./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_2_6.i --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_80041a1e-707a-4ec4-89bd-e0758e1f968e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_2_6.i -s /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/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 7e8565a333fe869dbec788c18db9c78432640f29 ................................................................................................................................................................................................................. 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_80041a1e-707a-4ec4-89bd-e0758e1f968e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_2_6.i -s /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/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 7e8565a333fe869dbec788c18db9c78432640f29 ..................................................................................................................................................................................................................... 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 17:53:59,306 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:53:59,309 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:53:59,380 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:53:59,381 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:53:59,389 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:53:59,393 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:53:59,399 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:53:59,403 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:53:59,412 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:53:59,414 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:53:59,417 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:53:59,418 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:53:59,424 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:53:59,427 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:53:59,429 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:53:59,431 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:53:59,438 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:53:59,442 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:53:59,445 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:53:59,448 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:53:59,450 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:53:59,453 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:53:59,454 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:53:59,459 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:53:59,460 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:53:59,461 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:53:59,462 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:53:59,463 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:53:59,465 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:53:59,466 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:53:59,468 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:53:59,469 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:53:59,471 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:53:59,473 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:53:59,474 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:53:59,476 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:53:59,477 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:53:59,477 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:53:59,479 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:53:59,481 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:53:59,487 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:53:59,549 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:53:59,550 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:53:59,553 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:53:59,553 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:53:59,555 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:53:59,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:53:59,556 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:53:59,556 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:53:59,557 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:53:59,557 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:53:59,559 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:53:59,559 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:53:59,560 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:53:59,560 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:53:59,561 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:53:59,561 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:53:59,561 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:53:59,562 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:53:59,562 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:53:59,563 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:53:59,563 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:53:59,563 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:53:59,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:53:59,564 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:53:59,565 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:53:59,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:53:59,565 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:53:59,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:53:59,566 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:53:59,568 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_80041a1e-707a-4ec4-89bd-e0758e1f968e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e8565a333fe869dbec788c18db9c78432640f29 [2020-12-01 17:53:59,941 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:53:59,972 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:53:59,976 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:53:59,978 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:53:59,980 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:53:59,982 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_2_6.i [2020-12-01 17:54:00,086 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/bin/ukojak/data/eb48625d1/7ae99ec8baf14d3ca718c32c3cb5e05d/FLAG6dd999818 [2020-12-01 17:54:00,818 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:54:00,818 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/sv-benchmarks/c/floats-cdfpl/newton_2_6.i [2020-12-01 17:54:00,828 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/bin/ukojak/data/eb48625d1/7ae99ec8baf14d3ca718c32c3cb5e05d/FLAG6dd999818 [2020-12-01 17:54:01,142 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/bin/ukojak/data/eb48625d1/7ae99ec8baf14d3ca718c32c3cb5e05d [2020-12-01 17:54:01,150 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:54:01,155 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:54:01,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:54:01,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:54:01,172 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:54:01,173 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:54:01" (1/1) ... [2020-12-01 17:54:01,182 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6746b149 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:01, skipping insertion in model container [2020-12-01 17:54:01,182 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:54:01" (1/1) ... [2020-12-01 17:54:01,193 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:54:01,220 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:54:01,535 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:54:01,559 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:54:01,622 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:54:01,641 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:54:01,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:01 WrapperNode [2020-12-01 17:54:01,643 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:54:01,645 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:54:01,645 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:54:01,645 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:54:01,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:01" (1/1) ... [2020-12-01 17:54:01,668 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:01" (1/1) ... [2020-12-01 17:54:01,690 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:54:01,692 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:54:01,692 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:54:01,692 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:54:01,706 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:01" (1/1) ... [2020-12-01 17:54:01,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:01" (1/1) ... [2020-12-01 17:54:01,709 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:01" (1/1) ... [2020-12-01 17:54:01,710 