./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_2_1.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_3dc063c9-e048-49f3-95d4-360f92d8b323/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_2_1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/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 301be9c24d5ba8df147bb5b6713ad5d393564f38 ................................................................................................................................................................................................................. 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_3dc063c9-e048-49f3-95d4-360f92d8b323/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_2_1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/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 301be9c24d5ba8df147bb5b6713ad5d393564f38 ...................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:20:33,499 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:20:33,501 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:20:33,585 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:20:33,587 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:20:33,593 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:20:33,595 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:20:33,598 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:20:33,600 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:20:33,602 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:20:33,604 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:20:33,606 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:20:33,606 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:20:33,608 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:20:33,610 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:20:33,612 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:20:33,613 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:20:33,614 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:20:33,617 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:20:33,620 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:20:33,622 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:20:33,624 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:20:33,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:20:33,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:20:33,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:20:33,632 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:20:33,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:20:33,634 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:20:33,635 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:20:33,637 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:20:33,637 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:20:33,638 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:20:33,640 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:20:33,641 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:20:33,642 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:20:33,643 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:20:33,644 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:20:33,645 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:20:33,645 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:20:33,646 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:20:33,648 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:20:33,649 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:20:33,675 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:20:33,675 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:20:33,676 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:20:33,677 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:20:33,678 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:20:33,678 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:20:33,678 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:20:33,679 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:20:33,679 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:20:33,679 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:20:33,679 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:20:33,679 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:20:33,680 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:20:33,680 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:20:33,680 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:20:33,681 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:20:33,681 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:20:33,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:20:33,681 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:20:33,682 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:20:33,682 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:20:33,682 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:20:33,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:20:33,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:20:33,683 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:20:33,683 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:20:33,683 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:20:33,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:20:33,684 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:20:33,684 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_3dc063c9-e048-49f3-95d4-360f92d8b323/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 301be9c24d5ba8df147bb5b6713ad5d393564f38 [2020-12-01 18:20:34,024 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:20:34,063 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:20:34,065 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:20:34,067 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:20:34,068 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:20:34,069 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_2_1.i [2020-12-01 18:20:34,146 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/bin/ukojak/data/9e6e7da67/82f76c38de804091a1916a7ce40c888d/FLAGf280d6ca4 [2020-12-01 18:20:34,582 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:20:34,583 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/sv-benchmarks/c/floats-cdfpl/newton_2_1.i [2020-12-01 18:20:34,592 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/bin/ukojak/data/9e6e7da67/82f76c38de804091a1916a7ce40c888d/FLAGf280d6ca4 [2020-12-01 18:20:34,993 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/bin/ukojak/data/9e6e7da67/82f76c38de804091a1916a7ce40c888d [2020-12-01 18:20:34,996 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:20:34,998 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:20:35,006 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:20:35,006 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:20:35,011 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:20:35,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:20:34" (1/1) ... [2020-12-01 18:20:35,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5efa5544 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:35, skipping insertion in model container [2020-12-01 18:20:35,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:20:34" (1/1) ... [2020-12-01 18:20:35,028 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:20:35,054 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:20:35,351 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:20:35,367 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:20:35,407 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:20:35,430 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:20:35,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:35 WrapperNode [2020-12-01 18:20:35,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:20:35,435 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:20:35,435 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:20:35,435 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:20:35,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:35" (1/1) ... [2020-12-01 18:20:35,460 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:35" (1/1) ... [2020-12-01 18:20:35,480 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:20:35,482 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:20:35,484 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:20:35,485 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:20:35,492 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:35" (1/1) ... [2020-12-01 18:20:35,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:35" (1/1) ... [2020-12-01 18:20:35,494 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:35" (1/1) ... [2020-12-01 18:20:35,495 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:35" (1/1) ... [2020-12-01 18:20:35,500 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:35" (1/1) ... [2020-12-01 