./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0682a.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_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0682a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/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 cb218c555e6ed3fdfa88fe339ba48621e666d4b2 ....................................................................................................................................................................................................................... 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_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0682a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/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 cb218c555e6ed3fdfa88fe339ba48621e666d4b2 .......................................................................................................................................................................................................................... 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 20:30:14,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:30:14,916 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:30:14,976 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:30:14,977 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:30:14,978 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:30:14,980 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:30:14,983 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:30:14,985 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:30:14,986 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:30:14,988 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:30:14,989 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:30:14,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:30:14,991 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:30:14,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:30:14,995 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:30:14,996 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:30:14,997 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:30:15,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:30:15,005 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:30:15,010 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:30:15,012 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:30:15,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:30:15,017 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:30:15,024 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:30:15,030 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:30:15,031 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:30:15,033 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:30:15,035 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:30:15,036 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:30:15,037 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:30:15,039 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:30:15,042 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:30:15,044 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:30:15,045 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:30:15,045 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:30:15,046 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:30:15,047 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:30:15,047 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:30:15,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:30:15,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:30:15,053 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 20:30:15,087 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:30:15,087 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:30:15,088 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:30:15,088 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:30:15,089 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:30:15,089 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:30:15,089 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:30:15,090 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:30:15,090 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:30:15,090 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:30:15,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:30:15,090 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:30:15,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:30:15,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:30:15,091 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:30:15,091 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:30:15,091 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:30:15,092 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:30:15,092 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:30:15,092 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:30:15,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:30:15,093 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:30:15,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:30:15,093 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:30:15,093 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:30:15,093 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:30:15,094 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 20:30:15,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:30:15,094 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:30:15,094 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_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb218c555e6ed3fdfa88fe339ba48621e666d4b2 [2020-11-29 20:30:15,376 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:30:15,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:30:15,418 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:30:15,420 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:30:15,420 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:30:15,421 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0682a.c [2020-11-29 20:30:15,496 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/bin/ukojak/data/1b00a0951/148950d6b858492d9f0748d33cceb457/FLAG8165dc8fb [2020-11-29 20:30:16,017 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:30:16,018 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/sv-benchmarks/c/float-newlib/float_req_bl_0682a.c [2020-11-29 20:30:16,031 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/bin/ukojak/data/1b00a0951/148950d6b858492d9f0748d33cceb457/FLAG8165dc8fb [2020-11-29 20:30:16,357 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/bin/ukojak/data/1b00a0951/148950d6b858492d9f0748d33cceb457 [2020-11-29 20:30:16,360 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:30:16,361 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:30:16,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:30:16,363 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:30:16,367 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:30:16,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:30:16" (1/1) ... [2020-11-29 20:30:16,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4824dddd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:30:16, skipping insertion in model container [2020-11-29 20:30:16,370 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:30:16" (1/1) ... [2020-11-29 20:30:16,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:30:16,436 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:30:16,798 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:30:16,810 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:30:16,890 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:30:16,920 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:30:16,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:30:16 WrapperNode [2020-11-29 20:30:16,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:30:16,923 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:30:16,924 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:30:16,924 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:30:16,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:30:16" (1/1) ... [2020-11-29 20:30:16,948 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:30:16" (1/1) ... [2020-11-29 20:30:16,982 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:30:16,983 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:30:16,983 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:30:16,983 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:30:16,994 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:30:16" (1/1) ... [2020-11-29 20:30:16,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:30:16" (1/1) ... [2020-11-29 20:30:17,001 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:30:16" (1/1) ... [2020-11-29 20:30:17,001 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:30:16" (1/1) ... [2020-11-29 20:30:17,031 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:30:16" (1/1) ... [2020-11-29 20:30:17,050 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:30:16" (1/1) ... [2020-11-29 20:30:17,053 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:30:16" (1/1) ... [2020-11-29 