./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0661b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0661b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/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 2dc9b6ebc0cac22050eb3fed9b1cd6c7124976ef ....................................................................................................................................................................................................................... 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_8c91abc4-771f-4a39-9502-008cf238cf29/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0661b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/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 2dc9b6ebc0cac22050eb3fed9b1cd6c7124976ef .......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 21:25:23,740 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:25:23,749 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:25:23,837 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:25:23,838 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:25:23,844 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:25:23,848 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:25:23,857 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:25:23,861 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:25:23,869 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:25:23,871 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:25:23,874 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:25:23,874 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:25:23,876 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:25:23,878 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:25:23,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:25:23,881 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:25:23,882 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:25:23,885 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:25:23,888 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:25:23,890 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:25:23,892 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:25:23,894 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:25:23,895 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:25:23,900 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:25:23,901 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:25:23,901 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:25:23,903 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:25:23,904 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:25:23,905 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:25:23,906 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:25:23,907 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:25:23,908 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:25:23,910 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:25:23,912 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:25:23,912 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:25:23,914 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:25:23,915 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:25:23,916 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:25:23,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:25:23,920 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:25:23,923 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 21:25:23,957 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:25:23,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:25:23,959 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 21:25:23,959 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 21:25:23,960 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:25:23,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:25:23,961 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:25:23,961 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:25:23,962 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 21:25:23,962 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:25:23,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:25:23,963 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:25:23,963 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:25:23,963 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:25:23,964 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:25:23,964 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:25:23,964 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:25:23,965 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:25:23,965 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:25:23,965 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:25:23,966 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:25:23,966 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:25:23,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:25:23,967 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:25:23,967 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:25:23,967 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:25:23,967 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 21:25:23,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 21:25:23,968 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:25:23,968 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_8c91abc4-771f-4a39-9502-008cf238cf29/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2dc9b6ebc0cac22050eb3fed9b1cd6c7124976ef [2020-11-29 21:25:24,282 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:25:24,338 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:25:24,341 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:25:24,343 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:25:24,345 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:25:24,346 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0661b.c [2020-11-29 21:25:24,443 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/bin/ukojak/data/346b411e6/586b77b272484e66aa549d5323796d5d/FLAG91c8fc19f [2020-11-29 21:25:25,054 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:25:25,055 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/sv-benchmarks/c/float-newlib/float_req_bl_0661b.c [2020-11-29 21:25:25,066 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/bin/ukojak/data/346b411e6/586b77b272484e66aa549d5323796d5d/FLAG91c8fc19f [2020-11-29 21:25:25,361 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/bin/ukojak/data/346b411e6/586b77b272484e66aa549d5323796d5d [2020-11-29 21:25:25,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:25:25,374 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:25:25,376 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:25:25,376 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:25:25,380 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:25:25,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:25:25" (1/1) ... [2020-11-29 21:25:25,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@138d0a6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:25:25, skipping insertion in model container [2020-11-29 21:25:25,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:25:25" (1/1) ... [2020-11-29 21:25:25,400 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:25:25,447 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:25:25,814 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:25:25,845 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 21:25:25,905 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:25:25,930 INFO L208 MainTranslator]: Completed translation [2020-11-29 21:25:25,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:25:25 WrapperNode [2020-11-29 21:25:25,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:25:25,933 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 21:25:25,933 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 21:25:25,933 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 21:25:25,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:25:25" (1/1) ... [2020-11-29 21:25:25,963 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:25:25" (1/1) ... [2020-11-29 21:25:26,002 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 21:25:26,003 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 21:25:26,004 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 21:25:26,004 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 21:25:26,014 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:25:25" (1/1) ... [2020-11-29 21:25:26,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:25:25" (1/1) ... [2020-11-29 21:25:26,022 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:25:25" (1/1) ... [2020-11-29 21:25:26,023 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:25:25" (1/1) ... [2020-11-29 21:25:26,061 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:25:25" (1/1) ... [2020-11-29 21:25:26,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:25:25" (1/1) ... [2020-11-29 21:25:26,083 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:25:25" (1/1) ... [2020-11-29 21:25:26,089 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 21:25:26,090 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 21:25:26,090 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 21:25:26,091 