./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0663a.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_d6d606ca-07a6-4d80-87a9-7019ac70b546/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0663a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/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 1efcda3c8e82047a1882f782282ebcbc84855c8e ....................................................................................................................................................................................................................... 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_d6d606ca-07a6-4d80-87a9-7019ac70b546/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0663a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/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 1efcda3c8e82047a1882f782282ebcbc84855c8e .......................................................................................................................................................................................................................... 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 18:19:50,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:19:50,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:19:50,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:19:50,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:19:50,639 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:19:50,644 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:19:50,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:19:50,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:19:50,659 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:19:50,660 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:19:50,664 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:19:50,665 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:19:50,671 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:19:50,673 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:19:50,676 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:19:50,677 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:19:50,680 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:19:50,687 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:19:50,689 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:19:50,691 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:19:50,693 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:19:50,695 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:19:50,696 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:19:50,699 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:19:50,700 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:19:50,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:19:50,702 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:19:50,702 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:19:50,704 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:19:50,704 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:19:50,705 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:19:50,706 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:19:50,707 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:19:50,709 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:19:50,709 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:19:50,710 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:19:50,711 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:19:50,711 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:19:50,712 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:19:50,713 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:19:50,715 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:19:50,742 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:19:50,743 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:19:50,744 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:19:50,745 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:19:50,746 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:19:50,746 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:19:50,746 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:19:50,747 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:19:50,747 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:19:50,747 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:19:50,748 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:19:50,749 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:19:50,749 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:19:50,749 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:19:50,750 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:19:50,750 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:19:50,750 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:19:50,750 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:19:50,751 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:19:50,751 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:19:50,751 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:19:50,751 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:19:50,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:19:50,752 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:19:50,752 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:19:50,752 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:19:50,753 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:19:50,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:19:50,753 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:19:50,753 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_d6d606ca-07a6-4d80-87a9-7019ac70b546/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1efcda3c8e82047a1882f782282ebcbc84855c8e [2020-12-01 18:19:51,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:19:51,036 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:19:51,039 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:19:51,041 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:19:51,042 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:19:51,043 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0663a.c [2020-12-01 18:19:51,128 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/bin/ukojak/data/55acd5df8/32d432170e5649999dd0f2bd4c0486c0/FLAG1c78ff0b3 [2020-12-01 18:19:51,705 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:19:51,706 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/sv-benchmarks/c/float-newlib/float_req_bl_0663a.c [2020-12-01 18:19:51,714 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/bin/ukojak/data/55acd5df8/32d432170e5649999dd0f2bd4c0486c0/FLAG1c78ff0b3 [2020-12-01 18:19:52,021 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/bin/ukojak/data/55acd5df8/32d432170e5649999dd0f2bd4c0486c0 [2020-12-01 18:19:52,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:19:52,025 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:19:52,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:19:52,026 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:19:52,030 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:19:52,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:19:52" (1/1) ... [2020-12-01 18:19:52,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72c29406 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:52, skipping insertion in model container [2020-12-01 18:19:52,033 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:19:52" (1/1) ... [2020-12-01 18:19:52,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:19:52,068 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:19:52,289 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:19:52,299 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:19:52,350 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:19:52,370 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:19:52,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:52 WrapperNode [2020-12-01 18:19:52,371 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:19:52,373 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:19:52,373 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:19:52,373 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:19:52,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:52" (1/1) ... [2020-12-01 18:19:52,399 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:52" (1/1) ... [2020-12-01 18:19:52,429 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:19:52,430 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:19:52,431 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:19:52,431 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:19:52,440 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:52" (1/1) ... [2020-12-01 18:19:52,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:52" (1/1) ... [2020-12-01 18:19:52,447 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:52" (1/1) ... [2020-12-01 18:19:52,447 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:52" (1/1) ... [2020-12-01 18:19:52,462 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:52" (1/1) ... [2020-12-01 18:19:52,469 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:52" (1/1) ... [2020-12-01 18:19:52,473 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:52" (1/1) ... [2020-12-01 