./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0240a.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_8737a342-7639-492b-8105-7efb50778b13/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0240a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/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 3c58a1f3073dea4ef1ccb4d2737b8621d5cde4cd ........................................................................................................................................................................................................................... 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_8737a342-7639-492b-8105-7efb50778b13/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0240a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/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 3c58a1f3073dea4ef1ccb4d2737b8621d5cde4cd ............................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:29:07,167 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:29:07,174 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:29:07,219 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:29:07,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:29:07,221 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:29:07,223 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:29:07,226 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:29:07,229 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:29:07,230 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:29:07,231 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:29:07,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:29:07,234 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:29:07,235 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:29:07,237 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:29:07,238 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:29:07,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:29:07,241 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:29:07,243 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:29:07,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:29:07,248 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:29:07,250 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:29:07,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:29:07,253 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:29:07,257 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:29:07,257 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:29:07,258 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:29:07,259 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:29:07,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:29:07,261 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:29:07,262 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:29:07,263 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:29:07,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:29:07,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:29:07,266 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:29:07,267 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:29:07,268 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:29:07,268 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:29:07,269 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:29:07,270 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:29:07,271 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:29:07,272 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:29:07,296 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:29:07,296 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:29:07,297 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:29:07,298 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:29:07,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:29:07,299 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:29:07,299 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:29:07,299 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:29:07,299 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:29:07,300 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:29:07,300 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:29:07,300 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:29:07,300 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:29:07,301 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:29:07,301 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:29:07,301 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:29:07,301 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:29:07,301 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:29:07,302 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:29:07,302 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:29:07,302 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:29:07,302 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:29:07,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:29:07,303 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:29:07,303 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:29:07,303 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:29:07,303 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:29:07,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:29:07,304 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:29:07,304 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_8737a342-7639-492b-8105-7efb50778b13/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c58a1f3073dea4ef1ccb4d2737b8621d5cde4cd [2020-12-01 17:29:07,565 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:29:07,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:29:07,621 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:29:07,624 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:29:07,625 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:29:07,626 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0240a.c [2020-12-01 17:29:07,704 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/bin/ukojak/data/fe20e7bbe/7891412edfa74785b9eaf159fa26ef7c/FLAGe1ef168bd [2020-12-01 17:29:08,265 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:29:08,266 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/sv-benchmarks/c/float-newlib/float_req_bl_0240a.c [2020-12-01 17:29:08,277 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/bin/ukojak/data/fe20e7bbe/7891412edfa74785b9eaf159fa26ef7c/FLAGe1ef168bd [2020-12-01 17:29:08,545 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/bin/ukojak/data/fe20e7bbe/7891412edfa74785b9eaf159fa26ef7c [2020-12-01 17:29:08,548 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:29:08,549 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:29:08,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:29:08,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:29:08,554 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:29:08,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:29:08" (1/1) ... [2020-12-01 17:29:08,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22750851 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:08, skipping insertion in model container [2020-12-01 17:29:08,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:29:08" (1/1) ... [2020-12-01 17:29:08,565 