./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sqrt_biNewton_pseudoconstant.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sqrt_biNewton_pseudoconstant.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/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 71d15b3186fc16a974d38e1f9340cf7de3285c68 ............................................................................................................................................................................................................. 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_5804fa27-f0f8-49d1-b0ad-51ad27d36509/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sqrt_biNewton_pseudoconstant.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/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 71d15b3186fc16a974d38e1f9340cf7de3285c68 ................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:18:53,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:18:53,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:18:53,514 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:18:53,528 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:18:53,534 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:18:53,538 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:18:53,547 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:18:53,550 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:18:53,557 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:18:53,559 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:18:53,562 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:18:53,562 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:18:53,566 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:18:53,568 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:18:53,570 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:18:53,571 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:18:53,573 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:18:53,580 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:18:53,589 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:18:53,591 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:18:53,593 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:18:53,596 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:18:53,597 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:18:53,607 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:18:53,608 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:18:53,608 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:18:53,611 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:18:53,612 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:18:53,613 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:18:53,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:18:53,615 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:18:53,617 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:18:53,619 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:18:53,620 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:18:53,621 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:18:53,622 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:18:53,622 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:18:53,622 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:18:53,624 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:18:53,625 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:18:53,628 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:18:53,677 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:18:53,677 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:18:53,679 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:18:53,679 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:18:53,680 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:18:53,680 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:18:53,680 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:18:53,681 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:18:53,681 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:18:53,681 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:18:53,682 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:18:53,683 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:18:53,683 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:18:53,683 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:18:53,683 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:18:53,684 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:18:53,684 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:18:53,684 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:18:53,684 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:18:53,685 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:18:53,685 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:18:53,685 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:18:53,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:18:53,686 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:18:53,686 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:18:53,686 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:18:53,687 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:18:53,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:18:53,687 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:18:53,689 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_5804fa27-f0f8-49d1-b0ad-51ad27d36509/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71d15b3186fc16a974d38e1f9340cf7de3285c68 [2020-12-01 17:18:53,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:18:54,016 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:18:54,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:18:54,019 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:18:54,020 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:18:54,021 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/bin/ukojak/../../sv-benchmarks/c/float-benchs/sqrt_biNewton_pseudoconstant.c [2020-12-01 17:18:54,113 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/bin/ukojak/data/15defe85b/6ff36ed544b54cb3923383f46e218bb4/FLAGd13dbddf0 [2020-12-01 17:18:54,661 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:18:54,664 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/sv-benchmarks/c/float-benchs/sqrt_biNewton_pseudoconstant.c [2020-12-01 17:18:54,676 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/bin/ukojak/data/15defe85b/6ff36ed544b54cb3923383f46e218bb4/FLAGd13dbddf0 [2020-12-01 17:18:54,995 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/bin/ukojak/data/15defe85b/6ff36ed544b54cb3923383f46e218bb4 [2020-12-01 17:18:54,997 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:18:54,998 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:18:55,001 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:18:55,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:18:55,005 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:18:55,006 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:18:54" (1/1) ... [2020-12-01 17:18:55,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e30a25a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:55, skipping insertion in model container [2020-12-01 17:18:55,008 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:18:54" (1/1) ... [2020-12-01 17:18:55,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:18:55,030 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:18:55,242 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:18:55,251 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:18:55,273 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:18:55,288 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:18:55,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:55 WrapperNode [2020-12-01 17:18:55,289 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:18:55,290 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:18:55,290 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:18:55,290 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:18:55,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:55" (1/1) ... [2020-12-01 17:18:55,306 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:55" (1/1) ... [2020-12-01 17:18:55,327 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:18:55,328 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:18:55,328 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:18:55,328 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:18:55,337 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:55" (1/1) ... [2020-12-01 17:18:55,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:55" (1/1) ... [2020-12-01 17:18:55,339 