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:01" (1/1) ... [2020-12-01 17:54:01,719 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:01" (1/1) ... [2020-12-01 17:54:01,723 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:01" (1/1) ... [2020-12-01 17:54:01,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:01" (1/1) ... [2020-12-01 17:54:01,728 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:54:01,729 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:54:01,730 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:54:01,730 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:54:01,735 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/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 17:54:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure f [2020-12-01 17:54:01,830 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2020-12-01 17:54:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2020-12-01 17:54:01,830 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2020-12-01 17:54:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:54:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:54:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:54:01,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:54:02,283 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:54:02,284 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 17:54:02,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:54:02 BoogieIcfgContainer [2020-12-01 17:54:02,287 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:54:02,289 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:54:02,289 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:54:02,305 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:54:02,306 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:54:02" (1/1) ... [2020-12-01 17:54:02,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:54:02,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:54:02,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2020-12-01 17:54:02,379 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2020-12-01 17:54:02,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-01 17:54:02,386 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:54:02,442 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 17:54:02,449 INFO L168 Benchmark]: Toolchain (without parser) took 1291.27 ms. Allocated memory is still 117.4 MB. Free memory was 91.6 MB in the beginning and 69.5 MB in the end (delta: 22.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:54:02,450 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 117.4 MB. Free memory is still 74.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:54:02,451 INFO L168 Benchmark]: CACSL2BoogieTranslator took 479.27 ms. Allocated memory is still 117.4 MB. Free memory was 91.3 MB in the beginning and 92.7 MB in the end (delta: -1.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:54:02,452 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.07 ms. Allocated memory is still 117.4 MB. Free memory was 92.7 MB in the beginning and 91.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:54:02,453 INFO L168 Benchmark]: Boogie Preprocessor took 36.41 ms. Allocated memory is still 117.4 MB. Free memory was 91.1 MB in the beginning and 90.1 MB in the end (delta: 943.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:54:02,454 INFO L168 Benchmark]: RCFGBuilder took 558.22 ms. Allocated memory is still 117.4 MB. Free memory was 89.9 MB in the beginning and 74.7 MB in the end (delta: 15.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:54:02,455 INFO L168 Benchmark]: CodeCheck took 156.58 ms. Allocated memory is still 117.4 MB. Free memory was 74.7 MB in the beginning and 69.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:54:02,460 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 0.44 ms. Allocated memory is still 117.4 MB. Free memory is still 74.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 479.27 ms. Allocated memory is still 117.4 MB. Free memory was 91.3 MB in the beginning and 92.7 MB in the end (delta: -1.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 46.07 ms. Allocated memory is still 117.4 MB. Free memory was 92.7 MB in the beginning and 91.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 36.41 ms. Allocated memory is still 117.4 MB. Free memory was 91.1 MB in the beginning and 90.1 MB in the end (delta: 943.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 558.22 ms. Allocated memory is still 117.4 MB. Free memory was 89.9 MB in the beginning and 74.7 MB in the end (delta: 15.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 156.58 ms. Allocated memory is still 117.4 MB. Free memory was 74.7 MB in the beginning and 69.5 MB in the end (delta: 5.2 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 17:54:05,897 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:54:05,901 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:54:05,948 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:54:05,949 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:54:05,951 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:54:05,953 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:54:05,956 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:54:05,958 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:54:05,960 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:54:05,961 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:54:05,963 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:54:05,964 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:54:05,965 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:54:05,967 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:54:05,969 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:54:05,970 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:54:05,971 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:54:05,974 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:54:05,977 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:54:05,980 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:54:05,982 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:54:05,983 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:54:05,985 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:54:05,989 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:54:05,990 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:54:05,991 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:54:05,992 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:54:05,993 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:54:05,994 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:54:05,995 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:54:05,996 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:54:05,997 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:54:05,999 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:54:06,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:54:06,001 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:54:06,002 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:54:06,003 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:54:06,003 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:54:06,005 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:54:06,006 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:54:06,007 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:54:06,060 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:54:06,060 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:54:06,061 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:54:06,061 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:54:06,062 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:54:06,063 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:54:06,063 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:54:06,063 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:54:06,063 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:54:06,064 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:54:06,064 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:54:06,064 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:54:06,064 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:54:06,064 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:54:06,065 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:54:06,065 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:54:06,065 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:54:06,065 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:54:06,066 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:54:06,066 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:54:06,068 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:54:06,069 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:54:06,069 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:54:06,070 