./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0680b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0680b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/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 fde0eb35cf23814e4040eccb9c957e33daaeadbf ....................................................................................................................................................................................................................... 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_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0680b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/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 fde0eb35cf23814e4040eccb9c957e33daaeadbf ........................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:01:57,074 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:01:57,095 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:01:57,141 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:01:57,142 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:01:57,143 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:01:57,145 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:01:57,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:01:57,150 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:01:57,151 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:01:57,153 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:01:57,154 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:01:57,155 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:01:57,156 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:01:57,158 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:01:57,159 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:01:57,160 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:01:57,162 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:01:57,164 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:01:57,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:01:57,169 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:01:57,170 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:01:57,172 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:01:57,173 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:01:57,177 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:01:57,177 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:01:57,178 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:01:57,179 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:01:57,180 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:01:57,181 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:01:57,181 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:01:57,182 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:01:57,183 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:01:57,184 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:01:57,185 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:01:57,186 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:01:57,187 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:01:57,187 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:01:57,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:01:57,189 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:01:57,190 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:01:57,191 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:01:57,214 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:01:57,214 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:01:57,215 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:01:57,215 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:01:57,216 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:01:57,217 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:01:57,217 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:01:57,217 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:01:57,217 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:01:57,218 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:01:57,218 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:01:57,218 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:01:57,218 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:01:57,219 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:01:57,219 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:01:57,219 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:01:57,220 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:01:57,220 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:01:57,220 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:01:57,220 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:01:57,221 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:01:57,221 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:01:57,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:01:57,222 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:01:57,222 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:01:57,222 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:01:57,222 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:01:57,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:01:57,223 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:01:57,223 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_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fde0eb35cf23814e4040eccb9c957e33daaeadbf [2020-12-01 18:01:57,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:01:57,559 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:01:57,562 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:01:57,565 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:01:57,567 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:01:57,568 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0680b.c [2020-12-01 18:01:57,649 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/bin/ukojak/data/9537744e0/24a29434794649d68107bbe989c5c0d2/FLAG9b03e58e7 [2020-12-01 18:01:58,091 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:01:58,100 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/sv-benchmarks/c/float-newlib/double_req_bl_0680b.c [2020-12-01 18:01:58,114 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/bin/ukojak/data/9537744e0/24a29434794649d68107bbe989c5c0d2/FLAG9b03e58e7 [2020-12-01 18:01:58,481 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/bin/ukojak/data/9537744e0/24a29434794649d68107bbe989c5c0d2 [2020-12-01 18:01:58,482 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:01:58,484 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:01:58,494 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:01:58,494 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:01:58,498 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:01:58,499 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:01:58" (1/1) ... [2020-12-01 18:01:58,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6021ea89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:58, skipping insertion in model container [2020-12-01 18:01:58,507 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:01:58" (1/1) ... [2020-12-01 18:01:58,515 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:01:58,555 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:01:58,862 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:01:58,872 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:01:58,925 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:01:58,945 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:01:58,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:58 WrapperNode [2020-12-01 18:01:58,946 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:01:58,947 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:01:58,947 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:01:58,947 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:01:58,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:58" (1/1) ... [2020-12-01 18:01:58,977 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:58" (1/1) ... [2020-12-01 18:01:59,008 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:01:59,009 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:01:59,009 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:01:59,009 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:01:59,016 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:58" (1/1) ... [2020-12-01 18:01:59,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:58" (1/1) ... [2020-12-01 18:01:59,024 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:58" (1/1) ... [2020-12-01 18:01:59,024 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:58" (1/1) ... [2020-12-01 18:01:59,040 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:58" (1/1) ... [2020-12-01 18:01:59,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:58" (1/1) ... [2020-12-01 18:01:59,051 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:58" (1/1) ... [2020-12-01 18:01:59,056 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:01:59,057 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:01:59,058 