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:55" (1/1) ... [2020-12-01 17:18:55,340 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:55" (1/1) ... [2020-12-01 17:18:55,345 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:55" (1/1) ... [2020-12-01 17:18:55,349 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:55" (1/1) ... [2020-12-01 17:18:55,351 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:55" (1/1) ... [2020-12-01 17:18:55,353 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:18:55,354 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:18:55,354 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:18:55,354 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:18:55,355 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:18:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:18:55,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:18:55,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:18:55,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:18:55,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:18:55,862 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:18:55,864 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-12-01 17:18:55,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:18:55 BoogieIcfgContainer [2020-12-01 17:18:55,879 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:18:55,880 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:18:55,880 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:18:55,891 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:18:55,897 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:18:55" (1/1) ... [2020-12-01 17:18:55,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:18:55,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:18:55,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2020-12-01 17:18:55,956 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2020-12-01 17:18:55,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-12-01 17:18:55,957 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:18:56,000 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:18:56,006 INFO L168 Benchmark]: Toolchain (without parser) took 1005.41 ms. Allocated memory is still 81.8 MB. Free memory was 50.6 MB in the beginning and 29.4 MB in the end (delta: 21.2 MB). Peak memory consumption was 18.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:56,008 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 81.8 MB. Free memory was 41.2 MB in the beginning and 41.1 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:18:56,010 INFO L168 Benchmark]: CACSL2BoogieTranslator took 287.67 ms. Allocated memory is still 81.8 MB. Free memory was 50.5 MB in the beginning and 58.8 MB in the end (delta: -8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:56,012 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.28 ms. Allocated memory is still 81.8 MB. Free memory was 58.8 MB in the beginning and 57.1 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:56,019 INFO L168 Benchmark]: Boogie Preprocessor took 25.11 ms. Allocated memory is still 81.8 MB. Free memory was 57.1 MB in the beginning and 56.1 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:56,020 INFO L168 Benchmark]: RCFGBuilder took 525.64 ms. Allocated memory is still 81.8 MB. Free memory was 56.1 MB in the beginning and 34.0 MB in the end (delta: 22.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:56,021 INFO L168 Benchmark]: CodeCheck took 122.83 ms. Allocated memory is still 81.8 MB. Free memory was 34.0 MB in the beginning and 29.4 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:18:56,044 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 0.26 ms. Allocated memory is still 81.8 MB. Free memory was 41.2 MB in the beginning and 41.1 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 287.67 ms. Allocated memory is still 81.8 MB. Free memory was 50.5 MB in the beginning and 58.8 MB in the end (delta: -8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 37.28 ms. Allocated memory is still 81.8 MB. Free memory was 58.8 MB in the beginning and 57.1 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 25.11 ms. Allocated memory is still 81.8 MB. Free memory was 57.1 MB in the beginning and 56.1 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 525.64 ms. Allocated memory is still 81.8 MB. Free memory was 56.1 MB in the beginning and 34.0 MB in the end (delta: 22.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * CodeCheck took 122.83 ms. Allocated memory is still 81.8 MB. Free memory was 34.0 MB in the beginning and 29.4 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:18:58,634 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:18:58,637 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:18:58,672 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:18:58,673 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:18:58,674 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:18:58,676 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:18:58,678 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:18:58,681 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:18:58,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:18:58,683 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:18:58,684 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:18:58,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:18:58,686 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:18:58,687 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:18:58,689 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:18:58,690 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:18:58,691 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:18:58,693 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:18:58,695 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:18:58,697 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:18:58,702 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:18:58,703 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:18:58,704 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:18:58,707 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:18:58,708 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:18:58,708 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:18:58,709 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:18:58,710 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:18:58,711 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:18:58,711 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:18:58,712 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:18:58,713 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:18:58,714 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:18:58,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:18:58,721 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:18:58,722 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:18:58,722 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:18:58,722 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:18:58,724 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:18:58,725 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:18:58,728 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:18:58,775 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:18:58,775 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:18:58,777 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:18:58,778 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:18:58,779 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:18:58,779 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:18:58,779 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:18:58,780 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:18:58,780 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:18:58,780 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:18:58,781 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:18:58,781 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:18:58,781 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:18:58,782 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:18:58,782 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:18:58,782 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:18:58,782 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:18:58,782 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:18:58,783 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:18:58,783 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:18:58,783 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:18:58,783 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:18:58,783 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:18:58,784 