./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1270c.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_1b5ddaf2-2810-4085-be4a-a6c838a72973/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270c.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/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 91052e8ecc9a867b12c5f0d5c9b1e4af952e3b52 .................................................................................................................................................................................................................... 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_1b5ddaf2-2810-4085-be4a-a6c838a72973/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270c.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/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 91052e8ecc9a867b12c5f0d5c9b1e4af952e3b52 ....................................................................................................................................................................................................................... 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 16:43:29,824 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:43:29,826 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:43:29,883 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:43:29,884 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:43:29,891 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:43:29,893 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:43:29,898 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:43:29,902 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:43:29,913 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:43:29,914 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:43:29,916 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:43:29,916 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:43:29,920 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:43:29,922 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:43:29,924 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:43:29,925 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:43:29,929 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:43:29,940 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:43:29,949 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:43:29,951 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:43:29,952 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:43:29,955 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:43:29,956 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:43:29,959 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:43:29,960 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:43:29,960 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:43:29,962 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:43:29,963 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:43:29,965 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:43:29,965 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:43:29,966 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:43:29,969 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:43:29,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:43:29,971 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:43:29,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:43:29,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:43:29,973 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:43:29,973 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:43:29,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:43:29,977 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:43:29,982 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:43:30,030 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:43:30,030 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:43:30,031 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:43:30,032 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:43:30,032 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:43:30,033 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:43:30,033 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:43:30,033 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:43:30,033 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:43:30,034 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:43:30,035 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:43:30,035 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:43:30,035 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:43:30,035 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:43:30,036 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:43:30,036 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:43:30,036 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:43:30,036 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:43:30,037 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:43:30,037 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:43:30,037 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:43:30,037 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:43:30,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:43:30,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:43:30,038 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:43:30,038 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:43:30,038 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:43:30,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:43:30,039 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:43:30,041 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_1b5ddaf2-2810-4085-be4a-a6c838a72973/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91052e8ecc9a867b12c5f0d5c9b1e4af952e3b52 [2020-12-01 16:43:30,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:43:30,414 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:43:30,417 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:43:30,418 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:43:30,419 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:43:30,420 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1270c.c [2020-12-01 16:43:30,497 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/bin/ukojak/data/51331123d/edb11994ab1347ad92052e49701ba224/FLAGdeceb970f [2020-12-01 16:43:31,125 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:43:31,126 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/sv-benchmarks/c/float-newlib/float_req_bl_1270c.c [2020-12-01 16:43:31,150 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/bin/ukojak/data/51331123d/edb11994ab1347ad92052e49701ba224/FLAGdeceb970f [2020-12-01 16:43:31,410 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/bin/ukojak/data/51331123d/edb11994ab1347ad92052e49701ba224 [2020-12-01 16:43:31,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:43:31,414 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:43:31,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:43:31,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:43:31,424 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:43:31,426 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:43:31" (1/1) ... [2020-12-01 16:43:31,428 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b3e2b98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:31, skipping insertion in model container [2020-12-01 16:43:31,429 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:43:31" (1/1) ... [2020-12-01 16:43:31,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:43:31,471 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:43:31,731 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:43:31,740 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:43:31,791 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:43:31,807 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:43:31,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:31 WrapperNode [2020-12-01 16:43:31,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:43:31,809 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:43:31,809 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:43:31,809 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:43:31,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:31" (1/1) ... [2020-12-01 16:43:31,834 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:31" (1/1) ... [2020-12-01 16:43:31,868 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:43:31,869 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:43:31,869 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:43:31,869 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:43:31,879 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:31" (1/1) ... [2020-12-01 16:43:31,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:31" (1/1) ... [2020-12-01 16:43:31,886 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:31" (1/1) ... [2020-12-01 16:43:31,895 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:31" (1/1) ... [2020-12-01 16:43:31,912 