./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0520.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0520.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/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 42deff0778c8fe7ae9b58e73b085c6be9424416c ........................................................................................................................................................................................................................... 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_a611fbef-c3c9-425e-9770-38c40769a8c4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0520.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/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 42deff0778c8fe7ae9b58e73b085c6be9424416c ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:00:19,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:00:19,414 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:00:19,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:00:19,461 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:00:19,468 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:00:19,473 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:00:19,479 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:00:19,483 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:00:19,493 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:00:19,495 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:00:19,498 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:00:19,499 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:00:19,504 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:00:19,506 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:00:19,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:00:19,512 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:00:19,514 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:00:19,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:00:19,531 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:00:19,534 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:00:19,536 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:00:19,539 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:00:19,541 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:00:19,544 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:00:19,545 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:00:19,545 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:00:19,547 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:00:19,548 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:00:19,549 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:00:19,549 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:00:19,550 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:00:19,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:00:19,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:00:19,554 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:00:19,554 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:00:19,555 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:00:19,555 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:00:19,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:00:19,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:00:19,557 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:00:19,558 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:00:19,591 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:00:19,591 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:00:19,592 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:00:19,593 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:00:19,594 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:00:19,594 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:00:19,594 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:00:19,595 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:00:19,595 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:00:19,595 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:00:19,595 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:00:19,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:00:19,596 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:00:19,596 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:00:19,596 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:00:19,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:00:19,597 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:00:19,597 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:00:19,597 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:00:19,598 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:00:19,598 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:00:19,598 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:00:19,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:00:19,599 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:00:19,599 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:00:19,599 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:00:19,600 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:00:19,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:00:19,600 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:00:19,600 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_a611fbef-c3c9-425e-9770-38c40769a8c4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 42deff0778c8fe7ae9b58e73b085c6be9424416c [2020-12-01 18:00:19,891 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:00:19,919 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:00:19,922 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:00:19,923 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:00:19,924 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:00:19,925 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0520.c [2020-12-01 18:00:20,002 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/bin/ukojak/data/bb4c69567/454fbaba22e54297ade3e99b83f33b70/FLAG041159d01 [2020-12-01 18:00:20,639 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:00:20,639 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/sv-benchmarks/c/float-newlib/double_req_bl_0520.c [2020-12-01 18:00:20,661 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/bin/ukojak/data/bb4c69567/454fbaba22e54297ade3e99b83f33b70/FLAG041159d01 [2020-12-01 18:00:20,892 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/bin/ukojak/data/bb4c69567/454fbaba22e54297ade3e99b83f33b70 [2020-12-01 18:00:20,895 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:00:20,899 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:00:20,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:00:20,905 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:00:20,910 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:00:20,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:00:20" (1/1) ... [2020-12-01 18:00:20,921 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d174ccc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:20, skipping insertion in model container [2020-12-01 18:00:20,922 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:00:20" (1/1) ... [2020-12-01 18:00:20,930 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:00:21,002 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:00:21,427 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:00:21,459 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:00:21,610 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:00:21,653 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:00:21,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:21 WrapperNode [2020-12-01 18:00:21,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:00:21,656 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:00:21,656 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:00:21,656 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:00:21,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:21" (1/1) ... [2020-12-01 18:00:21,702 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:21" (1/1) ... [2020-12-01 18:00:21,821 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:00:21,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:00:21,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:00:21,822 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:00:21,843 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:21" (1/1) ... [2020-12-01 18:00:21,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:21" (1/1) ... [2020-12-01 18:00:21,861 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:21" (1/1) ... [2020-12-01 18:00:21,869 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:21" (1/1) ... [2020-12-01 18:00:21,970 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:21" (1/1) ... [2020-12-01 18:00:21,994 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:21" (1/1) ... [2020-12-01 18:00:22,004 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:21" (1/1) ... [2020-12-01 18:00:22,036 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:00:22,037 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:00:22,038 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:00:22,038 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:00:22,039 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:00:22,171 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2020-12-01 18:00:22,171 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2020-12-01 18:00:22,171 