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:29:08,612 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:29:08,955 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:29:09,018 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:29:09,206 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:29:09,269 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:29:09,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:09 WrapperNode [2020-12-01 17:29:09,269 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:29:09,271 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:29:09,271 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:29:09,271 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:29:09,282 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:09" (1/1) ... [2020-12-01 17:29:09,317 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:09" (1/1) ... [2020-12-01 17:29:09,418 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:29:09,420 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:29:09,420 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:29:09,420 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:29:09,427 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:09" (1/1) ... [2020-12-01 17:29:09,427 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:09" (1/1) ... [2020-12-01 17:29:09,442 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:09" (1/1) ... [2020-12-01 17:29:09,443 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:09" (1/1) ... [2020-12-01 17:29:09,525 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:09" (1/1) ... [2020-12-01 17:29:09,560 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:09" (1/1) ... [2020-12-01 17:29:09,566 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:09" (1/1) ... [2020-12-01 17:29:09,576 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:29:09,584 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:29:09,584 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:29:09,584 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:29:09,586 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:29:09,671 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2020-12-01 17:29:09,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2020-12-01 17:29:09,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:29:09,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:29:09,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:29:09,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:29:09,675 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2020-12-01 17:29:09,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2020-12-01 17:29:09,675 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2020-12-01 17:29:09,676 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2020-12-01 17:29:09,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:29:09,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 17:29:09,677 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2020-12-01 17:29:09,677 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2020-12-01 17:29:09,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:29:09,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:29:09,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:29:09,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:29:12,454 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:29:12,455 INFO L298 CfgBuilder]: Removed 77 assume(true) statements. [2020-12-01 17:29:12,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:29:12 BoogieIcfgContainer [2020-12-01 17:29:12,458 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:29:12,459 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:29:12,459 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:29:12,470 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:29:12,470 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:29:12" (1/1) ... [2020-12-01 17:29:12,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:29:12,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:12,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 168 states and 276 transitions. [2020-12-01 17:29:12,543 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 276 transitions. [2020-12-01 17:29:12,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 17:29:12,545 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:12,591 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:29:12,596 INFO L168 Benchmark]: Toolchain (without parser) took 4045.79 ms. Allocated memory was 81.8 MB in the beginning and 153.1 MB in the end (delta: 71.3 MB). Free memory was 49.4 MB in the beginning and 116.2 MB in the end (delta: -66.8 MB). Peak memory consumption was 82.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:29:12,598 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 81.8 MB. Free memory was 52.8 MB in the beginning and 52.8 MB in the end (delta: 28.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:29:12,600 INFO L168 Benchmark]: CACSL2BoogieTranslator took 719.00 ms. Allocated memory was 81.8 MB in the beginning and 109.1 MB in the end (delta: 27.3 MB). Free memory was 49.2 MB in the beginning and 64.7 MB in the end (delta: -15.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:29:12,601 INFO L168 Benchmark]: Boogie Procedure Inliner took 148.13 ms. Allocated memory is still 109.1 MB. Free memory was 64.7 MB in the beginning and 82.8 MB in the end (delta: -18.2 MB). Peak memory consumption was 12.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:29:12,603 INFO L168 Benchmark]: Boogie Preprocessor took 163.45 ms. Allocated memory is still 109.1 MB. Free memory was 82.8 MB in the beginning and 76.0 MB in the end (delta: 6.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:29:12,604 INFO L168 Benchmark]: RCFGBuilder took 2874.16 ms. Allocated memory was 109.1 MB in the beginning and 153.1 MB in the end (delta: 44.0 MB). Free memory was 75.5 MB in the beginning and 43.8 MB in the end (delta: 31.7 MB). Peak memory consumption was 76.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:29:12,605 INFO L168 Benchmark]: CodeCheck took 134.94 ms. Allocated memory is still 153.1 MB. Free memory was 43.8 MB in the beginning and 116.2 MB in the end (delta: -72.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:29:12,615 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 0.23 ms. Allocated memory is still 81.8 MB. Free memory was 52.8 MB in the beginning and 52.8 MB in the end (delta: 28.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 719.00 ms. Allocated memory was 81.8 MB in the beginning and 109.1 MB in the end (delta: 27.3 MB). Free memory was 49.2 MB in the beginning and 64.7 MB in the end (delta: -15.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 148.13 ms. Allocated memory is still 109.1 MB. Free memory was 64.7 MB in the beginning and 82.8 MB in the end (delta: -18.2 MB). Peak memory consumption was 12.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 163.45 ms. Allocated memory is still 109.1 MB. Free memory was 82.8 MB in the beginning and 76.0 MB in the end (delta: 6.