./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0663b.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_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0663b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/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 8da48de392bfeb98cf442ccd07f59108302b2d35 ....................................................................................................................................................................................................................... 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_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0663b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/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 8da48de392bfeb98cf442ccd07f59108302b2d35 ........................................................................................................................................................................................................................... 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 17:19:45,145 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:19:45,157 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:19:45,246 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:19:45,248 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:19:45,255 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:19:45,259 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:19:45,265 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:19:45,269 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:19:45,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:19:45,279 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:19:45,282 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:19:45,283 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:19:45,287 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:19:45,289 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:19:45,291 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:19:45,292 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:19:45,293 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:19:45,296 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:19:45,300 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:19:45,302 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:19:45,305 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:19:45,307 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:19:45,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:19:45,313 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:19:45,314 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:19:45,315 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:19:45,316 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:19:45,317 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:19:45,319 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:19:45,320 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:19:45,321 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:19:45,323 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:19:45,324 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:19:45,326 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:19:45,326 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:19:45,327 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:19:45,327 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:19:45,327 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:19:45,328 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:19:45,330 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:19:45,334 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:19:45,386 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:19:45,386 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:19:45,389 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:19:45,389 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:19:45,390 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:19:45,391 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:19:45,391 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:19:45,391 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:19:45,392 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:19:45,392 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:19:45,393 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:19:45,394 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:19:45,394 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:19:45,395 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:19:45,395 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:19:45,395 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:19:45,395 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:19:45,396 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:19:45,396 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:19:45,396 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:19:45,397 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:19:45,397 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:19:45,397 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:19:45,398 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:19:45,398 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:19:45,398 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:19:45,398 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:19:45,399 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:19:45,399 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:19:45,399 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_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8da48de392bfeb98cf442ccd07f59108302b2d35 [2020-12-01 17:19:45,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:19:45,876 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:19:45,883 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:19:45,885 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:19:45,887 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:19:45,888 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0663b.c [2020-12-01 17:19:45,994 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/bin/ukojak/data/31f55d518/0e334bf2338d44ab89a0d371526e8344/FLAGf6e592484 [2020-12-01 17:19:46,609 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:19:46,609 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/sv-benchmarks/c/float-newlib/double_req_bl_0663b.c [2020-12-01 17:19:46,628 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/bin/ukojak/data/31f55d518/0e334bf2338d44ab89a0d371526e8344/FLAGf6e592484 [2020-12-01 17:19:46,962 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/bin/ukojak/data/31f55d518/0e334bf2338d44ab89a0d371526e8344 [2020-12-01 17:19:46,966 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:19:46,968 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:19:46,976 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:19:46,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:19:46,981 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:19:46,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:19:46" (1/1) ... [2020-12-01 17:19:46,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17f29b0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:46, skipping insertion in model container [2020-12-01 17:19:46,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:19:46" (1/1) ... [2020-12-01 17:19:46,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:19:47,060 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:19:47,539 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:19:47,563 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:19:47,663 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:19:47,696 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:19:47,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:47 WrapperNode [2020-12-01 17:19:47,697 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:19:47,699 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:19:47,699 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:19:47,699 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:19:47,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:47" (1/1) ... [2020-12-01 17:19:47,750 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:47" (1/1) ... [2020-12-01 17:19:47,804 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:19:47,805 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:19:47,806 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:19:47,806 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:19:47,817 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:47" (1/1) ... [2020-12-01 17:19:47,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:47" (1/1) ... [2020-12-01 17:19:47,828 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:47" (1/1) ... [2020-12-01 17:19:47,840 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:47" (1/1) ... [2020-12-01 17:19:47,873 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:47" (1/1) ... [2020-12-01 17:19:47,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:47" (1/1) ... [2020-12-01 