./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0682b.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_ca9ef3ff-fabf-4054-82a7-72401808f17b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0682b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/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 183b0ede9429304bdd51294f9f75426c3568b9a8 ....................................................................................................................................................................................................................... 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_ca9ef3ff-fabf-4054-82a7-72401808f17b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0682b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/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 183b0ede9429304bdd51294f9f75426c3568b9a8 .......................................................................................................................................................................................................................... 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 16:32:39,142 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:32:39,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:32:39,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:32:39,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:32:39,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:32:39,206 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:32:39,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:32:39,215 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:32:39,224 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:32:39,226 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:32:39,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:32:39,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:32:39,235 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:32:39,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:32:39,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:32:39,243 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:32:39,245 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:32:39,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:32:39,265 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:32:39,268 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:32:39,271 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:32:39,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:32:39,276 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:32:39,288 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:32:39,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:32:39,290 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:32:39,293 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:32:39,294 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:32:39,296 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:32:39,297 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:32:39,299 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:32:39,302 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:32:39,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:32:39,307 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:32:39,308 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:32:39,309 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:32:39,310 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:32:39,310 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:32:39,312 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:32:39,313 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:32:39,316 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:32:39,385 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:32:39,386 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:32:39,387 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:32:39,388 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:32:39,389 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:32:39,389 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:32:39,390 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:32:39,390 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:32:39,390 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:32:39,390 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:32:39,391 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:32:39,391 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:32:39,391 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:32:39,392 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:32:39,392 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:32:39,394 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:32:39,394 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:32:39,395 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:32:39,395 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:32:39,395 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:32:39,396 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:32:39,396 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:32:39,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:32:39,397 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:32:39,397 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:32:39,398 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:32:39,398 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:32:39,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:32:39,400 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:32:39,400 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_ca9ef3ff-fabf-4054-82a7-72401808f17b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 183b0ede9429304bdd51294f9f75426c3568b9a8 [2020-12-01 16:32:39,861 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:32:39,900 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:32:39,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:32:39,905 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:32:39,909 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:32:39,911 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0682b.c [2020-12-01 16:32:40,013 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/bin/ukojak/data/581422f1c/9f600232248c4c6a9023e3631ed6ec8e/FLAG3b60e74d9 [2020-12-01 16:32:40,675 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:32:40,676 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/sv-benchmarks/c/float-newlib/float_req_bl_0682b.c [2020-12-01 16:32:40,700 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/bin/ukojak/data/581422f1c/9f600232248c4c6a9023e3631ed6ec8e/FLAG3b60e74d9 [2020-12-01 16:32:40,965 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/bin/ukojak/data/581422f1c/9f600232248c4c6a9023e3631ed6ec8e [2020-12-01 16:32:40,969 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:32:40,972 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:32:40,978 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:40,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:32:40,984 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:32:40,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:40" (1/1) ... [2020-12-01 16:32:40,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d0d9e6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:40, skipping insertion in model container [2020-12-01 16:32:40,990 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:40" (1/1) ... [2020-12-01 16:32:41,000 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:32:41,056 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:32:41,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:41,474 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:32:41,561 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:41,588 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:32:41,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:41 WrapperNode [2020-12-01 16:32:41,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:41,590 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:41,590 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:32:41,590 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:32:41,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:41" (1/1) ... [2020-12-01 16:32:41,625 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:41" (1/1) ... [2020-12-01 16:32:41,673 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:41,674 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:32:41,675 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:32:41,675 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:32:41,687 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:41" (1/1) ... [2020-12-01 16:32:41,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:41" (1/1) ... [2020-12-01 16:32:41,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:41" (1/1) ... [2020-12-01 16:32:41,714 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:41" (1/1) ... [2020-12-01 16:32:41,750 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:41" (1/1) ... [2020-12-01 16:32:41,773 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:41" (1/1) ... [2020-12-01 