18:19:52,478 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:19:52,479 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:19:52,479 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:19:52,479 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:19:52,480 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/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 18:19:52,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:19:52,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:19:52,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 18:19:52,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:19:52,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 18:19:52,559 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2020-12-01 18:19:52,559 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2020-12-01 18:19:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:19:52,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:19:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:19:52,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 18:19:52,561 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2020-12-01 18:19:52,561 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2020-12-01 18:19:52,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:19:53,443 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:19:53,444 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-12-01 18:19:53,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:19:53 BoogieIcfgContainer [2020-12-01 18:19:53,447 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:19:53,448 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:19:53,448 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:19:53,458 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:19:53,458 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:19:53" (1/1) ... [2020-12-01 18:19:53,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:19:53,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:19:53,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2020-12-01 18:19:53,513 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2020-12-01 18:19:53,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 18:19:53,516 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:19:53,579 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 18:19:53,590 INFO L168 Benchmark]: Toolchain (without parser) took 1563.48 ms. Allocated memory was 86.0 MB in the beginning and 111.1 MB in the end (delta: 25.2 MB). Free memory was 55.9 MB in the beginning and 86.6 MB in the end (delta: -30.7 MB). Peak memory consumption was 36.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:53,592 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 86.0 MB. Free memory was 46.0 MB in the beginning and 46.0 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:19:53,594 INFO L168 Benchmark]: CACSL2BoogieTranslator took 345.58 ms. Allocated memory is still 86.0 MB. Free memory was 55.7 MB in the beginning and 59.6 MB in the end (delta: -3.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:53,595 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.24 ms. Allocated memory is still 86.0 MB. Free memory was 59.6 MB in the beginning and 57.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:53,596 INFO L168 Benchmark]: Boogie Preprocessor took 47.60 ms. Allocated memory is still 86.0 MB. Free memory was 57.5 MB in the beginning and 55.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:53,597 INFO L168 Benchmark]: RCFGBuilder took 968.01 ms. Allocated memory was 86.0 MB in the beginning and 111.1 MB in the end (delta: 25.2 MB). Free memory was 55.1 MB in the beginning and 55.5 MB in the end (delta: -479.9 kB). Peak memory consumption was 27.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:53,598 INFO L168 Benchmark]: CodeCheck took 139.60 ms. Allocated memory is still 111.1 MB. Free memory was 55.5 MB in the beginning and 86.6 MB in the end (delta: -31.0 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:53,610 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 0.29 ms. Allocated memory is still 86.0 MB. Free memory was 46.0 MB in the beginning and 46.0 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 345.58 ms. Allocated memory is still 86.0 MB. Free memory was 55.7 MB in the beginning and 59.6 MB in the end (delta: -3.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 57.24 ms. Allocated memory is still 86.0 MB. Free memory was 59.6 MB in the beginning and 57.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 47.60 ms. Allocated memory is still 86.0 MB. Free memory was 57.5 MB in the beginning and 55.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 968.01 ms. Allocated memory was 86.0 MB in the beginning and 111.1 MB in the end (delta: 25.2 MB). Free memory was 55.1 MB in the beginning and 55.5 MB in the end (delta: -479.9 kB). Peak memory consumption was 27.7 MB. Max. memory is 16.1 GB. * CodeCheck took 139.60 ms. Allocated memory is still 111.1 MB. Free memory was 55.5 MB in the beginning and 86.6 MB in the end (delta: -31.0 MB). Peak memory consumption was 7.6 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 18:19:56,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:19:56,210 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:19:56,264 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:19:56,265 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:19:56,270 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:19:56,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:19:56,277 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:19:56,281 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:19:56,289 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:19:56,291 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:19:56,303 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:19:56,303 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:19:56,307 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:19:56,311 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:19:56,313 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:19:56,314 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:19:56,319 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:19:56,321 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:19:56,325 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:19:56,331 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:19:56,333 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:19:56,335 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:19:56,337 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:19:56,344 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:19:56,350 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:19:56,350 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:19:56,351 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:19:56,353 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:19:56,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:19:56,355 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:19:56,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:19:56,358 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:19:56,359 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:19:56,360 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:19:56,360 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:19:56,361 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:19:56,362 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:19:56,362 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:19:56,364 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:19:56,365 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:19:56,366 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:19:56,412 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:19:56,412 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:19:56,414 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:19:56,415 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:19:56,417 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:19:56,417 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:19:56,418 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:19:56,418 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:19:56,418 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:19:56,418 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:19:56,420 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:19:56,420 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:19:56,420 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:19:56,421 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:19:56,421 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:19:56,421 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:19:56,421 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:19:56,421 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:19:56,422 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:19:56,422 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:19:56,422 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:19:56,422 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:19:56,423 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:19:56,423 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:19:56,423 