./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/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 72f53508ad2da2a8e23f1a2d8fc400a48c7a0120 ............................................................................................................................................................................................................... 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_bed46176-c316-4a12-bac7-0c9fceea7bdb/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/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 72f53508ad2da2a8e23f1a2d8fc400a48c7a0120 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:13:30,579 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:13:30,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:13:30,665 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:13:30,666 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:13:30,668 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:13:30,670 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:13:30,675 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:13:30,701 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:13:30,703 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:13:30,705 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:13:30,709 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:13:30,710 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:13:30,717 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:13:30,719 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:13:30,721 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:13:30,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:13:30,728 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:13:30,736 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:13:30,743 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:13:30,746 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:13:30,749 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:13:30,754 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:13:30,755 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:13:30,769 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:13:30,770 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:13:30,771 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:13:30,773 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:13:30,774 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:13:30,776 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:13:30,777 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:13:30,779 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:13:30,782 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:13:30,783 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:13:30,785 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:13:30,786 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:13:30,787 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:13:30,787 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:13:30,788 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:13:30,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:13:30,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:13:30,793 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:13:30,857 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:13:30,860 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:13:30,862 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:13:30,862 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:13:30,863 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:13:30,863 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:13:30,864 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:13:30,864 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:13:30,865 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:13:30,865 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:13:30,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:13:30,867 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:13:30,867 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:13:30,867 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:13:30,868 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:13:30,868 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:13:30,868 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:13:30,869 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:13:30,869 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:13:30,869 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:13:30,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:13:30,870 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:13:30,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:13:30,871 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:13:30,871 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:13:30,871 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:13:30,872 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:13:30,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:13:30,872 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:13:30,873 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_bed46176-c316-4a12-bac7-0c9fceea7bdb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72f53508ad2da2a8e23f1a2d8fc400a48c7a0120 [2020-11-30 00:13:31,263 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:13:31,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:13:31,299 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:13:31,301 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:13:31,302 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:13:31,303 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/bin/ukojak/../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c [2020-11-30 00:13:31,398 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/bin/ukojak/data/d6137dbad/cc525b6439cb4c62874600b9c4f6a27a/FLAGcf932e9eb [2020-11-30 00:13:32,037 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:13:32,039 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c [2020-11-30 00:13:32,054 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/bin/ukojak/data/d6137dbad/cc525b6439cb4c62874600b9c4f6a27a/FLAGcf932e9eb [2020-11-30 00:13:32,395 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/bin/ukojak/data/d6137dbad/cc525b6439cb4c62874600b9c4f6a27a [2020-11-30 00:13:32,399 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:13:32,401 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:13:32,403 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:13:32,403 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:13:32,408 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:13:32,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:13:32" (1/1) ... [2020-11-30 00:13:32,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2584e18c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:32, skipping insertion in model container [2020-11-30 00:13:32,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:13:32" (1/1) ... [2020-11-30 00:13:32,422 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:13:32,439 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:13:32,709 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:13:32,722 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:13:32,747 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:13:32,767 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:13:32,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:32 WrapperNode [2020-11-30 00:13:32,768 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:13:32,769 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:13:32,770 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:13:32,770 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:13:32,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:32" (1/1) ... [2020-11-30 00:13:32,798 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:32" (1/1) ... [2020-11-30 00:13:32,818 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:13:32,819 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:13:32,820 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:13:32,820 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:13:32,828 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:32" (1/1) ... [2020-11-30 00:13:32,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:32" (1/1) ... [2020-11-30 00:13:32,830 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:32" (1/1) ... [2020-11-30 00:13:32,830 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:32" (1/1) ... [2020-11-30 00:13:32,836 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:32" (1/1) ... [2020-11-30 00:13:32,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:32" (1/1) ... [2020-11-30 