./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1381.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1381.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/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 fd0f4a3f6b8eda4abc4e025ff55c76ee8ad620a8 .................................................................................................................................................................................................................. 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_6577fe8a-cce3-4c15-87f7-a0634fb5e079/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1381.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/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 fd0f4a3f6b8eda4abc4e025ff55c76ee8ad620a8 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:33:40,269 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:33:40,274 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:33:40,379 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:33:40,380 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:33:40,382 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:33:40,385 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:33:40,389 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:33:40,392 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:33:40,393 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:33:40,395 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:33:40,397 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:33:40,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:33:40,400 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:33:40,402 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:33:40,404 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:33:40,406 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:33:40,407 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:33:40,410 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:33:40,413 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:33:40,416 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:33:40,418 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:33:40,420 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:33:40,422 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:33:40,426 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:33:40,427 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:33:40,428 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:33:40,429 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:33:40,430 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:33:40,432 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:33:40,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:33:40,434 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:33:40,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:33:40,437 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:33:40,438 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:33:40,439 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:33:40,440 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:33:40,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:33:40,442 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:33:40,443 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:33:40,444 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:33:40,446 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 19:33:40,473 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:33:40,474 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:33:40,475 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:33:40,475 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:33:40,476 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:33:40,476 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:33:40,477 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:33:40,477 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:33:40,477 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:33:40,477 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:33:40,478 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:33:40,478 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:33:40,478 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:33:40,478 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:33:40,479 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:33:40,479 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:33:40,479 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:33:40,479 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:33:40,480 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:33:40,480 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:33:40,480 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:33:40,481 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:33:40,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:33:40,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:33:40,482 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:33:40,482 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:33:40,482 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:33:40,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:33:40,483 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:33:40,483 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_6577fe8a-cce3-4c15-87f7-a0634fb5e079/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd0f4a3f6b8eda4abc4e025ff55c76ee8ad620a8 [2020-11-29 19:33:40,828 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:33:40,881 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:33:40,887 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:33:40,888 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:33:40,890 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:33:40,891 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1381.c [2020-11-29 19:33:40,994 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/bin/ukojak/data/a3a0d3d57/6490218323cb432697e612c2f9ad7ea4/FLAGc399d48a7 [2020-11-29 19:33:41,624 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:33:41,625 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/sv-benchmarks/c/float-newlib/float_req_bl_1381.c [2020-11-29 19:33:41,638 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/bin/ukojak/data/a3a0d3d57/6490218323cb432697e612c2f9ad7ea4/FLAGc399d48a7 [2020-11-29 19:33:41,975 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/bin/ukojak/data/a3a0d3d57/6490218323cb432697e612c2f9ad7ea4 [2020-11-29 19:33:41,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:33:41,980 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:33:41,982 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:33:41,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:33:41,987 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:33:41,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:33:41" (1/1) ... [2020-11-29 19:33:41,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3da8b8d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:33:41, skipping insertion in model container [2020-11-29 19:33:41,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:33:41" (1/1) ... [2020-11-29 19:33:42,000 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:33:42,019 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:33:42,218 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:33:42,235 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:33:42,285 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:33:42,309 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:33:42,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:33:42 WrapperNode [2020-11-29 19:33:42,310 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:33:42,312 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:33:42,312 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:33:42,312 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:33:42,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:33:42" (1/1) ... [2020-11-29 19:33:42,332 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:33:42" (1/1) ... [2020-11-29 19:33:42,362 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:33:42,363 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:33:42,364 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:33:42,364 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:33:42,373 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:33:42" (1/1) ... [2020-11-29 19:33:42,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:33:42" (1/1) ... [2020-11-29 19:33:42,376 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:33:42" (1/1) ... [2020-11-29 19:33:42,377 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:33:42" (1/1) ... [2020-11-29 19:33:42,386 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:33:42" (1/1) ... [2020-11-29 19:33:42,391 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:33:42" (1/1) ... [2020-11-29 