./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1092b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1092b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/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 f74c33939d6ebdd47f54a7ea6c5a26a39a444e84 .................................................................................................................................................................................................................. 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_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1092b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/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 f74c33939d6ebdd47f54a7ea6c5a26a39a444e84 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:11:20,852 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:11:20,855 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:11:20,901 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:11:20,902 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:11:20,910 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:11:20,916 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:11:20,925 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:11:20,934 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:11:20,943 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:11:20,946 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:11:20,948 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:11:20,950 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:11:20,953 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:11:20,956 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:11:20,959 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:11:20,961 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:11:20,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:11:20,971 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:11:20,977 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:11:20,986 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:11:20,988 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:11:20,990 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:11:20,991 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:11:20,995 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:11:20,996 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:11:20,996 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:11:20,998 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:11:20,999 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:11:21,000 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:11:21,001 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:11:21,002 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:11:21,004 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:11:21,005 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:11:21,007 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:11:21,007 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:11:21,008 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:11:21,009 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:11:21,009 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:11:21,010 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:11:21,011 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:11:21,013 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:11:21,043 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:11:21,043 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:11:21,045 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:11:21,045 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:11:21,046 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:11:21,046 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:11:21,047 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:11:21,047 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:11:21,047 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:11:21,048 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:11:21,049 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:11:21,050 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:11:21,050 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:11:21,050 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:11:21,050 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:11:21,051 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:11:21,051 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:11:21,051 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:11:21,052 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:11:21,052 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:11:21,052 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:11:21,053 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:11:21,053 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:11:21,053 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:11:21,054 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:11:21,054 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:11:21,054 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:11:21,054 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:11:21,055 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:11:21,055 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_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f74c33939d6ebdd47f54a7ea6c5a26a39a444e84 [2020-11-30 00:11:21,388 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:11:21,423 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:11:21,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:11:21,432 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:11:21,433 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:11:21,434 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1092b.c [2020-11-30 00:11:21,534 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/bin/ukojak/data/259f8e2d9/8b67085290434305a8451b3887d696f5/FLAG04fd5bb6a [2020-11-30 00:11:22,249 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:11:22,250 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/sv-benchmarks/c/float-newlib/float_req_bl_1092b.c [2020-11-30 00:11:22,261 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/bin/ukojak/data/259f8e2d9/8b67085290434305a8451b3887d696f5/FLAG04fd5bb6a [2020-11-30 00:11:22,599 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/bin/ukojak/data/259f8e2d9/8b67085290434305a8451b3887d696f5 [2020-11-30 00:11:22,608 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:11:22,609 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:11:22,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:11:22,614 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:11:22,617 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:11:22,620 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:11:22" (1/1) ... [2020-11-30 00:11:22,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7baa5d96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:22, skipping insertion in model container [2020-11-30 00:11:22,622 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:11:22" (1/1) ... [2020-11-30 00:11:22,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:11:22,659 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:11:22,976 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:11:22,995 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:11:23,065 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:11:23,085 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:11:23,088 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:23 WrapperNode [2020-11-30 00:11:23,088 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:11:23,090 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:11:23,090 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:11:23,091 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:11:23,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:23" (1/1) ... [2020-11-30 00:11:23,126 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:23" (1/1) ... [2020-11-30 00:11:23,168 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:11:23,171 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:11:23,173 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:11:23,174 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:11:23,185 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:23" (1/1) ... [2020-11-30 00:11:23,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:23" (1/1) ... [2020-11-30 00:11:23,192 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:23" (1/1) ... [2020-11-30 00:11:23,193 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:23" (1/1) ... [2020-11-30 00:11:23,214 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:23" (1/1) ... [2020-11-30 00:11:23,220 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:23" (1/1) ... [2020-11-30 