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2020-12-01 18:00:22,173 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2020-12-01 18:00:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:00:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:00:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-12-01 18:00:22,174 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-12-01 18:00:22,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 18:00:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:00:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 18:00:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2020-12-01 18:00:22,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2020-12-01 18:00:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:00:22,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:00:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:00:22,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 18:00:22,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:00:25,233 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:00:25,233 INFO L298 CfgBuilder]: Removed 81 assume(true) statements. [2020-12-01 18:00:25,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:00:25 BoogieIcfgContainer [2020-12-01 18:00:25,237 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:00:25,238 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:00:25,238 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:00:25,250 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:00:25,250 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:00:25" (1/1) ... [2020-12-01 18:00:25,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:00:25,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:00:25,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 167 states and 277 transitions. [2020-12-01 18:00:25,343 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 277 transitions. [2020-12-01 18:00:25,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 18:00:25,346 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:00:25,427 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:00:25,434 INFO L168 Benchmark]: Toolchain (without parser) took 4532.84 ms. Allocated memory was 134.2 MB in the beginning and 163.6 MB in the end (delta: 29.4 MB). Free memory was 105.2 MB in the beginning and 129.4 MB in the end (delta: -24.2 MB). Peak memory consumption was 76.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:00:25,435 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 90.2 MB. Free memory is still 47.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:00:25,436 INFO L168 Benchmark]: CACSL2BoogieTranslator took 749.97 ms. Allocated memory is still 134.2 MB. Free memory was 104.9 MB in the beginning and 94.2 MB in the end (delta: 10.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:00:25,437 INFO L168 Benchmark]: Boogie Procedure Inliner took 165.22 ms. Allocated memory is still 134.2 MB. Free memory was 94.2 MB in the beginning and 88.0 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:00:25,438 INFO L168 Benchmark]: Boogie Preprocessor took 214.32 ms. Allocated memory is still 134.2 MB. Free memory was 88.0 MB in the beginning and 81.4 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:00:25,439 INFO L168 Benchmark]: RCFGBuilder took 3199.56 ms. Allocated memory was 134.2 MB in the beginning and 163.6 MB in the end (delta: 29.4 MB). Free memory was 81.4 MB in the beginning and 64.7 MB in the end (delta: 16.6 MB). Peak memory consumption was 49.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:00:25,440 INFO L168 Benchmark]: CodeCheck took 192.85 ms. Allocated memory is still 163.6 MB. Free memory was 64.7 MB in the beginning and 129.4 MB in the end (delta: -64.7 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:00:25,452 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 0.30 ms. Allocated memory is still 90.2 MB. Free memory is still 47.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 749.97 ms. Allocated memory is still 134.2 MB. Free memory was 104.9 MB in the beginning and 94.2 MB in the end (delta: 10.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 165.22 ms. Allocated memory is still 134.2 MB. Free memory was 94.2 MB in the beginning and 88.0 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 214.32 ms. Allocated memory is still 134.2 MB. Free memory was 88.0 MB in the beginning and 81.4 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3199.56 ms. Allocated memory was 134.2 MB in the beginning and 163.6 MB in the end (delta: 29.4 MB). Free memory was 81.4 MB in the beginning and 64.7 MB in the end (delta: 16.6 MB). Peak memory consumption was 49.9 MB. Max. memory is 16.1 GB. * CodeCheck took 192.85 ms. Allocated memory is still 163.6 MB. Free memory was 64.7 MB in the beginning and 129.4 MB in the end (delta: -64.7 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:00:28,482 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:00:28,484 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:00:28,535 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:00:28,536 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:00:28,540 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:00:28,542 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:00:28,545 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:00:28,548 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:00:28,550 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:00:28,552 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:00:28,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:00:28,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:00:28,556 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:00:28,558 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:00:28,560 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:00:28,562 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:00:28,564 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:00:28,566 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:00:28,570 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:00:28,572 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:00:28,574 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:00:28,576 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:00:28,578 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:00:28,582 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:00:28,583 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:00:28,583 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:00:28,585 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:00:28,586 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:00:28,587 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:00:28,588 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:00:28,589 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:00:28,591 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:00:28,592 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:00:28,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:00:28,594 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:00:28,596 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:00:28,596 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:00:28,597 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:00:28,598 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:00:28,599 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:00:28,601 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:00:28,630 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:00:28,630 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:00:28,631 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:00:28,632 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:00:28,633 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:00:28,633 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:00:28,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:00:28,634 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:00:28,634 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:00:28,634 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:00:28,635 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:00:28,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:00:28,635 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:00:28,635 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:00:28,636 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:00:28,636 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:00:28,636 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:00:28,637 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:00:28,637 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:00:28,637 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:00:28,637 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:00:28,638 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:00:28,638 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:00:28,638 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:00:28,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:00:28,639 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:00:28,639 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:00:28,639 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:00:28,640 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:00:28,640 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:00:28,640 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:00:28,641 