19:33:42,398 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:33:42" (1/1) ... [2020-11-29 19:33:42,401 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:33:42,402 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:33:42,402 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:33:42,403 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:33:42,408 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:33:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:33:42,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 19:33:42,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:33:42,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-29 19:33:42,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 19:33:42,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-29 19:33:42,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:33:42,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:33:42,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 19:33:42,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 19:33:42,891 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:33:42,892 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-11-29 19:33:42,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:33:42 BoogieIcfgContainer [2020-11-29 19:33:42,895 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:33:42,896 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:33:42,896 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:33:42,924 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:33:42,924 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:33:42" (1/1) ... [2020-11-29 19:33:42,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:33:42,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:33:42,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 13 states and 19 transitions. [2020-11-29 19:33:42,979 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 19 transitions. [2020-11-29 19:33:42,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-29 19:33:42,983 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:33:43,036 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 19:33:43,058 INFO L168 Benchmark]: Toolchain (without parser) took 1060.83 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 61.6 MB in the beginning and 60.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. [2020-11-29 19:33:43,059 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 90.2 MB. Free memory was 47.4 MB in the beginning and 47.3 MB in the end (delta: 86.0 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:33:43,061 INFO L168 Benchmark]: CACSL2BoogieTranslator took 328.27 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 61.5 MB in the beginning and 86.5 MB in the end (delta: -24.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:33:43,064 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.14 ms. Allocated memory is still 109.1 MB. Free memory was 86.5 MB in the beginning and 84.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:33:43,065 INFO L168 Benchmark]: Boogie Preprocessor took 37.83 ms. Allocated memory is still 109.1 MB. Free memory was 84.8 MB in the beginning and 83.6 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:33:43,067 INFO L168 Benchmark]: RCFGBuilder took 492.45 ms. Allocated memory is still 109.1 MB. Free memory was 83.4 MB in the beginning and 64.9 MB in the end (delta: 18.5 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-11-29 19:33:43,068 INFO L168 Benchmark]: CodeCheck took 144.48 ms. Allocated memory is still 109.1 MB. Free memory was 64.9 MB in the beginning and 60.3 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:33:43,077 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 0.34 ms. Allocated memory is still 90.2 MB. Free memory was 47.4 MB in the beginning and 47.3 MB in the end (delta: 86.0 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 328.27 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 61.5 MB in the beginning and 86.5 MB in the end (delta: -24.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 51.14 ms. Allocated memory is still 109.1 MB. Free memory was 86.5 MB in the beginning and 84.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 37.83 ms. Allocated memory is still 109.1 MB. Free memory was 84.8 MB in the beginning and 83.6 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 492.45 ms. Allocated memory is still 109.1 MB. Free memory was 83.4 MB in the beginning and 64.9 MB in the end (delta: 18.5 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 144.48 ms. Allocated memory is still 109.1 MB. Free memory was 64.9 MB in the beginning and 60.3 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:33:46,158 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:33:46,161 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:33:46,224 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:33:46,225 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:33:46,227 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:33:46,230 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:33:46,233 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:33:46,236 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:33:46,237 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:33:46,239 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:33:46,251 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:33:46,252 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:33:46,253 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:33:46,259 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:33:46,261 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:33:46,263 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:33:46,264 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:33:46,267 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:33:46,277 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:33:46,281 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:33:46,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:33:46,290 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:33:46,296 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:33:46,305 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:33:46,306 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:33:46,307 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:33:46,308 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:33:46,309 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:33:46,311 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:33:46,311 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:33:46,312 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:33:46,314 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:33:46,317 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:33:46,319 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:33:46,320 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:33:46,321 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:33:46,321 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:33:46,322 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:33:46,324 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:33:46,325 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:33:46,327 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 19:33:46,386 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:33:46,386 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:33:46,387 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:33:46,387 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:33:46,388 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:33:46,388 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:33:46,389 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:33:46,389 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:33:46,389 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:33:46,389 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:33:46,389 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:33:46,390 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:33:46,390 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:33:46,390 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:33:46,391 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:33:46,391 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:33:46,391 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:33:46,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:33:46,391 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:33:46,392 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:33:46,392 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:33:46,392 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:33:46,392 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:33:46,392 