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2874.16 ms. Allocated memory was 109.1 MB in the beginning and 153.1 MB in the end (delta: 44.0 MB). Free memory was 75.5 MB in the beginning and 43.8 MB in the end (delta: 31.7 MB). Peak memory consumption was 76.9 MB. Max. memory is 16.1 GB. * CodeCheck took 134.94 ms. Allocated memory is still 153.1 MB. Free memory was 43.8 MB in the beginning and 116.2 MB in the end (delta: -72.4 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 0.2.0-69874e2 [2020-12-01 17:29:15,054 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:29:15,056 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:29:15,089 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:29:15,090 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:29:15,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:29:15,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:29:15,096 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:29:15,099 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:29:15,100 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:29:15,101 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:29:15,103 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:29:15,104 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:29:15,105 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:29:15,107 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:29:15,108 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:29:15,109 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:29:15,111 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:29:15,113 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:29:15,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:29:15,117 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:29:15,119 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:29:15,121 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:29:15,122 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:29:15,126 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:29:15,126 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:29:15,127 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:29:15,128 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:29:15,129 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:29:15,130 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:29:15,131 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:29:15,132 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:29:15,133 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:29:15,134 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:29:15,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:29:15,136 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:29:15,138 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:29:15,139 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:29:15,139 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:29:15,140 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:29:15,141 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:29:15,144 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:29:15,203 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:29:15,203 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:29:15,204 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:29:15,204 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:29:15,205 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:29:15,205 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:29:15,205 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:29:15,205 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:29:15,206 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:29:15,206 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:29:15,206 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:29:15,206 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:29:15,206 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:29:15,207 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:29:15,207 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:29:15,207 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:29:15,207 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:29:15,207 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:29:15,212 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:29:15,212 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:29:15,212 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:29:15,212 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:29:15,212 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:29:15,213 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:29:15,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:29:15,213 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:29:15,213 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:29:15,213 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:29:15,214 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:29:15,214 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:29:15,214 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:29:15,214 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:29:15,214 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:29:15,215 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_8737a342-7639-492b-8105-7efb50778b13/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c58a1f3073dea4ef1ccb4d2737b8621d5cde4cd [2020-12-01 17:29:15,564 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:29:15,586 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:29:15,588 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:29:15,590 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:29:15,594 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:29:15,595 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0240a.c [2020-12-01 17:29:15,678 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/bin/ukojak/data/f872dd0a0/00367b3d90394a028dce8c44e3096089/FLAGcb66cc8b8 [2020-12-01 17:29:16,225 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:29:16,226 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/sv-benchmarks/c/float-newlib/float_req_bl_0240a.c [2020-12-01 17:29:16,237 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/bin/ukojak/data/f872dd0a0/00367b3d90394a028dce8c44e3096089/FLAGcb66cc8b8 [2020-12-01 17:29:16,531 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/bin/ukojak/data/f872dd0a0/00367b3d90394a028dce8c44e3096089 [2020-12-01 17:29:16,534 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:29:16,535 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:29:16,537 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:29:16,537 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:29:16,545 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:29:16,546 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:29:16" (1/1) ... [2020-12-01 17:29:16,548 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12890864 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:16, skipping insertion in model container [2020-12-01 17:29:16,548 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:29:16" (1/1) ... [2020-12-01 17:29:16,562 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:29:16,624 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:29:17,008 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:29:17,104 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:29:17,222 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:29:17,278 