./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1072c.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_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1072c.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/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 16ce03a3dd69e51494a274d069b94d6f99b72863 .................................................................................................................................................................................................................. 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_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1072c.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/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 16ce03a3dd69e51494a274d069b94d6f99b72863 ..................................................................................................................................................................................................................... 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 18:09:04,476 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:09:04,492 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:09:04,546 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:09:04,547 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:09:04,567 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:09:04,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:09:04,573 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:09:04,576 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:09:04,577 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:09:04,579 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:09:04,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:09:04,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:09:04,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:09:04,585 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:09:04,587 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:09:04,589 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:09:04,591 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:09:04,594 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:09:04,597 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:09:04,600 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:09:04,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:09:04,605 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:09:04,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:09:04,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:09:04,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:09:04,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:09:04,614 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:09:04,615 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:09:04,617 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:09:04,618 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:09:04,619 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:09:04,621 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:09:04,622 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:09:04,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:09:04,625 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:09:04,626 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:09:04,627 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:09:04,628 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:09:04,630 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:09:04,631 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:09:04,633 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:09:04,680 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:09:04,681 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:09:04,683 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:09:04,684 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:09:04,685 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:09:04,685 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:09:04,686 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:09:04,686 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:09:04,686 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:09:04,687 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:09:04,688 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:09:04,689 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:09:04,689 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:09:04,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:09:04,690 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:09:04,690 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:09:04,691 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:09:04,691 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:09:04,692 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:09:04,692 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:09:04,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:09:04,693 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:09:04,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:09:04,694 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:09:04,694 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:09:04,694 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:09:04,695 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:09:04,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:09:04,696 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:09:04,698 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_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16ce03a3dd69e51494a274d069b94d6f99b72863 [2020-12-01 18:09:05,064 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:09:05,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:09:05,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:09:05,102 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:09:05,105 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:09:05,106 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1072c.c [2020-12-01 18:09:05,198 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/bin/ukojak/data/e06a469ee/662531776e764ebc9a9adafb5236a160/FLAG58ddc38f4 [2020-12-01 18:09:05,880 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:09:05,881 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/sv-benchmarks/c/float-newlib/float_req_bl_1072c.c [2020-12-01 18:09:05,890 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/bin/ukojak/data/e06a469ee/662531776e764ebc9a9adafb5236a160/FLAG58ddc38f4 [2020-12-01 18:09:06,220 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/bin/ukojak/data/e06a469ee/662531776e764ebc9a9adafb5236a160 [2020-12-01 18:09:06,224 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:09:06,226 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:09:06,228 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:09:06,228 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:09:06,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:09:06,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:09:06" (1/1) ... [2020-12-01 18:09:06,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ee64ae3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:06, skipping insertion in model container [2020-12-01 18:09:06,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:09:06" (1/1) ... [2020-12-01 18:09:06,247 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:09:06,265 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:09:06,533 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:09:06,553 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:09:06,612 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:09:06,627 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:09:06,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:06 WrapperNode [2020-12-01 18:09:06,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:09:06,630 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:09:06,630 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:09:06,630 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:09:06,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:06" (1/1) ... [2020-12-01 18:09:06,652 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:06" (1/1) ... [2020-12-01 18:09:06,676 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:09:06,677 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:09:06,677 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:09:06,678 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:09:06,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:06" (1/1) ... [2020-12-01 18:09:06,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:06" (1/1) ... [2020-12-01 18:09:06,697 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:06" (1/1) ... [2020-12-01 18:09:06,704 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:06" (1/1) ... [2020-12-01 18:09:06,717 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:06" (1/1) ... [2020-12-01 