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:31" (1/1) ... [2020-12-01 16:43:31,923 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:31" (1/1) ... [2020-12-01 16:43:31,927 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:31" (1/1) ... [2020-12-01 16:43:31,939 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:43:31,940 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:43:31,940 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:43:31,940 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:43:31,941 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/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 16:43:32,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:43:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:43:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:43:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:43:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:43:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:43:32,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:43:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:43:32,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:43:32,020 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2020-12-01 16:43:32,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2020-12-01 16:43:33,430 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:43:33,430 INFO L298 CfgBuilder]: Removed 44 assume(true) statements. [2020-12-01 16:43:33,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:43:33 BoogieIcfgContainer [2020-12-01 16:43:33,433 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:43:33,435 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:43:33,435 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:43:33,446 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:43:33,447 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:43:33" (1/1) ... [2020-12-01 16:43:33,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:43:33,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:33,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2020-12-01 16:43:33,517 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2020-12-01 16:43:33,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 16:43:33,520 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:33,559 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 16:43:33,564 INFO L168 Benchmark]: Toolchain (without parser) took 2147.99 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 62.8 MB in the beginning and 82.5 MB in the end (delta: -19.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:43:33,565 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 100.7 MB. Free memory is still 79.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:43:33,566 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.16 ms. Allocated memory is still 100.7 MB. Free memory was 62.5 MB in the beginning and 72.5 MB in the end (delta: -10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:43:33,567 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.65 ms. Allocated memory is still 100.7 MB. Free memory was 72.3 MB in the beginning and 70.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:43:33,567 INFO L168 Benchmark]: Boogie Preprocessor took 70.37 ms. Allocated memory is still 100.7 MB. Free memory was 70.1 MB in the beginning and 67.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:43:33,568 INFO L168 Benchmark]: RCFGBuilder took 1493.45 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 67.6 MB in the beginning and 87.6 MB in the end (delta: -20.0 MB). Peak memory consumption was 30.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:43:33,569 INFO L168 Benchmark]: CodeCheck took 127.15 ms. Allocated memory is still 121.6 MB. Free memory was 87.6 MB in the beginning and 82.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:43:33,573 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 0.30 ms. Allocated memory is still 100.7 MB. Free memory is still 79.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 388.16 ms. Allocated memory is still 100.7 MB. Free memory was 62.5 MB in the beginning and 72.5 MB in the end (delta: -10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 59.65 ms. Allocated memory is still 100.7 MB. Free memory was 72.3 MB in the beginning and 70.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 70.37 ms. Allocated memory is still 100.7 MB. Free memory was 70.1 MB in the beginning and 67.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1493.45 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 67.6 MB in the beginning and 87.6 MB in the end (delta: -20.0 MB). Peak memory consumption was 30.5 MB. Max. memory is 16.1 GB. * CodeCheck took 127.15 ms. Allocated memory is still 121.6 MB. Free memory was 87.6 MB in the beginning and 82.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:43:36,076 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:43:36,079 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:43:36,118 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:43:36,119 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:43:36,120 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:43:36,122 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:43:36,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:43:36,126 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:43:36,128 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:43:36,129 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:43:36,130 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:43:36,131 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:43:36,132 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:43:36,133 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:43:36,135 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:43:36,136 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:43:36,137 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:43:36,139 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:43:36,141 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:43:36,143 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:43:36,145 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:43:36,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:43:36,147 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:43:36,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:43:36,151 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:43:36,152 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:43:36,153 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:43:36,153 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:43:36,155 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:43:36,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:43:36,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:43:36,157 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:43:36,158 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:43:36,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:43:36,160 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:43:36,161 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:43:36,161 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:43:36,162 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:43:36,163 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:43:36,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:43:36,165 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:43:36,190 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:43:36,190 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:43:36,191 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:43:36,192 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:43:36,192 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:43:36,193 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:43:36,193 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:43:36,193 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:43:36,193 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:43:36,194 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:43:36,194 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:43:36,194 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:43:36,194 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:43:36,194 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:43:36,195 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:43:36,195 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:43:36,195 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:43:36,195 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:43:36,196 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:43:36,196 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:43:36,196 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:43:36,196 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:43:36,197 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:43:36,197 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:43:36,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:43:36,197 