./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1232a.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_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1232a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/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 588c8ae05db5b455b7a642d0c86b0e222c46f03c .................................................................................................................................................................................................................. 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_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1232a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/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 588c8ae05db5b455b7a642d0c86b0e222c46f03c ..................................................................................................................................................................................................................... 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 16:13:42,325 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:13:42,328 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:13:42,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:13:42,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:13:42,396 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:13:42,398 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:13:42,400 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:13:42,403 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:13:42,404 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:13:42,405 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:13:42,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:13:42,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:13:42,425 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:13:42,426 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:13:42,428 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:13:42,430 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:13:42,431 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:13:42,436 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:13:42,438 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:13:42,440 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:13:42,443 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:13:42,445 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:13:42,447 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:13:42,453 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:13:42,454 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:13:42,455 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:13:42,457 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:13:42,458 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:13:42,462 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:13:42,465 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:13:42,467 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:13:42,468 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:13:42,470 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:13:42,472 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:13:42,473 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:13:42,474 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:13:42,474 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:13:42,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:13:42,475 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:13:42,476 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:13:42,479 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:13:42,512 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:13:42,513 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:13:42,513 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:13:42,514 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:13:42,514 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:13:42,515 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:13:42,515 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:13:42,515 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:13:42,515 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:13:42,516 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:13:42,516 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:13:42,516 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:13:42,516 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:13:42,517 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:13:42,517 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:13:42,517 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:13:42,517 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:13:42,518 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:13:42,518 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:13:42,518 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:13:42,518 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:13:42,519 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:13:42,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:13:42,519 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:13:42,519 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:13:42,520 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:13:42,520 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:13:42,520 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:13:42,520 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:13:42,521 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_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 588c8ae05db5b455b7a642d0c86b0e222c46f03c [2020-12-01 16:13:42,769 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:13:42,793 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:13:42,805 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:13:42,807 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:13:42,808 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:13:42,809 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1232a.c [2020-12-01 16:13:42,912 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/bin/ukojak/data/de69f429d/9611aa3062134a659a0975572c55c463/FLAG587ae62be [2020-12-01 16:13:43,306 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:13:43,306 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/sv-benchmarks/c/float-newlib/float_req_bl_1232a.c [2020-12-01 16:13:43,313 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/bin/ukojak/data/de69f429d/9611aa3062134a659a0975572c55c463/FLAG587ae62be [2020-12-01 16:13:43,700 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/bin/ukojak/data/de69f429d/9611aa3062134a659a0975572c55c463 [2020-12-01 16:13:43,703 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:13:43,704 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:13:43,708 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:13:43,709 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:13:43,712 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:13:43,714 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:13:43" (1/1) ... [2020-12-01 16:13:43,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a18997c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:43, skipping insertion in model container [2020-12-01 16:13:43,717 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:13:43" (1/1) ... [2020-12-01 16:13:43,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:13:43,744 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:13:43,960 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:13:43,976 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:13:44,003 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:13:44,017 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:13:44,017 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:44 WrapperNode [2020-12-01 16:13:44,018 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:13:44,019 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:13:44,019 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:13:44,019 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:13:44,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:44" (1/1) ... [2020-12-01 16:13:44,042 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:44" (1/1) ... [2020-12-01 16:13:44,086 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:13:44,087 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:13:44,088 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:13:44,089 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:13:44,097 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:44" (1/1) ... [2020-12-01 16:13:44,098 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:44" (1/1) ... [2020-12-01 16:13:44,115 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:44" (1/1) ... [2020-12-01 16:13:44,116 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:44" (1/1) ... [2020-12-01 16:13:44,122 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:44" (1/1) ... [2020-12-01 