18:09:06,723 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:06" (1/1) ... [2020-12-01 18:09:06,729 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:06" (1/1) ... [2020-12-01 18:09:06,749 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:09:06,749 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:09:06,750 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:09:06,750 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:09:06,751 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/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 18:09:06,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:09:06,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:09:06,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 18:09:06,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:09:06,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 18:09:06,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:09:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:09:06,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:09:06,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:09:07,239 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:09:07,239 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-12-01 18:09:07,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:09:07 BoogieIcfgContainer [2020-12-01 18:09:07,242 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:09:07,243 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:09:07,244 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:09:07,283 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:09:07,284 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:09:07" (1/1) ... [2020-12-01 18:09:07,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:09:07,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:09:07,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2020-12-01 18:09:07,368 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2020-12-01 18:09:07,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 18:09:07,372 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:09:07,434 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 18:09:07,448 INFO L168 Benchmark]: Toolchain (without parser) took 1218.66 ms. Allocated memory was 96.5 MB in the beginning and 136.3 MB in the end (delta: 39.8 MB). Free memory was 67.5 MB in the beginning and 110.5 MB in the end (delta: -43.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:09:07,451 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 96.5 MB. Free memory is still 54.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:09:07,455 INFO L168 Benchmark]: CACSL2BoogieTranslator took 400.15 ms. Allocated memory is still 96.5 MB. Free memory was 67.2 MB in the beginning and 71.5 MB in the end (delta: -4.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:07,457 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.46 ms. Allocated memory is still 96.5 MB. Free memory was 71.5 MB in the beginning and 69.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:07,459 INFO L168 Benchmark]: Boogie Preprocessor took 71.63 ms. Allocated memory is still 96.5 MB. Free memory was 69.9 MB in the beginning and 68.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:07,460 INFO L168 Benchmark]: RCFGBuilder took 492.74 ms. Allocated memory is still 96.5 MB. Free memory was 68.2 MB in the beginning and 48.7 MB in the end (delta: 19.6 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:07,461 INFO L168 Benchmark]: CodeCheck took 200.18 ms. Allocated memory was 96.5 MB in the beginning and 136.3 MB in the end (delta: 39.8 MB). Free memory was 48.7 MB in the beginning and 110.5 MB in the end (delta: -61.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:09:07,475 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 0.45 ms. Allocated memory is still 96.5 MB. Free memory is still 54.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 400.15 ms. Allocated memory is still 96.5 MB. Free memory was 67.2 MB in the beginning and 71.5 MB in the end (delta: -4.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 46.46 ms. Allocated memory is still 96.5 MB. Free memory was 71.5 MB in the beginning and 69.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 71.63 ms. Allocated memory is still 96.5 MB. Free memory was 69.9 MB in the beginning and 68.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 492.74 ms. Allocated memory is still 96.5 MB. Free memory was 68.2 MB in the beginning and 48.7 MB in the end (delta: 19.6 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 200.18 ms. Allocated memory was 96.5 MB in the beginning and 136.3 MB in the end (delta: 39.8 MB). Free memory was 48.7 MB in the beginning and 110.5 MB in the end (delta: -61.8 MB). There was no memory consumed. 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 18:09:10,642 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:09:10,646 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:09:10,699 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:09:10,700 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:09:10,707 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:09:10,711 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:09:10,717 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:09:10,721 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:09:10,729 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:09:10,731 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:09:10,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:09:10,738 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:09:10,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:09:10,748 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:09:10,750 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:09:10,752 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:09:10,758 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:09:10,763 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:09:10,772 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:09:10,774 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:09:10,777 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:09:10,779 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:09:10,780 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:09:10,784 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:09:10,785 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:09:10,785 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:09:10,787 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:09:10,788 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:09:10,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:09:10,790 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:09:10,792 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:09:10,793 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:09:10,794 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:09:10,796 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:09:10,797 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:09:10,798 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:09:10,798 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:09:10,799 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:09:10,800 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:09:10,802 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:09:10,803 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:09:10,837 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:09:10,837 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:09:10,839 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:09:10,839 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:09:10,841 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:09:10,841 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:09:10,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:09:10,842 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:09:10,842 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:09:10,842 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:09:10,843 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:09:10,843 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:09:10,843 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:09:10,843 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:09:10,844 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:09:10,844 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:09:10,844 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:09:10,845 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:09:10,845 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:09:10,845 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:09:10,846 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:09:10,846 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:09:10,846 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:09:10,846 