./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0460.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_02afbadd-75fc-44a5-80d4-7577f73ff9c3/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0460.c -s /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/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 8f0f01afc4ff6f43b4bc9d2fa2add6f57b41dad4 .................................................................................................................................................................................................................... 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_02afbadd-75fc-44a5-80d4-7577f73ff9c3/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0460.c -s /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/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 8f0f01afc4ff6f43b4bc9d2fa2add6f57b41dad4 ........................................................................................................................................................................................................................ 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 18:17:42,494 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:17:42,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:17:42,544 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:17:42,567 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:17:42,569 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:17:42,572 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:17:42,576 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:17:42,579 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:17:42,581 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:17:42,583 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:17:42,585 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:17:42,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:17:42,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:17:42,590 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:17:42,592 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:17:42,594 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:17:42,595 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:17:42,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:17:42,602 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:17:42,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:17:42,611 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:17:42,615 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:17:42,617 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:17:42,627 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:17:42,629 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:17:42,629 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:17:42,631 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:17:42,633 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:17:42,638 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:17:42,642 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:17:42,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:17:42,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:17:42,648 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:17:42,651 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:17:42,653 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:17:42,654 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:17:42,654 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:17:42,655 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:17:42,656 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:17:42,658 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:17:42,663 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:17:42,717 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:17:42,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:17:42,721 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:17:42,722 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:17:42,722 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:17:42,723 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:17:42,723 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:17:42,723 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:17:42,724 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:17:42,724 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:17:42,725 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:17:42,726 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:17:42,726 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:17:42,726 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:17:42,726 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:17:42,726 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:17:42,727 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:17:42,727 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:17:42,727 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:17:42,727 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:17:42,728 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:17:42,728 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:17:42,728 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:17:42,729 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:17:42,729 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:17:42,729 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:17:42,729 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:17:42,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:17:42,730 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:17:42,732 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_02afbadd-75fc-44a5-80d4-7577f73ff9c3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f0f01afc4ff6f43b4bc9d2fa2add6f57b41dad4 [2020-12-01 18:17:43,055 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:17:43,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:17:43,113 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:17:43,115 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:17:43,116 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:17:43,118 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0460.c [2020-12-01 18:17:43,207 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/bin/ukojak/data/1775f93b1/4ebad90285ee4aae9282b131c5368f0f/FLAGd70b7ba96 [2020-12-01 18:17:43,787 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:17:43,788 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/sv-benchmarks/c/float-newlib/double_req_bl_0460.c [2020-12-01 18:17:43,802 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/bin/ukojak/data/1775f93b1/4ebad90285ee4aae9282b131c5368f0f/FLAGd70b7ba96 [2020-12-01 18:17:44,182 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/bin/ukojak/data/1775f93b1/4ebad90285ee4aae9282b131c5368f0f [2020-12-01 18:17:44,184 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:17:44,185 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:17:44,187 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:17:44,187 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:17:44,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:17:44,199 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:17:44" (1/1) ... [2020-12-01 18:17:44,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a66bc46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:44, skipping insertion in model container [2020-12-01 18:17:44,202 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:17:44" (1/1) ... [2020-12-01 18:17:44,209 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:17:44,241 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:17:44,521 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:17:44,529 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:17:44,627 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:17:44,663 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:17:44,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:44 WrapperNode [2020-12-01 18:17:44,665 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:17:44,666 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:17:44,667 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:17:44,667 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:17:44,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:44" (1/1) ... [2020-12-01 18:17:44,720 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:44" (1/1) ... [2020-12-01 18:17:44,753 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:17:44,754 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:17:44,754 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:17:44,754 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:17:44,765 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:44" (1/1) ... [2020-12-01 18:17:44,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:44" (1/1) ... [2020-12-01 18:17:44,771 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:44" (1/1) ... [2020-12-01 18:17:44,772 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:44" (1/1) ... [2020-12-01 18:17:44,790 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:44" (1/1) ... [2020-12-01 