16:13:44,140 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:44" (1/1) ... [2020-12-01 16:13:44,141 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:44" (1/1) ... [2020-12-01 16:13:44,144 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:13:44,145 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:13:44,145 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:13:44,146 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:13:44,147 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/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 16:13:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:13:44,230 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2020-12-01 16:13:44,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2020-12-01 16:13:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:13:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:13:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:13:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:13:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:13:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:13:44,841 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:13:44,842 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-12-01 16:13:44,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:13:44 BoogieIcfgContainer [2020-12-01 16:13:44,844 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:13:44,845 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:13:44,846 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:13:44,862 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:13:44,862 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:13:44" (1/1) ... [2020-12-01 16:13:44,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:13:44,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:13:44,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2020-12-01 16:13:44,923 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2020-12-01 16:13:44,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 16:13:44,928 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:13:44,976 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 16:13:44,982 INFO L168 Benchmark]: Toolchain (without parser) took 1275.87 ms. Allocated memory was 83.9 MB in the beginning and 102.8 MB in the end (delta: 18.9 MB). Free memory was 52.7 MB in the beginning and 76.6 MB in the end (delta: -23.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:13:44,983 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 83.9 MB. Free memory was 59.0 MB in the beginning and 59.0 MB in the end (delta: 26.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:13:44,984 INFO L168 Benchmark]: CACSL2BoogieTranslator took 309.39 ms. Allocated memory is still 83.9 MB. Free memory was 52.4 MB in the beginning and 61.8 MB in the end (delta: -9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:13:44,985 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.94 ms. Allocated memory is still 83.9 MB. Free memory was 61.8 MB in the beginning and 60.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:13:44,986 INFO L168 Benchmark]: Boogie Preprocessor took 56.92 ms. Allocated memory is still 83.9 MB. Free memory was 60.4 MB in the beginning and 59.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:13:44,987 INFO L168 Benchmark]: RCFGBuilder took 699.59 ms. Allocated memory was 83.9 MB in the beginning and 102.8 MB in the end (delta: 18.9 MB). Free memory was 59.0 MB in the beginning and 81.7 MB in the end (delta: -22.7 MB). Peak memory consumption was 31.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:13:44,988 INFO L168 Benchmark]: CodeCheck took 133.68 ms. Allocated memory is still 102.8 MB. Free memory was 81.7 MB in the beginning and 76.6 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:13:44,993 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 0.25 ms. Allocated memory is still 83.9 MB. Free memory was 59.0 MB in the beginning and 59.0 MB in the end (delta: 26.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 309.39 ms. Allocated memory is still 83.9 MB. Free memory was 52.4 MB in the beginning and 61.8 MB in the end (delta: -9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 67.94 ms. Allocated memory is still 83.9 MB. Free memory was 61.8 MB in the beginning and 60.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 56.92 ms. Allocated memory is still 83.9 MB. Free memory was 60.4 MB in the beginning and 59.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 699.59 ms. Allocated memory was 83.9 MB in the beginning and 102.8 MB in the end (delta: 18.9 MB). Free memory was 59.0 MB in the beginning and 81.7 MB in the end (delta: -22.7 MB). Peak memory consumption was 31.2 MB. Max. memory is 16.1 GB. * CodeCheck took 133.68 ms. Allocated memory is still 102.8 MB. Free memory was 81.7 MB in the beginning and 76.6 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 16:13:47,615 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:13:47,619 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:13:47,679 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:13:47,680 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:13:47,686 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:13:47,690 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:13:47,694 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:13:47,698 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:13:47,707 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:13:47,709 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:13:47,714 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:13:47,715 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:13:47,718 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:13:47,720 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:13:47,722 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:13:47,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:13:47,728 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:13:47,732 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:13:47,739 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:13:47,742 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:13:47,744 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:13:47,746 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:13:47,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:13:47,757 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:13:47,757 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:13:47,758 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:13:47,784 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:13:47,784 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:13:47,786 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:13:47,786 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:13:47,787 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:13:47,789 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:13:47,790 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:13:47,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:13:47,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:13:47,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:13:47,793 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:13:47,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:13:47,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:13:47,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:13:47,797 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:13:47,842 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:13:47,842 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:13:47,845 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:13:47,845 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:13:47,847 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:13:47,847 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:13:47,847 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:13:47,848 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:13:47,848 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:13:47,848 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:13:47,849 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:13:47,850 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:13:47,850 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:13:47,850 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:13:47,850 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:13:47,851 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:13:47,851 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:13:47,851 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:13:47,851 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:13:47,852 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:13:47,852 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:13:47,852 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:13:47,852 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:13:47,853 