./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1122a.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_8a375b2d-0018-40b3-986e-8e3710d441c5/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1122a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/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 d0f6d13a759f4ddcf05c9602696acd1e2bc4b5be ................................................................................................................................................................................................................... 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_8a375b2d-0018-40b3-986e-8e3710d441c5/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1122a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/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 d0f6d13a759f4ddcf05c9602696acd1e2bc4b5be ...................................................................................................................................................................................................................... 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 17:54:50,649 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:54:50,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:54:50,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:54:50,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:54:50,731 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:54:50,733 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:54:50,737 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:54:50,740 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:54:50,742 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:54:50,744 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:54:50,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:54:50,747 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:54:50,749 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:54:50,752 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:54:50,754 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:54:50,756 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:54:50,757 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:54:50,761 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:54:50,764 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:54:50,767 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:54:50,769 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:54:50,772 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:54:50,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:54:50,778 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:54:50,779 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:54:50,779 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:54:50,781 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:54:50,782 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:54:50,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:54:50,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:54:50,786 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:54:50,787 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:54:50,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:54:50,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:54:50,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:54:50,793 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:54:50,794 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:54:50,794 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:54:50,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:54:50,797 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:54:50,800 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:54:50,849 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:54:50,855 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:54:50,857 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:54:50,857 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:54:50,858 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:54:50,859 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:54:50,859 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:54:50,860 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:54:50,860 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:54:50,861 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:54:50,863 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:54:50,863 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:54:50,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:54:50,864 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:54:50,865 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:54:50,865 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:54:50,865 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:54:50,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:54:50,866 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:54:50,867 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:54:50,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:54:50,868 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:54:50,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:54:50,869 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:54:50,869 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:54:50,869 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:54:50,870 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:54:50,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:54:50,871 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:54:50,873 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_8a375b2d-0018-40b3-986e-8e3710d441c5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0f6d13a759f4ddcf05c9602696acd1e2bc4b5be [2020-12-01 17:54:51,294 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:54:51,359 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:54:51,363 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:54:51,365 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:54:51,368 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:54:51,370 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1122a.c [2020-12-01 17:54:51,488 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/bin/ukojak/data/e67352821/a1f698db3bd148deaa46cc589849e8e2/FLAG3c7c88d9d [2020-12-01 17:54:52,134 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:54:52,135 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/sv-benchmarks/c/float-newlib/float_req_bl_1122a.c [2020-12-01 17:54:52,146 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/bin/ukojak/data/e67352821/a1f698db3bd148deaa46cc589849e8e2/FLAG3c7c88d9d [2020-12-01 17:54:52,473 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/bin/ukojak/data/e67352821/a1f698db3bd148deaa46cc589849e8e2 [2020-12-01 17:54:52,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:54:52,483 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:54:52,486 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:54:52,486 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:54:52,491 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:54:52,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:54:52" (1/1) ... [2020-12-01 17:54:52,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d9525fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:52, skipping insertion in model container [2020-12-01 17:54:52,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:54:52" (1/1) ... [2020-12-01 17:54:52,512 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:54:52,564 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:54:52,888 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:54:52,906 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:54:52,956 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:54:52,977 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:54:52,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:52 WrapperNode [2020-12-01 17:54:52,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:54:52,980 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:54:52,980 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:54:52,981 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:54:53,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:52" (1/1) ... [2020-12-01 17:54:53,030 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:52" (1/1) ... [2020-12-01 17:54:53,069 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:54:53,071 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:54:53,071 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:54:53,071 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:54:53,085 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:52" (1/1) ... [2020-12-01 17:54:53,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:52" (1/1) ... [2020-12-01 17:54:53,092 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:52" (1/1) ... [2020-12-01 17:54:53,093 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:52" (1/1) ... [2020-12-01 