00:13:32,843 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:32" (1/1) ... [2020-11-30 00:13:32,846 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:13:32,847 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:13:32,847 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:13:32,847 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:13:32,849 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:13:32,954 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-30 00:13:32,954 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-30 00:13:32,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:13:32,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:13:32,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:13:32,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:13:33,682 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:13:33,682 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-30 00:13:33,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:13:33 BoogieIcfgContainer [2020-11-30 00:13:33,686 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:13:33,688 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:13:33,688 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:13:33,703 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:13:33,703 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:13:33" (1/1) ... [2020-11-30 00:13:33,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:13:33,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:13:33,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2020-11-30 00:13:33,781 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2020-11-30 00:13:33,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-30 00:13:33,788 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:13:33,846 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 00:13:33,853 INFO L168 Benchmark]: Toolchain (without parser) took 1450.14 ms. Allocated memory was 83.9 MB in the beginning and 111.1 MB in the end (delta: 27.3 MB). Free memory was 52.8 MB in the beginning and 65.9 MB in the end (delta: -13.1 MB). Peak memory consumption was 11.7 MB. Max. memory is 16.1 GB. [2020-11-30 00:13:33,855 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 83.9 MB. Free memory is still 43.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:13:33,856 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.39 ms. Allocated memory was 83.9 MB in the beginning and 111.1 MB in the end (delta: 27.3 MB). Free memory was 52.5 MB in the beginning and 89.0 MB in the end (delta: -36.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:13:33,858 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.25 ms. Allocated memory is still 111.1 MB. Free memory was 89.0 MB in the beginning and 87.5 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:13:33,859 INFO L168 Benchmark]: Boogie Preprocessor took 26.53 ms. Allocated memory is still 111.1 MB. Free memory was 87.5 MB in the beginning and 86.2 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:13:33,860 INFO L168 Benchmark]: RCFGBuilder took 838.80 ms. Allocated memory is still 111.1 MB. Free memory was 86.2 MB in the beginning and 71.3 MB in the end (delta: 15.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-30 00:13:33,862 INFO L168 Benchmark]: CodeCheck took 161.82 ms. Allocated memory is still 111.1 MB. Free memory was 71.3 MB in the beginning and 65.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 00:13:33,867 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 0.41 ms. Allocated memory is still 83.9 MB. Free memory is still 43.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 365.39 ms. Allocated memory was 83.9 MB in the beginning and 111.1 MB in the end (delta: 27.3 MB). Free memory was 52.5 MB in the beginning and 89.0 MB in the end (delta: -36.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 49.25 ms. Allocated memory is still 111.1 MB. Free memory was 89.0 MB in the beginning and 87.5 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 26.53 ms. Allocated memory is still 111.1 MB. Free memory was 87.5 MB in the beginning and 86.2 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 838.80 ms. Allocated memory is still 111.1 MB. Free memory was 86.2 MB in the beginning and 71.3 MB in the end (delta: 15.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 161.82 ms. Allocated memory is still 111.1 MB. Free memory was 71.3 MB in the beginning and 65.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:13:37,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:13:37,025 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:13:37,078 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:13:37,079 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:13:37,080 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:13:37,083 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:13:37,086 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:13:37,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:13:37,091 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:13:37,093 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:13:37,095 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:13:37,096 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:13:37,097 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:13:37,099 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:13:37,101 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:13:37,103 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:13:37,105 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:13:37,108 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:13:37,111 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:13:37,114 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:13:37,125 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:13:37,128 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:13:37,132 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:13:37,138 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:13:37,147 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:13:37,148 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:13:37,149 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:13:37,150 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:13:37,152 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:13:37,153 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:13:37,154 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:13:37,155 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:13:37,156 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:13:37,158 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:13:37,158 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:13:37,159 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:13:37,160 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:13:37,160 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:13:37,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:13:37,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:13:37,163 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 00:13:37,201 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:13:37,201 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:13:37,202 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:13:37,203 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:13:37,204 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:13:37,204 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:13:37,204 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:13:37,205 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:13:37,205 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:13:37,205 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:13:37,205 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:13:37,205 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:13:37,206 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:13:37,206 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:13:37,206 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:13:37,206 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:13:37,207 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:13:37,207 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:13:37,207 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:13:37,207 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:13:37,208 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:13:37,208 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:13:37,208 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:13:37,208 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:13:37,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:13:37,209 