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:18:58,784 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:18:58,784 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:18:58,784 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:18:58,784 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:18:58,796 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:18:58,797 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:18:58,797 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:18:58,797 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:18:58,797 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:18:58,798 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_5804fa27-f0f8-49d1-b0ad-51ad27d36509/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71d15b3186fc16a974d38e1f9340cf7de3285c68 [2020-12-01 17:18:59,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:18:59,182 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:18:59,185 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:18:59,186 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:18:59,187 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:18:59,188 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/bin/ukojak/../../sv-benchmarks/c/float-benchs/sqrt_biNewton_pseudoconstant.c [2020-12-01 17:18:59,274 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/bin/ukojak/data/10bf66efa/9e35aba461be4ef9a9ee71852b3544c5/FLAGb7685ab55 [2020-12-01 17:18:59,894 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:18:59,895 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/sv-benchmarks/c/float-benchs/sqrt_biNewton_pseudoconstant.c [2020-12-01 17:18:59,905 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/bin/ukojak/data/10bf66efa/9e35aba461be4ef9a9ee71852b3544c5/FLAGb7685ab55 [2020-12-01 17:19:00,279 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/bin/ukojak/data/10bf66efa/9e35aba461be4ef9a9ee71852b3544c5 [2020-12-01 17:19:00,286 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:19:00,289 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:19:00,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:19:00,291 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:19:00,295 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:19:00,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:19:00" (1/1) ... [2020-12-01 17:19:00,297 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a3ae901 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:00, skipping insertion in model container [2020-12-01 17:19:00,298 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:19:00" (1/1) ... [2020-12-01 17:19:00,305 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:19:00,320 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:19:00,481 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:19:00,494 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:19:00,566 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:19:00,604 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:19:00,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:00 WrapperNode [2020-12-01 17:19:00,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:19:00,609 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:19:00,610 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:19:00,610 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:19:00,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:00" (1/1) ... [2020-12-01 17:19:00,642 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:00" (1/1) ... [2020-12-01 17:19:00,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:19:00,678 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:19:00,678 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:19:00,678 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:19:00,687 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:00" (1/1) ... [2020-12-01 17:19:00,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:00" (1/1) ... [2020-12-01 17:19:00,699 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:00" (1/1) ... [2020-12-01 17:19:00,699 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:00" (1/1) ... [2020-12-01 17:19:00,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:00" (1/1) ... [2020-12-01 17:19:00,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:00" (1/1) ... [2020-12-01 17:19:00,735 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:00" (1/1) ... [2020-12-01 17:19:00,740 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:19:00,746 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:19:00,746 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:19:00,746 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:19:00,747 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5804fa27-f0f8-49d1-b0ad-51ad27d36509/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:19:00,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:19:00,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:19:00,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:19:00,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:21:28,838 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:21:28,839 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-12-01 17:21:28,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:21:28 BoogieIcfgContainer [2020-12-01 17:21:28,842 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:21:28,843 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:21:28,843 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:21:28,854 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:21:28,854 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:21:28" (1/1) ... [2020-12-01 17:21:28,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:21:28,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:21:28,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2020-12-01 17:21:28,909 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2020-12-01 17:21:28,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-12-01 17:21:28,912 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:21:28,962 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:21:28,975 INFO L168 Benchmark]: Toolchain (without parser) took 148683.35 ms. Allocated memory is still 67.1 MB. Free memory was 47.0 MB in the beginning and 40.4 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:21:28,977 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 67.1 MB. Free memory is still 48.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:21:28,978 INFO L168 Benchmark]: CACSL2BoogieTranslator took 316.15 ms. Allocated memory is still 67.1 MB. Free memory was 46.8 MB in the beginning and 49.3 MB in the end (delta: -2.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:21:28,980 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.84 ms. Allocated memory is still 67.1 MB. Free memory was 49.0 MB in the beginning and 47.6 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:21:28,981 INFO L168 Benchmark]: Boogie Preprocessor took 67.31 ms. Allocated memory is still 67.1 MB. Free memory was 47.6 MB in the beginning and 46.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:21:28,982 INFO L168 Benchmark]: RCFGBuilder took 148095.98 ms. Allocated memory is still 67.1 MB. Free memory was 46.0 MB in the beginning and 45.2 MB in the end (delta: 740.6 kB). Peak memory consumption was 22.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:21:28,982 INFO L168 Benchmark]: CodeCheck took 129.13 ms. Allocated memory is still 67.1 MB. Free memory was 45.2 MB in the beginning and 40.4 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:21:28,986 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 0.21 ms. Allocated memory is still 67.1 MB. Free memory is still 48.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 316.15 ms. Allocated memory is still 67.1 MB. Free memory was 46.8 MB in the beginning and 49.3 MB in the end (delta: -2.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 67.84 ms. Allocated memory is still 67.1 MB. Free memory was 49.0 MB in the beginning and 47.6 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 67.31 ms. Allocated memory is still 67.1 MB. Free memory was 47.6 MB in the beginning and 46.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 148095.98 ms. Allocated memory is still 67.1 MB. Free memory was 46.0 MB in the beginning and 45.2 MB in the end (delta: 740.6 kB). Peak memory consumption was 22.3 MB. Max. memory is 16.1 GB. * CodeCheck took 129.13 ms. Allocated memory is still 67.1 MB. Free memory was 45.2 MB in the beginning and 40.4 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. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...