./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0660a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0660a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/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 351a41b333a03034af243bf6ecb848a7608d7ac0 ....................................................................................................................................................................................................................... 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_54c908ae-6585-4264-9dfa-3a5937ae8669/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0660a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/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 351a41b333a03034af243bf6ecb848a7608d7ac0 ........................................................................................................................................................................................................................... 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-a4ecdab [2020-11-30 01:10:19,660 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:10:19,663 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:10:19,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:10:19,721 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:10:19,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:10:19,730 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:10:19,754 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:10:19,757 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:10:19,758 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:10:19,759 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:10:19,760 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:10:19,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:10:19,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:10:19,764 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:10:19,766 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:10:19,767 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:10:19,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:10:19,770 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:10:19,773 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:10:19,775 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:10:19,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:10:19,778 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:10:19,779 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:10:19,789 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:10:19,792 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:10:19,793 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:10:19,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:10:19,794 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:10:19,800 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:10:19,800 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:10:19,801 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:10:19,802 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:10:19,803 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:10:19,805 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:10:19,806 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:10:19,808 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:10:19,808 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:10:19,808 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:10:19,809 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:10:19,811 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:10:19,812 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 01:10:19,860 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:10:19,860 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:10:19,862 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:10:19,862 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:10:19,863 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:10:19,863 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:10:19,864 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:10:19,864 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:10:19,864 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:10:19,864 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:10:19,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:10:19,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:10:19,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:10:19,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:10:19,867 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:10:19,871 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:10:19,871 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:10:19,871 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:10:19,872 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:10:19,872 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:10:19,872 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:10:19,872 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:10:19,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:10:19,873 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:10:19,873 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:10:19,873 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:10:19,874 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 01:10:19,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:10:19,874 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:10:19,876 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_54c908ae-6585-4264-9dfa-3a5937ae8669/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 351a41b333a03034af243bf6ecb848a7608d7ac0 [2020-11-30 01:10:20,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:10:20,183 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:10:20,186 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:10:20,190 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:10:20,191 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:10:20,192 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0660a.c [2020-11-30 01:10:20,275 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/bin/ukojak/data/162deea39/b6fb5c77b241476f93358cc3270a3edc/FLAG317d46127 [2020-11-30 01:10:20,737 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:10:20,738 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/sv-benchmarks/c/float-newlib/double_req_bl_0660a.c [2020-11-30 01:10:20,750 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/bin/ukojak/data/162deea39/b6fb5c77b241476f93358cc3270a3edc/FLAG317d46127 [2020-11-30 01:10:21,099 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/bin/ukojak/data/162deea39/b6fb5c77b241476f93358cc3270a3edc [2020-11-30 01:10:21,101 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:10:21,102 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:10:21,104 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:10:21,104 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:10:21,107 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:10:21,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:10:21" (1/1) ... [2020-11-30 01:10:21,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33872924 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:21, skipping insertion in model container [2020-11-30 01:10:21,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:10:21" (1/1) ... [2020-11-30 01:10:21,118 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:10:21,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:10:21,385 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:10:21,395 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:10:21,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:10:21,482 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:10:21,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:21 WrapperNode [2020-11-30 01:10:21,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:10:21,488 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:10:21,488 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:10:21,488 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:10:21,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:21" (1/1) ... [2020-11-30 01:10:21,513 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:21" (1/1) ... [2020-11-30 01:10:21,546 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:10:21,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:10:21,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:10:21,547 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:10:21,556 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:21" (1/1) ... [2020-11-30 01:10:21,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:21" (1/1) ... [2020-11-30 01:10:21,563 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:21" (1/1) ... [2020-11-30 01:10:21,577 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:21" (1/1) ... [2020-11-30 01:10:21,613 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:21" (1/1) ... [2020-11-30 01:10:21,620 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:21" (1/1) ... [2020-11-30 01:10:21,629 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:21" (1/1) ... [2020-11-30 01:10:21,643 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:10:21,644 