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:01:59,058 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:01:59,059 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:01:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:01:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:01:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:01:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 18:01:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:01:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-12-01 18:01:59,133 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-12-01 18:01:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 18:01:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2020-12-01 18:01:59,134 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2020-12-01 18:01:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:01:59,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:01:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:01:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 18:01:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:01:59,970 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:01:59,970 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 18:01:59,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:01:59 BoogieIcfgContainer [2020-12-01 18:01:59,973 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:01:59,974 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:01:59,974 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:01:59,984 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:01:59,984 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:01:59" (1/1) ... [2020-12-01 18:01:59,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:02:00,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:02:00,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 70 states and 114 transitions. [2020-12-01 18:02:00,037 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 114 transitions. [2020-12-01 18:02:00,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 18:02:00,039 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:02:00,083 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:02:00,088 INFO L168 Benchmark]: Toolchain (without parser) took 1602.05 ms. Allocated memory is still 109.1 MB. Free memory was 72.3 MB in the beginning and 45.1 MB in the end (delta: 27.2 MB). Peak memory consumption was 25.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:00,090 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 109.1 MB. Free memory was 89.0 MB in the beginning and 88.9 MB in the end (delta: 50.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:02:00,091 INFO L168 Benchmark]: CACSL2BoogieTranslator took 452.21 ms. Allocated memory is still 109.1 MB. Free memory was 72.1 MB in the beginning and 81.2 MB in the end (delta: -9.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:00,092 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.23 ms. Allocated memory is still 109.1 MB. Free memory was 81.2 MB in the beginning and 78.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:00,093 INFO L168 Benchmark]: Boogie Preprocessor took 48.00 ms. Allocated memory is still 109.1 MB. Free memory was 78.7 MB in the beginning and 76.3 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:00,094 INFO L168 Benchmark]: RCFGBuilder took 915.41 ms. Allocated memory is still 109.1 MB. Free memory was 76.0 MB in the beginning and 49.9 MB in the end (delta: 26.1 MB). Peak memory consumption was 25.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:00,094 INFO L168 Benchmark]: CodeCheck took 111.40 ms. Allocated memory is still 109.1 MB. Free memory was 49.9 MB in the beginning and 45.1 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:00,098 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 0.24 ms. Allocated memory is still 109.1 MB. Free memory was 89.0 MB in the beginning and 88.9 MB in the end (delta: 50.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 452.21 ms. Allocated memory is still 109.1 MB. Free memory was 72.1 MB in the beginning and 81.2 MB in the end (delta: -9.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 61.23 ms. Allocated memory is still 109.1 MB. Free memory was 81.2 MB in the beginning and 78.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 48.00 ms. Allocated memory is still 109.1 MB. Free memory was 78.7 MB in the beginning and 76.3 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 915.41 ms. Allocated memory is still 109.1 MB. Free memory was 76.0 MB in the beginning and 49.9 MB in the end (delta: 26.1 MB). Peak memory consumption was 25.8 MB. Max. memory is 16.1 GB. * CodeCheck took 111.40 ms. Allocated memory is still 109.1 MB. Free memory was 49.9 MB in the beginning and 45.1 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 0.2.0-69874e2 [2020-12-01 18:02:02,703 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:02:02,705 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:02:02,745 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:02:02,747 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:02:02,752 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:02:02,754 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:02:02,758 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:02:02,762 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:02:02,768 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:02:02,769 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:02:02,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:02:02,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:02:02,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:02:02,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:02:02,787 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:02:02,788 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:02:02,793 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:02:02,797 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:02:02,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:02:02,806 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:02:02,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:02:02,811 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:02:02,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:02:02,820 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:02:02,825 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:02:02,825 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:02:02,826 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:02:02,828 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:02:02,830 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:02:02,830 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:02:02,831 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:02:02,833 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:02:02,834 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:02:02,835 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:02:02,836 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:02:02,837 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:02:02,837 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:02:02,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:02:02,840 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:02:02,840 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:02:02,841 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:02:02,886 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:02:02,886 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:02:02,888 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:02:02,888 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:02:02,890 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:02:02,890 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:02:02,891 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:02:02,891 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:02:02,891 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:02:02,891 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:02:02,892 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:02:02,893 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:02:02,893 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:02:02,893 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:02:02,893 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:02:02,894 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:02:02,894 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:02:02,894 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:02:02,894 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:02:02,894 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:02:02,895 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:02:02,903 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:02:02,903 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:02:02,904 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:02:02,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:02:02,904 