18:17:44,801 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:44" (1/1) ... [2020-12-01 18:17:44,805 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:44" (1/1) ... [2020-12-01 18:17:44,810 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:17:44,811 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:17:44,811 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:17:44,811 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:17:44,812 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/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 18:17:44,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:17:44,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:17:44,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 18:17:44,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:17:44,884 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2020-12-01 18:17:44,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2020-12-01 18:17:44,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 18:17:44,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:17:44,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:17:44,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:17:44,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:17:46,167 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:17:46,168 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 18:17:46,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:17:46 BoogieIcfgContainer [2020-12-01 18:17:46,171 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:17:46,172 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:17:46,173 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:17:46,186 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:17:46,187 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:17:46" (1/1) ... [2020-12-01 18:17:46,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:17:46,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:17:46,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 44 states and 68 transitions. [2020-12-01 18:17:46,249 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 68 transitions. [2020-12-01 18:17:46,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 18:17:46,253 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:17:46,297 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 18:17:46,304 INFO L168 Benchmark]: Toolchain (without parser) took 2116.83 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 71.7 MB in the beginning and 75.6 MB in the end (delta: -3.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:17:46,305 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 100.7 MB. Free memory is still 58.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:17:46,306 INFO L168 Benchmark]: CACSL2BoogieTranslator took 478.53 ms. Allocated memory is still 100.7 MB. Free memory was 71.5 MB in the beginning and 71.8 MB in the end (delta: -365.8 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:17:46,307 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.77 ms. Allocated memory is still 100.7 MB. Free memory was 71.8 MB in the beginning and 69.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:17:46,308 INFO L168 Benchmark]: Boogie Preprocessor took 56.42 ms. Allocated memory is still 100.7 MB. Free memory was 69.9 MB in the beginning and 67.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:17:46,309 INFO L168 Benchmark]: RCFGBuilder took 1360.41 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 67.4 MB in the beginning and 79.9 MB in the end (delta: -12.4 MB). Peak memory consumption was 34.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:17:46,310 INFO L168 Benchmark]: CodeCheck took 128.66 ms. Allocated memory is still 121.6 MB. Free memory was 79.9 MB in the beginning and 75.6 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:17:46,315 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 100.7 MB. Free memory is still 58.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 478.53 ms. Allocated memory is still 100.7 MB. Free memory was 71.5 MB in the beginning and 71.8 MB in the end (delta: -365.8 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 86.77 ms. Allocated memory is still 100.7 MB. Free memory was 71.8 MB in the beginning and 69.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 56.42 ms. Allocated memory is still 100.7 MB. Free memory was 69.9 MB in the beginning and 67.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1360.41 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 67.4 MB in the beginning and 79.9 MB in the end (delta: -12.4 MB). Peak memory consumption was 34.3 MB. Max. memory is 16.1 GB. * CodeCheck took 128.66 ms. Allocated memory is still 121.6 MB. Free memory was 79.9 MB in the beginning and 75.6 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:17:49,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:17:49,185 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:17:49,223 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:17:49,224 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:17:49,225 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:17:49,227 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:17:49,230 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:17:49,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:17:49,234 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:17:49,235 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:17:49,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:17:49,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:17:49,239 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:17:49,241 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:17:49,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:17:49,244 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:17:49,245 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:17:49,248 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:17:49,250 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:17:49,253 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:17:49,257 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:17:49,259 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:17:49,260 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:17:49,264 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:17:49,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:17:49,265 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:17:49,267 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:17:49,267 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:17:49,269 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:17:49,270 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:17:49,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:17:49,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:17:49,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:17:49,275 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:17:49,276 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:17:49,277 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:17:49,278 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:17:49,278 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:17:49,280 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:17:49,281 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:17:49,282 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:17:49,343 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:17:49,344 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:17:49,345 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:17:49,346 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:17:49,347 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:17:49,347 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:17:49,348 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:17:49,348 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:17:49,358 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:17:49,359 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:17:49,360 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:17:49,360 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:17:49,361 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:17:49,361 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:17:49,361 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:17:49,362 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:17:49,362 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:17:49,362 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:17:49,362 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:17:49,363 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:17:49,363 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:17:49,363 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:17:49,364 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:17:49,364 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:17:49,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:17:49,365 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:17:49,365 