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:19:56,423 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:19:56,424 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:19:56,424 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:19:56,424 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:19:56,424 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:19:56,424 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:19:56,425 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:19:56,425 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:19:56,425 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_d6d606ca-07a6-4d80-87a9-7019ac70b546/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1efcda3c8e82047a1882f782282ebcbc84855c8e [2020-12-01 18:19:56,794 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:19:56,838 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:19:56,840 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:19:56,842 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:19:56,843 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:19:56,844 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0663a.c [2020-12-01 18:19:56,921 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/bin/ukojak/data/17aaf698e/dfcd34e5c5f64adea755187431349f66/FLAGbdca9e352 [2020-12-01 18:19:57,556 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:19:57,557 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/sv-benchmarks/c/float-newlib/float_req_bl_0663a.c [2020-12-01 18:19:57,569 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/bin/ukojak/data/17aaf698e/dfcd34e5c5f64adea755187431349f66/FLAGbdca9e352 [2020-12-01 18:19:57,900 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/bin/ukojak/data/17aaf698e/dfcd34e5c5f64adea755187431349f66 [2020-12-01 18:19:57,904 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:19:57,908 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:19:57,912 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:19:57,912 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:19:57,916 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:19:57,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:19:57" (1/1) ... [2020-12-01 18:19:57,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@643178a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:57, skipping insertion in model container [2020-12-01 18:19:57,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:19:57" (1/1) ... [2020-12-01 18:19:57,928 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:19:57,965 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:19:58,203 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:19:58,219 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:19:58,276 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:19:58,301 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:19:58,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:58 WrapperNode [2020-12-01 18:19:58,302 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:19:58,303 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:19:58,303 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:19:58,303 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:19:58,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:58" (1/1) ... [2020-12-01 18:19:58,328 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:58" (1/1) ... [2020-12-01 18:19:58,370 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:19:58,371 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:19:58,371 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:19:58,371 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:19:58,391 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:58" (1/1) ... [2020-12-01 18:19:58,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:58" (1/1) ... [2020-12-01 18:19:58,406 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:58" (1/1) ... [2020-12-01 18:19:58,419 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:58" (1/1) ... [2020-12-01 18:19:58,452 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:58" (1/1) ... [2020-12-01 18:19:58,459 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:58" (1/1) ... [2020-12-01 18:19:58,470 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:58" (1/1) ... [2020-12-01 18:19:58,476 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:19:58,482 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:19:58,483 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:19:58,483 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:19:58,484 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d6d606ca-07a6-4d80-87a9-7019ac70b546/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 18:19:58,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-12-01 18:19:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:19:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:19:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 18:19:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2020-12-01 18:19:58,589 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2020-12-01 18:19:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:19:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:19:58,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:19:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 18:19:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2020-12-01 18:19:58,591 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2020-12-01 18:19:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:19:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:24:01,955 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:24:01,955 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-12-01 18:24:01,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:24:01 BoogieIcfgContainer [2020-12-01 18:24:01,958 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:24:01,958 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:24:01,959 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:24:01,975 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:24:01,975 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:24:01" (1/1) ... [2020-12-01 18:24:01,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:24:02,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:24:02,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2020-12-01 18:24:02,025 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2020-12-01 18:24:02,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 18:24:02,027 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:24:02,072 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 18:24:02,078 INFO L168 Benchmark]: Toolchain (without parser) took 244168.05 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 26.8 MB in the beginning and 31.2 MB in the end (delta: -4.4 MB). Peak memory consumption was 9.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:02,078 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 50.3 MB. Free memory was 32.3 MB in the beginning and 32.2 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:24:02,079 INFO L168 Benchmark]: CACSL2BoogieTranslator took 390.64 ms. Allocated memory is still 50.3 MB. Free memory was 26.6 MB in the beginning and 26.7 MB in the end (delta: -54.1 kB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:02,080 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.89 ms. Allocated memory is still 50.3 MB. Free memory was 26.7 MB in the beginning and 24.4 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:02,081 INFO L168 Benchmark]: Boogie Preprocessor took 105.31 ms. Allocated memory is still 50.3 MB. Free memory was 24.4 MB in the beginning and 21.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:02,082 INFO L168 Benchmark]: RCFGBuilder took 243475.53 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 21.6 MB in the beginning and 36.1 MB in the end (delta: -14.6 MB). Peak memory consumption was 12.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:02,083 INFO L168 Benchmark]: CodeCheck took 116.97 ms. Allocated memory is still 60.8 MB. Free memory was 36.1 MB in the beginning and 31.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:02,094 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 0.26 ms. Allocated memory is still 50.3 MB. Free memory was 32.3 MB in the beginning and 32.2 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 390.64 ms. Allocated memory is still 50.3 MB. Free memory was 26.6 MB in the beginning and 26.7 MB in the end (delta: -54.1 kB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 66.89 ms. Allocated memory is still 50.3 MB. Free memory was 26.7 MB in the beginning and 24.4 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 105.31 ms. Allocated memory is still 50.3 MB. Free memory was 24.4 MB in the beginning and 21.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 243475.53 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 21.6 MB in the beginning and 36.1 MB in the end (delta: -14.6 MB). Peak memory consumption was 12.3 MB. Max. memory is 16.1 GB. * CodeCheck took 116.97 ms. Allocated memory is still 60.8 MB. Free memory was 36.1 MB in the beginning and 31.2 MB in the end (delta: 4.9 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...