./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/mea8000.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_15f08fb8-2b38-4ca1-949d-582c614ade6c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/mea8000.c -s /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/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 688cd48525df4512c06ddb0666ca8f1253a00b0c ........................................................................................................................................................................................................................................ 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_15f08fb8-2b38-4ca1-949d-582c614ade6c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/mea8000.c -s /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/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 688cd48525df4512c06ddb0666ca8f1253a00b0c ............................................................................................................................................................................................................................................... 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 16:24:03,439 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:24:03,441 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:24:03,489 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:24:03,490 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:24:03,496 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:24:03,499 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:24:03,507 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:24:03,510 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:24:03,517 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:24:03,518 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:24:03,521 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:24:03,522 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:24:03,525 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:24:03,527 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:24:03,528 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:24:03,530 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:24:03,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:24:03,533 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:24:03,536 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:24:03,538 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:24:03,542 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:24:03,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:24:03,546 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:24:03,551 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:24:03,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:24:03,557 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:24:03,560 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:24:03,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:24:03,562 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:24:03,562 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:24:03,564 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:24:03,566 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:24:03,568 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:24:03,570 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:24:03,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:24:03,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:24:03,571 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:24:03,572 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:24:03,573 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:24:03,573 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:24:03,576 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:24:03,619 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:24:03,619 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:24:03,620 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:24:03,621 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:24:03,621 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:24:03,621 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:24:03,622 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:24:03,622 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:24:03,622 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:24:03,622 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:24:03,625 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:24:03,625 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:24:03,625 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:24:03,625 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:24:03,626 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:24:03,626 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:24:03,626 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:24:03,626 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:24:03,628 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:24:03,628 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:24:03,628 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:24:03,628 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:24:03,629 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:24:03,629 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:24:03,630 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:24:03,630 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:24:03,630 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:24:03,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:24:03,631 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:24:03,632 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_15f08fb8-2b38-4ca1-949d-582c614ade6c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 688cd48525df4512c06ddb0666ca8f1253a00b0c [2020-12-01 16:24:04,022 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:24:04,056 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:24:04,061 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:24:04,062 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:24:04,064 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:24:04,065 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/bin/ukojak/../../sv-benchmarks/c/float-benchs/mea8000.c [2020-12-01 16:24:04,151 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/bin/ukojak/data/1731faf44/f7d2782f397842c3aedc5a9676adf1ab/FLAG10894d7a2 [2020-12-01 16:24:04,737 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:24:04,739 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/sv-benchmarks/c/float-benchs/mea8000.c [2020-12-01 16:24:04,764 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/bin/ukojak/data/1731faf44/f7d2782f397842c3aedc5a9676adf1ab/FLAG10894d7a2 [2020-12-01 16:24:05,025 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/bin/ukojak/data/1731faf44/f7d2782f397842c3aedc5a9676adf1ab [2020-12-01 16:24:05,027 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:24:05,029 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:24:05,030 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:24:05,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:24:05,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:24:05,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:24:05" (1/1) ... [2020-12-01 16:24:05,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3943873a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:05, skipping insertion in model container [2020-12-01 16:24:05,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:24:05" (1/1) ... [2020-12-01 16:24:05,044 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:24:05,091 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:24:05,393 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:24:05,418 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:24:05,522 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:24:05,597 