./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1092b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/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_4dd7b973-2dd2-4063-b92e-d22e2d85f406/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1092b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/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 0.2.0-69874e2 [2020-12-01 16:59:56,883 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:59:56,885 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:59:56,959 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:59:56,960 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:59:56,966 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:59:56,969 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:59:56,976 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:59:56,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:59:56,987 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:59:56,989 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:59:56,991 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:59:56,992 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:59:56,995 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:59:56,997 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:59:56,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:59:57,001 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:59:57,004 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:59:57,010 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:59:57,014 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:59:57,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:59:57,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:59:57,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:59:57,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:59:57,031 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:59:57,031 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:59:57,032 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:59:57,033 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:59:57,034 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:59:57,035 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:59:57,035 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:59:57,037 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:59:57,038 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:59:57,039 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:59:57,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:59:57,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:59:57,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:59:57,042 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:59:57,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:59:57,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:59:57,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:59:57,044 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:59:57,068 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:59:57,069 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:59:57,070 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:59:57,070 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:59:57,071 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:59:57,071 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:59:57,071 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:59:57,071 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:59:57,072 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:59:57,072 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:59:57,072 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:59:57,072 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:59:57,073 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:59:57,074 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:59:57,074 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:59:57,074 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:59:57,074 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:59:57,075 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:59:57,075 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:59:57,075 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:59:57,075 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:59:57,075 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:59:57,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:59:57,076 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:59:57,076 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:59:57,076 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:59:57,076 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:59:57,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:59:57,077 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:59:57,077 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_4dd7b973-2dd2-4063-b92e-d22e2d85f406/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f74c33939d6ebdd47f54a7ea6c5a26a39a444e84 [2020-12-01 16:59:57,324 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:59:57,345 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:59:57,348 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:59:57,349 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:59:57,350 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:59:57,351 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1092b.c [2020-12-01 16:59:57,429 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/bin/ukojak/data/64f1761c3/2f5a07c5c7f248149a0272c32be68ca9/FLAGe4d63be00 [2020-12-01 16:59:57,881 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:59:57,884 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/sv-benchmarks/c/float-newlib/float_req_bl_1092b.c [2020-12-01 16:59:57,897 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/bin/ukojak/data/64f1761c3/2f5a07c5c7f248149a0272c32be68ca9/FLAGe4d63be00 [2020-12-01 16:59:58,264 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/bin/ukojak/data/64f1761c3/2f5a07c5c7f248149a0272c32be68ca9 [2020-12-01 16:59:58,266 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:59:58,267 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:59:58,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:59:58,271 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:59:58,274 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:59:58,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:59:58" (1/1) ... [2020-12-01 16:59:58,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e4da72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:58, skipping insertion in model container [2020-12-01 16:59:58,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:59:58" (1/1) ... [2020-12-01 16:59:58,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:59:58,300 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:59:58,512 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:59:58,520 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:59:58,544 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:59:58,558 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:59:58,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:58 WrapperNode [2020-12-01 16:59:58,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:59:58,560 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:59:58,561 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:59:58,561 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:59:58,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:58" (1/1) ... [2020-12-01 16:59:58,598 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:58" (1/1) ... [2020-12-01 16:59:58,631 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:59:58,632 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:59:58,632 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:59:58,632 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:59:58,640 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:58" (1/1) ... [2020-12-01 16:59:58,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:58" (1/1) ... [2020-12-01 16:59:58,643 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:58" (1/1) ... [2020-12-01 16:59:58,644 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:58" (1/1) ... [2020-12-01 16:59:58,652 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:58" (1/1) ... [2020-12-01 16:59:58,656 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:58" (1/1) ... [2020-12-01 16:59:58,658 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:58" (1/1) ... [2020-12-01 16:59:58,661 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:59:58,662 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:59:58,662 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:59:58,663 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:59:58,664 