./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0684b.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_fecd4391-fdfe-48b4-8509-3160fd1384df/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0684b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/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 605b3a8a7de37bea51c68bab94a94914ddbd465d ....................................................................................................................................................................................................................... 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_fecd4391-fdfe-48b4-8509-3160fd1384df/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0684b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/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 605b3a8a7de37bea51c68bab94a94914ddbd465d ........................................................................................................................................................................................................................... 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 17:37:31,251 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:37:31,254 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:37:31,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:37:31,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:37:31,353 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:37:31,361 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:37:31,366 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:37:31,369 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:37:31,376 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:37:31,378 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:37:31,380 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:37:31,381 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:37:31,385 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:37:31,387 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:37:31,390 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:37:31,392 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:37:31,394 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:37:31,403 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:37:31,413 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:37:31,417 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:37:31,419 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:37:31,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:37:31,423 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:37:31,438 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:37:31,439 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:37:31,439 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:37:31,442 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:37:31,444 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:37:31,445 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:37:31,446 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:37:31,448 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:37:31,450 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:37:31,452 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:37:31,454 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:37:31,454 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:37:31,455 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:37:31,456 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:37:31,456 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:37:31,457 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:37:31,458 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:37:31,462 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:37:31,513 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:37:31,513 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:37:31,515 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:37:31,516 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:37:31,516 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:37:31,517 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:37:31,517 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:37:31,517 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:37:31,518 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:37:31,518 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:37:31,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:37:31,520 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:37:31,520 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:37:31,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:37:31,521 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:37:31,521 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:37:31,521 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:37:31,521 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:37:31,522 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:37:31,522 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:37:31,522 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:37:31,522 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:37:31,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:37:31,523 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:37:31,523 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:37:31,523 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:37:31,524 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:37:31,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:37:31,524 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:37:31,525 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_fecd4391-fdfe-48b4-8509-3160fd1384df/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 605b3a8a7de37bea51c68bab94a94914ddbd465d [2020-12-01 17:37:31,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:37:31,921 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:37:31,934 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:37:31,937 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:37:31,943 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:37:31,944 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0684b.c [2020-12-01 17:37:32,053 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/bin/ukojak/data/143fe7a30/3867ace5f84b43bfa07d63f3f3f01c62/FLAG0d431f912 [2020-12-01 17:37:32,648 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:37:32,648 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/sv-benchmarks/c/float-newlib/double_req_bl_0684b.c [2020-12-01 17:37:32,660 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/bin/ukojak/data/143fe7a30/3867ace5f84b43bfa07d63f3f3f01c62/FLAG0d431f912 [2020-12-01 17:37:32,963 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/bin/ukojak/data/143fe7a30/3867ace5f84b43bfa07d63f3f3f01c62 [2020-12-01 17:37:32,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:37:32,967 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:37:32,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:37:32,969 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:37:32,973 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:37:32,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:37:32" (1/1) ... [2020-12-01 17:37:32,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15991a4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:32, skipping insertion in model container [2020-12-01 17:37:32,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:37:32" (1/1) ... [2020-12-01 17:37:32,992 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:37:33,034 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:37:33,279 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:37:33,290 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:37:33,365 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:37:33,391 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:37:33,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:33 WrapperNode [2020-12-01 17:37:33,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:37:33,394 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:37:33,394 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:37:33,394 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:37:33,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:33" (1/1) ... [2020-12-01 17:37:33,423 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:33" (1/1) ... [2020-12-01 17:37:33,474 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:37:33,476 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:37:33,476 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:37:33,476 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:37:33,494 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:33" (1/1) ... [2020-12-01 17:37:33,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:33" (1/1) ... [2020-12-01 17:37:33,515 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:33" (1/1) ... [2020-12-01 17:37:33,515 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:33" (1/1) ... [2020-12-01 17:37:33,551 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:33" (1/1) ... [2020-12-01 17:37:33,572 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:33" (1/1) ... [2020-12-01 17:37:33,576 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:33" (1/1) ... [2020-12-01 17:37:33,582 