./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/inv_square-2.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_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_square-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/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 052b65435ce93a43ae641d125fc7546191d1b08e ............................................................................................................................................................................................................. 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_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_square-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/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 052b65435ce93a43ae641d125fc7546191d1b08e ................................................................................................................................................................................................................ 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 [2020-11-29 19:38:29,723 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:38:29,726 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:38:29,787 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:38:29,788 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:38:29,794 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:38:29,796 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:38:29,805 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:38:29,808 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:38:29,833 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:38:29,834 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:38:29,836 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:38:29,836 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:38:29,838 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:38:29,839 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:38:29,840 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:38:29,841 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:38:29,842 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:38:29,844 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:38:29,847 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:38:29,849 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:38:29,850 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:38:29,852 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:38:29,853 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:38:29,856 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:38:29,856 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:38:29,857 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:38:29,858 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:38:29,858 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:38:29,860 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:38:29,860 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:38:29,861 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:38:29,862 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:38:29,863 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:38:29,864 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:38:29,864 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:38:29,865 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:38:29,865 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:38:29,865 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:38:29,866 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:38:29,867 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:38:29,871 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 19:38:29,913 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:38:29,914 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:38:29,915 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:38:29,916 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:38:29,916 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:38:29,917 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:38:29,917 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:38:29,917 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:38:29,918 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:38:29,918 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:38:29,919 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:38:29,919 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:38:29,920 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:38:29,920 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:38:29,920 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:38:29,920 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:38:29,921 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:38:29,921 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:38:29,921 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:38:29,921 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:38:29,922 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:38:29,922 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:38:29,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:38:29,923 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:38:29,923 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:38:29,923 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:38:29,923 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:38:29,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:38:29,924 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:38:29,926 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_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 052b65435ce93a43ae641d125fc7546191d1b08e [2020-11-29 19:38:30,252 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:38:30,296 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:38:30,300 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:38:30,302 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:38:30,303 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:38:30,304 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_square-2.c [2020-11-29 19:38:30,394 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/bin/ukojak/data/f1cbde552/3a773503a1aa461c9af66c5c9de85517/FLAG1f1e6e5e7 [2020-11-29 19:38:30,865 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:38:30,866 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/sv-benchmarks/c/float-benchs/inv_square-2.c [2020-11-29 19:38:30,872 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/bin/ukojak/data/f1cbde552/3a773503a1aa461c9af66c5c9de85517/FLAG1f1e6e5e7 [2020-11-29 19:38:31,254 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/bin/ukojak/data/f1cbde552/3a773503a1aa461c9af66c5c9de85517 [2020-11-29 19:38:31,257 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:38:31,258 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:38:31,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:38:31,261 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:38:31,265 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:38:31,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:38:31" (1/1) ... [2020-11-29 19:38:31,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@555cb972 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:38:31, skipping insertion in model container [2020-11-29 19:38:31,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:38:31" (1/1) ... [2020-11-29 19:38:31,279 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:38:31,292 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:38:31,487 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:38:31,498 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:38:31,516 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:38:31,533 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:38:31,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:38:31 WrapperNode [2020-11-29 19:38:31,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:38:31,536 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:38:31,536 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:38:31,537 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:38:31,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:38:31" (1/1) ... [2020-11-29 19:38:31,555 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:38:31" (1/1) ... [2020-11-29 19:38:31,575 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:38:31,576 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:38:31,577 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:38:31,577 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:38:31,587 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:38:31" (1/1) ... [2020-11-29 19:38:31,587 