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:09:10,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:09:10,847 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:09:10,847 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:09:10,848 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:09:10,864 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:09:10,864 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:09:10,864 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:09:10,865 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:09:10,865 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:09:10,865 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_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16ce03a3dd69e51494a274d069b94d6f99b72863 [2020-12-01 18:09:11,413 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:09:11,454 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:09:11,458 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:09:11,460 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:09:11,463 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:09:11,465 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1072c.c [2020-12-01 18:09:11,555 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/bin/ukojak/data/e70a395c3/c436113f18484b3f862f20196f437391/FLAG73ce3b9e9 [2020-12-01 18:09:12,248 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:09:12,251 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/sv-benchmarks/c/float-newlib/float_req_bl_1072c.c [2020-12-01 18:09:12,262 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/bin/ukojak/data/e70a395c3/c436113f18484b3f862f20196f437391/FLAG73ce3b9e9 [2020-12-01 18:09:12,566 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/bin/ukojak/data/e70a395c3/c436113f18484b3f862f20196f437391 [2020-12-01 18:09:12,570 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:09:12,572 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:09:12,575 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:09:12,576 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:09:12,582 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:09:12,583 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:09:12" (1/1) ... [2020-12-01 18:09:12,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f601eac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:12, skipping insertion in model container [2020-12-01 18:09:12,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:09:12" (1/1) ... [2020-12-01 18:09:12,597 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:09:12,621 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:09:12,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:09:12,877 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:09:12,911 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:09:12,935 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:09:12,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:12 WrapperNode [2020-12-01 18:09:12,936 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:09:12,938 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:09:12,938 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:09:12,938 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:09:12,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:12" (1/1) ... [2020-12-01 18:09:12,961 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:12" (1/1) ... [2020-12-01 18:09:13,015 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:09:13,016 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:09:13,017 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:09:13,028 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:09:13,047 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:12" (1/1) ... [2020-12-01 18:09:13,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:12" (1/1) ... [2020-12-01 18:09:13,053 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:12" (1/1) ... [2020-12-01 18:09:13,053 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:12" (1/1) ... [2020-12-01 18:09:13,067 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:12" (1/1) ... [2020-12-01 18:09:13,073 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:12" (1/1) ... [2020-12-01 18:09:13,076 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:12" (1/1) ... [2020-12-01 18:09:13,081 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:09:13,082 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:09:13,082 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:09:13,082 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:09:13,083 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:09:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1ac369f5-1f2f-47d9-b7ce-94e123f0cced/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 18:09:13,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:09:13,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:09:13,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 18:09:13,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:09:13,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:09:13,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:09:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 18:09:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:09:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:09:13,886 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:09:13,886 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-12-01 18:09:13,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:09:13 BoogieIcfgContainer [2020-12-01 18:09:13,888 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:09:13,889 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:09:13,890 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:09:13,904 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:09:13,904 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:09:13" (1/1) ... [2020-12-01 18:09:13,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:09:13,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:09:13,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2020-12-01 18:09:13,972 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2020-12-01 18:09:13,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 18:09:13,976 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:09:14,027 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 18:09:14,037 INFO L168 Benchmark]: Toolchain (without parser) took 1462.18 ms. Allocated memory is still 60.8 MB. Free memory was 41.3 MB in the beginning and 36.8 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:14,040 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 60.8 MB. Free memory was 42.9 MB in the beginning and 42.8 MB in the end (delta: 84.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:09:14,042 INFO L168 Benchmark]: CACSL2BoogieTranslator took 361.43 ms. Allocated memory is still 60.8 MB. Free memory was 41.2 MB in the beginning and 30.3 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:14,043 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.70 ms. Allocated memory is still 60.8 MB. Free memory was 30.3 MB in the beginning and 44.1 MB in the end (delta: -13.8 MB). Peak memory consumption was 3.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:14,044 INFO L168 Benchmark]: Boogie Preprocessor took 64.67 ms. Allocated memory is still 60.8 MB. Free memory was 43.9 MB in the beginning and 42.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:14,045 INFO L168 Benchmark]: RCFGBuilder took 806.77 ms. Allocated memory is still 60.8 MB. Free memory was 42.2 MB in the beginning and 41.8 MB in the end (delta: 488.5 kB). Peak memory consumption was 22.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:14,046 INFO L168 Benchmark]: CodeCheck took 143.40 ms. Allocated memory is still 60.8 MB. Free memory was 41.8 MB in the beginning and 36.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:09:14,060 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 0.42 ms. Allocated memory is still 60.8 MB. Free memory was 42.9 MB in the beginning and 42.8 MB in the end (delta: 84.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 361.43 ms. Allocated memory is still 60.8 MB. Free memory was 41.2 MB in the beginning and 30.3 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 77.70 ms. Allocated memory is still 60.8 MB. Free memory was 30.3 MB in the beginning and 44.1 MB in the end (delta: -13.8 MB). Peak memory consumption was 3.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 64.67 ms. Allocated memory is still 60.8 MB. Free memory was 43.9 MB in the beginning and 42.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 806.77 ms. Allocated memory is still 60.8 MB. Free memory was 42.2 MB in the beginning and 41.8 MB in the end (delta: 488.5 kB). Peak memory consumption was 22.4 MB. Max. memory is 16.1 GB. * CodeCheck took 143.40 ms. Allocated memory is still 60.8 MB. Free memory was 41.8 MB in the beginning and 36.8 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...