./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0662a.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_c06c9792-f544-4dfe-a2de-abc27b5203ff/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0662a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/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 deefefc900cdd5c5e1514b917a5b248369155e1c ....................................................................................................................................................................................................................... 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_c06c9792-f544-4dfe-a2de-abc27b5203ff/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0662a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/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 deefefc900cdd5c5e1514b917a5b248369155e1c .......................................................................................................................................................................................................................... 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 16:41:37,649 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:41:37,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:41:37,716 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:41:37,716 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:41:37,723 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:41:37,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:41:37,737 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:41:37,740 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:41:37,747 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:41:37,749 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:41:37,751 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:41:37,752 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:41:37,756 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:41:37,758 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:41:37,761 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:41:37,762 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:41:37,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:41:37,770 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:41:37,779 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:41:37,782 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:41:37,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:41:37,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:41:37,788 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:41:37,795 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:41:37,796 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:41:37,796 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:41:37,800 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:41:37,801 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:41:37,802 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:41:37,803 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:41:37,804 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:41:37,807 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:41:37,808 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:41:37,809 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:41:37,810 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:41:37,811 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:41:37,811 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:41:37,812 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:41:37,813 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:41:37,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:41:37,818 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:41:37,868 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:41:37,868 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:41:37,870 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:41:37,870 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:41:37,871 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:41:37,871 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:41:37,872 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:41:37,872 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:41:37,872 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:41:37,872 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:41:37,874 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:41:37,874 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:41:37,874 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:41:37,875 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:41:37,875 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:41:37,875 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:41:37,875 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:41:37,876 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:41:37,876 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:41:37,876 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:41:37,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:41:37,877 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:41:37,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:41:37,877 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:41:37,877 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:41:37,878 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:41:37,878 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:41:37,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:41:37,878 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:41:37,880 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_c06c9792-f544-4dfe-a2de-abc27b5203ff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> deefefc900cdd5c5e1514b917a5b248369155e1c [2020-12-01 16:41:38,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:41:38,305 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:41:38,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:41:38,310 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:41:38,311 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:41:38,312 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0662a.c [2020-12-01 16:41:38,396 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/bin/ukojak/data/2dc6662f2/c233ca1c9c2b451a811da553b2d87a74/FLAGbbe3e4662 [2020-12-01 16:41:38,955 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:41:38,955 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/sv-benchmarks/c/float-newlib/float_req_bl_0662a.c [2020-12-01 16:41:38,968 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/bin/ukojak/data/2dc6662f2/c233ca1c9c2b451a811da553b2d87a74/FLAGbbe3e4662 [2020-12-01 16:41:39,269 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/bin/ukojak/data/2dc6662f2/c233ca1c9c2b451a811da553b2d87a74 [2020-12-01 16:41:39,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:41:39,274 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:41:39,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:41:39,277 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:41:39,281 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:41:39,282 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:41:39" (1/1) ... [2020-12-01 16:41:39,285 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47134973 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:41:39, skipping insertion in model container [2020-12-01 16:41:39,285 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:41:39" (1/1) ... [2020-12-01 16:41:39,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:41:39,324 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:41:39,701 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:41:39,721 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:41:39,828 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:41:39,861 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:41:39,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:41:39 WrapperNode [2020-12-01 16:41:39,864 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:41:39,865 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:41:39,866 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:41:39,866 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:41:39,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:41:39" (1/1) ... [2020-12-01 16:41:39,906 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:41:39" (1/1) ... [2020-12-01 16:41:39,962 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:41:39,965 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:41:39,966 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:41:39,966 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:41:39,976 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:41:39" (1/1) ... [2020-12-01 16:41:39,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:41:39" (1/1) ... [2020-12-01 16:41:39,994 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:41:39" (1/1) ... [2020-12-01 16:41:40,002 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:41:39" (1/1) ... [2020-12-01 16:41:40,033 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:41:39" (1/1) ... [2020-12-01 16:41:40,040 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:41:39" (1/1) ... [2020-12-01 16:41:40,057 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:41:39" (1/1) ... [2020-12-01 