17:42:06,687 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:42:06,697 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:42:06,797 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:42:06,799 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:42:06,805 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:42:06,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:42:06,814 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:42:06,819 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:42:06,827 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:42:06,829 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:42:06,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:42:06,833 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:42:06,838 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:42:06,840 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:42:06,845 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:42:06,847 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:42:06,852 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:42:06,857 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:42:06,868 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:42:06,871 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:42:06,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:42:06,876 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:42:06,878 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:42:06,889 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:42:06,890 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:42:06,891 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:42:06,894 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:42:06,895 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:42:06,896 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:42:06,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:42:06,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:42:06,901 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:42:06,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:42:06,904 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:42:06,904 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:42:06,906 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:42:06,906 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:42:06,906 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:42:06,908 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:42:06,910 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:42:06,912 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:42:06,962 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:42:06,963 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:42:06,965 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:42:06,965 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:42:06,966 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:42:06,966 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:42:06,967 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:42:06,967 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:42:06,967 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:42:06,968 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:42:06,969 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:42:06,969 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:42:06,970 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:42:06,970 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:42:06,970 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:42:06,970 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:42:06,971 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:42:06,971 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:42:06,971 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:42:06,972 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:42:06,972 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:42:06,972 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:42:06,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:42:06,973 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:42:06,973 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:42:06,973 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:42:06,974 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:42:06,974 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:42:06,974 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:42:06,974 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_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c154d02c9b21beef7a386877c7c252d45eb859a [2020-12-01 17:42:07,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:42:07,398 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:42:07,407 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:42:07,409 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:42:07,411 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:42:07,412 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0971.c [2020-12-01 17:42:07,506 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/bin/ukojak/data/bcff7e8ca/3caf4b31f6dd41e2bfb71535ac2095ce/FLAG3c5e7cc33 [2020-12-01 17:42:08,168 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:42:08,169 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/sv-benchmarks/c/float-newlib/float_req_bl_0971.c [2020-12-01 17:42:08,179 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/bin/ukojak/data/bcff7e8ca/3caf4b31f6dd41e2bfb71535ac2095ce/FLAG3c5e7cc33 [2020-12-01 17:42:08,503 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/bin/ukojak/data/bcff7e8ca/3caf4b31f6dd41e2bfb71535ac2095ce [2020-12-01 17:42:08,506 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:42:08,507 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:42:08,509 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:42:08,509 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:42:08,512 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:42:08,513 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:42:08" (1/1) ... [2020-12-01 17:42:08,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e30a25a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:08, skipping insertion in model container [2020-12-01 17:42:08,515 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:42:08" (1/1) ... [2020-12-01 17:42:08,522 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:42:08,543 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:42:08,780 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:42:08,800 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:42:08,903 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:42:08,926 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:42:08,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:08 WrapperNode [2020-12-01 17:42:08,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:42:08,931 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:42:08,931 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:42:08,931 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:42:08,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:08" (1/1) ... [2020-12-01 17:42:08,969 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:08" (1/1) ... [2020-12-01 17:42:09,024 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:42:09,025 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:42:09,025 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:42:09,025 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:42:09,038 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:08" (1/1) ... [2020-12-01 17:42:09,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:08" (1/1) ... [2020-12-01 17:42:09,058 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:08" (1/1) ... [2020-12-01 17:42:09,058 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:08" (1/1) ... [2020-12-01 17:42:09,070 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:08" (1/1) ... [2020-12-01 17:42:09,093 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:08" (1/1) ... [2020-12-01 17:42:09,096 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:08" (1/1) ... [2020-12-01 17:42:09,100 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:42:09,102 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:42:09,102 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:42:09,102 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:42:09,113 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/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 