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:00:28,641 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:00:28,641 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_a611fbef-c3c9-425e-9770-38c40769a8c4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 42deff0778c8fe7ae9b58e73b085c6be9424416c [2020-12-01 18:00:29,062 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:00:29,096 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:00:29,102 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:00:29,103 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:00:29,108 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:00:29,109 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0520.c [2020-12-01 18:00:29,218 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/bin/ukojak/data/51e048ef9/6aa78f19c3f444829af543c8aaca8503/FLAG94f49d8fc [2020-12-01 18:00:29,956 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:00:29,956 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/sv-benchmarks/c/float-newlib/double_req_bl_0520.c [2020-12-01 18:00:29,979 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/bin/ukojak/data/51e048ef9/6aa78f19c3f444829af543c8aaca8503/FLAG94f49d8fc [2020-12-01 18:00:30,225 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/bin/ukojak/data/51e048ef9/6aa78f19c3f444829af543c8aaca8503 [2020-12-01 18:00:30,228 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:00:30,230 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:00:30,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:00:30,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:00:30,247 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:00:30,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:00:30" (1/1) ... [2020-12-01 18:00:30,251 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@270ce25d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:30, skipping insertion in model container [2020-12-01 18:00:30,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:00:30" (1/1) ... [2020-12-01 18:00:30,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:00:30,337 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:00:30,717 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:00:30,745 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:00:30,899 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:00:30,964 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:00:30,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:30 WrapperNode [2020-12-01 18:00:30,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:00:30,967 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:00:30,968 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:00:30,968 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:00:30,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:30" (1/1) ... [2020-12-01 18:00:31,031 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:30" (1/1) ... [2020-12-01 18:00:31,137 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:00:31,138 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:00:31,138 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:00:31,139 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:00:31,165 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:30" (1/1) ... [2020-12-01 18:00:31,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:30" (1/1) ... [2020-12-01 18:00:31,178 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:30" (1/1) ... [2020-12-01 18:00:31,178 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:30" (1/1) ... [2020-12-01 18:00:31,237 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:30" (1/1) ... [2020-12-01 18:00:31,259 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:30" (1/1) ... [2020-12-01 18:00:31,269 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:30" (1/1) ... [2020-12-01 18:00:31,296 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:00:31,301 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:00:31,301 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:00:31,302 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:00:31,303 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a611fbef-c3c9-425e-9770-38c40769a8c4/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:00:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 18:00:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2020-12-01 18:00:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2020-12-01 18:00:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 18:00:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:00:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-01 18:00:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:00:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-12-01 18:00:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-12-01 18:00:31,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-12-01 18:00:31,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:00:31,415 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2020-12-01 18:00:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2020-12-01 18:00:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2020-12-01 18:00:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2020-12-01 18:00:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:00:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:00:31,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:00:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:14:17,229 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:14:17,230 INFO L298 CfgBuilder]: Removed 81 assume(true) statements. [2020-12-01 18:14:17,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:14:17 BoogieIcfgContainer [2020-12-01 18:14:17,233 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:14:17,234 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:14:17,234 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:14:17,247 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:14:17,248 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:14:17" (1/1) ... [2020-12-01 18:14:17,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:14:17,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:14:17,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 167 states and 277 transitions. [2020-12-01 18:14:17,313 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 277 transitions. [2020-12-01 18:14:17,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 18:14:17,315 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:14:17,385 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:14:17,391 INFO L168 Benchmark]: Toolchain (without parser) took 827160.07 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 35.2 MB in the beginning and 43.2 MB in the end (delta: -8.1 MB). Peak memory consumption was 39.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:17,393 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 56.6 MB. Free memory was 39.4 MB in the beginning and 39.3 MB in the end (delta: 43.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:14:17,394 INFO L168 Benchmark]: CACSL2BoogieTranslator took 734.25 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 34.9 MB in the beginning and 53.5 MB in the end (delta: -18.5 MB). Peak memory consumption was 17.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:17,395 INFO L168 Benchmark]: Boogie Procedure Inliner took 169.90 ms. Allocated memory is still 75.5 MB. Free memory was 53.5 MB in the beginning and 47.5 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:17,395 INFO L168 Benchmark]: Boogie Preprocessor took 162.17 ms. Allocated memory is still 75.5 MB. Free memory was 47.5 MB in the beginning and 39.7 MB in the end (delta: 7.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:17,396 INFO L168 Benchmark]: RCFGBuilder took 825932.00 ms. Allocated memory is still 75.5 MB. Free memory was 39.4 MB in the beginning and 22.5 MB in the end (delta: 16.9 MB). Peak memory consumption was 21.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:17,397 INFO L168 Benchmark]: CodeCheck took 154.64 ms. Allocated memory is still 75.5 MB. Free memory was 21.9 MB in the beginning and 43.2 MB in the end (delta: -21.3 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:17,401 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 0.40 ms. Allocated memory is still 56.6 MB. Free memory was 39.4 MB in the beginning and 39.3 MB in the end (delta: 43.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 734.25 ms. Allocated memory was 56.6 MB in the beginning and 75.5 MB in the end (delta: 18.9 MB). Free memory was 34.9 MB in the beginning and 53.5 MB in the end (delta: -18.5 MB). Peak memory consumption was 17.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 169.90 ms. Allocated memory is still 75.5 MB. Free memory was 53.5 MB in the beginning and 47.5 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 162.17 ms. Allocated memory is still 75.5 MB. Free memory was 47.5 MB in the beginning and 39.7 MB in the end (delta: 7.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 825932.00 ms. Allocated memory is still 75.5 MB. Free memory was 39.4 MB in the beginning and 22.5 MB in the end (delta: 16.9 MB). Peak memory consumption was 21.7 MB. Max. memory is 16.1 GB. * CodeCheck took 154.64 ms. Allocated memory is still 75.5 MB. Free memory was 21.9 MB in the beginning and 43.2 MB in the end (delta: -21.3 MB). Peak memory consumption was 7.0 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...