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 21:25:26,092 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:25:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:25:26,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 21:25:26,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 21:25:26,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-29 21:25:26,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 21:25:26,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-29 21:25:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2020-11-29 21:25:26,167 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2020-11-29 21:25:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 21:25:26,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 21:25:26,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 21:25:26,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-11-29 21:25:26,168 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2020-11-29 21:25:26,168 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2020-11-29 21:25:26,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 21:25:27,401 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 21:25:27,402 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-11-29 21:25:27,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:25:27 BoogieIcfgContainer [2020-11-29 21:25:27,406 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 21:25:27,408 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 21:25:27,408 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 21:25:27,426 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 21:25:27,429 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:25:27" (1/1) ... [2020-11-29 21:25:27,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:25:27,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:25:27,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2020-11-29 21:25:27,519 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2020-11-29 21:25:27,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-29 21:25:27,523 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:25:27,582 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 21:25:27,597 INFO L168 Benchmark]: Toolchain (without parser) took 2218.53 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 66.6 MB in the beginning and 65.9 MB in the end (delta: 705.1 kB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-11-29 21:25:27,599 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 98.6 MB. Free memory was 56.2 MB in the beginning and 56.2 MB in the end (delta: 38.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:25:27,602 INFO L168 Benchmark]: CACSL2BoogieTranslator took 555.74 ms. Allocated memory is still 98.6 MB. Free memory was 66.3 MB in the beginning and 71.3 MB in the end (delta: -4.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 21:25:27,603 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.46 ms. Allocated memory is still 98.6 MB. Free memory was 71.3 MB in the beginning and 69.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:25:27,605 INFO L168 Benchmark]: Boogie Preprocessor took 85.95 ms. Allocated memory is still 98.6 MB. Free memory was 69.1 MB in the beginning and 66.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:25:27,606 INFO L168 Benchmark]: RCFGBuilder took 1315.66 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 66.7 MB in the beginning and 70.7 MB in the end (delta: -4.0 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. [2020-11-29 21:25:27,607 INFO L168 Benchmark]: CodeCheck took 184.18 ms. Allocated memory is still 119.5 MB. Free memory was 70.7 MB in the beginning and 65.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:25:27,622 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 0.32 ms. Allocated memory is still 98.6 MB. Free memory was 56.2 MB in the beginning and 56.2 MB in the end (delta: 38.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 555.74 ms. Allocated memory is still 98.6 MB. Free memory was 66.3 MB in the beginning and 71.3 MB in the end (delta: -4.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 69.46 ms. Allocated memory is still 98.6 MB. Free memory was 71.3 MB in the beginning and 69.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 85.95 ms. Allocated memory is still 98.6 MB. Free memory was 69.1 MB in the beginning and 66.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1315.66 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 66.7 MB in the beginning and 70.7 MB in the end (delta: -4.0 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. * CodeCheck took 184.18 ms. Allocated memory is still 119.5 MB. Free memory was 70.7 MB in the beginning and 65.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 21:25:30,809 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:25:30,814 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:25:30,862 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:25:30,863 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:25:30,865 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:25:30,867 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:25:30,870 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:25:30,873 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:25:30,875 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:25:30,877 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:25:30,879 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:25:30,880 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:25:30,881 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:25:30,883 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:25:30,885 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:25:30,886 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:25:30,888 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:25:30,890 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:25:30,893 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:25:30,896 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:25:30,898 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:25:30,900 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:25:30,901 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:25:30,905 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:25:30,906 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:25:30,906 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:25:30,908 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:25:30,909 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:25:30,916 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:25:30,916 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:25:30,918 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:25:30,919 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:25:30,921 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:25:30,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:25:30,931 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:25:30,933 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:25:30,933 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:25:30,934 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:25:30,935 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:25:30,936 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:25:30,937 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 21:25:30,969 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:25:30,970 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:25:30,971 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 21:25:30,971 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 21:25:30,972 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:25:30,973 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:25:30,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:25:30,973 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:25:30,974 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:25:30,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:25:30,974 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:25:30,974 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:25:30,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:25:30,975 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 21:25:30,975 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 21:25:30,976 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 21:25:30,976 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:25:30,976 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:25:30,976 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:25:30,977 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:25:30,977 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:25:30,977 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:25:30,978 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:25:30,978 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:25:30,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:25:30,979 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:25:30,979 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:25:30,979 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:25:30,980 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 21:25:30,980 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 