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:17:49,366 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:17:49,366 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:17:49,366 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:17:49,367 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:17:49,367 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:17:49,368 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:17:49,368 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_02afbadd-75fc-44a5-80d4-7577f73ff9c3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f0f01afc4ff6f43b4bc9d2fa2add6f57b41dad4 [2020-12-01 18:17:49,759 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:17:49,797 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:17:49,800 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:17:49,801 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:17:49,802 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:17:49,803 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0460.c [2020-12-01 18:17:49,879 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/bin/ukojak/data/884e13f26/49141f78103d416bb21c042e7093e123/FLAGedb7e8347 [2020-12-01 18:17:50,459 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:17:50,464 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/sv-benchmarks/c/float-newlib/double_req_bl_0460.c [2020-12-01 18:17:50,482 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/bin/ukojak/data/884e13f26/49141f78103d416bb21c042e7093e123/FLAGedb7e8347 [2020-12-01 18:17:50,779 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/bin/ukojak/data/884e13f26/49141f78103d416bb21c042e7093e123 [2020-12-01 18:17:50,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:17:50,784 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:17:50,786 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:17:50,786 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:17:50,791 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:17:50,792 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:17:50" (1/1) ... [2020-12-01 18:17:50,794 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17d45129 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:50, skipping insertion in model container [2020-12-01 18:17:50,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:17:50" (1/1) ... [2020-12-01 18:17:50,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:17:50,832 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:17:51,099 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:17:51,112 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:17:51,244 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:17:51,284 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:17:51,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:51 WrapperNode [2020-12-01 18:17:51,286 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:17:51,288 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:17:51,289 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:17:51,289 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:17:51,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:51" (1/1) ... [2020-12-01 18:17:51,329 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:51" (1/1) ... [2020-12-01 18:17:51,382 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:17:51,385 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:17:51,386 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:17:51,386 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:17:51,397 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:51" (1/1) ... [2020-12-01 18:17:51,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:51" (1/1) ... [2020-12-01 18:17:51,418 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:51" (1/1) ... [2020-12-01 18:17:51,432 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:51" (1/1) ... [2020-12-01 18:17:51,466 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:51" (1/1) ... [2020-12-01 18:17:51,474 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:51" (1/1) ... [2020-12-01 18:17:51,492 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:51" (1/1) ... [2020-12-01 18:17:51,499 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:17:51,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:17:51,500 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:17:51,501 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:17:51,501 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:17:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_02afbadd-75fc-44a5-80d4-7577f73ff9c3/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 18:17:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 18:17:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 18:17:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:17:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:17:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2020-12-01 18:17:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2020-12-01 18:17:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:17:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:17:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:17:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:17:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:20:09,622 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:20:09,623 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 18:20:09,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:20:09 BoogieIcfgContainer [2020-12-01 18:20:09,625 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:20:09,626 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:20:09,627 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:20:09,639 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:20:09,640 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:20:09" (1/1) ... [2020-12-01 18:20:09,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:20:09,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:20:09,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 44 states and 68 transitions. [2020-12-01 18:20:09,692 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 68 transitions. [2020-12-01 18:20:09,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 18:20:09,695 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:20:09,741 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 18:20:09,746 INFO L168 Benchmark]: Toolchain (without parser) took 138960.30 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 33.2 MB in the beginning and 33.3 MB in the end (delta: -149.6 kB). Peak memory consumption was 10.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:09,747 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 48.2 MB. Free memory was 30.8 MB in the beginning and 30.8 MB in the end (delta: 33.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:20:09,748 INFO L168 Benchmark]: CACSL2BoogieTranslator took 500.95 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 33.1 MB in the beginning and 39.0 MB in the end (delta: -5.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:09,749 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.45 ms. Allocated memory is still 58.7 MB. Free memory was 39.0 MB in the beginning and 36.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:09,749 INFO L168 Benchmark]: Boogie Preprocessor took 113.71 ms. Allocated memory is still 58.7 MB. Free memory was 36.9 MB in the beginning and 34.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:09,750 INFO L168 Benchmark]: RCFGBuilder took 138125.43 ms. Allocated memory is still 58.7 MB. Free memory was 34.4 MB in the beginning and 38.3 MB in the end (delta: -3.9 MB). Peak memory consumption was 15.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:09,751 INFO L168 Benchmark]: CodeCheck took 117.42 ms. Allocated memory is still 58.7 MB. Free memory was 38.3 MB in the beginning and 33.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:09,755 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 0.25 ms. Allocated memory is still 48.2 MB. Free memory was 30.8 MB in the beginning and 30.8 MB in the end (delta: 33.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 500.95 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 33.1 MB in the beginning and 39.0 MB in the end (delta: -5.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 94.45 ms. Allocated memory is still 58.7 MB. Free memory was 39.0 MB in the beginning and 36.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 113.71 ms. Allocated memory is still 58.7 MB. Free memory was 36.9 MB in the beginning and 34.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 138125.43 ms. Allocated memory is still 58.7 MB. Free memory was 34.4 MB in the beginning and 38.3 MB in the end (delta: -3.9 MB). Peak memory consumption was 15.7 MB. Max. memory is 16.1 GB. * CodeCheck took 117.42 ms. Allocated memory is still 58.7 MB. Free memory was 38.3 MB in the beginning and 33.3 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. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...