17:54:53,107 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:52" (1/1) ... [2020-12-01 17:54:53,116 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:52" (1/1) ... [2020-12-01 17:54:53,130 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:52" (1/1) ... [2020-12-01 17:54:53,143 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:54:53,145 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:54:53,145 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:54:53,147 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:54:53,155 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/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 17:54:53,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:54:53,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:54:53,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:54:53,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:54:53,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:54:53,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:54:53,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:54:53,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:54:53,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 17:54:53,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:54:54,094 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:54:54,097 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-12-01 17:54:54,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:54:54 BoogieIcfgContainer [2020-12-01 17:54:54,101 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:54:54,102 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:54:54,102 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:54:54,116 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:54:54,116 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:54:54" (1/1) ... [2020-12-01 17:54:54,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:54:54,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:54:54,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 34 states and 56 transitions. [2020-12-01 17:54:54,180 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 56 transitions. [2020-12-01 17:54:54,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 17:54:54,184 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:54:54,236 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 17:54:54,243 INFO L168 Benchmark]: Toolchain (without parser) took 1757.56 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 57.9 MB in the beginning and 85.8 MB in the end (delta: -27.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:54:54,244 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 92.3 MB. Free memory was 64.0 MB in the beginning and 63.9 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:54:54,246 INFO L168 Benchmark]: CACSL2BoogieTranslator took 493.06 ms. Allocated memory is still 92.3 MB. Free memory was 57.7 MB in the beginning and 66.7 MB in the end (delta: -8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:54:54,247 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.55 ms. Allocated memory is still 92.3 MB. Free memory was 66.7 MB in the beginning and 64.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:54:54,249 INFO L168 Benchmark]: Boogie Preprocessor took 73.03 ms. Allocated memory is still 92.3 MB. Free memory was 64.7 MB in the beginning and 62.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:54:54,250 INFO L168 Benchmark]: RCFGBuilder took 956.29 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 62.9 MB in the beginning and 91.3 MB in the end (delta: -28.4 MB). Peak memory consumption was 32.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:54:54,252 INFO L168 Benchmark]: CodeCheck took 137.84 ms. Allocated memory is still 115.3 MB. Free memory was 90.7 MB in the beginning and 85.8 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:54:54,259 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 0.46 ms. Allocated memory is still 92.3 MB. Free memory was 64.0 MB in the beginning and 63.9 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 493.06 ms. Allocated memory is still 92.3 MB. Free memory was 57.7 MB in the beginning and 66.7 MB in the end (delta: -8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 89.55 ms. Allocated memory is still 92.3 MB. Free memory was 66.7 MB in the beginning and 64.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 73.03 ms. Allocated memory is still 92.3 MB. Free memory was 64.7 MB in the beginning and 62.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 956.29 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 62.9 MB in the beginning and 91.3 MB in the end (delta: -28.4 MB). Peak memory consumption was 32.6 MB. Max. memory is 16.1 GB. * CodeCheck took 137.84 ms. Allocated memory is still 115.3 MB. Free memory was 90.7 MB in the beginning and 85.8 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:54:57,249 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:54:57,252 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:54:57,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:54:57,308 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:54:57,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:54:57,320 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:54:57,326 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:54:57,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:54:57,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:54:57,343 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:54:57,351 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:54:57,352 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:54:57,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:54:57,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:54:57,358 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:54:57,360 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:54:57,362 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:54:57,365 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:54:57,368 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:54:57,371 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:54:57,373 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:54:57,375 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:54:57,377 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:54:57,381 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:54:57,382 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:54:57,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:54:57,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:54:57,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:54:57,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:54:57,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:54:57,389 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:54:57,390 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:54:57,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:54:57,394 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:54:57,394 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:54:57,396 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:54:57,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:54:57,397 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:54:57,399 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:54:57,400 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:54:57,402 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:54:57,447 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:54:57,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:54:57,449 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:54:57,450 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:54:57,451 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:54:57,452 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:54:57,452 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:54:57,453 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:54:57,453 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:54:57,453 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:54:57,454 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:54:57,454 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:54:57,455 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:54:57,455 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:54:57,455 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:54:57,456 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:54:57,456 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:54:57,457 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:54:57,457 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:54:57,457 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:54:57,458 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:54:57,458 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:54:57,459 