17:42:09,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:42:09,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:42:09,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:42:09,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:42:09,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:42:09,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:42:09,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:42:09,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:42:09,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:42:10,149 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:42:10,149 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 17:42:10,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:42:10 BoogieIcfgContainer [2020-12-01 17:42:10,153 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:42:10,154 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:42:10,154 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:42:10,168 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:42:10,169 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:42:10" (1/1) ... [2020-12-01 17:42:10,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:42:10,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:42:10,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 54 transitions. [2020-12-01 17:42:10,241 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 54 transitions. [2020-12-01 17:42:10,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 17:42:10,245 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:42:10,288 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 17:42:10,295 INFO L168 Benchmark]: Toolchain (without parser) took 1785.92 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 60.6 MB in the beginning and 70.1 MB in the end (delta: -9.5 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:42:10,296 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 92.3 MB. Free memory was 52.0 MB in the beginning and 52.0 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:42:10,298 INFO L168 Benchmark]: CACSL2BoogieTranslator took 419.98 ms. Allocated memory is still 92.3 MB. Free memory was 60.4 MB in the beginning and 66.2 MB in the end (delta: -5.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:42:10,299 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.41 ms. Allocated memory is still 92.3 MB. Free memory was 66.2 MB in the beginning and 63.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:42:10,300 INFO L168 Benchmark]: Boogie Preprocessor took 75.67 ms. Allocated memory is still 92.3 MB. Free memory was 63.7 MB in the beginning and 62.1 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:42:10,301 INFO L168 Benchmark]: RCFGBuilder took 1051.45 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 62.0 MB in the beginning and 75.2 MB in the end (delta: -13.3 MB). Peak memory consumption was 31.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:42:10,302 INFO L168 Benchmark]: CodeCheck took 138.29 ms. Allocated memory is still 111.1 MB. Free memory was 75.2 MB in the beginning and 70.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:42:10,307 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 0.34 ms. Allocated memory is still 92.3 MB. Free memory was 52.0 MB in the beginning and 52.0 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 419.98 ms. Allocated memory is still 92.3 MB. Free memory was 60.4 MB in the beginning and 66.2 MB in the end (delta: -5.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 93.41 ms. Allocated memory is still 92.3 MB. Free memory was 66.2 MB in the beginning and 63.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 75.67 ms. Allocated memory is still 92.3 MB. Free memory was 63.7 MB in the beginning and 62.1 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1051.45 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 62.0 MB in the beginning and 75.2 MB in the end (delta: -13.3 MB). Peak memory consumption was 31.7 MB. Max. memory is 16.1 GB. * CodeCheck took 138.29 ms. Allocated memory is still 111.1 MB. Free memory was 75.2 MB in the beginning and 70.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:42:13,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:42:13,377 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:42:13,425 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:42:13,428 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:42:13,435 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:42:13,437 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:42:13,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:42:13,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:42:13,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:42:13,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:42:13,463 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:42:13,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:42:13,468 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:42:13,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:42:13,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:42:13,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:42:13,477 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:42:13,481 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:42:13,484 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:42:13,486 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:42:13,492 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:42:13,494 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:42:13,495 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:42:13,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:42:13,500 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:42:13,501 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:42:13,502 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:42:13,503 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:42:13,505 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:42:13,505 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:42:13,507 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:42:13,508 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:42:13,509 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:42:13,511 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:42:13,512 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:42:13,513 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:42:13,513 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:42:13,514 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:42:13,516 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:42:13,517 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:42:13,520 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:42:13,580 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:42:13,581 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:42:13,584 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:42:13,584 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:42:13,586 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:42:13,587 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:42:13,587 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:42:13,588 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:42:13,588 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:42:13,588 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:42:13,590 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:42:13,590 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:42:13,590 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:42:13,591 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:42:13,591 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:42:13,591 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:42:13,591 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:42:13,592 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:42:13,592 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:42:13,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:42:13,593 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:42:13,593 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:42:13,593 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:42:13,594 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:42:13,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:42:13,594 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:42:13,595 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:42:13,595 