18:20:35,503 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:35" (1/1) ... [2020-12-01 18:20:35,504 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:35" (1/1) ... [2020-12-01 18:20:35,506 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:20:35,508 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:20:35,508 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:20:35,508 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:20:35,518 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:20:35,604 INFO L130 BoogieDeclarations]: Found specification of procedure f [2020-12-01 18:20:35,604 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2020-12-01 18:20:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2020-12-01 18:20:35,605 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2020-12-01 18:20:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:20:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:20:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:20:35,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:20:35,953 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:20:35,953 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 18:20:35,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:20:35 BoogieIcfgContainer [2020-12-01 18:20:35,961 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:20:35,962 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:20:35,962 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:20:35,975 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:20:35,975 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:20:35" (1/1) ... [2020-12-01 18:20:35,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:20:36,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:20:36,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2020-12-01 18:20:36,028 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2020-12-01 18:20:36,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-01 18:20:36,033 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:20:36,073 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:20:36,079 INFO L168 Benchmark]: Toolchain (without parser) took 1079.37 ms. Allocated memory is still 90.2 MB. Free memory was 54.9 MB in the beginning and 43.5 MB in the end (delta: 11.4 MB). Peak memory consumption was 8.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:36,080 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 90.2 MB. Free memory was 71.0 MB in the beginning and 71.0 MB in the end (delta: 32.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:20:36,081 INFO L168 Benchmark]: CACSL2BoogieTranslator took 427.08 ms. Allocated memory is still 90.2 MB. Free memory was 54.7 MB in the beginning and 66.7 MB in the end (delta: -12.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:36,083 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.55 ms. Allocated memory is still 90.2 MB. Free memory was 66.5 MB in the beginning and 65.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:36,084 INFO L168 Benchmark]: Boogie Preprocessor took 24.94 ms. Allocated memory is still 90.2 MB. Free memory was 65.1 MB in the beginning and 64.0 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:20:36,085 INFO L168 Benchmark]: RCFGBuilder took 453.72 ms. Allocated memory is still 90.2 MB. Free memory was 64.0 MB in the beginning and 48.8 MB in the end (delta: 15.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:36,087 INFO L168 Benchmark]: CodeCheck took 113.81 ms. Allocated memory is still 90.2 MB. Free memory was 48.6 MB in the beginning and 43.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:20:36,093 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 0.34 ms. Allocated memory is still 90.2 MB. Free memory was 71.0 MB in the beginning and 71.0 MB in the end (delta: 32.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 427.08 ms. Allocated memory is still 90.2 MB. Free memory was 54.7 MB in the beginning and 66.7 MB in the end (delta: -12.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 46.55 ms. Allocated memory is still 90.2 MB. Free memory was 66.5 MB in the beginning and 65.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 24.94 ms. Allocated memory is still 90.2 MB. Free memory was 65.1 MB in the beginning and 64.0 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 453.72 ms. Allocated memory is still 90.2 MB. Free memory was 64.0 MB in the beginning and 48.8 MB in the end (delta: 15.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 113.81 ms. Allocated memory is still 90.2 MB. Free memory was 48.6 MB in the beginning and 43.5 MB in the end (delta: 5.1 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 18:20:39,009 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:20:39,015 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:20:39,082 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:20:39,083 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:20:39,085 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:20:39,087 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:20:39,090 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:20:39,094 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:20:39,095 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:20:39,097 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:20:39,099 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:20:39,100 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:20:39,102 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:20:39,104 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:20:39,106 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:20:39,108 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:20:39,109 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:20:39,112 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:20:39,116 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:20:39,118 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:20:39,122 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:20:39,124 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:20:39,126 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:20:39,130 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:20:39,131 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:20:39,132 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:20:39,133 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:20:39,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:20:39,136 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:20:39,136 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:20:39,138 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:20:39,139 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:20:39,141 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:20:39,142 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:20:39,143 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:20:39,144 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:20:39,145 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:20:39,146 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:20:39,147 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:20:39,149 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:20:39,150 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:20:39,182 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:20:39,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:20:39,184 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:20:39,184 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:20:39,189 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:20:39,189 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:20:39,190 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:20:39,190 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:20:39,190 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:20:39,191 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:20:39,191 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:20:39,191 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:20:39,191 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:20:39,194 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:20:39,194 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:20:39,194 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:20:39,195 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:20:39,195 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:20:39,195 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:20:39,196 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:20:39,196 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:20:39,196 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:20:39,197 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:20:39,197 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:20:39,198 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:20:39,198 