./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0686a.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_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0686a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/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 720f2db9041449ba416043cdd20f795f2de03f54 ....................................................................................................................................................................................................................... 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_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0686a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/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 720f2db9041449ba416043cdd20f795f2de03f54 ........................................................................................................................................................................................................................... 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 19:57:38,179 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:57:38,182 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:57:38,282 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:57:38,285 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:57:38,290 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:57:38,293 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:57:38,300 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:57:38,302 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:57:38,303 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:57:38,305 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:57:38,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:57:38,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:57:38,309 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:57:38,311 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:57:38,313 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:57:38,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:57:38,316 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:57:38,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:57:38,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:57:38,325 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:57:38,330 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:57:38,333 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:57:38,335 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:57:38,342 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:57:38,348 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:57:38,348 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:57:38,350 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:57:38,352 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:57:38,355 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:57:38,356 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:57:38,358 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:57:38,360 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:57:38,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:57:38,364 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:57:38,364 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:57:38,365 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:57:38,366 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:57:38,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:57:38,367 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:57:38,368 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:57:38,371 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 19:57:38,433 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:57:38,433 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:57:38,435 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:57:38,435 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:57:38,436 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:57:38,437 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:57:38,437 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:57:38,437 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:57:38,438 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:57:38,438 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:57:38,439 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:57:38,440 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:57:38,440 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:57:38,440 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:57:38,441 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:57:38,441 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:57:38,441 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:57:38,442 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:57:38,442 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:57:38,442 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:57:38,442 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:57:38,443 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:57:38,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:57:38,443 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:57:38,444 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:57:38,444 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:57:38,444 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:57:38,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:57:38,445 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:57:38,445 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_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 720f2db9041449ba416043cdd20f795f2de03f54 [2020-11-29 19:57:38,772 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:57:38,824 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:57:38,830 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:57:38,832 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:57:38,834 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:57:38,835 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0686a.c [2020-11-29 19:57:38,957 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/bin/ukojak/data/81729673e/f4acc0bf97cb4741b2f0cf17368bf596/FLAG0563062ce [2020-11-29 19:57:39,659 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:57:39,660 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/sv-benchmarks/c/float-newlib/double_req_bl_0686a.c [2020-11-29 19:57:39,679 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/bin/ukojak/data/81729673e/f4acc0bf97cb4741b2f0cf17368bf596/FLAG0563062ce [2020-11-29 19:57:40,005 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/bin/ukojak/data/81729673e/f4acc0bf97cb4741b2f0cf17368bf596 [2020-11-29 19:57:40,008 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:57:40,010 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:57:40,025 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:57:40,026 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:57:40,030 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:57:40,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:57:40" (1/1) ... [2020-11-29 19:57:40,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@940d5a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:57:40, skipping insertion in model container [2020-11-29 19:57:40,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:57:40" (1/1) ... [2020-11-29 19:57:40,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:57:40,073 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:57:40,374 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:57:40,387 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:57:40,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:57:40,479 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:57:40,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:57:40 WrapperNode [2020-11-29 19:57:40,480 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:57:40,482 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:57:40,482 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:57:40,482 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:57:40,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:57:40" (1/1) ... [2020-11-29 19:57:40,508 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:57:40" (1/1) ... [2020-11-29 19:57:40,544 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:57:40,545 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:57:40,546 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:57:40,546 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:57:40,557 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:57:40" (1/1) ... [2020-11-29 19:57:40,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:57:40" (1/1) ... [2020-11-29 19:57:40,566 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:57:40" (1/1) ... [2020-11-29 19:57:40,567 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:57:40" (1/1) ... [2020-11-29 19:57:40,588 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:57:40" (1/1) ... [2020-11-29 19:57:40,597 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:57:40" (1/1) ... [2020-11-29 19:57:40,606 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:57:40" (1/1) ... [2020-11-29 19:57:40,612 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:57:40,614 