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:29:17,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:17 WrapperNode [2020-12-01 17:29:17,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:29:17,280 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:29:17,280 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:29:17,280 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:29:17,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:17" (1/1) ... [2020-12-01 17:29:17,323 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:17" (1/1) ... [2020-12-01 17:29:17,410 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:29:17,411 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:29:17,411 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:29:17,411 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:29:17,421 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:17" (1/1) ... [2020-12-01 17:29:17,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:17" (1/1) ... [2020-12-01 17:29:17,437 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:17" (1/1) ... [2020-12-01 17:29:17,438 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:17" (1/1) ... [2020-12-01 17:29:17,541 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:17" (1/1) ... [2020-12-01 17:29:17,578 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:17" (1/1) ... [2020-12-01 17:29:17,586 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:17" (1/1) ... [2020-12-01 17:29:17,606 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:29:17,613 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:29:17,613 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:29:17,613 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:29:17,614 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:29:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8737a342-7639-492b-8105-7efb50778b13/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:29:17,707 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2020-12-01 17:29:17,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2020-12-01 17:29:17,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:29:17,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-01 17:29:17,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:29:17,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 17:29:17,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:29:17,709 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2020-12-01 17:29:17,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2020-12-01 17:29:17,710 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2020-12-01 17:29:17,710 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2020-12-01 17:29:17,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 17:29:17,710 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2020-12-01 17:29:17,711 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2020-12-01 17:29:17,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-12-01 17:29:17,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:29:17,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:29:17,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:29:17,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:38:44,724 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:38:44,724 INFO L298 CfgBuilder]: Removed 77 assume(true) statements. [2020-12-01 17:38:44,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:38:44 BoogieIcfgContainer [2020-12-01 17:38:44,729 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:38:44,730 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:38:44,730 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:38:44,742 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:38:44,743 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:38:44" (1/1) ... [2020-12-01 17:38:44,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:38:44,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:38:44,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 168 states and 276 transitions. [2020-12-01 17:38:44,813 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 276 transitions. [2020-12-01 17:38:44,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 17:38:44,816 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:38:44,866 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:38:44,872 INFO L168 Benchmark]: Toolchain (without parser) took 568335.14 ms. Allocated memory was 81.8 MB in the beginning and 113.2 MB in the end (delta: 31.5 MB). Free memory was 63.5 MB in the beginning and 66.4 MB in the end (delta: -2.9 MB). Peak memory consumption was 26.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:38:44,873 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 81.8 MB. Free memory was 62.5 MB in the beginning and 62.4 MB in the end (delta: 39.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:38:44,874 INFO L168 Benchmark]: CACSL2BoogieTranslator took 742.62 ms. Allocated memory is still 81.8 MB. Free memory was 63.3 MB in the beginning and 47.6 MB in the end (delta: 15.8 MB). Peak memory consumption was 19.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:38:44,875 INFO L168 Benchmark]: Boogie Procedure Inliner took 130.29 ms. Allocated memory is still 81.8 MB. Free memory was 47.6 MB in the beginning and 40.4 MB in the end (delta: 7.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:38:44,876 INFO L168 Benchmark]: Boogie Preprocessor took 199.83 ms. Allocated memory is still 81.8 MB. Free memory was 40.4 MB in the beginning and 55.8 MB in the end (delta: -15.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:38:44,877 INFO L168 Benchmark]: RCFGBuilder took 567116.18 ms. Allocated memory was 81.8 MB in the beginning and 113.2 MB in the end (delta: 31.5 MB). Free memory was 55.8 MB in the beginning and 72.6 MB in the end (delta: -16.8 MB). Peak memory consumption was 56.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:38:44,878 INFO L168 Benchmark]: CodeCheck took 139.38 ms. Allocated memory is still 113.2 MB. Free memory was 72.6 MB in the beginning and 66.4 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:38:44,882 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 0.21 ms. Allocated memory is still 81.8 MB. Free memory was 62.5 MB in the beginning and 62.4 MB in the end (delta: 39.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 742.62 ms. Allocated memory is still 81.8 MB. Free memory was 63.3 MB in the beginning and 47.6 MB in the end (delta: 15.8 MB). Peak memory consumption was 19.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 130.29 ms. Allocated memory is still 81.8 MB. Free memory was 47.6 MB in the beginning and 40.4 MB in the end (delta: 7.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 199.83 ms. Allocated memory is still 81.8 MB. Free memory was 40.4 MB in the beginning and 55.8 MB in the end (delta: -15.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 567116.18 ms. Allocated memory was 81.8 MB in the beginning and 113.2 MB in the end (delta: 31.5 MB). Free memory was 55.8 MB in the beginning and 72.6 MB in the end (delta: -16.8 MB). Peak memory consumption was 56.6 MB. Max. memory is 16.1 GB. * CodeCheck took 139.38 ms. Allocated memory is still 113.2 MB. Free memory was 72.6 MB in the beginning and 66.4 MB in the end (delta: 6.2 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...