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:59:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:59:58,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:59:58,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:59:58,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:59:58,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:59:58,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:59:58,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:59:58,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:59:58,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:59:58,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:59:59,409 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:59:59,410 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 16:59:59,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:59:59 BoogieIcfgContainer [2020-12-01 16:59:59,413 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:59:59,414 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:59:59,415 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:59:59,433 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:59:59,434 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:59:59" (1/1) ... [2020-12-01 16:59:59,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:59:59,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:59:59,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2020-12-01 16:59:59,496 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2020-12-01 16:59:59,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 16:59:59,499 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:59:59,543 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:59:59,547 INFO L168 Benchmark]: Toolchain (without parser) took 1278.09 ms. Allocated memory was 86.0 MB in the beginning and 107.0 MB in the end (delta: 21.0 MB). Free memory was 54.6 MB in the beginning and 80.2 MB in the end (delta: -25.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:59:59,548 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 86.0 MB. Free memory was 43.7 MB in the beginning and 43.6 MB in the end (delta: 35.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:59:59,549 INFO L168 Benchmark]: CACSL2BoogieTranslator took 289.12 ms. Allocated memory is still 86.0 MB. Free memory was 54.4 MB in the beginning and 61.5 MB in the end (delta: -7.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:59:59,550 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.52 ms. Allocated memory is still 86.0 MB. Free memory was 61.5 MB in the beginning and 59.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:59:59,551 INFO L168 Benchmark]: Boogie Preprocessor took 29.91 ms. Allocated memory is still 86.0 MB. Free memory was 59.8 MB in the beginning and 58.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:59:59,552 INFO L168 Benchmark]: RCFGBuilder took 751.22 ms. Allocated memory was 86.0 MB in the beginning and 107.0 MB in the end (delta: 21.0 MB). Free memory was 58.2 MB in the beginning and 82.7 MB in the end (delta: -24.5 MB). Peak memory consumption was 31.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:59:59,552 INFO L168 Benchmark]: CodeCheck took 130.38 ms. Allocated memory is still 107.0 MB. Free memory was 82.6 MB in the beginning and 80.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 3.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:59:59,556 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 0.24 ms. Allocated memory is still 86.0 MB. Free memory was 43.7 MB in the beginning and 43.6 MB in the end (delta: 35.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 289.12 ms. Allocated memory is still 86.0 MB. Free memory was 54.4 MB in the beginning and 61.5 MB in the end (delta: -7.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 70.52 ms. Allocated memory is still 86.0 MB. Free memory was 61.5 MB in the beginning and 59.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 29.91 ms. Allocated memory is still 86.0 MB. Free memory was 59.8 MB in the beginning and 58.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 751.22 ms. Allocated memory was 86.0 MB in the beginning and 107.0 MB in the end (delta: 21.0 MB). Free memory was 58.2 MB in the beginning and 82.7 MB in the end (delta: -24.5 MB). Peak memory consumption was 31.3 MB. Max. memory is 16.1 GB. * CodeCheck took 130.38 ms. Allocated memory is still 107.0 MB. Free memory was 82.6 MB in the beginning and 80.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 3.2 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 17:00:02,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:00:02,074 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:00:02,122 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:00:02,123 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:00:02,127 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:00:02,130 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:00:02,134 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:00:02,138 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:00:02,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:00:02,145 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:00:02,149 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:00:02,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:00:02,153 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:00:02,157 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:00:02,159 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:00:02,160 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:00:02,163 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:00:02,166 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:00:02,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:00:02,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:00:02,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:00:02,180 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:00:02,188 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:00:02,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:00:02,194 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:00:02,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:00:02,207 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:00:02,208 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:00:02,209 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:00:02,210 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:00:02,211 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:00:02,212 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:00:02,212 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:00:02,214 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:00:02,214 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:00:02,215 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:00:02,216 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:00:02,216 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:00:02,219 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:00:02,221 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:00:02,222 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:00:02,271 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:00:02,271 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:00:02,273 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:00:02,273 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:00:02,275 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:00:02,275 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:00:02,275 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:00:02,276 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:00:02,276 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:00:02,276 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:00:02,277 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:00:02,278 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:00:02,278 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:00:02,278 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:00:02,279 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:00:02,279 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:00:02,279 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:00:02,280 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:00:02,280 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:00:02,280 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:00:02,280 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:00:02,281 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:00:02,281 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:00:02,281 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:00:02,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:00:02,282 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:00:02,282 