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:43:36,198 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:43:36,198 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:43:36,198 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:43:36,198 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:43:36,199 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:43:36,199 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:43:36,199 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:43:36,199 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_1b5ddaf2-2810-4085-be4a-a6c838a72973/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91052e8ecc9a867b12c5f0d5c9b1e4af952e3b52 [2020-12-01 16:43:36,561 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:43:36,592 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:43:36,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:43:36,596 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:43:36,597 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:43:36,598 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1270c.c [2020-12-01 16:43:36,687 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/bin/ukojak/data/33798d3e2/26382db20a13411887927804332807a3/FLAG6ebd72aa0 [2020-12-01 16:43:37,274 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:43:37,277 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/sv-benchmarks/c/float-newlib/float_req_bl_1270c.c [2020-12-01 16:43:37,295 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/bin/ukojak/data/33798d3e2/26382db20a13411887927804332807a3/FLAG6ebd72aa0 [2020-12-01 16:43:37,616 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/bin/ukojak/data/33798d3e2/26382db20a13411887927804332807a3 [2020-12-01 16:43:37,619 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:43:37,621 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:43:37,625 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:43:37,625 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:43:37,629 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:43:37,629 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:43:37" (1/1) ... [2020-12-01 16:43:37,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e9ac61e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:37, skipping insertion in model container [2020-12-01 16:43:37,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:43:37" (1/1) ... [2020-12-01 16:43:37,639 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:43:37,663 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:43:37,854 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:43:37,868 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:43:37,964 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:43:38,010 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:43:38,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:38 WrapperNode [2020-12-01 16:43:38,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:43:38,012 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:43:38,012 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:43:38,013 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:43:38,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:38" (1/1) ... [2020-12-01 16:43:38,037 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:38" (1/1) ... [2020-12-01 16:43:38,075 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:43:38,076 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:43:38,076 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:43:38,076 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:43:38,085 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:38" (1/1) ... [2020-12-01 16:43:38,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:38" (1/1) ... [2020-12-01 16:43:38,096 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:38" (1/1) ... [2020-12-01 16:43:38,103 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:38" (1/1) ... [2020-12-01 16:43:38,142 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:38" (1/1) ... [2020-12-01 16:43:38,167 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:38" (1/1) ... [2020-12-01 16:43:38,171 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:38" (1/1) ... [2020-12-01 16:43:38,176 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:43:38,178 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:43:38,178 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:43:38,178 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:43:38,179 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:43:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1b5ddaf2-2810-4085-be4a-a6c838a72973/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 16:43:38,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:43:38,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:43:38,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 16:43:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:43:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:43:38,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:43:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 16:43:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:43:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:43:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2020-12-01 16:43:38,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2020-12-01 16:43:46,747 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:43:46,747 INFO L298 CfgBuilder]: Removed 44 assume(true) statements. [2020-12-01 16:43:46,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:43:46 BoogieIcfgContainer [2020-12-01 16:43:46,750 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:43:46,751 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:43:46,751 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:43:46,762 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:43:46,763 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:43:46" (1/1) ... [2020-12-01 16:43:46,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:43:46,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:46,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2020-12-01 16:43:46,829 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2020-12-01 16:43:46,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 16:43:46,832 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:46,878 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:43:46,883 INFO L168 Benchmark]: Toolchain (without parser) took 9260.14 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 35.9 MB in the beginning and 36.5 MB in the end (delta: -621.5 kB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:43:46,884 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 56.6 MB. Free memory was 39.5 MB in the beginning and 39.5 MB in the end (delta: 42.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:43:46,886 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.60 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 35.7 MB in the beginning and 51.9 MB in the end (delta: -16.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:43:46,886 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.86 ms. Allocated memory is still 69.2 MB. Free memory was 51.7 MB in the beginning and 49.3 MB in the end (delta: 2.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:43:46,887 INFO L168 Benchmark]: Boogie Preprocessor took 101.04 ms. Allocated memory is still 69.2 MB. Free memory was 49.3 MB in the beginning and 46.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:43:46,888 INFO L168 Benchmark]: RCFGBuilder took 8572.57 ms. Allocated memory is still 69.2 MB. Free memory was 46.6 MB in the beginning and 41.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:43:46,889 INFO L168 Benchmark]: CodeCheck took 129.52 ms. Allocated memory is still 69.2 MB. Free memory was 41.5 MB in the beginning and 36.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:43:46,892 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 0.24 ms. Allocated memory is still 56.6 MB. Free memory was 39.5 MB in the beginning and 39.5 MB in the end (delta: 42.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 386.60 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 35.7 MB in the beginning and 51.9 MB in the end (delta: -16.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 62.86 ms. Allocated memory is still 69.2 MB. Free memory was 51.7 MB in the beginning and 49.3 MB in the end (delta: 2.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 101.04 ms. Allocated memory is still 69.2 MB. Free memory was 49.3 MB in the beginning and 46.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 8572.57 ms. Allocated memory is still 69.2 MB. Free memory was 46.6 MB in the beginning and 41.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. * CodeCheck took 129.52 ms. Allocated memory is still 69.2 MB. Free memory was 41.5 MB in the beginning and 36.5 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...