16:41:40,061 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:41:40,062 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:41:40,063 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:41:40,063 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:41:40,064 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:41:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/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 16:41:40,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:41:40,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:41:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:41:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:41:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:41:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2020-12-01 16:41:40,149 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2020-12-01 16:41:40,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:41:40,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:41:40,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:41:40,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 16:41:40,151 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2020-12-01 16:41:40,151 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2020-12-01 16:41:40,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:41:41,264 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:41:41,265 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-12-01 16:41:41,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:41:41 BoogieIcfgContainer [2020-12-01 16:41:41,270 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:41:41,271 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:41:41,272 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:41:41,287 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:41:41,287 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:41:41" (1/1) ... [2020-12-01 16:41:41,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:41:41,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:41:41,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2020-12-01 16:41:41,370 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2020-12-01 16:41:41,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 16:41:41,375 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:41:41,432 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 16:41:41,439 INFO L168 Benchmark]: Toolchain (without parser) took 2162.51 ms. Allocated memory was 83.9 MB in the beginning and 109.1 MB in the end (delta: 25.2 MB). Free memory was 60.3 MB in the beginning and 82.2 MB in the end (delta: -21.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:41:41,440 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 83.9 MB. Free memory was 60.0 MB in the beginning and 59.9 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:41:41,441 INFO L168 Benchmark]: CACSL2BoogieTranslator took 588.24 ms. Allocated memory is still 83.9 MB. Free memory was 60.0 MB in the beginning and 55.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:41:41,442 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.57 ms. Allocated memory is still 83.9 MB. Free memory was 55.6 MB in the beginning and 53.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:41:41,443 INFO L168 Benchmark]: Boogie Preprocessor took 96.90 ms. Allocated memory is still 83.9 MB. Free memory was 53.5 MB in the beginning and 50.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:41:41,445 INFO L168 Benchmark]: RCFGBuilder took 1208.10 ms. Allocated memory was 83.9 MB in the beginning and 109.1 MB in the end (delta: 25.2 MB). Free memory was 50.9 MB in the beginning and 44.2 MB in the end (delta: 6.8 MB). Peak memory consumption was 37.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:41:41,446 INFO L168 Benchmark]: CodeCheck took 164.31 ms. Allocated memory is still 109.1 MB. Free memory was 43.5 MB in the beginning and 82.2 MB in the end (delta: -38.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:41:41,452 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 0.36 ms. Allocated memory is still 83.9 MB. Free memory was 60.0 MB in the beginning and 59.9 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 588.24 ms. Allocated memory is still 83.9 MB. Free memory was 60.0 MB in the beginning and 55.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 98.57 ms. Allocated memory is still 83.9 MB. Free memory was 55.6 MB in the beginning and 53.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 96.90 ms. Allocated memory is still 83.9 MB. Free memory was 53.5 MB in the beginning and 50.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1208.10 ms. Allocated memory was 83.9 MB in the beginning and 109.1 MB in the end (delta: 25.2 MB). Free memory was 50.9 MB in the beginning and 44.2 MB in the end (delta: 6.8 MB). Peak memory consumption was 37.0 MB. Max. memory is 16.1 GB. * CodeCheck took 164.31 ms. Allocated memory is still 109.1 MB. Free memory was 43.5 MB in the beginning and 82.2 MB in the end (delta: -38.7 MB). There was no memory consumed. 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 16:41:44,537 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:41:44,540 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:41:44,590 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:41:44,591 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:41:44,593 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:41:44,596 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:41:44,599 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:41:44,602 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:41:44,603 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:41:44,605 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:41:44,611 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:41:44,612 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:41:44,616 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:41:44,619 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:41:44,621 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:41:44,623 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:41:44,632 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:41:44,635 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:41:44,640 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:41:44,649 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:41:44,652 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:41:44,653 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:41:44,655 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:41:44,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:41:44,672 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:41:44,672 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:41:44,674 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:41:44,675 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:41:44,678 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:41:44,679 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:41:44,680 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:41:44,686 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:41:44,687 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:41:44,689 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:41:44,689 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:41:44,690 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:41:44,691 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:41:44,691 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:41:44,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:41:44,698 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:41:44,700 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:41:44,758 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:41:44,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:41:44,761 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:41:44,761 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:41:44,764 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:41:44,764 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:41:44,765 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:41:44,765 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:41:44,765 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:41:44,765 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:41:44,767 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:41:44,767 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:41:44,767 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:41:44,768 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:41:44,768 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:41:44,768 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:41:44,769 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:41:44,769 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:41:44,769 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:41:44,769 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:41:44,770 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:41:44,770 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:41:44,770 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:41:44,771 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:41:44,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:41:44,771 