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:54:57,459 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:54:57,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:54:57,460 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:54:57,461 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:54:57,461 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:54:57,461 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:54:57,462 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:54:57,462 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:54:57,463 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:54:57,463 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:54:57,464 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_8a375b2d-0018-40b3-986e-8e3710d441c5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0f6d13a759f4ddcf05c9602696acd1e2bc4b5be [2020-12-01 17:54:57,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:54:57,978 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:54:57,982 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:54:57,984 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:54:57,985 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:54:57,986 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1122a.c [2020-12-01 17:54:58,062 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/bin/ukojak/data/866bf8ac5/899061b317d74c0a8612372a0cc8874d/FLAGe66bf54a7 [2020-12-01 17:54:58,774 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:54:58,775 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/sv-benchmarks/c/float-newlib/float_req_bl_1122a.c [2020-12-01 17:54:58,791 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/bin/ukojak/data/866bf8ac5/899061b317d74c0a8612372a0cc8874d/FLAGe66bf54a7 [2020-12-01 17:54:59,141 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/bin/ukojak/data/866bf8ac5/899061b317d74c0a8612372a0cc8874d [2020-12-01 17:54:59,144 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:54:59,153 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:54:59,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:54:59,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:54:59,168 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:54:59,169 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:54:59" (1/1) ... [2020-12-01 17:54:59,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2db04f07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:59, skipping insertion in model container [2020-12-01 17:54:59,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:54:59" (1/1) ... [2020-12-01 17:54:59,185 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:54:59,227 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:54:59,480 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:54:59,497 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:54:59,547 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:54:59,623 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:54:59,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:59 WrapperNode [2020-12-01 17:54:59,626 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:54:59,629 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:54:59,629 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:54:59,630 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:54:59,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:59" (1/1) ... [2020-12-01 17:54:59,679 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:59" (1/1) ... [2020-12-01 17:54:59,732 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:54:59,738 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:54:59,739 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:54:59,739 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:54:59,751 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:59" (1/1) ... [2020-12-01 17:54:59,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:59" (1/1) ... [2020-12-01 17:54:59,781 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:59" (1/1) ... [2020-12-01 17:54:59,782 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:59" (1/1) ... [2020-12-01 17:54:59,811 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:59" (1/1) ... [2020-12-01 17:54:59,820 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:59" (1/1) ... [2020-12-01 17:54:59,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:59" (1/1) ... [2020-12-01 17:54:59,831 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:54:59,832 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:54:59,833 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:54:59,833 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:54:59,846 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8a375b2d-0018-40b3-986e-8e3710d441c5/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 17:54:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-12-01 17:54:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:54:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:54:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 17:54:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:54:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:54:59,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:54:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 17:54:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:54:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:55:05,663 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:55:05,663 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-12-01 17:55:05,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:55:05 BoogieIcfgContainer [2020-12-01 17:55:05,666 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:55:05,667 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:55:05,667 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:55:05,677 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:55:05,677 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:55:05" (1/1) ... [2020-12-01 17:55:05,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:55:05,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:55:05,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 34 states and 56 transitions. [2020-12-01 17:55:05,755 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 56 transitions. [2020-12-01 17:55:05,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 17:55:05,758 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:55:05,822 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 17:55:05,834 INFO L168 Benchmark]: Toolchain (without parser) took 6677.31 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 29.6 MB in the beginning and 42.1 MB in the end (delta: -12.5 MB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:05,837 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 52.4 MB. Free memory was 34.8 MB in the beginning and 34.8 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:55:05,841 INFO L168 Benchmark]: CACSL2BoogieTranslator took 464.21 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 29.5 MB in the beginning and 52.6 MB in the end (delta: -23.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:05,842 INFO L168 Benchmark]: Boogie Procedure Inliner took 106.71 ms. Allocated memory is still 69.2 MB. Free memory was 52.6 MB in the beginning and 50.7 MB in the end (delta: 1.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:55:05,844 INFO L168 Benchmark]: Boogie Preprocessor took 93.06 ms. Allocated memory is still 69.2 MB. Free memory was 50.7 MB in the beginning and 48.8 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:05,845 INFO L168 Benchmark]: RCFGBuilder took 5833.78 ms. Allocated memory is still 69.2 MB. Free memory was 48.6 MB in the beginning and 47.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:05,847 INFO L168 Benchmark]: CodeCheck took 162.33 ms. Allocated memory is still 69.2 MB. Free memory was 47.0 MB in the beginning and 42.1 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:05,864 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 52.4 MB. Free memory was 34.8 MB in the beginning and 34.8 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 464.21 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 29.5 MB in the beginning and 52.6 MB in the end (delta: -23.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 106.71 ms. Allocated memory is still 69.2 MB. Free memory was 52.6 MB in the beginning and 50.7 MB in the end (delta: 1.9 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 93.06 ms. Allocated memory is still 69.2 MB. Free memory was 50.7 MB in the beginning and 48.8 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 5833.78 ms. Allocated memory is still 69.2 MB. Free memory was 48.6 MB in the beginning and 47.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. * CodeCheck took 162.33 ms. Allocated memory is still 69.2 MB. Free memory was 47.0 MB in the beginning and 42.1 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...