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:20:39,198 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:20:39,199 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:20:39,199 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:20:39,199 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:20:39,199 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:20:39,200 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:20:39,200 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:20:39,201 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_3dc063c9-e048-49f3-95d4-360f92d8b323/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 301be9c24d5ba8df147bb5b6713ad5d393564f38 [2020-12-01 18:20:39,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:20:39,762 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:20:39,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:20:39,768 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:20:39,770 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:20:39,772 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_2_1.i [2020-12-01 18:20:39,862 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/bin/ukojak/data/b480056c1/18d19af52efc43009be485fe2cc9cc1e/FLAG7f24b3e8b [2020-12-01 18:20:40,550 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:20:40,551 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/sv-benchmarks/c/floats-cdfpl/newton_2_1.i [2020-12-01 18:20:40,560 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/bin/ukojak/data/b480056c1/18d19af52efc43009be485fe2cc9cc1e/FLAG7f24b3e8b [2020-12-01 18:20:40,888 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/bin/ukojak/data/b480056c1/18d19af52efc43009be485fe2cc9cc1e [2020-12-01 18:20:40,891 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:20:40,893 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:20:40,895 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:20:40,895 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:20:40,906 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:20:40,907 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:20:40" (1/1) ... [2020-12-01 18:20:40,910 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@377a37ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:40, skipping insertion in model container [2020-12-01 18:20:40,911 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:20:40" (1/1) ... [2020-12-01 18:20:40,921 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:20:40,944 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:20:41,167 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:20:41,190 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:20:41,229 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:20:41,257 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:20:41,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:41 WrapperNode [2020-12-01 18:20:41,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:20:41,262 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:20:41,262 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:20:41,263 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:20:41,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:41" (1/1) ... [2020-12-01 18:20:41,297 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:41" (1/1) ... [2020-12-01 18:20:41,319 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:20:41,320 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:20:41,320 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:20:41,321 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:20:41,329 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:41" (1/1) ... [2020-12-01 18:20:41,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:41" (1/1) ... [2020-12-01 18:20:41,333 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:41" (1/1) ... [2020-12-01 18:20:41,333 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:41" (1/1) ... [2020-12-01 18:20:41,341 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:41" (1/1) ... [2020-12-01 18:20:41,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:41" (1/1) ... [2020-12-01 18:20:41,346 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:41" (1/1) ... [2020-12-01 18:20:41,349 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:20:41,350 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:20:41,350 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:20:41,350 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:20:41,351 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3dc063c9-e048-49f3-95d4-360f92d8b323/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:20:41,455 INFO L130 BoogieDeclarations]: Found specification of procedure f [2020-12-01 18:20:41,456 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2020-12-01 18:20:41,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:20:41,456 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2020-12-01 18:20:41,456 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2020-12-01 18:20:41,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:20:41,457 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:20:41,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:21:51,215 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:21:51,215 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 18:21:51,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:21:51 BoogieIcfgContainer [2020-12-01 18:21:51,218 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:21:51,219 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:21:51,219 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:21:51,232 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:21:51,232 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:21:51" (1/1) ... [2020-12-01 18:21:51,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:21:51,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:21:51,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2020-12-01 18:21:51,290 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2020-12-01 18:21:51,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-01 18:21:51,296 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:21:51,358 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:21:51,365 INFO L168 Benchmark]: Toolchain (without parser) took 70469.96 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 40.7 MB in the beginning and 59.4 MB in the end (delta: -18.7 MB). Peak memory consumption was 19.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:51,366 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 60.8 MB. Free memory was 43.8 MB in the beginning and 43.8 MB in the end (delta: 43.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:21:51,367 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.90 ms. Allocated memory is still 60.8 MB. Free memory was 40.4 MB in the beginning and 29.9 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:51,368 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.22 ms. Allocated memory is still 60.8 MB. Free memory was 29.9 MB in the beginning and 28.4 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:21:51,369 INFO L168 Benchmark]: Boogie Preprocessor took 29.09 ms. Allocated memory is still 60.8 MB. Free memory was 28.4 MB in the beginning and 27.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:51,370 INFO L168 Benchmark]: RCFGBuilder took 69868.12 ms. Allocated memory is still 60.8 MB. Free memory was 27.1 MB in the beginning and 30.0 MB in the end (delta: -2.9 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:51,371 INFO L168 Benchmark]: CodeCheck took 142.50 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 29.8 MB in the beginning and 59.4 MB in the end (delta: -29.6 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:51,376 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 0.45 ms. Allocated memory is still 60.8 MB. Free memory was 43.8 MB in the beginning and 43.8 MB in the end (delta: 43.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 365.90 ms. Allocated memory is still 60.8 MB. Free memory was 40.4 MB in the beginning and 29.9 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 57.22 ms. Allocated memory is still 60.8 MB. Free memory was 29.9 MB in the beginning and 28.4 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 29.09 ms. Allocated memory is still 60.8 MB. Free memory was 28.4 MB in the beginning and 27.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 69868.12 ms. Allocated memory is still 60.8 MB. Free memory was 27.1 MB in the beginning and 30.0 MB in the end (delta: -2.9 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. * CodeCheck took 142.50 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 29.8 MB in the beginning and 59.4 MB in the end (delta: -29.6 MB). Peak memory consumption was 5.3 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...