17:19:47,900 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:47" (1/1) ... [2020-12-01 17:19:47,913 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:19:47,915 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:19:47,915 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:19:47,915 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:19:47,920 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:19:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:19:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:19:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:19:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:19:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-12-01 17:19:48,009 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-12-01 17:19:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:19:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2020-12-01 17:19:48,009 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2020-12-01 17:19:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:19:48,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:19:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:19:48,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 17:19:48,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:19:49,651 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:19:49,652 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 17:19:49,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:19:49 BoogieIcfgContainer [2020-12-01 17:19:49,656 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:19:49,657 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:19:49,657 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:19:49,674 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:19:49,674 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:19:49" (1/1) ... [2020-12-01 17:19:49,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:19:49,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:19:49,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2020-12-01 17:19:49,754 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2020-12-01 17:19:49,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 17:19:49,757 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:19:49,813 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 17:19:49,821 INFO L168 Benchmark]: Toolchain (without parser) took 2849.91 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 48.3 MB in the beginning and 38.7 MB in the end (delta: 9.6 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:19:49,822 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 79.7 MB. Free memory was 41.2 MB in the beginning and 41.2 MB in the end (delta: 41.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:19:49,824 INFO L168 Benchmark]: CACSL2BoogieTranslator took 721.55 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 48.0 MB in the beginning and 69.0 MB in the end (delta: -21.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:19:49,843 INFO L168 Benchmark]: Boogie Procedure Inliner took 106.17 ms. Allocated memory is still 96.5 MB. Free memory was 69.0 MB in the beginning and 66.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:19:49,844 INFO L168 Benchmark]: Boogie Preprocessor took 108.14 ms. Allocated memory is still 96.5 MB. Free memory was 66.4 MB in the beginning and 63.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:19:49,845 INFO L168 Benchmark]: RCFGBuilder took 1741.46 ms. Allocated memory is still 96.5 MB. Free memory was 63.9 MB in the beginning and 43.5 MB in the end (delta: 20.4 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:19:49,846 INFO L168 Benchmark]: CodeCheck took 159.91 ms. Allocated memory is still 96.5 MB. Free memory was 43.5 MB in the beginning and 38.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:19:49,852 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 0.40 ms. Allocated memory is still 79.7 MB. Free memory was 41.2 MB in the beginning and 41.2 MB in the end (delta: 41.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 721.55 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 48.0 MB in the beginning and 69.0 MB in the end (delta: -21.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 106.17 ms. Allocated memory is still 96.5 MB. Free memory was 69.0 MB in the beginning and 66.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 108.14 ms. Allocated memory is still 96.5 MB. Free memory was 66.4 MB in the beginning and 63.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1741.46 ms. Allocated memory is still 96.5 MB. Free memory was 63.9 MB in the beginning and 43.5 MB in the end (delta: 20.4 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. * CodeCheck took 159.91 ms. Allocated memory is still 96.5 MB. Free memory was 43.5 MB in the beginning and 38.7 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 17:19:53,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:19:53,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:19:53,489 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:19:53,490 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:19:53,492 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:19:53,495 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:19:53,499 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:19:53,503 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:19:53,505 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:19:53,507 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:19:53,509 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:19:53,511 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:19:53,513 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:19:53,515 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:19:53,518 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:19:53,520 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:19:53,522 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:19:53,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:19:53,529 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:19:53,543 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:19:53,546 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:19:53,549 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:19:53,550 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:19:53,556 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:19:53,564 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:19:53,565 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:19:53,568 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:19:53,569 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:19:53,582 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:19:53,583 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:19:53,585 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:19:53,591 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:19:53,592 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:19:53,595 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:19:53,595 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:19:53,596 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:19:53,597 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:19:53,597 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:19:53,602 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:19:53,603 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:19:53,604 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:19:53,677 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:19:53,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:19:53,682 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:19:53,683 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:19:53,685 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:19:53,686 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:19:53,686 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:19:53,687 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:19:53,687 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:19:53,687 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:19:53,692 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:19:53,693 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:19:53,693 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:19:53,694 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:19:53,694 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:19:53,694 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:19:53,694 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:19:53,695 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:19:53,695 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:19:53,695 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:19:53,696 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:19:53,696 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:19:53,696 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:19:53,697 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:19:53,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:19:53,698 