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:13:47,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:13:47,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:13:47,853 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:13:47,854 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:13:47,854 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:13:47,854 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:13:47,854 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:13:47,855 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:13:47,855 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:13:47,855 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_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 588c8ae05db5b455b7a642d0c86b0e222c46f03c [2020-12-01 16:13:48,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:13:48,341 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:13:48,344 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:13:48,345 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:13:48,346 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:13:48,347 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1232a.c [2020-12-01 16:13:48,426 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/bin/ukojak/data/7d4d76a7a/73280430f96345b29448564c699fe39a/FLAG063048985 [2020-12-01 16:13:49,009 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:13:49,010 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/sv-benchmarks/c/float-newlib/float_req_bl_1232a.c [2020-12-01 16:13:49,018 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/bin/ukojak/data/7d4d76a7a/73280430f96345b29448564c699fe39a/FLAG063048985 [2020-12-01 16:13:49,365 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/bin/ukojak/data/7d4d76a7a/73280430f96345b29448564c699fe39a [2020-12-01 16:13:49,367 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:13:49,372 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:13:49,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:13:49,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:13:49,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:13:49,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:13:49" (1/1) ... [2020-12-01 16:13:49,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@281d3086 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:49, skipping insertion in model container [2020-12-01 16:13:49,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:13:49" (1/1) ... [2020-12-01 16:13:49,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:13:49,412 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:13:49,614 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:13:49,627 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:13:49,673 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:13:49,724 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:13:49,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:49 WrapperNode [2020-12-01 16:13:49,727 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:13:49,729 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:13:49,729 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:13:49,729 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:13:49,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:49" (1/1) ... [2020-12-01 16:13:49,746 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:49" (1/1) ... [2020-12-01 16:13:49,767 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:13:49,769 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:13:49,770 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:13:49,770 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:13:49,776 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:49" (1/1) ... [2020-12-01 16:13:49,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:49" (1/1) ... [2020-12-01 16:13:49,781 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:49" (1/1) ... [2020-12-01 16:13:49,781 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:49" (1/1) ... [2020-12-01 16:13:49,790 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:49" (1/1) ... [2020-12-01 16:13:49,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:49" (1/1) ... [2020-12-01 16:13:49,810 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:49" (1/1) ... [2020-12-01 16:13:49,813 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:13:49,814 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:13:49,814 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:13:49,814 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:13:49,815 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:13:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dbaa8fec-b1d0-49d3-9a6d-c499f23c80bf/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 16:13:49,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:13:49,886 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2020-12-01 16:13:49,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2020-12-01 16:13:49,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:13:49,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:13:49,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:13:49,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:13:49,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 16:13:49,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:13:50,480 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:13:50,481 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-12-01 16:13:50,483 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:13:50 BoogieIcfgContainer [2020-12-01 16:13:50,483 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:13:50,484 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:13:50,484 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:13:50,494 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:13:50,495 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:13:50" (1/1) ... [2020-12-01 16:13:50,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:13:50,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:13:50,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2020-12-01 16:13:50,540 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2020-12-01 16:13:50,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-01 16:13:50,545 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:13:50,587 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 16:13:50,592 INFO L168 Benchmark]: Toolchain (without parser) took 1218.87 ms. Allocated memory is still 88.1 MB. Free memory was 64.9 MB in the beginning and 60.9 MB in the end (delta: 4.0 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:13:50,593 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 54.5 MB. Free memory was 35.7 MB in the beginning and 35.7 MB in the end (delta: 34.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:13:50,594 INFO L168 Benchmark]: CACSL2BoogieTranslator took 353.56 ms. Allocated memory is still 88.1 MB. Free memory was 64.8 MB in the beginning and 70.3 MB in the end (delta: -5.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:13:50,595 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.62 ms. Allocated memory is still 88.1 MB. Free memory was 70.3 MB in the beginning and 68.7 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:13:50,596 INFO L168 Benchmark]: Boogie Preprocessor took 43.92 ms. Allocated memory is still 88.1 MB. Free memory was 68.7 MB in the beginning and 67.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:13:50,596 INFO L168 Benchmark]: RCFGBuilder took 669.24 ms. Allocated memory is still 88.1 MB. Free memory was 67.0 MB in the beginning and 66.1 MB in the end (delta: 970.3 kB). Peak memory consumption was 26.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:13:50,597 INFO L168 Benchmark]: CodeCheck took 106.03 ms. Allocated memory is still 88.1 MB. Free memory was 66.1 MB in the beginning and 60.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:13:50,601 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 54.5 MB. Free memory was 35.7 MB in the beginning and 35.7 MB in the end (delta: 34.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 353.56 ms. Allocated memory is still 88.1 MB. Free memory was 64.8 MB in the beginning and 70.3 MB in the end (delta: -5.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 39.62 ms. Allocated memory is still 88.1 MB. Free memory was 70.3 MB in the beginning and 68.7 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.92 ms. Allocated memory is still 88.1 MB. Free memory was 68.7 MB in the beginning and 67.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 669.24 ms. Allocated memory is still 88.1 MB. Free memory was 67.0 MB in the beginning and 66.1 MB in the end (delta: 970.3 kB). Peak memory consumption was 26.7 MB. Max. memory is 16.1 GB. * CodeCheck took 106.03 ms. Allocated memory is still 88.1 MB. Free memory was 66.1 MB in the beginning and 60.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...