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:10:21,644 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:10:21,644 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:10:21,648 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/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 [2020-11-30 01:10:21,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 01:10:21,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:10:21,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-30 01:10:21,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 01:10:21,732 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-11-30 01:10:21,732 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-11-30 01:10:21,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-30 01:10:21,733 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2020-11-30 01:10:21,733 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2020-11-30 01:10:21,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:10:21,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:10:21,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 01:10:21,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-11-30 01:10:21,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 01:10:22,881 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:10:22,882 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-11-30 01:10:22,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:10:22 BoogieIcfgContainer [2020-11-30 01:10:22,884 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:10:22,885 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:10:22,885 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:10:22,893 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:10:22,893 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:10:22" (1/1) ... [2020-11-30 01:10:22,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:10:22,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:10:22,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2020-11-30 01:10:22,951 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2020-11-30 01:10:22,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-30 01:10:22,952 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:10:22,984 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) [2020-11-30 01:10:22,990 INFO L168 Benchmark]: Toolchain (without parser) took 1885.56 ms. Allocated memory was 107.0 MB in the beginning and 130.0 MB in the end (delta: 23.1 MB). Free memory was 80.8 MB in the beginning and 67.4 MB in the end (delta: 13.4 MB). Peak memory consumption was 36.8 MB. Max. memory is 16.1 GB. [2020-11-30 01:10:22,991 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 107.0 MB. Free memory is still 65.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:10:22,992 INFO L168 Benchmark]: CACSL2BoogieTranslator took 380.47 ms. Allocated memory is still 107.0 MB. Free memory was 80.7 MB in the beginning and 78.3 MB in the end (delta: 2.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:10:22,993 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.65 ms. Allocated memory is still 107.0 MB. Free memory was 78.3 MB in the beginning and 76.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:10:22,993 INFO L168 Benchmark]: Boogie Preprocessor took 96.44 ms. Allocated memory is still 107.0 MB. Free memory was 76.1 MB in the beginning and 73.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:10:22,994 INFO L168 Benchmark]: RCFGBuilder took 1240.00 ms. Allocated memory was 107.0 MB in the beginning and 130.0 MB in the end (delta: 23.1 MB). Free memory was 73.5 MB in the beginning and 72.7 MB in the end (delta: 784.7 kB). Peak memory consumption was 30.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:10:22,995 INFO L168 Benchmark]: CodeCheck took 102.48 ms. Allocated memory is still 130.0 MB. Free memory was 72.2 MB in the beginning and 67.4 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:10:22,998 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 0.26 ms. Allocated memory is still 107.0 MB. Free memory is still 65.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 380.47 ms. Allocated memory is still 107.0 MB. Free memory was 80.7 MB in the beginning and 78.3 MB in the end (delta: 2.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 58.65 ms. Allocated memory is still 107.0 MB. Free memory was 78.3 MB in the beginning and 76.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 96.44 ms. Allocated memory is still 107.0 MB. Free memory was 76.1 MB in the beginning and 73.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1240.00 ms. Allocated memory was 107.0 MB in the beginning and 130.0 MB in the end (delta: 23.1 MB). Free memory was 73.5 MB in the beginning and 72.7 MB in the end (delta: 784.7 kB). Peak memory consumption was 30.1 MB. Max. memory is 16.1 GB. * CodeCheck took 102.48 ms. Allocated memory is still 130.0 MB. Free memory was 72.2 MB in the beginning and 67.4 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-a4ecdab [2020-11-30 01:10:25,537 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:10:25,540 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:10:25,585 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:10:25,586 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:10:25,592 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:10:25,595 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:10:25,599 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:10:25,603 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:10:25,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:10:25,612 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:10:25,618 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:10:25,618 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:10:25,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:10:25,621 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:10:25,623 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:10:25,623 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:10:25,624 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:10:25,626 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:10:25,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:10:25,630 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:10:25,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:10:25,640 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:10:25,646 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:10:25,654 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:10:25,656 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:10:25,656 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:10:25,659 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:10:25,659 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:10:25,674 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:10:25,674 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:10:25,675 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:10:25,677 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:10:25,678 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:10:25,679 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:10:25,679 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:10:25,680 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:10:25,681 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:10:25,681 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:10:25,683 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:10:25,684 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:10:25,685 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 01:10:25,719 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:10:25,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:10:25,720 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:10:25,721 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:10:25,721 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:10:25,722 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:10:25,722 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:10:25,722 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:10:25,722 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:10:25,723 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:10:25,723 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:10:25,723 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:10:25,723 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:10:25,723 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:10:25,724 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:10:25,724 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:10:25,724 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:10:25,724 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:10:25,725 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:10:25,725 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:10:25,725 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:10:25,725 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:10:25,725 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:10:25,726 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:10:25,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:10:25,726 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:10:25,726 