20:30:17,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:30:17,059 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:30:17,059 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:30:17,060 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:30:17,066 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:30:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/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 20:30:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 20:30:17,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:30:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-29 20:30:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 20:30:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-29 20:30:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2020-11-29 20:30:17,139 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2020-11-29 20:30:17,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:30:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:30:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 20:30:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-11-29 20:30:17,140 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2020-11-29 20:30:17,140 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2020-11-29 20:30:17,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 20:30:18,166 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:30:18,166 INFO L298 CfgBuilder]: Removed 26 assume(true) statements. [2020-11-29 20:30:18,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:30:18 BoogieIcfgContainer [2020-11-29 20:30:18,169 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:30:18,170 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 20:30:18,170 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 20:30:18,181 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 20:30:18,182 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:30:18" (1/1) ... [2020-11-29 20:30:18,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:30:18,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:30:18,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2020-11-29 20:30:18,261 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2020-11-29 20:30:18,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-29 20:30:18,264 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:30:18,310 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 20:30:18,322 INFO L168 Benchmark]: Toolchain (without parser) took 1957.07 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 55.6 MB in the beginning and 68.0 MB in the end (delta: -12.4 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. [2020-11-29 20:30:18,323 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 86.0 MB. Free memory is still 42.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:30:18,326 INFO L168 Benchmark]: CACSL2BoogieTranslator took 559.26 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 55.4 MB in the beginning and 77.1 MB in the end (delta: -21.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:30:18,328 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.09 ms. Allocated memory is still 104.9 MB. Free memory was 77.1 MB in the beginning and 74.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:30:18,329 INFO L168 Benchmark]: Boogie Preprocessor took 75.19 ms. Allocated memory is still 104.9 MB. Free memory was 74.8 MB in the beginning and 72.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:30:18,330 INFO L168 Benchmark]: RCFGBuilder took 1110.13 ms. Allocated memory is still 104.9 MB. Free memory was 71.9 MB in the beginning and 73.2 MB in the end (delta: -1.2 MB). Peak memory consumption was 26.7 MB. Max. memory is 16.1 GB. [2020-11-29 20:30:18,331 INFO L168 Benchmark]: CodeCheck took 147.39 ms. Allocated memory is still 104.9 MB. Free memory was 73.2 MB in the beginning and 68.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:30:18,345 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 0.33 ms. Allocated memory is still 86.0 MB. Free memory is still 42.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 559.26 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 55.4 MB in the beginning and 77.1 MB in the end (delta: -21.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 59.09 ms. Allocated memory is still 104.9 MB. Free memory was 77.1 MB in the beginning and 74.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 75.19 ms. Allocated memory is still 104.9 MB. Free memory was 74.8 MB in the beginning and 72.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1110.13 ms. Allocated memory is still 104.9 MB. Free memory was 71.9 MB in the beginning and 73.2 MB in the end (delta: -1.2 MB). Peak memory consumption was 26.7 MB. Max. memory is 16.1 GB. * CodeCheck took 147.39 ms. Allocated memory is still 104.9 MB. Free memory was 73.2 MB in the beginning and 68.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 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 20:30:20,926 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:30:20,929 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:30:20,975 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:30:20,977 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:30:20,982 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:30:20,985 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:30:20,990 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:30:20,994 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:30:21,001 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:30:21,003 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:30:21,008 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:30:21,008 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:30:21,012 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:30:21,016 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:30:21,018 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:30:21,019 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:30:21,023 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:30:21,027 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:30:21,035 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:30:21,038 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:30:21,040 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:30:21,041 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:30:21,050 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:30:21,055 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:30:21,059 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:30:21,059 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:30:21,061 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:30:21,063 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:30:21,081 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:30:21,081 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:30:21,083 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:30:21,085 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:30:21,086 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:30:21,087 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:30:21,088 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:30:21,088 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:30:21,089 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:30:21,089 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:30:21,091 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:30:21,092 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:30:21,093 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 20:30:21,144 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:30:21,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:30:21,147 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:30:21,147 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:30:21,149 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:30:21,149 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:30:21,149 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:30:21,150 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:30:21,150 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:30:21,150 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:30:21,151 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:30:21,152 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:30:21,152 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:30:21,152 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:30:21,153 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:30:21,153 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:30:21,153 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:30:21,153 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:30:21,153 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:30:21,154 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:30:21,154 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:30:21,154 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:30:21,154 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:30:21,155 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:30:21,155 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:30:21,155 