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:41:44,772 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:41:44,772 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:41:44,772 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:41:44,772 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:41:44,773 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:41:44,773 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:41:44,773 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:41:44,774 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_c06c9792-f544-4dfe-a2de-abc27b5203ff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> deefefc900cdd5c5e1514b917a5b248369155e1c [2020-12-01 16:41:45,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:41:45,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:41:45,306 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:41:45,308 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:41:45,309 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:41:45,310 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0662a.c [2020-12-01 16:41:45,397 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/bin/ukojak/data/82a095d05/0aa539a2517d4113971f4a2037936997/FLAGaceaad626 [2020-12-01 16:41:46,122 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:41:46,127 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/sv-benchmarks/c/float-newlib/float_req_bl_0662a.c [2020-12-01 16:41:46,141 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/bin/ukojak/data/82a095d05/0aa539a2517d4113971f4a2037936997/FLAGaceaad626 [2020-12-01 16:41:46,421 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/bin/ukojak/data/82a095d05/0aa539a2517d4113971f4a2037936997 [2020-12-01 16:41:46,423 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:41:46,425 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:41:46,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:41:46,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:41:46,441 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:41:46,443 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:41:46" (1/1) ... [2020-12-01 16:41:46,445 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7777db4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:41:46, skipping insertion in model container [2020-12-01 16:41:46,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:41:46" (1/1) ... [2020-12-01 16:41:46,456 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:41:46,497 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:41:46,818 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:41:46,837 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:41:46,904 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:41:46,942 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:41:46,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:41:46 WrapperNode [2020-12-01 16:41:46,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:41:46,948 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:41:46,949 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:41:46,949 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:41:46,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:41:46" (1/1) ... [2020-12-01 16:41:46,992 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:41:46" (1/1) ... [2020-12-01 16:41:47,050 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:41:47,051 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:41:47,051 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:41:47,051 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:41:47,064 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:41:46" (1/1) ... [2020-12-01 16:41:47,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:41:46" (1/1) ... [2020-12-01 16:41:47,090 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:41:46" (1/1) ... [2020-12-01 16:41:47,090 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:41:46" (1/1) ... [2020-12-01 16:41:47,130 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:41:46" (1/1) ... [2020-12-01 16:41:47,150 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:41:46" (1/1) ... [2020-12-01 16:41:47,166 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:41:46" (1/1) ... [2020-12-01 16:41:47,182 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:41:47,184 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:41:47,184 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:41:47,184 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:41:47,185 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:41:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c06c9792-f544-4dfe-a2de-abc27b5203ff/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 16:41:47,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-12-01 16:41:47,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:41:47,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:41:47,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 16:41:47,299 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2020-12-01 16:41:47,300 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2020-12-01 16:41:47,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:41:47,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:41:47,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:41:47,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 16:41:47,302 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2020-12-01 16:41:47,302 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2020-12-01 16:41:47,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:41:47,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:46:03,326 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:46:03,327 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-12-01 16:46:03,330 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:46:03 BoogieIcfgContainer [2020-12-01 16:46:03,330 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:46:03,332 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:46:03,332 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:46:03,346 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:46:03,347 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:46:03" (1/1) ... [2020-12-01 16:46:03,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:46:03,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:46:03,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2020-12-01 16:46:03,413 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2020-12-01 16:46:03,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 16:46:03,416 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:46:03,479 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 16:46:03,490 INFO L168 Benchmark]: Toolchain (without parser) took 257061.92 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 35.5 MB in the beginning and 46.9 MB in the end (delta: -11.4 MB). Peak memory consumption was 6.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:03,492 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 56.6 MB. Free memory was 39.2 MB in the beginning and 39.2 MB in the end (delta: 45.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:46:03,495 INFO L168 Benchmark]: CACSL2BoogieTranslator took 509.51 ms. Allocated memory is still 56.6 MB. Free memory was 35.4 MB in the beginning and 34.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:03,496 INFO L168 Benchmark]: Boogie Procedure Inliner took 102.23 ms. Allocated memory is still 56.6 MB. Free memory was 34.1 MB in the beginning and 31.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:03,498 INFO L168 Benchmark]: Boogie Preprocessor took 131.56 ms. Allocated memory is still 56.6 MB. Free memory was 31.7 MB in the beginning and 28.9 MB in the end (delta: 2.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:03,499 INFO L168 Benchmark]: RCFGBuilder took 256146.93 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 28.9 MB in the beginning and 52.1 MB in the end (delta: -23.2 MB). Peak memory consumption was 20.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:03,501 INFO L168 Benchmark]: CodeCheck took 153.91 ms. Allocated memory is still 77.6 MB. Free memory was 52.1 MB in the beginning and 46.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:46:03,517 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 0.33 ms. Allocated memory is still 56.6 MB. Free memory was 39.2 MB in the beginning and 39.2 MB in the end (delta: 45.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 509.51 ms. Allocated memory is still 56.6 MB. Free memory was 35.4 MB in the beginning and 34.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 102.23 ms. Allocated memory is still 56.6 MB. Free memory was 34.1 MB in the beginning and 31.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 131.56 ms. Allocated memory is still 56.6 MB. Free memory was 31.7 MB in the beginning and 28.9 MB in the end (delta: 2.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 256146.93 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 28.9 MB in the beginning and 52.1 MB in the end (delta: -23.2 MB). Peak memory consumption was 20.6 MB. Max. memory is 16.1 GB. * CodeCheck took 153.91 ms. Allocated memory is still 77.6 MB. Free memory was 52.1 MB in the beginning and 46.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...