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:00:02,283 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:00:02,283 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:00:02,283 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:00:02,283 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:00:02,284 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:00:02,284 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:00:02,284 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_4dd7b973-2dd2-4063-b92e-d22e2d85f406/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f74c33939d6ebdd47f54a7ea6c5a26a39a444e84 [2020-12-01 17:00:02,702 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:00:02,729 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:00:02,732 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:00:02,733 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:00:02,734 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:00:02,735 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1092b.c [2020-12-01 17:00:02,818 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/bin/ukojak/data/054ac0f6e/6ca8d74f323242849afcef2fa719acdd/FLAG504d74421 [2020-12-01 17:00:03,328 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:00:03,329 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/sv-benchmarks/c/float-newlib/float_req_bl_1092b.c [2020-12-01 17:00:03,338 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/bin/ukojak/data/054ac0f6e/6ca8d74f323242849afcef2fa719acdd/FLAG504d74421 [2020-12-01 17:00:03,695 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/bin/ukojak/data/054ac0f6e/6ca8d74f323242849afcef2fa719acdd [2020-12-01 17:00:03,698 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:00:03,701 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:00:03,705 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:00:03,705 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:00:03,709 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:00:03,710 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:00:03" (1/1) ... [2020-12-01 17:00:03,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@633259d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:00:03, skipping insertion in model container [2020-12-01 17:00:03,713 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:00:03" (1/1) ... [2020-12-01 17:00:03,724 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:00:03,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:00:03,915 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:00:03,937 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:00:03,984 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:00:04,037 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:00:04,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:00:04 WrapperNode [2020-12-01 17:00:04,045 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:00:04,047 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:00:04,048 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:00:04,049 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:00:04,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:00:04" (1/1) ... [2020-12-01 17:00:04,076 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:00:04" (1/1) ... [2020-12-01 17:00:04,097 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:00:04,098 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:00:04,098 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:00:04,098 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:00:04,106 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:00:04" (1/1) ... [2020-12-01 17:00:04,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:00:04" (1/1) ... [2020-12-01 17:00:04,111 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:00:04" (1/1) ... [2020-12-01 17:00:04,112 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:00:04" (1/1) ... [2020-12-01 17:00:04,122 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:00:04" (1/1) ... [2020-12-01 17:00:04,126 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:00:04" (1/1) ... [2020-12-01 17:00:04,129 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:00:04" (1/1) ... [2020-12-01 17:00:04,133 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:00:04,134 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:00:04,134 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:00:04,134 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:00:04,135 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:00:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4dd7b973-2dd2-4063-b92e-d22e2d85f406/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 17:00:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:00:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:00:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 17:00:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:00:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:00:04,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:00:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 17:00:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:00:04,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:00:06,552 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:00:06,552 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 17:00:06,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:00:06 BoogieIcfgContainer [2020-12-01 17:00:06,555 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:00:06,556 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:00:06,556 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:00:06,569 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:00:06,569 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:00:06" (1/1) ... [2020-12-01 17:00:06,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:00:06,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:00:06,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2020-12-01 17:00:06,622 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2020-12-01 17:00:06,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 17:00:06,625 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:00:06,666 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 17:00:06,671 INFO L168 Benchmark]: Toolchain (without parser) took 2968.73 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 39.4 MB in the beginning and 39.8 MB in the end (delta: -419.4 kB). Peak memory consumption was 15.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:00:06,672 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 60.8 MB. Free memory is still 41.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:00:06,673 INFO L168 Benchmark]: CACSL2BoogieTranslator took 340.15 ms. Allocated memory is still 60.8 MB. Free memory was 39.2 MB in the beginning and 44.2 MB in the end (delta: -5.0 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:00:06,674 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.06 ms. Allocated memory is still 60.8 MB. Free memory was 44.2 MB in the beginning and 42.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:00:06,675 INFO L168 Benchmark]: Boogie Preprocessor took 35.08 ms. Allocated memory is still 60.8 MB. Free memory was 42.5 MB in the beginning and 40.8 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:00:06,676 INFO L168 Benchmark]: RCFGBuilder took 2420.98 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 40.8 MB in the beginning and 44.8 MB in the end (delta: -3.9 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:00:06,677 INFO L168 Benchmark]: CodeCheck took 112.91 ms. Allocated memory is still 77.6 MB. Free memory was 44.8 MB in the beginning and 39.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:00:06,681 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 0.23 ms. Allocated memory is still 60.8 MB. Free memory is still 41.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 340.15 ms. Allocated memory is still 60.8 MB. Free memory was 39.2 MB in the beginning and 44.2 MB in the end (delta: -5.0 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 50.06 ms. Allocated memory is still 60.8 MB. Free memory was 44.2 MB in the beginning and 42.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 35.08 ms. Allocated memory is still 60.8 MB. Free memory was 42.5 MB in the beginning and 40.8 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 2420.98 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 40.8 MB in the beginning and 44.8 MB in the end (delta: -3.9 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. * CodeCheck took 112.91 ms. Allocated memory is still 77.6 MB. Free memory was 44.8 MB in the beginning and 39.8 MB in the end (delta: 5.0 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...