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:38:31" (1/1) ... [2020-11-29 19:38:31,589 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:38:31" (1/1) ... [2020-11-29 19:38:31,589 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:38:31" (1/1) ... [2020-11-29 19:38:31,594 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:38:31" (1/1) ... [2020-11-29 19:38:31,596 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:38:31" (1/1) ... [2020-11-29 19:38:31,598 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:38:31" (1/1) ... [2020-11-29 19:38:31,599 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:38:31,601 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:38:31,601 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:38:31,601 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:38:31,602 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:38:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/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 [2020-11-29 19:38:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 19:38:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:38:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:38:31,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:38:32,088 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:38:32,088 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2020-11-29 19:38:32,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:38:32 BoogieIcfgContainer [2020-11-29 19:38:32,091 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:38:32,092 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:38:32,092 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:38:32,104 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:38:32,104 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:38:32" (1/1) ... [2020-11-29 19:38:32,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:38:32,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:38:32,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2020-11-29 19:38:32,151 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2020-11-29 19:38:32,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-29 19:38:32,153 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:38:32,193 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) [2020-11-29 19:38:32,197 INFO L168 Benchmark]: Toolchain (without parser) took 937.35 ms. Allocated memory is still 115.3 MB. Free memory was 86.5 MB in the beginning and 69.5 MB in the end (delta: 17.0 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:38:32,198 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 79.7 MB. Free memory was 38.0 MB in the beginning and 38.0 MB in the end (delta: 39.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:38:32,200 INFO L168 Benchmark]: CACSL2BoogieTranslator took 274.45 ms. Allocated memory is still 115.3 MB. Free memory was 86.2 MB in the beginning and 91.5 MB in the end (delta: -5.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:38:32,201 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.72 ms. Allocated memory is still 115.3 MB. Free memory was 91.5 MB in the beginning and 90.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:38:32,202 INFO L168 Benchmark]: Boogie Preprocessor took 23.22 ms. Allocated memory is still 115.3 MB. Free memory was 90.1 MB in the beginning and 89.4 MB in the end (delta: 746.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:38:32,203 INFO L168 Benchmark]: RCFGBuilder took 490.57 ms. Allocated memory is still 115.3 MB. Free memory was 89.0 MB in the beginning and 74.4 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:38:32,204 INFO L168 Benchmark]: CodeCheck took 102.92 ms. Allocated memory is still 115.3 MB. Free memory was 74.4 MB in the beginning and 69.5 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:38:32,210 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 0.29 ms. Allocated memory is still 79.7 MB. Free memory was 38.0 MB in the beginning and 38.0 MB in the end (delta: 39.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 274.45 ms. Allocated memory is still 115.3 MB. Free memory was 86.2 MB in the beginning and 91.5 MB in the end (delta: -5.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 39.72 ms. Allocated memory is still 115.3 MB. Free memory was 91.5 MB in the beginning and 90.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 23.22 ms. Allocated memory is still 115.3 MB. Free memory was 90.1 MB in the beginning and 89.4 MB in the end (delta: 746.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 490.57 ms. Allocated memory is still 115.3 MB. Free memory was 89.0 MB in the beginning and 74.4 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 102.92 ms. Allocated memory is still 115.3 MB. Free memory was 74.4 MB in the beginning and 69.5 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:38:34,946 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:38:34,950 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:38:35,005 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:38:35,006 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:38:35,012 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:38:35,015 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:38:35,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:38:35,024 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:38:35,031 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:38:35,034 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:38:35,039 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:38:35,040 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:38:35,044 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:38:35,049 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:38:35,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:38:35,053 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:38:35,057 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:38:35,061 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:38:35,070 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:38:35,073 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:38:35,075 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:38:35,077 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:38:35,086 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:38:35,091 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:38:35,095 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:38:35,096 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:38:35,102 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:38:35,102 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:38:35,103 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:38:35,104 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:38:35,105 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:38:35,106 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:38:35,108 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:38:35,109 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:38:35,109 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:38:35,110 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:38:35,110 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:38:35,111 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:38:35,112 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:38:35,113 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:38:35,114 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 19:38:35,142 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:38:35,143 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:38:35,144 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:38:35,144 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:38:35,145 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:38:35,146 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:38:35,146 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:38:35,146 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:38:35,147 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:38:35,147 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:38:35,147 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:38:35,148 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:38:35,148 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:38:35,148 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:38:35,149 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:38:35,149 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:38:35,149 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:38:35,150 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:38:35,150 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:38:35,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:38:35,151 