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:02:02,904 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:02:02,904 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:02:02,905 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:02:02,905 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:02:02,905 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:02:02,905 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:02:02,906 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:02:02,906 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_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fde0eb35cf23814e4040eccb9c957e33daaeadbf [2020-12-01 18:02:03,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:02:03,382 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:02:03,385 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:02:03,386 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:02:03,388 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:02:03,389 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0680b.c [2020-12-01 18:02:03,449 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/bin/ukojak/data/25308613f/027cbe0a018b4d5db9a76452644cab63/FLAG6cb6b8024 [2020-12-01 18:02:04,054 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:02:04,062 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/sv-benchmarks/c/float-newlib/double_req_bl_0680b.c [2020-12-01 18:02:04,076 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/bin/ukojak/data/25308613f/027cbe0a018b4d5db9a76452644cab63/FLAG6cb6b8024 [2020-12-01 18:02:04,384 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/bin/ukojak/data/25308613f/027cbe0a018b4d5db9a76452644cab63 [2020-12-01 18:02:04,386 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:02:04,388 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:02:04,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:02:04,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:02:04,404 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:02:04,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:02:04" (1/1) ... [2020-12-01 18:02:04,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d0dec6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:04, skipping insertion in model container [2020-12-01 18:02:04,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:02:04" (1/1) ... [2020-12-01 18:02:04,414 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:02:04,462 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:02:04,678 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:02:04,714 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:02:04,825 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:02:04,876 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:02:04,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:04 WrapperNode [2020-12-01 18:02:04,879 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:02:04,880 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:02:04,881 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:02:04,881 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:02:04,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:04" (1/1) ... [2020-12-01 18:02:04,905 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:04" (1/1) ... [2020-12-01 18:02:04,937 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:02:04,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:02:04,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:02:04,939 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:02:04,947 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:04" (1/1) ... [2020-12-01 18:02:04,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:04" (1/1) ... [2020-12-01 18:02:04,956 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:04" (1/1) ... [2020-12-01 18:02:04,956 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:04" (1/1) ... [2020-12-01 18:02:04,975 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:04" (1/1) ... [2020-12-01 18:02:04,983 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:04" (1/1) ... [2020-12-01 18:02:04,988 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:04" (1/1) ... [2020-12-01 18:02:04,995 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:02:04,996 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:02:04,996 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:02:04,996 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:02:04,997 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8eebf601-2de4-4cd5-9f98-9458e6e92a0a/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:02:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 18:02:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 18:02:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:02:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:02:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-12-01 18:02:05,075 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-12-01 18:02:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-12-01 18:02:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2020-12-01 18:02:05,076 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2020-12-01 18:02:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:02:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:02:05,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:02:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:02:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:07:25,325 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:07:25,326 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 18:07:25,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:07:25 BoogieIcfgContainer [2020-12-01 18:07:25,328 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:07:25,329 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:07:25,329 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:07:25,354 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:07:25,354 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:07:25" (1/1) ... [2020-12-01 18:07:25,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:07:25,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:07:25,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 70 states and 114 transitions. [2020-12-01 18:07:25,401 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 114 transitions. [2020-12-01 18:07:25,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 18:07:25,403 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:07:25,446 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:07:25,451 INFO L168 Benchmark]: Toolchain (without parser) took 321062.16 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 36.7 MB in the beginning and 48.2 MB in the end (delta: -11.5 MB). Peak memory consumption was 3.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:07:25,452 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 58.7 MB. Free memory is still 40.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:07:25,453 INFO L168 Benchmark]: CACSL2BoogieTranslator took 478.91 ms. Allocated memory is still 58.7 MB. Free memory was 36.5 MB in the beginning and 36.5 MB in the end (delta: 14.0 kB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:07:25,453 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.18 ms. Allocated memory is still 58.7 MB. Free memory was 36.5 MB in the beginning and 34.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:07:25,454 INFO L168 Benchmark]: Boogie Preprocessor took 56.72 ms. Allocated memory is still 58.7 MB. Free memory was 34.1 MB in the beginning and 31.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:07:25,455 INFO L168 Benchmark]: RCFGBuilder took 320332.16 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 31.2 MB in the beginning and 32.7 MB in the end (delta: -1.5 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:07:25,456 INFO L168 Benchmark]: CodeCheck took 120.46 ms. Allocated memory is still 73.4 MB. Free memory was 32.7 MB in the beginning and 48.2 MB in the end (delta: -15.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:07:25,459 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 0.13 ms. Allocated memory is still 58.7 MB. Free memory is still 40.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 478.91 ms. Allocated memory is still 58.7 MB. Free memory was 36.5 MB in the beginning and 36.5 MB in the end (delta: 14.0 kB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 57.18 ms. Allocated memory is still 58.7 MB. Free memory was 36.5 MB in the beginning and 34.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 56.72 ms. Allocated memory is still 58.7 MB. Free memory was 34.1 MB in the beginning and 31.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 320332.16 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 31.2 MB in the beginning and 32.7 MB in the end (delta: -1.5 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. * CodeCheck took 120.46 ms. Allocated memory is still 73.4 MB. Free memory was 32.7 MB in the beginning and 48.2 MB in the end (delta: -15.5 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...