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:57:40,614 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:57:40,614 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:57:40,616 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:57:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/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 19:57:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 19:57:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:57:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-29 19:57:40,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 19:57:40,708 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-11-29 19:57:40,708 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-11-29 19:57:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-29 19:57:40,709 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2020-11-29 19:57:40,709 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2020-11-29 19:57:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:57:40,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:57:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 19:57:40,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-11-29 19:57:40,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 19:57:42,066 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:57:42,066 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-11-29 19:57:42,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:57:42 BoogieIcfgContainer [2020-11-29 19:57:42,069 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:57:42,070 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:57:42,070 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:57:42,085 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:57:42,085 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:57:42" (1/1) ... [2020-11-29 19:57:42,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:57:42,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:57:42,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 70 states and 114 transitions. [2020-11-29 19:57:42,160 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 114 transitions. [2020-11-29 19:57:42,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-29 19:57:42,162 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:57:42,205 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 19:57:42,211 INFO L168 Benchmark]: Toolchain (without parser) took 2198.72 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 52.6 MB in the beginning and 58.6 MB in the end (delta: -6.0 MB). Peak memory consumption was 13.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:57:42,212 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 88.1 MB. Free memory was 61.0 MB in the beginning and 60.9 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:57:42,213 INFO L168 Benchmark]: CACSL2BoogieTranslator took 455.28 ms. Allocated memory is still 88.1 MB. Free memory was 52.5 MB in the beginning and 59.5 MB in the end (delta: -7.0 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. [2020-11-29 19:57:42,214 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.75 ms. Allocated memory is still 88.1 MB. Free memory was 59.5 MB in the beginning and 57.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:57:42,215 INFO L168 Benchmark]: Boogie Preprocessor took 67.44 ms. Allocated memory is still 88.1 MB. Free memory was 57.2 MB in the beginning and 54.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:57:42,216 INFO L168 Benchmark]: RCFGBuilder took 1455.22 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 54.5 MB in the beginning and 64.2 MB in the end (delta: -9.6 MB). Peak memory consumption was 22.0 MB. Max. memory is 16.1 GB. [2020-11-29 19:57:42,217 INFO L168 Benchmark]: CodeCheck took 138.17 ms. Allocated memory is still 107.0 MB. Free memory was 63.5 MB in the beginning and 58.6 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:57:42,225 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 0.31 ms. Allocated memory is still 88.1 MB. Free memory was 61.0 MB in the beginning and 60.9 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 455.28 ms. Allocated memory is still 88.1 MB. Free memory was 52.5 MB in the beginning and 59.5 MB in the end (delta: -7.0 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 62.75 ms. Allocated memory is still 88.1 MB. Free memory was 59.5 MB in the beginning and 57.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 67.44 ms. Allocated memory is still 88.1 MB. Free memory was 57.2 MB in the beginning and 54.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1455.22 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 54.5 MB in the beginning and 64.2 MB in the end (delta: -9.6 MB). Peak memory consumption was 22.0 MB. Max. memory is 16.1 GB. * CodeCheck took 138.17 ms. Allocated memory is still 107.0 MB. Free memory was 63.5 MB in the beginning and 58.6 MB in the end (delta: 4.9 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 19:57:45,255 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:57:45,260 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:57:45,320 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:57:45,321 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:57:45,329 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:57:45,333 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:57:45,341 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:57:45,346 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:57:45,353 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:57:45,355 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:57:45,361 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:57:45,362 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:57:45,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:57:45,371 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:57:45,373 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:57:45,375 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:57:45,377 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:57:45,385 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:57:45,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:57:45,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:57:45,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:57:45,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:57:45,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:57:45,406 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:57:45,406 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:57:45,407 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:57:45,408 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:57:45,409 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:57:45,411 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:57:45,411 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:57:45,412 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:57:45,414 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:57:45,415 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:57:45,416 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:57:45,417 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:57:45,417 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:57:45,418 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:57:45,418 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:57:45,419 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:57:45,420 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:57:45,422 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 19:57:45,471 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:57:45,473 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:57:45,476 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:57:45,476 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:57:45,478 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:57:45,478 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:57:45,479 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:57:45,479 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:57:45,479 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:57:45,480 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:57:45,481 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:57:45,481 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:57:45,482 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:57:45,482 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:57:45,482 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:57:45,482 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:57:45,483 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:57:45,483 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:57:45,483 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:57:45,483 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:57:45,484 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:57:45,484 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:57:45,484 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:57:45,485 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:57:45,485 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:57:45,485 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:57:45,485 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:57:45,486 