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:37:33,592 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:37:33,595 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:37:33,596 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:37:33,598 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/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 17:37:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:37:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:37:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:37:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:37:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-12-01 17:37:33,700 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-12-01 17:37:33,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:37:33,701 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2020-12-01 17:37:33,701 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2020-12-01 17:37:33,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:37:33,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:37:33,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:37:33,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 17:37:33,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:37:35,031 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:37:35,031 INFO L298 CfgBuilder]: Removed 32 assume(true) statements. [2020-12-01 17:37:35,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:37:35 BoogieIcfgContainer [2020-12-01 17:37:35,034 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:37:35,035 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:37:35,035 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:37:35,059 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:37:35,059 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:37:35" (1/1) ... [2020-12-01 17:37:35,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:37:35,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:37:35,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 79 states and 129 transitions. [2020-12-01 17:37:35,117 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 129 transitions. [2020-12-01 17:37:35,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 17:37:35,119 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:37:35,161 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 17:37:35,166 INFO L168 Benchmark]: Toolchain (without parser) took 2197.59 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 57.4 MB in the beginning and 56.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:37:35,167 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 92.3 MB. Free memory is still 74.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:37:35,168 INFO L168 Benchmark]: CACSL2BoogieTranslator took 423.92 ms. Allocated memory is still 92.3 MB. Free memory was 57.2 MB in the beginning and 64.1 MB in the end (delta: -7.0 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:37:35,169 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.11 ms. Allocated memory is still 92.3 MB. Free memory was 64.1 MB in the beginning and 61.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:37:35,170 INFO L168 Benchmark]: Boogie Preprocessor took 115.57 ms. Allocated memory is still 92.3 MB. Free memory was 61.5 MB in the beginning and 58.6 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:37:35,171 INFO L168 Benchmark]: RCFGBuilder took 1442.08 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 58.6 MB in the beginning and 61.6 MB in the end (delta: -3.0 MB). Peak memory consumption was 24.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:37:35,171 INFO L168 Benchmark]: CodeCheck took 128.22 ms. Allocated memory is still 111.1 MB. Free memory was 61.6 MB in the beginning and 56.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:37:35,176 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 0.38 ms. Allocated memory is still 92.3 MB. Free memory is still 74.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 423.92 ms. Allocated memory is still 92.3 MB. Free memory was 57.2 MB in the beginning and 64.1 MB in the end (delta: -7.0 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 81.11 ms. Allocated memory is still 92.3 MB. Free memory was 64.1 MB in the beginning and 61.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 115.57 ms. Allocated memory is still 92.3 MB. Free memory was 61.5 MB in the beginning and 58.6 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1442.08 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 58.6 MB in the beginning and 61.6 MB in the end (delta: -3.0 MB). Peak memory consumption was 24.8 MB. Max. memory is 16.1 GB. * CodeCheck took 128.22 ms. Allocated memory is still 111.1 MB. Free memory was 61.6 MB in the beginning and 56.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:37:38,013 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:37:38,016 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:37:38,055 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:37:38,056 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:37:38,058 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:37:38,061 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:37:38,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:37:38,067 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:37:38,069 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:37:38,071 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:37:38,073 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:37:38,074 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:37:38,076 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:37:38,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:37:38,101 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:37:38,103 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:37:38,111 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:37:38,117 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:37:38,130 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:37:38,133 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:37:38,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:37:38,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:37:38,144 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:37:38,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:37:38,155 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:37:38,155 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:37:38,156 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:37:38,159 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:37:38,161 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:37:38,162 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:37:38,163 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:37:38,164 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:37:38,165 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:37:38,167 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:37:38,167 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:37:38,168 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:37:38,169 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:37:38,169 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:37:38,170 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:37:38,171 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:37:38,172 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:37:38,198 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:37:38,198 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:37:38,199 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:37:38,199 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:37:38,200 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:37:38,201 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:37:38,201 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:37:38,201 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:37:38,201 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:37:38,202 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:37:38,202 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:37:38,202 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:37:38,202 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:37:38,203 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:37:38,203 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:37:38,203 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:37:38,203 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:37:38,204 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:37:38,204 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:37:38,204 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:37:38,204 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:37:38,205 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:37:38,205 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:37:38,205 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:37:38,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:37:38,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:37:38,206 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:37:38,206 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:37:38,206 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:37:38,207 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:37:38,207 