16:32:41,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:41" (1/1) ... [2020-12-01 16:32:41,794 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:32:41,795 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:32:41,795 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:32:41,795 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:32:41,804 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/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 16:32:41,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:32:41,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:32:41,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:32:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:32:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:32:41,944 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2020-12-01 16:32:41,945 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2020-12-01 16:32:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:32:41,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:32:41,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:32:41,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 16:32:41,950 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2020-12-01 16:32:41,950 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2020-12-01 16:32:41,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:32:43,319 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:32:43,326 INFO L298 CfgBuilder]: Removed 26 assume(true) statements. [2020-12-01 16:32:43,330 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:43 BoogieIcfgContainer [2020-12-01 16:32:43,330 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:32:43,332 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:32:43,332 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:32:43,348 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:32:43,348 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:43" (1/1) ... [2020-12-01 16:32:43,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:32:43,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:43,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2020-12-01 16:32:43,431 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2020-12-01 16:32:43,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 16:32:43,433 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:43,481 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 16:32:43,488 INFO L168 Benchmark]: Toolchain (without parser) took 2513.50 ms. Allocated memory was 94.4 MB in the beginning and 127.9 MB in the end (delta: 33.6 MB). Free memory was 54.6 MB in the beginning and 99.8 MB in the end (delta: -45.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:32:43,489 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 94.4 MB. Free memory is still 71.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:32:43,490 INFO L168 Benchmark]: CACSL2BoogieTranslator took 610.53 ms. Allocated memory is still 94.4 MB. Free memory was 54.4 MB in the beginning and 40.3 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:43,491 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.40 ms. Allocated memory is still 94.4 MB. Free memory was 40.3 MB in the beginning and 37.9 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:43,493 INFO L168 Benchmark]: Boogie Preprocessor took 119.61 ms. Allocated memory is still 94.4 MB. Free memory was 37.9 MB in the beginning and 35.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:43,494 INFO L168 Benchmark]: RCFGBuilder took 1535.78 ms. Allocated memory was 94.4 MB in the beginning and 127.9 MB in the end (delta: 33.6 MB). Free memory was 35.4 MB in the beginning and 104.6 MB in the end (delta: -69.2 MB). Peak memory consumption was 11.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:43,495 INFO L168 Benchmark]: CodeCheck took 152.98 ms. Allocated memory is still 127.9 MB. Free memory was 104.6 MB in the beginning and 99.8 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:43,501 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 0.32 ms. Allocated memory is still 94.4 MB. Free memory is still 71.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 610.53 ms. Allocated memory is still 94.4 MB. Free memory was 54.4 MB in the beginning and 40.3 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 83.40 ms. Allocated memory is still 94.4 MB. Free memory was 40.3 MB in the beginning and 37.9 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 119.61 ms. Allocated memory is still 94.4 MB. Free memory was 37.9 MB in the beginning and 35.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1535.78 ms. Allocated memory was 94.4 MB in the beginning and 127.9 MB in the end (delta: 33.6 MB). Free memory was 35.4 MB in the beginning and 104.6 MB in the end (delta: -69.2 MB). Peak memory consumption was 11.3 MB. Max. memory is 16.1 GB. * CodeCheck took 152.98 ms. Allocated memory is still 127.9 MB. Free memory was 104.6 MB in the beginning and 99.8 MB in the end (delta: 4.8 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 16:32:46,925 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:32:46,929 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:32:46,994 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:32:46,995 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:32:47,001 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:32:47,006 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:32:47,012 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:32:47,017 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:32:47,025 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:32:47,027 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:32:47,034 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:32:47,034 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:32:47,039 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:32:47,045 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:32:47,047 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:32:47,049 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:32:47,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:32:47,059 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:32:47,069 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:32:47,072 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:32:47,074 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:32:47,076 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:32:47,085 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:32:47,094 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:32:47,098 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:32:47,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:32:47,100 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:32:47,102 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:32:47,103 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:32:47,104 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:32:47,105 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:32:47,108 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:32:47,109 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:32:47,110 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:32:47,111 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:32:47,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:32:47,112 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:32:47,113 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:32:47,115 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:32:47,116 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:32:47,117 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:32:47,165 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:32:47,166 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:32:47,168 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:32:47,169 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:32:47,171 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:32:47,171 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:32:47,171 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:32:47,172 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:32:47,173 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:32:47,173 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:32:47,174 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:32:47,175 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:32:47,175 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:32:47,176 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:32:47,176 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:32:47,176 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:32:47,177 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:32:47,177 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:32:47,177 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:32:47,178 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:32:47,178 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:32:47,178 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:32:47,179 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:32:47,179 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:32:47,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:32:47,180 