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:30:21,155 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:30:21,156 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:30:21,156 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 20:30:21,156 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:30:21,156 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:30:21,157 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 20:30:21,157 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:30:21,157 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_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb218c555e6ed3fdfa88fe339ba48621e666d4b2 [2020-11-29 20:30:21,569 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:30:21,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:30:21,600 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:30:21,601 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:30:21,605 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:30:21,606 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0682a.c [2020-11-29 20:30:21,672 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/bin/ukojak/data/e616bd2f9/f5606fa60239497c8e2acac7b96ad1cc/FLAG53c14645e [2020-11-29 20:30:22,230 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:30:22,231 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/sv-benchmarks/c/float-newlib/float_req_bl_0682a.c [2020-11-29 20:30:22,240 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/bin/ukojak/data/e616bd2f9/f5606fa60239497c8e2acac7b96ad1cc/FLAG53c14645e [2020-11-29 20:30:22,603 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/bin/ukojak/data/e616bd2f9/f5606fa60239497c8e2acac7b96ad1cc [2020-11-29 20:30:22,606 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:30:22,609 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:30:22,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:30:22,613 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:30:22,618 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:30:22,619 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:30:22" (1/1) ... [2020-11-29 20:30:22,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19923b42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:30:22, skipping insertion in model container [2020-11-29 20:30:22,622 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:30:22" (1/1) ... [2020-11-29 20:30:22,632 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:30:22,683 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:30:22,956 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:30:22,981 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:30:23,067 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:30:23,100 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:30:23,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:30:23 WrapperNode [2020-11-29 20:30:23,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:30:23,106 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:30:23,106 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:30:23,107 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:30:23,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:30:23" (1/1) ... [2020-11-29 20:30:23,151 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:30:23" (1/1) ... [2020-11-29 20:30:23,196 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:30:23,200 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:30:23,200 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:30:23,201 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:30:23,209 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:30:23" (1/1) ... [2020-11-29 20:30:23,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:30:23" (1/1) ... [2020-11-29 20:30:23,231 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:30:23" (1/1) ... [2020-11-29 20:30:23,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:30:23" (1/1) ... [2020-11-29 20:30:23,259 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:30:23" (1/1) ... [2020-11-29 20:30:23,279 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:30:23" (1/1) ... [2020-11-29 20:30:23,284 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:30:23" (1/1) ... [2020-11-29 20:30:23,290 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:30:23,291 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:30:23,292 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:30:23,292 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:30:23,293 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:30:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_59df1a03-3e4b-48f7-b5cc-fedfafa6f901/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 20:30:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-11-29 20:30:23,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 20:30:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:30:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-29 20:30:23,358 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2020-11-29 20:30:23,359 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2020-11-29 20:30:23,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 20:30:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:30:23,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:30:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-29 20:30:23,360 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2020-11-29 20:30:23,361 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2020-11-29 20:30:23,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 20:30:23,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 20:32:55,761 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:32:55,761 INFO L298 CfgBuilder]: Removed 26 assume(true) statements. [2020-11-29 20:32:55,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:32:55 BoogieIcfgContainer [2020-11-29 20:32:55,764 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:32:55,765 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 20:32:55,765 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 20:32:55,786 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 20:32:55,786 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:32:55" (1/1) ... [2020-11-29 20:32:55,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:32:55,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:32:55,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2020-11-29 20:32:55,862 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2020-11-29 20:32:55,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-29 20:32:55,864 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:32:55,902 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 20:32:55,907 INFO L168 Benchmark]: Toolchain (without parser) took 153296.75 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 35.7 MB in the beginning and 27.7 MB in the end (delta: 8.0 MB). Peak memory consumption was 21.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:32:55,922 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 56.6 MB. Free memory is still 38.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:32:55,924 INFO L168 Benchmark]: CACSL2BoogieTranslator took 491.22 ms. Allocated memory is still 56.6 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: -20.9 kB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2020-11-29 20:32:55,925 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.37 ms. Allocated memory is still 56.6 MB. Free memory was 35.3 MB in the beginning and 33.0 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:32:55,926 INFO L168 Benchmark]: Boogie Preprocessor took 90.49 ms. Allocated memory is still 56.6 MB. Free memory was 33.0 MB in the beginning and 30.0 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:32:55,927 INFO L168 Benchmark]: RCFGBuilder took 152472.95 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 30.0 MB in the beginning and 32.7 MB in the end (delta: -2.7 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. [2020-11-29 20:32:55,928 INFO L168 Benchmark]: CodeCheck took 139.68 ms. Allocated memory is still 69.2 MB. Free memory was 32.7 MB in the beginning and 27.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:32:55,933 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 0.19 ms. Allocated memory is still 56.6 MB. Free memory is still 38.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 491.22 ms. Allocated memory is still 56.6 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: -20.9 kB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 93.37 ms. Allocated memory is still 56.6 MB. Free memory was 35.3 MB in the beginning and 33.0 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 90.49 ms. Allocated memory is still 56.6 MB. Free memory was 33.0 MB in the beginning and 30.0 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 152472.95 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 30.0 MB in the beginning and 32.7 MB in the end (delta: -2.7 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. * CodeCheck took 139.68 ms. Allocated memory is still 69.2 MB. Free memory was 32.7 MB in the beginning and 27.7 MB in the end (delta: 5.0 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...