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:19:53,698 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:19:53,698 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:19:53,699 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:19:53,699 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:19:53,699 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:19:53,699 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:19:53,700 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:19:53,700 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_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8da48de392bfeb98cf442ccd07f59108302b2d35 [2020-12-01 17:19:54,328 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:19:54,406 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:19:54,413 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:19:54,415 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:19:54,420 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:19:54,421 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0663b.c [2020-12-01 17:19:54,541 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/bin/ukojak/data/dc6970873/7beb6368417a4671aeeb5a082efeabd1/FLAG222107744 [2020-12-01 17:19:55,363 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:19:55,377 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/sv-benchmarks/c/float-newlib/double_req_bl_0663b.c [2020-12-01 17:19:55,399 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/bin/ukojak/data/dc6970873/7beb6368417a4671aeeb5a082efeabd1/FLAG222107744 [2020-12-01 17:19:55,608 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/bin/ukojak/data/dc6970873/7beb6368417a4671aeeb5a082efeabd1 [2020-12-01 17:19:55,611 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:19:55,613 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:19:55,615 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:19:55,615 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:19:55,620 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:19:55,622 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:19:55" (1/1) ... [2020-12-01 17:19:55,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a52abec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:55, skipping insertion in model container [2020-12-01 17:19:55,625 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:19:55" (1/1) ... [2020-12-01 17:19:55,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:19:55,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:19:56,081 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:19:56,104 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:19:56,248 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:19:56,294 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:19:56,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:56 WrapperNode [2020-12-01 17:19:56,297 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:19:56,299 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:19:56,299 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:19:56,300 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:19:56,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:56" (1/1) ... [2020-12-01 17:19:56,347 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:56" (1/1) ... [2020-12-01 17:19:56,382 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:19:56,383 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:19:56,383 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:19:56,383 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:19:56,393 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:56" (1/1) ... [2020-12-01 17:19:56,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:56" (1/1) ... [2020-12-01 17:19:56,402 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:56" (1/1) ... [2020-12-01 17:19:56,402 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:56" (1/1) ... [2020-12-01 17:19:56,425 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:56" (1/1) ... [2020-12-01 17:19:56,434 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:56" (1/1) ... [2020-12-01 17:19:56,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:56" (1/1) ... [2020-12-01 17:19:56,447 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:19:56,448 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:19:56,464 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:19:56,465 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:19:56,466 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d45f062-9aa0-4352-8dfa-941e5ba03fd1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:19:56,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 17:19:56,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 17:19:56,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:19:56,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:19:56,582 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-12-01 17:19:56,583 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-12-01 17:19:56,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-12-01 17:19:56,584 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2020-12-01 17:19:56,584 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2020-12-01 17:19:56,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:19:56,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:19:56,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:19:56,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:19:56,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:25:38,285 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:25:38,286 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 17:25:38,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:25:38 BoogieIcfgContainer [2020-12-01 17:25:38,289 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:25:38,290 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:25:38,290 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:25:38,313 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:25:38,313 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:25:38" (1/1) ... [2020-12-01 17:25:38,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:25:38,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:25:38,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2020-12-01 17:25:38,380 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2020-12-01 17:25:38,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 17:25:38,383 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:25:38,439 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:25:38,445 INFO L168 Benchmark]: Toolchain (without parser) took 342830.93 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 43.0 MB in the beginning and 59.5 MB in the end (delta: -16.5 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:25:38,446 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 62.9 MB. Free memory is still 44.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:25:38,449 INFO L168 Benchmark]: CACSL2BoogieTranslator took 682.42 ms. Allocated memory is still 62.9 MB. Free memory was 42.8 MB in the beginning and 39.3 MB in the end (delta: 3.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:25:38,450 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.12 ms. Allocated memory is still 62.9 MB. Free memory was 39.3 MB in the beginning and 37.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:25:38,451 INFO L168 Benchmark]: Boogie Preprocessor took 64.66 ms. Allocated memory is still 62.9 MB. Free memory was 37.1 MB in the beginning and 34.0 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:25:38,452 INFO L168 Benchmark]: RCFGBuilder took 341840.65 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 34.0 MB in the beginning and 31.6 MB in the end (delta: 2.4 MB). Peak memory consumption was 26.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:25:38,453 INFO L168 Benchmark]: CodeCheck took 153.11 ms. Allocated memory is still 83.9 MB. Free memory was 31.6 MB in the beginning and 59.5 MB in the end (delta: -27.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:25:38,458 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 0.48 ms. Allocated memory is still 62.9 MB. Free memory is still 44.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 682.42 ms. Allocated memory is still 62.9 MB. Free memory was 42.8 MB in the beginning and 39.3 MB in the end (delta: 3.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 83.12 ms. Allocated memory is still 62.9 MB. Free memory was 39.3 MB in the beginning and 37.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 64.66 ms. Allocated memory is still 62.9 MB. Free memory was 37.1 MB in the beginning and 34.0 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 341840.65 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 34.0 MB in the beginning and 31.6 MB in the end (delta: 2.4 MB). Peak memory consumption was 26.9 MB. Max. memory is 16.1 GB. * CodeCheck took 153.11 ms. Allocated memory is still 83.9 MB. Free memory was 31.6 MB in the beginning and 59.5 MB in the end (delta: -27.8 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...