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:37:38,207 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:37:38,207 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:37:38,208 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_fecd4391-fdfe-48b4-8509-3160fd1384df/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 605b3a8a7de37bea51c68bab94a94914ddbd465d [2020-12-01 17:37:38,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:37:38,715 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:37:38,720 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:37:38,721 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:37:38,724 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:37:38,726 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0684b.c [2020-12-01 17:37:38,821 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/bin/ukojak/data/3e88e2fdf/91d35f8945b44c3998f07b4d66a0c485/FLAG3e3fcb4a4 [2020-12-01 17:37:39,479 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:37:39,480 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/sv-benchmarks/c/float-newlib/double_req_bl_0684b.c [2020-12-01 17:37:39,490 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/bin/ukojak/data/3e88e2fdf/91d35f8945b44c3998f07b4d66a0c485/FLAG3e3fcb4a4 [2020-12-01 17:37:39,805 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/bin/ukojak/data/3e88e2fdf/91d35f8945b44c3998f07b4d66a0c485 [2020-12-01 17:37:39,808 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:37:39,809 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:37:39,826 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:37:39,826 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:37:39,830 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:37:39,831 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:37:39" (1/1) ... [2020-12-01 17:37:39,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6788803c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:39, skipping insertion in model container [2020-12-01 17:37:39,835 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:37:39" (1/1) ... [2020-12-01 17:37:39,843 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:37:39,887 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:37:40,121 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:37:40,142 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:37:40,233 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:37:40,283 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:37:40,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:40 WrapperNode [2020-12-01 17:37:40,284 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:37:40,286 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:37:40,286 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:37:40,286 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:37:40,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:40" (1/1) ... [2020-12-01 17:37:40,326 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:40" (1/1) ... [2020-12-01 17:37:40,426 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:37:40,427 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:37:40,427 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:37:40,428 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:37:40,443 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:40" (1/1) ... [2020-12-01 17:37:40,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:40" (1/1) ... [2020-12-01 17:37:40,464 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:40" (1/1) ... [2020-12-01 17:37:40,464 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:40" (1/1) ... [2020-12-01 17:37:40,495 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:40" (1/1) ... [2020-12-01 17:37:40,505 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:40" (1/1) ... [2020-12-01 17:37:40,511 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:40" (1/1) ... [2020-12-01 17:37:40,519 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:37:40,520 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:37:40,521 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:37:40,521 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:37:40,522 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:37:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fecd4391-fdfe-48b4-8509-3160fd1384df/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 17:37:40,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 17:37:40,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 17:37:40,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:37:40,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:37:40,613 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-12-01 17:37:40,614 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-12-01 17:37:40,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-12-01 17:37:40,614 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2020-12-01 17:37:40,615 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2020-12-01 17:37:40,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:37:40,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:37:40,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:37:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:37:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:43:32,542 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:43:32,543 INFO L298 CfgBuilder]: Removed 32 assume(true) statements. [2020-12-01 17:43:32,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:43:32 BoogieIcfgContainer [2020-12-01 17:43:32,546 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:43:32,548 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:43:32,548 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:43:32,562 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:43:32,562 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:43:32" (1/1) ... [2020-12-01 17:43:32,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:43:32,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:43:32,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 79 states and 129 transitions. [2020-12-01 17:43:32,616 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 129 transitions. [2020-12-01 17:43:32,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 17:43:32,619 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:43:32,659 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:43:32,665 INFO L168 Benchmark]: Toolchain (without parser) took 352854.36 ms. Allocated memory was 54.5 MB in the beginning and 75.5 MB in the end (delta: 21.0 MB). Free memory was 31.6 MB in the beginning and 37.7 MB in the end (delta: -6.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:43:32,666 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 54.5 MB. Free memory was 36.5 MB in the beginning and 36.5 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:43:32,667 INFO L168 Benchmark]: CACSL2BoogieTranslator took 458.88 ms. Allocated memory is still 54.5 MB. Free memory was 31.5 MB in the beginning and 28.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 9.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:43:32,668 INFO L168 Benchmark]: Boogie Procedure Inliner took 140.54 ms. Allocated memory was 54.5 MB in the beginning and 75.5 MB in the end (delta: 21.0 MB). Free memory was 28.6 MB in the beginning and 58.2 MB in the end (delta: -29.6 MB). Peak memory consumption was 3.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:43:32,669 INFO L168 Benchmark]: Boogie Preprocessor took 92.53 ms. Allocated memory is still 75.5 MB. Free memory was 58.2 MB in the beginning and 55.1 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:43:32,670 INFO L168 Benchmark]: RCFGBuilder took 352026.18 ms. Allocated memory is still 75.5 MB. Free memory was 55.1 MB in the beginning and 43.2 MB in the end (delta: 11.9 MB). Peak memory consumption was 24.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:43:32,670 INFO L168 Benchmark]: CodeCheck took 115.08 ms. Allocated memory is still 75.5 MB. Free memory was 42.8 MB in the beginning and 37.7 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:43:32,675 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 0.32 ms. Allocated memory is still 54.5 MB. Free memory was 36.5 MB in the beginning and 36.5 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 458.88 ms. Allocated memory is still 54.5 MB. Free memory was 31.5 MB in the beginning and 28.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 9.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 140.54 ms. Allocated memory was 54.5 MB in the beginning and 75.5 MB in the end (delta: 21.0 MB). Free memory was 28.6 MB in the beginning and 58.2 MB in the end (delta: -29.6 MB). Peak memory consumption was 3.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 92.53 ms. Allocated memory is still 75.5 MB. Free memory was 58.2 MB in the beginning and 55.1 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 352026.18 ms. Allocated memory is still 75.5 MB. Free memory was 55.1 MB in the beginning and 43.2 MB in the end (delta: 11.9 MB). Peak memory consumption was 24.6 MB. Max. memory is 16.1 GB. * CodeCheck took 115.08 ms. Allocated memory is still 75.5 MB. Free memory was 42.8 MB in the beginning and 37.7 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...