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:24:05,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:05 WrapperNode [2020-12-01 16:24:05,598 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:24:05,599 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:24:05,599 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:24:05,600 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:24:05,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:05" (1/1) ... [2020-12-01 16:24:05,625 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:05" (1/1) ... [2020-12-01 16:24:05,669 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:24:05,670 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:24:05,671 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:24:05,671 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:24:05,680 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:05" (1/1) ... [2020-12-01 16:24:05,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:05" (1/1) ... [2020-12-01 16:24:05,689 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:05" (1/1) ... [2020-12-01 16:24:05,689 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:05" (1/1) ... [2020-12-01 16:24:05,716 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:05" (1/1) ... [2020-12-01 16:24:05,723 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:05" (1/1) ... [2020-12-01 16:24:05,728 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:05" (1/1) ... [2020-12-01 16:24:05,734 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:24:05,735 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:24:05,736 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:24:05,736 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:24:05,737 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/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 16:24:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure write_signed16 [2020-12-01 16:24:05,837 INFO L138 BoogieDeclarations]: Found implementation of procedure write_signed16 [2020-12-01 16:24:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure cos [2020-12-01 16:24:05,839 INFO L138 BoogieDeclarations]: Found implementation of procedure cos [2020-12-01 16:24:05,839 INFO L130 BoogieDeclarations]: Found specification of procedure update_req [2020-12-01 16:24:05,839 INFO L138 BoogieDeclarations]: Found implementation of procedure update_req [2020-12-01 16:24:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:24:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:24:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:24:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:24:05,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:24:05,842 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_unsigned_char [2020-12-01 16:24:05,842 INFO L130 BoogieDeclarations]: Found specification of procedure exp [2020-12-01 16:24:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure exp [2020-12-01 16:24:05,842 INFO L130 BoogieDeclarations]: Found specification of procedure interp [2020-12-01 16:24:05,843 INFO L138 BoogieDeclarations]: Found implementation of procedure interp [2020-12-01 16:24:05,843 INFO L130 BoogieDeclarations]: Found specification of procedure start_frame [2020-12-01 16:24:05,843 INFO L138 BoogieDeclarations]: Found implementation of procedure start_frame [2020-12-01 16:24:05,843 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:24:05,843 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:24:05,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:24:05,844 INFO L130 BoogieDeclarations]: Found specification of procedure shift_frame [2020-12-01 16:24:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure shift_frame [2020-12-01 16:24:05,844 INFO L130 BoogieDeclarations]: Found specification of procedure decode_frame [2020-12-01 16:24:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_frame [2020-12-01 16:24:05,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:24:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:24:05,844 INFO L130 BoogieDeclarations]: Found specification of procedure stop_frame [2020-12-01 16:24:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_frame [2020-12-01 16:24:05,845 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:24:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:24:07,334 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:24:07,334 INFO L298 CfgBuilder]: Removed 36 assume(true) statements. [2020-12-01 16:24:07,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:24:07 BoogieIcfgContainer [2020-12-01 16:24:07,337 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:24:07,337 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:24:07,338 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:24:07,348 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:24:07,349 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:24:07" (1/1) ... [2020-12-01 16:24:07,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:24:07,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:24:07,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 106 states and 151 transitions. [2020-12-01 16:24:07,399 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 151 transitions. [2020-12-01 16:24:07,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 16:24:07,404 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:24:07,447 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 16:24:07,451 INFO L168 Benchmark]: Toolchain (without parser) took 2421.46 ms. Allocated memory was 79.7 MB in the beginning and 115.3 MB in the end (delta: 35.7 MB). Free memory was 40.2 MB in the beginning and 55.1 MB in the end (delta: -14.9 MB). Peak memory consumption was 22.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:07,452 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 79.7 MB. Free memory is still 57.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:24:07,453 INFO L168 Benchmark]: CACSL2BoogieTranslator took 567.86 ms. Allocated memory was 79.7 MB in the beginning and 115.3 MB in the end (delta: 35.7 MB). Free memory was 40.0 MB in the beginning and 78.2 MB in the end (delta: -38.2 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:07,454 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.62 ms. Allocated memory is still 115.3 MB. Free memory was 78.2 MB in the beginning and 74.4 MB in the end (delta: 3.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:07,455 INFO L168 Benchmark]: Boogie Preprocessor took 64.22 ms. Allocated memory is still 115.3 MB. Free memory was 74.4 MB in the beginning and 70.9 MB in the end (delta: 3.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:07,456 INFO L168 Benchmark]: RCFGBuilder took 1601.45 ms. Allocated memory is still 115.3 MB. Free memory was 70.5 MB in the beginning and 60.1 MB in the end (delta: 10.4 MB). Peak memory consumption was 36.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:07,456 INFO L168 Benchmark]: CodeCheck took 111.88 ms. Allocated memory is still 115.3 MB. Free memory was 60.1 MB in the beginning and 55.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:24:07,461 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 79.7 MB. Free memory is still 57.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 567.86 ms. Allocated memory was 79.7 MB in the beginning and 115.3 MB in the end (delta: 35.7 MB). Free memory was 40.0 MB in the beginning and 78.2 MB in the end (delta: -38.2 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 70.62 ms. Allocated memory is still 115.3 MB. Free memory was 78.2 MB in the beginning and 74.4 MB in the end (delta: 3.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 64.22 ms. Allocated memory is still 115.3 MB. Free memory was 74.4 MB in the beginning and 70.9 MB in the end (delta: 3.