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:32:47,180 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:32:47,181 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:32:47,181 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:32:47,181 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:32:47,182 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:32:47,182 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:32:47,183 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:32:47,195 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_ca9ef3ff-fabf-4054-82a7-72401808f17b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 183b0ede9429304bdd51294f9f75426c3568b9a8 [2020-12-01 16:32:47,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:32:47,737 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:32:47,741 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:32:47,742 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:32:47,744 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:32:47,745 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0682b.c [2020-12-01 16:32:47,841 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/bin/ukojak/data/bad0fddfd/184247b17b0b446e9a00d9db7d3807ee/FLAG3ec4a157c [2020-12-01 16:32:48,493 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:32:48,494 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/sv-benchmarks/c/float-newlib/float_req_bl_0682b.c [2020-12-01 16:32:48,517 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/bin/ukojak/data/bad0fddfd/184247b17b0b446e9a00d9db7d3807ee/FLAG3ec4a157c [2020-12-01 16:32:48,807 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/bin/ukojak/data/bad0fddfd/184247b17b0b446e9a00d9db7d3807ee [2020-12-01 16:32:48,812 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:32:48,816 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:32:48,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:48,822 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:32:48,828 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:32:48,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:48" (1/1) ... [2020-12-01 16:32:48,832 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54c5f676 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:48, skipping insertion in model container [2020-12-01 16:32:48,833 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:32:48" (1/1) ... [2020-12-01 16:32:48,846 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:32:48,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:32:49,332 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:49,379 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:32:49,558 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:32:49,606 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:32:49,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:49 WrapperNode [2020-12-01 16:32:49,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:32:49,614 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:49,614 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:32:49,615 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:32:49,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:49" (1/1) ... [2020-12-01 16:32:49,668 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:49" (1/1) ... [2020-12-01 16:32:49,731 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:32:49,733 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:32:49,733 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:32:49,733 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:32:49,746 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:49" (1/1) ... [2020-12-01 16:32:49,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:49" (1/1) ... [2020-12-01 16:32:49,756 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:49" (1/1) ... [2020-12-01 16:32:49,756 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:49" (1/1) ... [2020-12-01 16:32:49,780 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:49" (1/1) ... [2020-12-01 16:32:49,790 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:49" (1/1) ... [2020-12-01 16:32:49,799 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:49" (1/1) ... [2020-12-01 16:32:49,806 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:32:49,808 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:32:49,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:32:49,808 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:32:49,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ca9ef3ff-fabf-4054-82a7-72401808f17b/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 16:32:49,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-12-01 16:32:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:32:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:32:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 16:32:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2020-12-01 16:32:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2020-12-01 16:32:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:32:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:32:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:32:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 16:32:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2020-12-01 16:32:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2020-12-01 16:32:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:32:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:37:09,204 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:37:09,205 INFO L298 CfgBuilder]: Removed 26 assume(true) statements. [2020-12-01 16:37:09,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:37:09 BoogieIcfgContainer [2020-12-01 16:37:09,209 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:37:09,211 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:37:09,211 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:37:09,227 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:37:09,227 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:37:09" (1/1) ... [2020-12-01 16:37:09,241 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:37:09,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:37:09,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2020-12-01 16:37:09,299 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2020-12-01 16:37:09,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 16:37:09,302 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:37:09,357 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 16:37:09,363 INFO L168 Benchmark]: Toolchain (without parser) took 260545.34 ms. Allocated memory was 65.0 MB in the beginning and 81.8 MB in the end (delta: 16.8 MB). Free memory was 48.0 MB in the beginning and 39.1 MB in the end (delta: 8.8 MB). Peak memory consumption was 25.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:09,364 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 65.0 MB. Free memory is still 47.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:37:09,365 INFO L168 Benchmark]: CACSL2BoogieTranslator took 789.55 ms. Allocated memory is still 65.0 MB. Free memory was 47.8 MB in the beginning and 45.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:09,366 INFO L168 Benchmark]: Boogie Procedure Inliner took 117.54 ms. Allocated memory is still 65.0 MB. Free memory was 45.2 MB in the beginning and 42.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:09,368 INFO L168 Benchmark]: Boogie Preprocessor took 74.12 ms. Allocated memory is still 65.0 MB. Free memory was 42.7 MB in the beginning and 39.7 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:09,369 INFO L168 Benchmark]: RCFGBuilder took 259401.95 ms. Allocated memory was 65.0 MB in the beginning and 81.8 MB in the end (delta: 16.8 MB). Free memory was 39.7 MB in the beginning and 44.4 MB in the end (delta: -4.7 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:09,370 INFO L168 Benchmark]: CodeCheck took 149.22 ms. Allocated memory is still 81.8 MB. Free memory was 44.4 MB in the beginning and 39.1 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:09,375 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 0.30 ms. Allocated memory is still 65.0 MB. Free memory is still 47.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 789.55 ms. Allocated memory is still 65.0 MB. Free memory was 47.8 MB in the beginning and 45.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 117.54 ms. Allocated memory is still 65.0 MB. Free memory was 45.2 MB in the beginning and 42.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 74.12 ms. Allocated memory is still 65.0 MB. Free memory was 42.7 MB in the beginning and 39.7 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 259401.95 ms. Allocated memory was 65.0 MB in the beginning and 81.8 MB in the end (delta: 16.8 MB). Free memory was 39.7 MB in the beginning and 44.4 MB in the end (delta: -4.7 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.1 GB. * CodeCheck took 149.22 ms. Allocated memory is still 81.8 MB. Free memory was 44.4 MB in the beginning and 39.1 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...