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:10:25,727 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:10:25,727 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:10:25,727 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:10:25,727 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:10:25,728 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 01:10:25,728 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:10:25,728 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_54c908ae-6585-4264-9dfa-3a5937ae8669/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 351a41b333a03034af243bf6ecb848a7608d7ac0 [2020-11-30 01:10:26,098 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:10:26,126 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:10:26,129 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:10:26,131 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:10:26,137 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:10:26,138 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0660a.c [2020-11-30 01:10:26,220 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/bin/ukojak/data/c9c942e35/e27afdadfe9749c280d4d8b1f4a49340/FLAG4b061468d [2020-11-30 01:10:26,818 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:10:26,830 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/sv-benchmarks/c/float-newlib/double_req_bl_0660a.c [2020-11-30 01:10:26,842 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/bin/ukojak/data/c9c942e35/e27afdadfe9749c280d4d8b1f4a49340/FLAG4b061468d [2020-11-30 01:10:27,123 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/bin/ukojak/data/c9c942e35/e27afdadfe9749c280d4d8b1f4a49340 [2020-11-30 01:10:27,125 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:10:27,127 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:10:27,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:10:27,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:10:27,132 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:10:27,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:10:27" (1/1) ... [2020-11-30 01:10:27,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dfef063 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:27, skipping insertion in model container [2020-11-30 01:10:27,135 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:10:27" (1/1) ... [2020-11-30 01:10:27,143 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:10:27,167 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:10:27,404 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:10:27,418 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:10:27,518 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:10:27,567 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:10:27,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:27 WrapperNode [2020-11-30 01:10:27,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:10:27,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:10:27,571 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:10:27,571 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:10:27,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:27" (1/1) ... [2020-11-30 01:10:27,595 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:27" (1/1) ... [2020-11-30 01:10:27,626 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:10:27,627 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:10:27,627 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:10:27,627 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:10:27,636 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:27" (1/1) ... [2020-11-30 01:10:27,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:27" (1/1) ... [2020-11-30 01:10:27,646 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:27" (1/1) ... [2020-11-30 01:10:27,650 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:27" (1/1) ... [2020-11-30 01:10:27,685 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:27" (1/1) ... [2020-11-30 01:10:27,698 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:27" (1/1) ... [2020-11-30 01:10:27,703 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:27" (1/1) ... [2020-11-30 01:10:27,720 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:10:27,721 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:10:27,721 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:10:27,721 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:10:27,722 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_54c908ae-6585-4264-9dfa-3a5937ae8669/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 [2020-11-30 01:10:27,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-11-30 01:10:27,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-30 01:10:27,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 01:10:27,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:10:27,802 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-11-30 01:10:27,803 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-11-30 01:10:27,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-11-30 01:10:27,803 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2020-11-30 01:10:27,803 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2020-11-30 01:10:27,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-30 01:10:27,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:10:27,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:10:27,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-30 01:10:27,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 01:14:09,246 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:14:09,247 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-11-30 01:14:09,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:14:09 BoogieIcfgContainer [2020-11-30 01:14:09,249 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:14:09,250 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:14:09,250 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:14:09,257 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:14:09,257 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:14:09" (1/1) ... [2020-11-30 01:14:09,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:14:09,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:14:09,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2020-11-30 01:14:09,299 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2020-11-30 01:14:09,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-30 01:14:09,301 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:14:09,345 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) [2020-11-30 01:14:09,351 INFO L168 Benchmark]: Toolchain (without parser) took 222222.20 ms. Allocated memory was 67.1 MB in the beginning and 92.3 MB in the end (delta: 25.2 MB). Free memory was 48.6 MB in the beginning and 45.3 MB in the end (delta: 3.3 MB). Peak memory consumption was 27.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:14:09,351 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 67.1 MB. Free memory is still 49.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:14:09,352 INFO L168 Benchmark]: CACSL2BoogieTranslator took 441.22 ms. Allocated memory is still 67.1 MB. Free memory was 48.4 MB in the beginning and 46.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:14:09,353 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.28 ms. Allocated memory is still 67.1 MB. Free memory was 46.8 MB in the beginning and 44.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:14:09,354 INFO L168 Benchmark]: Boogie Preprocessor took 92.70 ms. Allocated memory is still 67.1 MB. Free memory was 44.4 MB in the beginning and 41.4 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:14:09,355 INFO L168 Benchmark]: RCFGBuilder took 221528.12 ms. Allocated memory was 67.1 MB in the beginning and 92.3 MB in the end (delta: 25.2 MB). Free memory was 41.4 MB in the beginning and 50.1 MB in the end (delta: -8.6 MB). Peak memory consumption was 28.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:14:09,355 INFO L168 Benchmark]: CodeCheck took 98.79 ms. Allocated memory is still 92.3 MB. Free memory was 50.1 MB in the beginning and 45.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:14:09,359 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 0.23 ms. Allocated memory is still 67.1 MB. Free memory is still 49.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 441.22 ms. Allocated memory is still 67.1 MB. Free memory was 48.4 MB in the beginning and 46.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 56.28 ms. Allocated memory is still 67.1 MB. Free memory was 46.8 MB in the beginning and 44.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 92.70 ms. Allocated memory is still 67.1 MB. Free memory was 44.4 MB in the beginning and 41.4 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 221528.12 ms. Allocated memory was 67.1 MB in the beginning and 92.3 MB in the end (delta: 25.2 MB). Free memory was 41.4 MB in the beginning and 50.1 MB in the end (delta: -8.6 MB). Peak memory consumption was 28.4 MB. Max. memory is 16.1 GB. * CodeCheck took 98.79 ms. Allocated memory is still 92.3 MB. Free memory was 50.1 MB in the beginning and 45.3 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. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...