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1601.45 ms. Allocated memory is still 115.3 MB. Free memory was 70.5 MB in the beginning and 60.1 MB in the end (delta: 10.4 MB). Peak memory consumption was 36.6 MB. Max. memory is 16.1 GB. * CodeCheck took 111.88 ms. Allocated memory is still 115.3 MB. Free memory was 60.1 MB in the beginning and 55.1 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:24:10,159 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:24:10,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:24:10,218 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:24:10,219 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:24:10,225 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:24:10,228 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:24:10,233 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:24:10,237 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:24:10,244 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:24:10,246 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:24:10,251 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:24:10,252 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:24:10,256 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:24:10,260 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:24:10,263 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:24:10,264 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:24:10,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:24:10,273 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:24:10,281 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:24:10,284 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:24:10,285 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:24:10,287 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:24:10,296 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:24:10,300 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:24:10,301 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:24:10,301 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:24:10,302 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:24:10,303 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:24:10,320 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:24:10,320 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:24:10,322 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:24:10,324 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:24:10,325 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:24:10,326 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:24:10,326 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:24:10,327 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:24:10,328 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:24:10,328 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:24:10,330 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:24:10,332 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:24:10,333 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:24:10,380 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:24:10,381 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:24:10,382 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:24:10,383 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:24:10,384 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:24:10,384 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:24:10,385 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:24:10,385 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:24:10,385 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:24:10,386 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:24:10,387 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:24:10,387 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:24:10,387 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:24:10,388 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:24:10,388 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:24:10,388 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:24:10,388 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:24:10,389 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:24:10,389 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:24:10,389 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:24:10,389 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:24:10,390 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:24:10,390 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:24:10,390 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:24:10,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:24:10,391 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:24:10,391 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:24:10,391 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:24:10,391 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:24:10,392 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:24:10,392 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:24:10,392 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:24:10,392 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:24:10,392 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_15f08fb8-2b38-4ca1-949d-582c614ade6c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 688cd48525df4512c06ddb0666ca8f1253a00b0c [2020-12-01 16:24:10,792 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:24:10,822 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:24:10,825 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:24:10,826 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:24:10,827 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:24:10,828 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/bin/ukojak/../../sv-benchmarks/c/float-benchs/mea8000.c [2020-12-01 16:24:10,904 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/bin/ukojak/data/a364080be/b9af215e3ee64952be1289f62033ac71/FLAG238b9f99c [2020-12-01 16:24:11,490 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:24:11,491 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/sv-benchmarks/c/float-benchs/mea8000.c [2020-12-01 16:24:11,502 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/bin/ukojak/data/a364080be/b9af215e3ee64952be1289f62033ac71/FLAG238b9f99c [2020-12-01 16:24:11,824 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/bin/ukojak/data/a364080be/b9af215e3ee64952be1289f62033ac71 [2020-12-01 16:24:11,826 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:24:11,828 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:24:11,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:24:11,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:24:11,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:24:11,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:24:11" (1/1) ... [2020-12-01 16:24:11,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4daa15be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:11, skipping insertion in model container [2020-12-01 16:24:11,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:24:11" (1/1) ... [2020-12-01 16:24:11,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:24:11,914 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:24:12,179 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:24:12,241 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:24:12,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:24:12,380 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:24:12,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:12 WrapperNode [2020-12-01 16:24:12,381 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:24:12,382 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:24:12,383 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:24:12,383 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:24:12,390 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:12" (1/1) ... [2020-12-01 16:24:12,415 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:12" (1/1) ... [2020-12-01 