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:38:35,151 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:38:35,152 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:38:35,152 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:38:35,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:38:35,153 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:38:35,153 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:38:35,153 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:38:35,154 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 19:38:35,154 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:38:35,154 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:38:35,155 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 19:38:35,155 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:38:35,156 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_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 052b65435ce93a43ae641d125fc7546191d1b08e [2020-11-29 19:38:35,546 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:38:35,575 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:38:35,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:38:35,579 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:38:35,581 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:38:35,582 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_square-2.c [2020-11-29 19:38:35,657 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/bin/ukojak/data/6fc3653fb/74f1319d8f3c42e1aa02c030a75ee4c8/FLAG2c3dcd98e [2020-11-29 19:38:36,293 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:38:36,293 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/sv-benchmarks/c/float-benchs/inv_square-2.c [2020-11-29 19:38:36,300 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/bin/ukojak/data/6fc3653fb/74f1319d8f3c42e1aa02c030a75ee4c8/FLAG2c3dcd98e [2020-11-29 19:38:36,685 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/bin/ukojak/data/6fc3653fb/74f1319d8f3c42e1aa02c030a75ee4c8 [2020-11-29 19:38:36,689 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:38:36,691 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:38:36,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:38:36,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:38:36,700 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:38:36,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:38:36" (1/1) ... [2020-11-29 19:38:36,706 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54cf3bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:38:36, skipping insertion in model container [2020-11-29 19:38:36,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:38:36" (1/1) ... [2020-11-29 19:38:36,717 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:38:36,733 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:38:36,948 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:38:36,970 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:38:36,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:38:37,025 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:38:37,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:38:37 WrapperNode [2020-11-29 19:38:37,025 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:38:37,029 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:38:37,030 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:38:37,030 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:38:37,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:38:37" (1/1) ... [2020-11-29 19:38:37,065 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:38:37" (1/1) ... [2020-11-29 19:38:37,082 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:38:37,083 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:38:37,083 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:38:37,083 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:38:37,092 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:38:37" (1/1) ... [2020-11-29 19:38:37,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:38:37" (1/1) ... [2020-11-29 19:38:37,095 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:38:37" (1/1) ... [2020-11-29 19:38:37,109 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:38:37" (1/1) ... [2020-11-29 19:38:37,116 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:38:37" (1/1) ... [2020-11-29 19:38:37,118 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:38:37" (1/1) ... [2020-11-29 19:38:37,120 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:38:37" (1/1) ... [2020-11-29 19:38:37,123 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:38:37,124 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:38:37,125 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:38:37,125 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:38:37,126 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:38:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_917ffb57-f05d-40c4-b6e6-9a29ff7d1c27/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 [2020-11-29 19:38:37,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 19:38:37,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:38:37,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:38:37,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:38:39,084 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:38:39,085 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2020-11-29 19:38:39,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:38:39 BoogieIcfgContainer [2020-11-29 19:38:39,087 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:38:39,088 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:38:39,088 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:38:39,118 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:38:39,118 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:38:39" (1/1) ... [2020-11-29 19:38:39,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:38:39,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:38:39,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2020-11-29 19:38:39,162 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2020-11-29 19:38:39,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-29 19:38:39,165 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:38:39,206 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) [2020-11-29 19:38:39,210 INFO L168 Benchmark]: Toolchain (without parser) took 2517.01 ms. Allocated memory is still 67.1 MB. Free memory was 47.8 MB in the beginning and 45.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:38:39,211 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 67.1 MB. Free memory is still 49.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:38:39,212 INFO L168 Benchmark]: CACSL2BoogieTranslator took 330.43 ms. Allocated memory is still 67.1 MB. Free memory was 47.5 MB in the beginning and 50.5 MB in the end (delta: -3.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 19:38:39,214 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.16 ms. Allocated memory is still 67.1 MB. Free memory was 50.5 MB in the beginning and 49.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:38:39,214 INFO L168 Benchmark]: Boogie Preprocessor took 40.84 ms. Allocated memory is still 67.1 MB. Free memory was 49.0 MB in the beginning and 47.8 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:38:39,215 INFO L168 Benchmark]: RCFGBuilder took 1962.91 ms. Allocated memory is still 67.1 MB. Free memory was 47.8 MB in the beginning and 32.9 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:38:39,216 INFO L168 Benchmark]: CodeCheck took 119.62 ms. Allocated memory is still 67.1 MB. Free memory was 32.9 MB in the beginning and 45.7 MB in the end (delta: -12.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:38:39,219 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 0.23 ms. Allocated memory is still 67.1 MB. Free memory is still 49.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 330.43 ms. Allocated memory is still 67.1 MB. Free memory was 47.5 MB in the beginning and 50.5 MB in the end (delta: -3.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 53.16 ms. Allocated memory is still 67.1 MB. Free memory was 50.5 MB in the beginning and 49.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 40.84 ms. Allocated memory is still 67.1 MB. Free memory was 49.0 MB in the beginning and 47.8 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1962.91 ms. Allocated memory is still 67.1 MB. Free memory was 47.8 MB in the beginning and 32.9 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 119.62 ms. Allocated memory is still 67.1 MB. Free memory was 32.9 MB in the beginning and 45.7 MB in the end (delta: -12.9 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...