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:57:45,486 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 19:57:45,486 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:57:45,487 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:57:45,487 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 19:57:45,487 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:57:45,488 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_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 720f2db9041449ba416043cdd20f795f2de03f54 [2020-11-29 19:57:46,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:57:46,067 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:57:46,073 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:57:46,075 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:57:46,076 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:57:46,077 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0686a.c [2020-11-29 19:57:46,165 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/bin/ukojak/data/5fc015829/3c0d6e6205ed46a8ba0d010c296cfb22/FLAGdbd18e74e [2020-11-29 19:57:46,836 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:57:46,837 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/sv-benchmarks/c/float-newlib/double_req_bl_0686a.c [2020-11-29 19:57:46,853 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/bin/ukojak/data/5fc015829/3c0d6e6205ed46a8ba0d010c296cfb22/FLAGdbd18e74e [2020-11-29 19:57:47,116 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/bin/ukojak/data/5fc015829/3c0d6e6205ed46a8ba0d010c296cfb22 [2020-11-29 19:57:47,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:57:47,124 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:57:47,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:57:47,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:57:47,135 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:57:47,136 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:57:47" (1/1) ... [2020-11-29 19:57:47,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@902b4b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:57:47, skipping insertion in model container [2020-11-29 19:57:47,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:57:47" (1/1) ... [2020-11-29 19:57:47,149 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:57:47,207 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:57:47,558 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:57:47,575 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:57:47,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:57:47,790 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:57:47,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:57:47 WrapperNode [2020-11-29 19:57:47,791 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:57:47,793 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:57:47,793 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:57:47,793 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:57:47,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:57:47" (1/1) ... [2020-11-29 19:57:47,823 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:57:47" (1/1) ... [2020-11-29 19:57:47,886 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:57:47,887 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:57:47,887 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:57:47,888 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:57:47,911 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:57:47" (1/1) ... [2020-11-29 19:57:47,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:57:47" (1/1) ... [2020-11-29 19:57:47,942 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:57:47" (1/1) ... [2020-11-29 19:57:47,942 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:57:47" (1/1) ... [2020-11-29 19:57:47,987 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:57:47" (1/1) ... [2020-11-29 19:57:48,016 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:57:47" (1/1) ... [2020-11-29 19:57:48,021 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:57:47" (1/1) ... [2020-11-29 19:57:48,044 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:57:48,045 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:57:48,045 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:57:48,045 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:57:48,046 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:57:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_65b7bb8c-2a1c-454f-ac63-95b06738f2c1/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 19:57:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-11-29 19:57:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-29 19:57:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 19:57:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:57:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-11-29 19:57:48,132 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-11-29 19:57:48,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-11-29 19:57:48,133 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2020-11-29 19:57:48,133 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2020-11-29 19:57:48,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 19:57:48,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:57:48,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:57:48,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 19:57:48,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 20:01:58,215 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:01:58,216 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-11-29 20:01:58,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:01:58 BoogieIcfgContainer [2020-11-29 20:01:58,219 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:01:58,220 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 20:01:58,220 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 20:01:58,233 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 20:01:58,234 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:01:58" (1/1) ... [2020-11-29 20:01:58,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:01:58,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:01:58,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 70 states and 114 transitions. [2020-11-29 20:01:58,295 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 114 transitions. [2020-11-29 20:01:58,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-29 20:01:58,298 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:01:58,341 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 20:01:58,346 INFO L168 Benchmark]: Toolchain (without parser) took 251219.94 ms. Allocated memory was 65.0 MB in the beginning and 81.8 MB in the end (delta: 16.8 MB). Free memory was 44.6 MB in the beginning and 50.2 MB in the end (delta: -5.6 MB). Peak memory consumption was 11.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:01:58,347 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 65.0 MB. Free memory was 45.9 MB in the beginning and 45.9 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:01:58,348 INFO L168 Benchmark]: CACSL2BoogieTranslator took 662.24 ms. Allocated memory is still 65.0 MB. Free memory was 44.4 MB in the beginning and 43.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:01:58,349 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.78 ms. Allocated memory is still 65.0 MB. Free memory was 43.1 MB in the beginning and 40.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:01:58,350 INFO L168 Benchmark]: Boogie Preprocessor took 156.92 ms. Allocated memory is still 65.0 MB. Free memory was 40.8 MB in the beginning and 37.9 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 20:01:58,351 INFO L168 Benchmark]: RCFGBuilder took 250173.86 ms. Allocated memory was 65.0 MB in the beginning and 81.8 MB in the end (delta: 16.8 MB). Free memory was 37.9 MB in the beginning and 55.4 MB in the end (delta: -17.5 MB). Peak memory consumption was 28.8 MB. Max. memory is 16.1 GB. [2020-11-29 20:01:58,352 INFO L168 Benchmark]: CodeCheck took 123.51 ms. Allocated memory is still 81.8 MB. Free memory was 55.4 MB in the beginning and 50.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:01:58,357 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 0.34 ms. Allocated memory is still 65.0 MB. Free memory was 45.9 MB in the beginning and 45.9 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 662.24 ms. Allocated memory is still 65.0 MB. Free memory was 44.4 MB in the beginning and 43.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 93.78 ms. Allocated memory is still 65.0 MB. Free memory was 43.1 MB in the beginning and 40.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 156.92 ms. Allocated memory is still 65.0 MB. Free memory was 40.8 MB in the beginning and 37.9 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 250173.86 ms. Allocated memory was 65.0 MB in the beginning and 81.8 MB in the end (delta: 16.8 MB). Free memory was 37.9 MB in the beginning and 55.4 MB in the end (delta: -17.5 MB). Peak memory consumption was 28.8 MB. Max. memory is 16.1 GB. * CodeCheck took 123.51 ms. Allocated memory is still 81.8 MB. Free memory was 55.4 MB in the beginning and 50.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...