./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0220b.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_1932b19f-ab55-4c50-b300-2a282b50353c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0220b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/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 47f854d6a8100cc36db016df47a11c4d03d5880c ........................................................................................................................................................................................................................... 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_1932b19f-ab55-4c50-b300-2a282b50353c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0220b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/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 47f854d6a8100cc36db016df47a11c4d03d5880c ............................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:41:30,430 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:41:30,433 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:41:30,503 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:41:30,504 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:41:30,515 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:41:30,519 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:41:30,524 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:41:30,528 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:41:30,535 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:41:30,536 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:41:30,539 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:41:30,540 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:41:30,544 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:41:30,546 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:41:30,548 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:41:30,550 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:41:30,552 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:41:30,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:41:30,568 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:41:30,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:41:30,572 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:41:30,575 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:41:30,576 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:41:30,587 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:41:30,587 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:41:30,588 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:41:30,591 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:41:30,592 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:41:30,593 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:41:30,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:41:30,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:41:30,598 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:41:30,600 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:41:30,601 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:41:30,602 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:41:30,603 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:41:30,603 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:41:30,603 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:41:30,605 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:41:30,606 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:41:30,607 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:41:30,654 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:41:30,655 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:41:30,656 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:41:30,657 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:41:30,658 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:41:30,658 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:41:30,659 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:41:30,659 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:41:30,659 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:41:30,660 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:41:30,661 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:41:30,662 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:41:30,662 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:41:30,662 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:41:30,663 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:41:30,663 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:41:30,663 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:41:30,663 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:41:30,664 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:41:30,664 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:41:30,664 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:41:30,664 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:41:30,665 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:41:30,665 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:41:30,665 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:41:30,666 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:41:30,666 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:41:30,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:41:30,667 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:41:30,668 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_1932b19f-ab55-4c50-b300-2a282b50353c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47f854d6a8100cc36db016df47a11c4d03d5880c [2020-12-01 17:41:31,038 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:41:31,067 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:41:31,071 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:41:31,072 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:41:31,074 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:41:31,074 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0220b.c [2020-12-01 17:41:31,165 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/bin/ukojak/data/5bbcfb599/1e6b22f93bf142f89903a6a506fde710/FLAG388e14a31 [2020-12-01 17:41:31,881 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:41:31,882 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/sv-benchmarks/c/float-newlib/float_req_bl_0220b.c [2020-12-01 17:41:31,900 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/bin/ukojak/data/5bbcfb599/1e6b22f93bf142f89903a6a506fde710/FLAG388e14a31 [2020-12-01 17:41:32,154 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/bin/ukojak/data/5bbcfb599/1e6b22f93bf142f89903a6a506fde710 [2020-12-01 17:41:32,157 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:41:32,160 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:41:32,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:41:32,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:41:32,170 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:41:32,171 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:41:32" (1/1) ... [2020-12-01 17:41:32,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@817c9c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:32, skipping insertion in model container [2020-12-01 17:41:32,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:41:32" (1/1) ... [2020-12-01 17:41:32,183 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:41:32,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:41:32,870 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:41:32,937 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:41:33,116 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:41:33,166 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:41:33,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:33 WrapperNode [2020-12-01 17:41:33,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:41:33,169 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:41:33,169 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:41:33,169 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:41:33,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:33" (1/1) ... [2020-12-01 17:41:33,217 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:33" (1/1) ... [2020-12-01 17:41:33,324 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:41:33,325 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:41:33,325 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:41:33,325 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:41:33,336 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:33" (1/1) ... [2020-12-01 17:41:33,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:33" (1/1) ... [2020-12-01 17:41:33,364 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:33" (1/1) ... [2020-12-01 17:41:33,365 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:33" (1/1) ... [2020-12-01 17:41:33,482 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:33" (1/1) ... [2020-12-01 17:41:33,502 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:33" (1/1) ... [2020-12-01 17:41:33,510 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:33" (1/1) ... [2020-12-01 17:41:33,522 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:41:33,523 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:41:33,523 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:41:33,523 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:41:33,525 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:41:33,621 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2020-12-01 