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:54:06,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:54:06,070 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:54:06,071 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:54:06,071 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:54:06,072 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:54:06,072 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:54:06,072 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:54:06,073 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:54:06,073 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:54:06,073 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_80041a1e-707a-4ec4-89bd-e0758e1f968e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e8565a333fe869dbec788c18db9c78432640f29 [2020-12-01 17:54:06,605 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:54:06,660 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:54:06,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:54:06,667 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:54:06,668 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:54:06,670 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_2_6.i [2020-12-01 17:54:06,756 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/bin/ukojak/data/c310bbe23/b29a4efae73e4224b9d257dfbeaeed12/FLAG1878d53e6 [2020-12-01 17:54:07,450 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:54:07,452 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/sv-benchmarks/c/floats-cdfpl/newton_2_6.i [2020-12-01 17:54:07,463 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/bin/ukojak/data/c310bbe23/b29a4efae73e4224b9d257dfbeaeed12/FLAG1878d53e6 [2020-12-01 17:54:07,755 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/bin/ukojak/data/c310bbe23/b29a4efae73e4224b9d257dfbeaeed12 [2020-12-01 17:54:07,760 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:54:07,765 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:54:07,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:54:07,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:54:07,777 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:54:07,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:54:07" (1/1) ... [2020-12-01 17:54:07,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61144f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:07, skipping insertion in model container [2020-12-01 17:54:07,783 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:54:07" (1/1) ... [2020-12-01 17:54:07,795 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:54:07,824 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:54:08,073 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:54:08,094 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:54:08,134 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:54:08,157 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:54:08,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:08 WrapperNode [2020-12-01 17:54:08,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:54:08,160 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:54:08,160 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:54:08,161 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:54:08,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:08" (1/1) ... [2020-12-01 17:54:08,184 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:08" (1/1) ... [2020-12-01 17:54:08,240 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:54:08,256 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:54:08,257 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:54:08,257 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:54:08,269 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:08" (1/1) ... [2020-12-01 17:54:08,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:08" (1/1) ... [2020-12-01 17:54:08,292 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:08" (1/1) ... [2020-12-01 17:54:08,298 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:08" (1/1) ... [2020-12-01 17:54:08,309 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:08" (1/1) ... [2020-12-01 17:54:08,314 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:08" (1/1) ... [2020-12-01 17:54:08,325 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:08" (1/1) ... [2020-12-01 17:54:08,329 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:54:08,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:54:08,331 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:54:08,331 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:54:08,332 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:54:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_80041a1e-707a-4ec4-89bd-e0758e1f968e/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 17:54:08,436 INFO L130 BoogieDeclarations]: Found specification of procedure f [2020-12-01 17:54:08,437 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2020-12-01 17:54:08,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:54:08,438 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2020-12-01 17:54:08,438 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2020-12-01 17:54:08,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:54:08,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:54:08,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:55:28,159 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:55:28,160 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 17:55:28,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:55:28 BoogieIcfgContainer [2020-12-01 17:55:28,163 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:55:28,165 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:55:28,165 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:55:28,199 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:55:28,202 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:55:28" (1/1) ... [2020-12-01 17:55:28,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:55:28,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:55:28,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2020-12-01 17:55:28,304 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2020-12-01 17:55:28,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-01 17:55:28,312 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:55:28,379 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 17:55:28,391 INFO L168 Benchmark]: Toolchain (without parser) took 80622.74 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 28.1 MB in the beginning and 44.1 MB in the end (delta: -16.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:55:28,394 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 50.3 MB. Free memory was 33.1 MB in the beginning and 33.0 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:55:28,397 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.23 ms. Allocated memory is still 50.3 MB. Free memory was 27.9 MB in the beginning and 28.9 MB in the end (delta: -1.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:28,400 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.80 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 28.9 MB in the beginning and 49.5 MB in the end (delta: -20.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:28,403 INFO L168 Benchmark]: Boogie Preprocessor took 72.72 ms. Allocated memory is still 65.0 MB. Free memory was 49.5 MB in the beginning and 48.1 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:55:28,404 INFO L168 Benchmark]: RCFGBuilder took 79833.31 ms. Allocated memory is still 65.0 MB. Free memory was 48.1 MB in the beginning and 31.6 MB in the end (delta: 16.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:55:28,405 INFO L168 Benchmark]: CodeCheck took 221.44 ms. Allocated memory is still 65.0 MB. Free memory was 31.6 MB in the beginning and 44.1 MB in the end (delta: -12.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:55:28,422 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 0.40 ms. Allocated memory is still 50.3 MB. Free memory was 33.1 MB in the beginning and 33.0 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 388.23 ms. Allocated memory is still 50.3 MB. Free memory was 27.9 MB in the beginning and 28.9 MB in the end (delta: -1.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 94.80 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 28.9 MB in the beginning and 49.5 MB in the end (delta: -20.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 72.72 ms. Allocated memory is still 65.0 MB. Free memory was 49.5 MB in the beginning and 48.1 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 79833.31 ms. Allocated memory is still 65.0 MB. Free memory was 48.1 MB in the beginning and 31.6 MB in the end (delta: 16.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 221.44 ms. Allocated memory is still 65.0 MB. Free memory was 31.6 MB in the beginning and 44.1 MB in the end (delta: -12.5 MB). There was no memory consumed. 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...