16:24:12,477 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:24:12,478 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:24:12,478 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:24:12,478 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:24:12,487 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:12" (1/1) ... [2020-12-01 16:24:12,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:12" (1/1) ... [2020-12-01 16:24:12,498 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:12" (1/1) ... [2020-12-01 16:24:12,499 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:12" (1/1) ... [2020-12-01 16:24:12,526 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:12" (1/1) ... [2020-12-01 16:24:12,533 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:12" (1/1) ... [2020-12-01 16:24:12,540 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:12" (1/1) ... [2020-12-01 16:24:12,559 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:24:12,560 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:24:12,560 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:24:12,560 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:24:12,561 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_15f08fb8-2b38-4ca1-949d-582c614ade6c/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 16:24:12,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 16:24:12,633 INFO L130 BoogieDeclarations]: Found specification of procedure write_signed16 [2020-12-01 16:24:12,633 INFO L138 BoogieDeclarations]: Found implementation of procedure write_signed16 [2020-12-01 16:24:12,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 16:24:12,634 INFO L130 BoogieDeclarations]: Found specification of procedure cos [2020-12-01 16:24:12,634 INFO L138 BoogieDeclarations]: Found implementation of procedure cos [2020-12-01 16:24:12,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-12-01 16:24:12,634 INFO L130 BoogieDeclarations]: Found specification of procedure update_req [2020-12-01 16:24:12,635 INFO L138 BoogieDeclarations]: Found implementation of procedure update_req [2020-12-01 16:24:12,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:24:12,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-01 16:24:12,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:24:12,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:24:12,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_unsigned_char [2020-12-01 16:24:12,636 INFO L130 BoogieDeclarations]: Found specification of procedure exp [2020-12-01 16:24:12,636 INFO L138 BoogieDeclarations]: Found implementation of procedure exp [2020-12-01 16:24:12,636 INFO L130 BoogieDeclarations]: Found specification of procedure interp [2020-12-01 16:24:12,636 INFO L138 BoogieDeclarations]: Found implementation of procedure interp [2020-12-01 16:24:12,637 INFO L130 BoogieDeclarations]: Found specification of procedure start_frame [2020-12-01 16:24:12,637 INFO L138 BoogieDeclarations]: Found implementation of procedure start_frame [2020-12-01 16:24:12,637 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:24:12,637 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:24:12,637 INFO L130 BoogieDeclarations]: Found specification of procedure shift_frame [2020-12-01 16:24:12,638 INFO L138 BoogieDeclarations]: Found implementation of procedure shift_frame [2020-12-01 16:24:12,638 INFO L130 BoogieDeclarations]: Found specification of procedure decode_frame [2020-12-01 16:24:12,638 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_frame [2020-12-01 16:24:12,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:24:12,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:24:12,638 INFO L130 BoogieDeclarations]: Found specification of procedure stop_frame [2020-12-01 16:24:12,639 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_frame [2020-12-01 16:24:12,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:24:12,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:24:12,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-12-01 16:24:12,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:27:28,562 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:27:28,562 INFO L298 CfgBuilder]: Removed 36 assume(true) statements. [2020-12-01 16:27:28,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:27:28 BoogieIcfgContainer [2020-12-01 16:27:28,565 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:27:28,566 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:27:28,566 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:27:28,576 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:27:28,577 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:27:28" (1/1) ... [2020-12-01 16:27:28,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:27:28,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:27:28,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 106 states and 151 transitions. [2020-12-01 16:27:28,623 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 151 transitions. [2020-12-01 16:27:28,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 16:27:28,628 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:27:28,659 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 16:27:28,663 INFO L168 Benchmark]: Toolchain (without parser) took 196834.21 ms. Allocated memory was 62.9 MB in the beginning and 79.7 MB in the end (delta: 16.8 MB). Free memory was 42.9 MB in the beginning and 39.8 MB in the end (delta: 3.2 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:27:28,664 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 62.9 MB. Free memory is still 44.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:27:28,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 552.16 ms. Allocated memory is still 62.9 MB. Free memory was 42.7 MB in the beginning and 36.7 MB in the end (delta: 6.1 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:27:28,665 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.81 ms. Allocated memory is still 62.9 MB. Free memory was 36.5 MB in the beginning and 32.7 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:27:28,666 INFO L168 Benchmark]: Boogie Preprocessor took 81.37 ms. Allocated memory is still 62.9 MB. Free memory was 32.7 MB in the beginning and 28.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:27:28,666 INFO L168 Benchmark]: RCFGBuilder took 196005.07 ms. Allocated memory was 62.9 MB in the beginning and 79.7 MB in the end (delta: 16.8 MB). Free memory was 28.5 MB in the beginning and 45.0 MB in the end (delta: -16.5 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:27:28,667 INFO L168 Benchmark]: CodeCheck took 95.61 ms. Allocated memory is still 79.7 MB. Free memory was 45.0 MB in the beginning and 39.8 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:27:28,671 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 0.28 ms. Allocated memory is still 62.9 MB. Free memory is still 44.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 552.16 ms. Allocated memory is still 62.9 MB. Free memory was 42.7 MB in the beginning and 36.7 MB in the end (delta: 6.1 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 94.81 ms. Allocated memory is still 62.9 MB. Free memory was 36.5 MB in the beginning and 32.7 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 81.37 ms. Allocated memory is still 62.9 MB. Free memory was 32.7 MB in the beginning and 28.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 196005.07 ms. Allocated memory was 62.9 MB in the beginning and 79.7 MB in the end (delta: 16.8 MB). Free memory was 28.5 MB in the beginning and 45.0 MB in the end (delta: -16.5 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. * CodeCheck took 95.61 ms. Allocated memory is still 79.7 MB. Free memory was 45.0 MB in the beginning and 39.8 MB in the end (delta: 5.3 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. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...