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:13:37,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:13:37,209 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:13:37,210 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:13:37,210 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:13:37,210 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:13:37,210 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:13:37,211 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:13:37,211 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_bed46176-c316-4a12-bac7-0c9fceea7bdb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72f53508ad2da2a8e23f1a2d8fc400a48c7a0120 [2020-11-30 00:13:37,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:13:37,767 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:13:37,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:13:37,773 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:13:37,774 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:13:37,775 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/bin/ukojak/../../sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c [2020-11-30 00:13:37,865 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/bin/ukojak/data/c8e03dfbd/8423f322b9a846faad12e95ae9d63c6a/FLAG3b3851872 [2020-11-30 00:13:38,645 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:13:38,646 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/sv-benchmarks/c/loop-floats-scientific-comp/loop1-1.c [2020-11-30 00:13:38,655 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/bin/ukojak/data/c8e03dfbd/8423f322b9a846faad12e95ae9d63c6a/FLAG3b3851872 [2020-11-30 00:13:39,003 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/bin/ukojak/data/c8e03dfbd/8423f322b9a846faad12e95ae9d63c6a [2020-11-30 00:13:39,007 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:13:39,009 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:13:39,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:13:39,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:13:39,019 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:13:39,020 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:13:39" (1/1) ... [2020-11-30 00:13:39,027 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d1c4116 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:39, skipping insertion in model container [2020-11-30 00:13:39,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:13:39" (1/1) ... [2020-11-30 00:13:39,037 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:13:39,060 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:13:39,345 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:13:39,365 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:13:39,408 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:13:39,478 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:13:39,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:39 WrapperNode [2020-11-30 00:13:39,479 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:13:39,480 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:13:39,481 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:13:39,481 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:13:39,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:39" (1/1) ... [2020-11-30 00:13:39,508 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:39" (1/1) ... [2020-11-30 00:13:39,545 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:13:39,548 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:13:39,548 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:13:39,549 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:13:39,561 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:39" (1/1) ... [2020-11-30 00:13:39,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:39" (1/1) ... [2020-11-30 00:13:39,588 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:39" (1/1) ... [2020-11-30 00:13:39,589 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:39" (1/1) ... [2020-11-30 00:13:39,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:39" (1/1) ... [2020-11-30 00:13:39,603 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:39" (1/1) ... [2020-11-30 00:13:39,605 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:39" (1/1) ... [2020-11-30 00:13:39,609 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:13:39,610 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:13:39,611 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:13:39,611 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:13:39,612 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bed46176-c316-4a12-bac7-0c9fceea7bdb/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:13:39,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 00:13:39,716 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-30 00:13:39,718 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-30 00:13:39,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:13:39,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:13:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:13:44,175 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:13:44,176 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-30 00:13:44,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:13:44 BoogieIcfgContainer [2020-11-30 00:13:44,178 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:13:44,180 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:13:44,181 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:13:44,193 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:13:44,195 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:13:44" (1/1) ... [2020-11-30 00:13:44,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:13:44,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:13:44,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2020-11-30 00:13:44,255 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2020-11-30 00:13:44,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-30 00:13:44,261 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:13:44,319 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 00:13:44,324 INFO L168 Benchmark]: Toolchain (without parser) took 5313.64 ms. Allocated memory is still 67.1 MB. Free memory was 50.2 MB in the beginning and 49.8 MB in the end (delta: 374.4 kB). Peak memory consumption was 23.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:13:44,325 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 67.1 MB. Free memory is still 49.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:13:44,327 INFO L168 Benchmark]: CACSL2BoogieTranslator took 469.26 ms. Allocated memory is still 67.1 MB. Free memory was 50.0 MB in the beginning and 51.3 MB in the end (delta: -1.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:13:44,328 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.25 ms. Allocated memory is still 67.1 MB. Free memory was 51.3 MB in the beginning and 49.7 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:13:44,329 INFO L168 Benchmark]: Boogie Preprocessor took 61.55 ms. Allocated memory is still 67.1 MB. Free memory was 49.7 MB in the beginning and 48.3 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:13:44,330 INFO L168 Benchmark]: RCFGBuilder took 4568.80 ms. Allocated memory is still 67.1 MB. Free memory was 48.3 MB in the beginning and 32.9 MB in the end (delta: 15.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:13:44,331 INFO L168 Benchmark]: CodeCheck took 140.79 ms. Allocated memory is still 67.1 MB. Free memory was 32.6 MB in the beginning and 49.8 MB in the end (delta: -17.2 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:13:44,336 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 0.36 ms. Allocated memory is still 67.1 MB. Free memory is still 49.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 469.26 ms. Allocated memory is still 67.1 MB. Free memory was 50.0 MB in the beginning and 51.3 MB in the end (delta: -1.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 65.25 ms. Allocated memory is still 67.1 MB. Free memory was 51.3 MB in the beginning and 49.7 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 61.55 ms. Allocated memory is still 67.1 MB. Free memory was 49.7 MB in the beginning and 48.3 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 4568.80 ms. Allocated memory is still 67.1 MB. Free memory was 48.3 MB in the beginning and 32.9 MB in the end (delta: 15.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 140.79 ms. Allocated memory is still 67.1 MB. Free memory was 32.6 MB in the beginning and 49.8 MB in the end (delta: -17.2 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...