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:33:46,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:33:46,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:33:46,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:33:46,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:33:46,393 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 19:33:46,393 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:33:46,393 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:33:46,394 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 19:33:46,394 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:33:46,394 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_6577fe8a-cce3-4c15-87f7-a0634fb5e079/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd0f4a3f6b8eda4abc4e025ff55c76ee8ad620a8 [2020-11-29 19:33:46,926 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:33:46,977 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:33:46,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:33:46,984 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:33:46,985 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:33:46,986 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1381.c [2020-11-29 19:33:47,078 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/bin/ukojak/data/b40a8a427/b19fa8a42ad0467a9d305f2bf4453cab/FLAGdffbde4ca [2020-11-29 19:33:47,697 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:33:47,698 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/sv-benchmarks/c/float-newlib/float_req_bl_1381.c [2020-11-29 19:33:47,706 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/bin/ukojak/data/b40a8a427/b19fa8a42ad0467a9d305f2bf4453cab/FLAGdffbde4ca [2020-11-29 19:33:48,062 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/bin/ukojak/data/b40a8a427/b19fa8a42ad0467a9d305f2bf4453cab [2020-11-29 19:33:48,076 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:33:48,078 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:33:48,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:33:48,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:33:48,106 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:33:48,107 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:33:48" (1/1) ... [2020-11-29 19:33:48,111 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21030de5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:33:48, skipping insertion in model container [2020-11-29 19:33:48,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:33:48" (1/1) ... [2020-11-29 19:33:48,121 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:33:48,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:33:48,330 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:33:48,348 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:33:48,376 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:33:48,400 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:33:48,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:33:48 WrapperNode [2020-11-29 19:33:48,402 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:33:48,403 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:33:48,403 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:33:48,404 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:33:48,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:33:48" (1/1) ... [2020-11-29 19:33:48,425 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:33:48" (1/1) ... [2020-11-29 19:33:48,452 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:33:48,454 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:33:48,454 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:33:48,454 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:33:48,465 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:33:48" (1/1) ... [2020-11-29 19:33:48,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:33:48" (1/1) ... [2020-11-29 19:33:48,471 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:33:48" (1/1) ... [2020-11-29 19:33:48,471 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:33:48" (1/1) ... [2020-11-29 19:33:48,483 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:33:48" (1/1) ... [2020-11-29 19:33:48,489 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:33:48" (1/1) ... [2020-11-29 19:33:48,491 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:33:48" (1/1) ... [2020-11-29 19:33:48,496 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:33:48,497 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:33:48,497 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:33:48,497 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:33:48,498 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:33:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6577fe8a-cce3-4c15-87f7-a0634fb5e079/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:33:48,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 19:33:48,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:33:48,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-29 19:33:48,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 19:33:48,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:33:48,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:33:48,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-29 19:33:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 19:33:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 19:33:49,282 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:33:49,283 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-11-29 19:33:49,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:33:49 BoogieIcfgContainer [2020-11-29 19:33:49,285 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:33:49,286 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:33:49,287 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:33:49,303 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:33:49,303 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:33:49" (1/1) ... [2020-11-29 19:33:49,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:33:49,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:33:49,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 13 states and 19 transitions. [2020-11-29 19:33:49,379 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 19 transitions. [2020-11-29 19:33:49,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-29 19:33:49,382 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:33:49,436 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 19:33:49,446 INFO L168 Benchmark]: Toolchain (without parser) took 1365.27 ms. Allocated memory was 46.1 MB in the beginning and 62.9 MB in the end (delta: 16.8 MB). Free memory was 23.0 MB in the beginning and 28.6 MB in the end (delta: -5.6 MB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:33:49,448 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 46.1 MB. Free memory was 29.2 MB in the beginning and 29.1 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:33:49,451 INFO L168 Benchmark]: CACSL2BoogieTranslator took 301.14 ms. Allocated memory is still 62.9 MB. Free memory was 48.6 MB in the beginning and 38.2 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:33:49,452 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.60 ms. Allocated memory is still 62.9 MB. Free memory was 38.2 MB in the beginning and 36.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:33:49,454 INFO L168 Benchmark]: Boogie Preprocessor took 42.34 ms. Allocated memory is still 62.9 MB. Free memory was 36.5 MB in the beginning and 35.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:33:49,455 INFO L168 Benchmark]: RCFGBuilder took 788.58 ms. Allocated memory is still 62.9 MB. Free memory was 35.0 MB in the beginning and 33.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:33:49,456 INFO L168 Benchmark]: CodeCheck took 155.31 ms. Allocated memory is still 62.9 MB. Free memory was 33.4 MB in the beginning and 28.9 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:33:49,467 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 0.30 ms. Allocated memory is still 46.1 MB. Free memory was 29.2 MB in the beginning and 29.1 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 301.14 ms. Allocated memory is still 62.9 MB. Free memory was 48.6 MB in the beginning and 38.2 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 49.60 ms. Allocated memory is still 62.9 MB. Free memory was 38.2 MB in the beginning and 36.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.34 ms. Allocated memory is still 62.9 MB. Free memory was 36.5 MB in the beginning and 35.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 788.58 ms. Allocated memory is still 62.9 MB. Free memory was 35.0 MB in the beginning and 33.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * CodeCheck took 155.31 ms. Allocated memory is still 62.9 MB. Free memory was 33.4 MB in the beginning and 28.9 MB in the end (delta: 4.6 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...