00:11:23,230 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:23" (1/1) ... [2020-11-30 00:11:23,238 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:11:23,244 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:11:23,245 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:11:23,245 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:11:23,246 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:11:23,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:11:23,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:11:23,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-30 00:11:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 00:11:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-30 00:11:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:11:23,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:11:23,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 00:11:23,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:11:24,234 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:11:24,236 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-11-30 00:11:24,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:11:24 BoogieIcfgContainer [2020-11-30 00:11:24,240 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:11:24,241 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:11:24,242 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:11:24,255 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:11:24,256 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:11:24" (1/1) ... [2020-11-30 00:11:24,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:11:24,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:11:24,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2020-11-30 00:11:24,310 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2020-11-30 00:11:24,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-30 00:11:24,313 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:11:24,373 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 00:11:24,381 INFO L168 Benchmark]: Toolchain (without parser) took 1768.27 ms. Allocated memory was 94.4 MB in the beginning and 125.8 MB in the end (delta: 31.5 MB). Free memory was 65.6 MB in the beginning and 95.2 MB in the end (delta: -29.6 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:11:24,384 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 94.4 MB. Free memory is still 51.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:11:24,387 INFO L168 Benchmark]: CACSL2BoogieTranslator took 475.59 ms. Allocated memory is still 94.4 MB. Free memory was 65.6 MB in the beginning and 70.6 MB in the end (delta: -5.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:11:24,389 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.45 ms. Allocated memory is still 94.4 MB. Free memory was 70.4 MB in the beginning and 68.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:11:24,390 INFO L168 Benchmark]: Boogie Preprocessor took 71.94 ms. Allocated memory is still 94.4 MB. Free memory was 68.5 MB in the beginning and 67.2 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:11:24,391 INFO L168 Benchmark]: RCFGBuilder took 996.03 ms. Allocated memory was 94.4 MB in the beginning and 125.8 MB in the end (delta: 31.5 MB). Free memory was 67.2 MB in the beginning and 100.0 MB in the end (delta: -32.9 MB). Peak memory consumption was 29.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:11:24,392 INFO L168 Benchmark]: CodeCheck took 134.96 ms. Allocated memory is still 125.8 MB. Free memory was 100.0 MB in the beginning and 95.2 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 00:11:24,408 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 0.27 ms. Allocated memory is still 94.4 MB. Free memory is still 51.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 475.59 ms. Allocated memory is still 94.4 MB. Free memory was 65.6 MB in the beginning and 70.6 MB in the end (delta: -5.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 80.45 ms. Allocated memory is still 94.4 MB. Free memory was 70.4 MB in the beginning and 68.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 71.94 ms. Allocated memory is still 94.4 MB. Free memory was 68.5 MB in the beginning and 67.2 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 996.03 ms. Allocated memory was 94.4 MB in the beginning and 125.8 MB in the end (delta: 31.5 MB). Free memory was 67.2 MB in the beginning and 100.0 MB in the end (delta: -32.9 MB). Peak memory consumption was 29.1 MB. Max. memory is 16.1 GB. * CodeCheck took 134.96 ms. Allocated memory is still 125.8 MB. Free memory was 100.0 MB in the beginning and 95.2 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-a4ecdab [2020-11-30 00:11:27,464 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:11:27,467 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:11:27,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:11:27,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:11:27,533 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:11:27,537 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:11:27,545 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:11:27,550 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:11:27,560 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:11:27,562 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:11:27,578 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:11:27,579 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:11:27,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:11:27,585 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:11:27,587 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:11:27,589 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:11:27,591 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:11:27,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:11:27,604 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:11:27,612 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:11:27,615 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:11:27,616 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:11:27,618 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:11:27,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:11:27,622 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:11:27,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:11:27,624 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:11:27,625 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:11:27,627 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:11:27,627 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:11:27,629 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:11:27,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:11:27,631 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:11:27,633 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:11:27,633 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:11:27,634 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:11:27,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:11:27,635 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:11:27,636 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:11:27,637 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:11:27,639 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 00:11:27,667 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:11:27,667 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:11:27,668 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:11:27,668 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:11:27,669 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:11:27,670 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:11:27,670 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:11:27,670 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:11:27,671 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:11:27,671 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:11:27,671 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:11:27,671 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:11:27,672 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:11:27,672 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:11:27,672 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:11:27,672 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:11:27,673 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:11:27,673 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:11:27,673 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:11:27,673 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:11:27,674 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:11:27,674 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:11:27,674 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:11:27,675 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:11:27,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:11:27,675 