17:41:33,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2020-12-01 17:41:33,621 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2020-12-01 17:41:33,622 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2020-12-01 17:41:33,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:41:33,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:41:33,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:41:33,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:41:33,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:41:33,623 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2020-12-01 17:41:33,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2020-12-01 17:41:33,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:41:33,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:41:33,624 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2020-12-01 17:41:33,624 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2020-12-01 17:41:33,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:41:33,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-01 17:41:33,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:41:37,474 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:41:37,474 INFO L298 CfgBuilder]: Removed 79 assume(true) statements. [2020-12-01 17:41:37,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:41:37 BoogieIcfgContainer [2020-12-01 17:41:37,478 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:41:37,479 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:41:37,480 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:41:37,492 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:41:37,492 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:41:37" (1/1) ... [2020-12-01 17:41:37,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:41:37,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:41:37,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 172 states and 283 transitions. [2020-12-01 17:41:37,585 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 283 transitions. [2020-12-01 17:41:37,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 17:41:37,588 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:41:37,641 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:41:37,651 INFO L168 Benchmark]: Toolchain (without parser) took 5487.60 ms. Allocated memory was 121.6 MB in the beginning and 155.2 MB in the end (delta: 33.6 MB). Free memory was 94.3 MB in the beginning and 75.1 MB in the end (delta: 19.3 MB). Peak memory consumption was 52.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:41:37,652 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 83.9 MB. Free memory is still 47.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:41:37,655 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1002.64 ms. Allocated memory is still 121.6 MB. Free memory was 94.1 MB in the beginning and 78.7 MB in the end (delta: 15.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:41:37,656 INFO L168 Benchmark]: Boogie Procedure Inliner took 155.25 ms. Allocated memory is still 121.6 MB. Free memory was 78.7 MB in the beginning and 71.6 MB in the end (delta: 7.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:41:37,657 INFO L168 Benchmark]: Boogie Preprocessor took 197.46 ms. Allocated memory is still 121.6 MB. Free memory was 71.6 MB in the beginning and 64.3 MB in the end (delta: 7.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:41:37,659 INFO L168 Benchmark]: RCFGBuilder took 3955.57 ms. Allocated memory was 121.6 MB in the beginning and 155.2 MB in the end (delta: 33.6 MB). Free memory was 64.3 MB in the beginning and 80.3 MB in the end (delta: -16.1 MB). Peak memory consumption was 46.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:41:37,660 INFO L168 Benchmark]: CodeCheck took 167.38 ms. Allocated memory is still 155.2 MB. Free memory was 80.3 MB in the beginning and 75.1 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:41:37,672 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 0.15 ms. Allocated memory is still 83.9 MB. Free memory is still 47.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1002.64 ms. Allocated memory is still 121.6 MB. Free memory was 94.1 MB in the beginning and 78.7 MB in the end (delta: 15.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 155.25 ms. Allocated memory is still 121.6 MB. Free memory was 78.7 MB in the beginning and 71.6 MB in the end (delta: 7.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 197.46 ms. Allocated memory is still 121.6 MB. Free memory was 71.6 MB in the beginning and 64.3 MB in the end (delta: 7.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3955.57 ms. Allocated memory was 121.6 MB in the beginning and 155.2 MB in the end (delta: 33.6 MB). Free memory was 64.3 MB in the beginning and 80.3 MB in the end (delta: -16.1 MB). Peak memory consumption was 46.6 MB. Max. memory is 16.1 GB. * CodeCheck took 167.38 ms. Allocated memory is still 155.2 MB. Free memory was 80.3 MB in the beginning and 75.1 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:41:40,457 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:41:40,459 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:41:40,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:41:40,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:41:40,507 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:41:40,509 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:41:40,513 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:41:40,515 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:41:40,517 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:41:40,518 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:41:40,520 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:41:40,521 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:41:40,522 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:41:40,524 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:41:40,526 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:41:40,527 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:41:40,528 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:41:40,531 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:41:40,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:41:40,536 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:41:40,538 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:41:40,540 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:41:40,541 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:41:40,545 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:41:40,545 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:41:40,546 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:41:40,547 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:41:40,548 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:41:40,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:41:40,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:41:40,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:41:40,552 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:41:40,553 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:41:40,555 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:41:40,556 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:41:40,557 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:41:40,557 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:41:40,558 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:41:40,559 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:41:40,560 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:41:40,566 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:41:40,625 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:41:40,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:41:40,627 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:41:40,627 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:41:40,628 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:41:40,628 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:41:40,628 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:41:40,629 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:41:40,629 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:41:40,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:41:40,629 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:41:40,630 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:41:40,630 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:41:40,630 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:41:40,631 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:41:40,631 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:41:40,631 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:41:40,631 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:41:40,632 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:41:40,632 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:41:40,632 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:41:40,632 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:41:40,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:41:40,633 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:41:40,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:41:40,634 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:41:40,634 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:41:40,634 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:41:40,634 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:41:40,635 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:41:40,635 