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:42:13,595 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:42:13,595 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:42:13,596 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:42:13,596 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:42:13,597 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:42:13,597 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_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c154d02c9b21beef7a386877c7c252d45eb859a [2020-12-01 17:42:14,173 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:42:14,218 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:42:14,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:42:14,226 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:42:14,227 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:42:14,228 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0971.c [2020-12-01 17:42:14,327 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/bin/ukojak/data/48467170c/cdef48981cea44bd85d25927e4a0e3d0/FLAG120a2676d [2020-12-01 17:42:15,087 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:42:15,091 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/sv-benchmarks/c/float-newlib/float_req_bl_0971.c [2020-12-01 17:42:15,107 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/bin/ukojak/data/48467170c/cdef48981cea44bd85d25927e4a0e3d0/FLAG120a2676d [2020-12-01 17:42:15,393 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/bin/ukojak/data/48467170c/cdef48981cea44bd85d25927e4a0e3d0 [2020-12-01 17:42:15,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:42:15,401 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:42:15,406 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:42:15,406 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:42:15,411 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:42:15,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:42:15" (1/1) ... [2020-12-01 17:42:15,416 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 05:42:15, skipping insertion in model container [2020-12-01 17:42:15,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:42:15" (1/1) ... [2020-12-01 17:42:15,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:42:15,479 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:42:15,724 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:42:15,745 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:42:15,936 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:42:15,978 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:42:15,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:15 WrapperNode [2020-12-01 17:42:15,983 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:42:15,985 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:42:15,986 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:42:15,987 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:42:15,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:15" (1/1) ... [2020-12-01 17:42:16,037 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:15" (1/1) ... [2020-12-01 17:42:16,098 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:42:16,104 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:42:16,104 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:42:16,105 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:42:16,117 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:15" (1/1) ... [2020-12-01 17:42:16,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:15" (1/1) ... [2020-12-01 17:42:16,146 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:15" (1/1) ... [2020-12-01 17:42:16,146 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:15" (1/1) ... [2020-12-01 17:42:16,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:15" (1/1) ... [2020-12-01 17:42:16,185 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:15" (1/1) ... [2020-12-01 17:42:16,194 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:15" (1/1) ... [2020-12-01 17:42:16,213 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:42:16,214 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:42:16,214 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:42:16,215 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:42:16,216 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9dfe48c0-0d5b-48d5-8a56-83620a625aa9/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 17:42:16,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:42:16,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:42:16,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 17:42:16,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:42:16,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:42:16,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:42:16,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 17:42:16,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:42:16,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:48:17,047 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:48:17,048 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 17:48:17,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:48:17 BoogieIcfgContainer [2020-12-01 17:48:17,050 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:48:17,052 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:48:17,052 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:48:17,062 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:48:17,062 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:48:17" (1/1) ... [2020-12-01 17:48:17,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:48:17,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:48:17,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 54 transitions. [2020-12-01 17:48:17,119 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 54 transitions. [2020-12-01 17:48:17,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 17:48:17,123 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:48:17,176 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 17:48:17,182 INFO L168 Benchmark]: Toolchain (without parser) took 361779.87 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 44.5 MB in the beginning and 50.5 MB in the end (delta: -6.0 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:17,183 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 62.9 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:48:17,184 INFO L168 Benchmark]: CACSL2BoogieTranslator took 578.10 ms. Allocated memory is still 62.9 MB. Free memory was 44.2 MB in the beginning and 44.6 MB in the end (delta: -378.6 kB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:17,185 INFO L168 Benchmark]: Boogie Procedure Inliner took 116.91 ms. Allocated memory is still 62.9 MB. Free memory was 44.4 MB in the beginning and 42.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:17,186 INFO L168 Benchmark]: Boogie Preprocessor took 109.25 ms. Allocated memory is still 62.9 MB. Free memory was 42.1 MB in the beginning and 40.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:17,187 INFO L168 Benchmark]: RCFGBuilder took 360836.67 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 39.9 MB in the beginning and 55.8 MB in the end (delta: -15.9 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:17,188 INFO L168 Benchmark]: CodeCheck took 128.06 ms. Allocated memory is still 83.9 MB. Free memory was 55.8 MB in the beginning and 50.5 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:48:17,192 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 0.40 ms. Allocated memory is still 62.9 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 578.10 ms. Allocated memory is still 62.9 MB. Free memory was 44.2 MB in the beginning and 44.6 MB in the end (delta: -378.6 kB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 116.91 ms. Allocated memory is still 62.9 MB. Free memory was 44.4 MB in the beginning and 42.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 109.25 ms. Allocated memory is still 62.9 MB. Free memory was 42.1 MB in the beginning and 40.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 360836.67 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 39.9 MB in the beginning and 55.8 MB in the end (delta: -15.9 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.1 GB. * CodeCheck took 128.06 ms. Allocated memory is still 83.9 MB. Free memory was 55.8 MB in the beginning and 50.5 MB in the end (delta: 5.3 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...