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:11:27,676 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:11:27,676 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:11:27,676 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:11:27,676 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:11:27,677 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:11:27,677 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:11:27,677 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:11:27,677 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_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f74c33939d6ebdd47f54a7ea6c5a26a39a444e84 [2020-11-30 00:11:28,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:11:28,171 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:11:28,174 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:11:28,176 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:11:28,177 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:11:28,178 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1092b.c [2020-11-30 00:11:28,264 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/bin/ukojak/data/2484d8ae1/562728a37e6748918992732f6483ded2/FLAG7f8676aed [2020-11-30 00:11:28,944 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:11:28,945 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/sv-benchmarks/c/float-newlib/float_req_bl_1092b.c [2020-11-30 00:11:28,955 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/bin/ukojak/data/2484d8ae1/562728a37e6748918992732f6483ded2/FLAG7f8676aed [2020-11-30 00:11:29,268 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/bin/ukojak/data/2484d8ae1/562728a37e6748918992732f6483ded2 [2020-11-30 00:11:29,271 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:11:29,273 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:11:29,274 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:11:29,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:11:29,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:11:29,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:11:29" (1/1) ... [2020-11-30 00:11:29,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30794da3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:29, skipping insertion in model container [2020-11-30 00:11:29,283 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:11:29" (1/1) ... [2020-11-30 00:11:29,292 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:11:29,311 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:11:29,500 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:11:29,517 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:11:29,564 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:11:29,608 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:11:29,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:29 WrapperNode [2020-11-30 00:11:29,611 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:11:29,613 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:11:29,614 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:11:29,614 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:11:29,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:29" (1/1) ... [2020-11-30 00:11:29,639 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:29" (1/1) ... [2020-11-30 00:11:29,678 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:11:29,679 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:11:29,679 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:11:29,679 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:11:29,690 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:29" (1/1) ... [2020-11-30 00:11:29,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:29" (1/1) ... [2020-11-30 00:11:29,697 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:29" (1/1) ... [2020-11-30 00:11:29,697 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:29" (1/1) ... [2020-11-30 00:11:29,709 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:29" (1/1) ... [2020-11-30 00:11:29,715 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:29" (1/1) ... [2020-11-30 00:11:29,718 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:29" (1/1) ... [2020-11-30 00:11:29,723 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:11:29,733 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:11:29,733 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:11:29,734 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:11:29,735 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_85c35b03-bf8c-4f7e-a4a3-35d89e71f537/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:11:29,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 00:11:29,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:11:29,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-30 00:11:29,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-30 00:11:29,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:11:29,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:11:29,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-30 00:11:29,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-30 00:11:29,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:11:32,211 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:11:32,211 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-11-30 00:11:32,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:11:32 BoogieIcfgContainer [2020-11-30 00:11:32,223 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:11:32,224 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:11:32,224 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:11:32,234 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:11:32,234 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:11:32" (1/1) ... [2020-11-30 00:11:32,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:11:32,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:11:32,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2020-11-30 00:11:32,285 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2020-11-30 00:11:32,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-30 00:11:32,289 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:11:32,344 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 00:11:32,353 INFO L168 Benchmark]: Toolchain (without parser) took 3075.42 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 31.3 MB in the beginning and 44.4 MB in the end (delta: -13.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:11:32,355 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory was 36.5 MB in the beginning and 36.4 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:11:32,358 INFO L168 Benchmark]: CACSL2BoogieTranslator took 337.77 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 31.1 MB in the beginning and 49.5 MB in the end (delta: -18.3 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:11:32,359 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.94 ms. Allocated memory is still 67.1 MB. Free memory was 49.3 MB in the beginning and 47.6 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:11:32,361 INFO L168 Benchmark]: Boogie Preprocessor took 43.95 ms. Allocated memory is still 67.1 MB. Free memory was 47.6 MB in the beginning and 46.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:11:32,362 INFO L168 Benchmark]: RCFGBuilder took 2490.37 ms. Allocated memory is still 67.1 MB. Free memory was 46.0 MB in the beginning and 49.2 MB in the end (delta: -3.3 MB). Peak memory consumption was 16.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:11:32,362 INFO L168 Benchmark]: CodeCheck took 122.66 ms. Allocated memory is still 67.1 MB. Free memory was 49.2 MB in the beginning and 44.4 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:11:32,378 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 0.34 ms. Allocated memory is still 54.5 MB. Free memory was 36.5 MB in the beginning and 36.4 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 337.77 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 31.1 MB in the beginning and 49.5 MB in the end (delta: -18.3 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 64.94 ms. Allocated memory is still 67.1 MB. Free memory was 49.3 MB in the beginning and 47.6 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.95 ms. Allocated memory is still 67.1 MB. Free memory was 47.6 MB in the beginning and 46.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2490.37 ms. Allocated memory is still 67.1 MB. Free memory was 46.0 MB in the beginning and 49.2 MB in the end (delta: -3.3 MB). Peak memory consumption was 16.5 MB. Max. memory is 16.1 GB. * CodeCheck took 122.66 ms. Allocated memory is still 67.1 MB. Free memory was 49.2 MB in the beginning and 44.4 MB in the end (delta: 4.9 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...