21:25:30,980 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:25:30,981 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 21:25:30,981 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 21:25:30,981 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_8c91abc4-771f-4a39-9502-008cf238cf29/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2dc9b6ebc0cac22050eb3fed9b1cd6c7124976ef [2020-11-29 21:25:31,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:25:31,464 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:25:31,467 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:25:31,469 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:25:31,476 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:25:31,478 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0661b.c [2020-11-29 21:25:31,569 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/bin/ukojak/data/8e8ad89aa/3ac80b3f860f4c5fa87a47444d77f1b7/FLAG9be161385 [2020-11-29 21:25:32,326 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:25:32,327 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/sv-benchmarks/c/float-newlib/float_req_bl_0661b.c [2020-11-29 21:25:32,339 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/bin/ukojak/data/8e8ad89aa/3ac80b3f860f4c5fa87a47444d77f1b7/FLAG9be161385 [2020-11-29 21:25:32,644 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/bin/ukojak/data/8e8ad89aa/3ac80b3f860f4c5fa87a47444d77f1b7 [2020-11-29 21:25:32,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:25:32,651 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:25:32,653 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:25:32,653 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:25:32,673 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:25:32,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:25:32" (1/1) ... [2020-11-29 21:25:32,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48aeb5f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:25:32, skipping insertion in model container [2020-11-29 21:25:32,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:25:32" (1/1) ... [2020-11-29 21:25:32,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:25:32,736 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:25:33,038 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:25:33,065 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 21:25:33,245 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:25:33,292 INFO L208 MainTranslator]: Completed translation [2020-11-29 21:25:33,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:25:33 WrapperNode [2020-11-29 21:25:33,296 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:25:33,299 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 21:25:33,299 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 21:25:33,301 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 21:25:33,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:25:33" (1/1) ... [2020-11-29 21:25:33,348 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:25:33" (1/1) ... [2020-11-29 21:25:33,400 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 21:25:33,404 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 21:25:33,404 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 21:25:33,405 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 21:25:33,415 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:25:33" (1/1) ... [2020-11-29 21:25:33,415 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:25:33" (1/1) ... [2020-11-29 21:25:33,442 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:25:33" (1/1) ... [2020-11-29 21:25:33,443 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:25:33" (1/1) ... [2020-11-29 21:25:33,481 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:25:33" (1/1) ... [2020-11-29 21:25:33,506 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:25:33" (1/1) ... [2020-11-29 21:25:33,516 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:25:33" (1/1) ... [2020-11-29 21:25:33,530 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 21:25:33,537 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 21:25:33,537 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 21:25:33,537 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 21:25:33,538 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:25:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8c91abc4-771f-4a39-9502-008cf238cf29/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:25:33,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-11-29 21:25:33,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 21:25:33,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 21:25:33,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-29 21:25:33,631 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2020-11-29 21:25:33,633 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2020-11-29 21:25:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 21:25:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 21:25:33,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 21:25:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-29 21:25:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2020-11-29 21:25:33,635 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2020-11-29 21:25:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 21:25:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 21:28:03,434 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 21:28:03,434 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-11-29 21:28:03,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:28:03 BoogieIcfgContainer [2020-11-29 21:28:03,437 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 21:28:03,438 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 21:28:03,439 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 21:28:03,452 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 21:28:03,452 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:28:03" (1/1) ... [2020-11-29 21:28:03,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:28:03,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:28:03,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2020-11-29 21:28:03,534 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2020-11-29 21:28:03,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-29 21:28:03,537 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:28:03,591 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 21:28:03,601 INFO L168 Benchmark]: Toolchain (without parser) took 150947.83 ms. Allocated memory was 54.5 MB in the beginning and 75.5 MB in the end (delta: 21.0 MB). Free memory was 34.3 MB in the beginning and 32.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 21.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:28:03,604 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 54.5 MB. Free memory was 36.9 MB in the beginning and 36.8 MB in the end (delta: 73.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:28:03,607 INFO L168 Benchmark]: CACSL2BoogieTranslator took 644.29 ms. Allocated memory was 54.5 MB in the beginning and 75.5 MB in the end (delta: 21.0 MB). Free memory was 33.9 MB in the beginning and 56.0 MB in the end (delta: -22.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 21:28:03,608 INFO L168 Benchmark]: Boogie Procedure Inliner took 103.10 ms. Allocated memory is still 75.5 MB. Free memory was 56.0 MB in the beginning and 53.7 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:28:03,610 INFO L168 Benchmark]: Boogie Preprocessor took 131.75 ms. Allocated memory is still 75.5 MB. Free memory was 53.7 MB in the beginning and 50.8 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:28:03,611 INFO L168 Benchmark]: RCFGBuilder took 149900.66 ms. Allocated memory is still 75.5 MB. Free memory was 50.8 MB in the beginning and 37.9 MB in the end (delta: 12.9 MB). Peak memory consumption was 21.6 MB. Max. memory is 16.1 GB. [2020-11-29 21:28:03,613 INFO L168 Benchmark]: CodeCheck took 159.17 ms. Allocated memory is still 75.5 MB. Free memory was 37.9 MB in the beginning and 32.7 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:28:03,622 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 0.37 ms. Allocated memory is still 54.5 MB. Free memory was 36.9 MB in the beginning and 36.8 MB in the end (delta: 73.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 644.29 ms. Allocated memory was 54.5 MB in the beginning and 75.5 MB in the end (delta: 21.0 MB). Free memory was 33.9 MB in the beginning and 56.0 MB in the end (delta: -22.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 103.10 ms. Allocated memory is still 75.5 MB. Free memory was 56.0 MB in the beginning and 53.7 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 131.75 ms. Allocated memory is still 75.5 MB. Free memory was 53.7 MB in the beginning and 50.8 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 149900.66 ms. Allocated memory is still 75.5 MB. Free memory was 50.8 MB in the beginning and 37.9 MB in the end (delta: 12.9 MB). Peak memory consumption was 21.6 MB. Max. memory is 16.1 GB. * CodeCheck took 159.17 ms. Allocated memory is still 75.5 MB. Free memory was 37.9 MB in the beginning and 32.7 MB in the end (delta: 5.3 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...