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:41:40,635 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:41:40,635 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:41:40,636 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_1932b19f-ab55-4c50-b300-2a282b50353c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47f854d6a8100cc36db016df47a11c4d03d5880c [2020-12-01 17:41:41,021 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:41:41,058 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:41:41,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:41:41,061 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:41:41,066 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:41:41,067 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0220b.c [2020-12-01 17:41:41,149 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/bin/ukojak/data/593566852/76f8bef1a4df404da735b46dde6c2459/FLAG74560ff2e [2020-12-01 17:41:41,943 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:41:41,944 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/sv-benchmarks/c/float-newlib/float_req_bl_0220b.c [2020-12-01 17:41:41,963 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/bin/ukojak/data/593566852/76f8bef1a4df404da735b46dde6c2459/FLAG74560ff2e [2020-12-01 17:41:42,154 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/bin/ukojak/data/593566852/76f8bef1a4df404da735b46dde6c2459 [2020-12-01 17:41:42,162 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:41:42,164 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:41:42,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:41:42,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:41:42,170 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:41:42,171 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:41:42" (1/1) ... [2020-12-01 17:41:42,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f830087 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:42, skipping insertion in model container [2020-12-01 17:41:42,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:41:42" (1/1) ... [2020-12-01 17:41:42,183 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:41:42,229 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:41:42,749 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:41:42,816 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:41:42,987 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:41:43,106 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:41:43,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:43 WrapperNode [2020-12-01 17:41:43,112 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:41:43,114 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:41:43,114 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:41:43,115 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:41:43,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:43" (1/1) ... [2020-12-01 17:41:43,181 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:43" (1/1) ... [2020-12-01 17:41:43,332 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:41:43,333 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:41:43,334 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:41:43,334 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:41:43,344 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:43" (1/1) ... [2020-12-01 17:41:43,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:43" (1/1) ... [2020-12-01 17:41:43,372 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:43" (1/1) ... [2020-12-01 17:41:43,377 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:43" (1/1) ... [2020-12-01 17:41:43,470 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:43" (1/1) ... [2020-12-01 17:41:43,506 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:43" (1/1) ... [2020-12-01 17:41:43,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:43" (1/1) ... [2020-12-01 17:41:43,539 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:41:43,550 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:41:43,550 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:41:43,550 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:41:43,551 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1932b19f-ab55-4c50-b300-2a282b50353c/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:41:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2020-12-01 17:41:43,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2020-12-01 17:41:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:41:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-01 17:41:43,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:41:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 17:41:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:41:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2020-12-01 17:41:43,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2020-12-01 17:41:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2020-12-01 17:41:43,642 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2020-12-01 17:41:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 17:41:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2020-12-01 17:41:43,642 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2020-12-01 17:41:43,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-12-01 17:41:43,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:41:43,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:41:43,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:41:43,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:51:25,773 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:51:25,773 INFO L298 CfgBuilder]: Removed 79 assume(true) statements. [2020-12-01 17:51:25,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:51:25 BoogieIcfgContainer [2020-12-01 17:51:25,776 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:51:25,778 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:51:25,778 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:51:25,790 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:51:25,790 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:51:25" (1/1) ... [2020-12-01 17:51:25,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:51:25,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:51:25,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 172 states and 283 transitions. [2020-12-01 17:51:25,852 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 283 transitions. [2020-12-01 17:51:25,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 17:51:25,854 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:51:25,894 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:51:25,899 INFO L168 Benchmark]: Toolchain (without parser) took 583733.67 ms. Allocated memory was 60.8 MB in the beginning and 86.0 MB in the end (delta: 25.2 MB). Free memory was 41.2 MB in the beginning and 45.9 MB in the end (delta: -4.8 MB). Peak memory consumption was 23.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:25,900 INFO L168 Benchmark]: CDTParser took 0.65 ms. Allocated memory is still 60.8 MB. Free memory is still 43.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:51:25,901 INFO L168 Benchmark]: CACSL2BoogieTranslator took 947.04 ms. Allocated memory was 60.8 MB in the beginning and 86.0 MB in the end (delta: 25.2 MB). Free memory was 41.0 MB in the beginning and 49.1 MB in the end (delta: -8.1 MB). Peak memory consumption was 18.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:25,902 INFO L168 Benchmark]: Boogie Procedure Inliner took 217.68 ms. Allocated memory is still 86.0 MB. Free memory was 48.8 MB in the beginning and 63.0 MB in the end (delta: -14.2 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:25,903 INFO L168 Benchmark]: Boogie Preprocessor took 214.91 ms. Allocated memory is still 86.0 MB. Free memory was 63.0 MB in the beginning and 55.1 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:25,903 INFO L168 Benchmark]: RCFGBuilder took 582226.78 ms. Allocated memory is still 86.0 MB. Free memory was 55.1 MB in the beginning and 51.6 MB in the end (delta: 3.5 MB). Peak memory consumption was 30.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:25,904 INFO L168 Benchmark]: CodeCheck took 119.30 ms. Allocated memory is still 86.0 MB. Free memory was 50.9 MB in the beginning and 45.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:25,908 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 0.65 ms. Allocated memory is still 60.8 MB. Free memory is still 43.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 947.04 ms. Allocated memory was 60.8 MB in the beginning and 86.0 MB in the end (delta: 25.2 MB). Free memory was 41.0 MB in the beginning and 49.1 MB in the end (delta: -8.1 MB). Peak memory consumption was 18.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 217.68 ms. Allocated memory is still 86.0 MB. Free memory was 48.8 MB in the beginning and 63.0 MB in the end (delta: -14.2 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 214.91 ms. Allocated memory is still 86.0 MB. Free memory was 63.0 MB in the beginning and 55.1 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 582226.78 ms. Allocated memory is still 86.0 MB. Free memory was 55.1 MB in the beginning and 51.6 MB in the end (delta: 3.5 MB). Peak memory consumption was 30.2 MB. Max. memory is 16.1 GB. * CodeCheck took 119.30 ms. Allocated memory is still 86.0 MB. Free memory was 50.9 MB in the beginning and 45.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...