./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_3_5.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_b405c9e2-e76f-4970-acd6-29e26ec57ef4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_3_5.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/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 c6337a52e8c634abf2e4f5f4a7bd0fd6b448947e ................................................................................................................................................................................................................. 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_b405c9e2-e76f-4970-acd6-29e26ec57ef4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_3_5.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/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 c6337a52e8c634abf2e4f5f4a7bd0fd6b448947e .................................................................................................................................................................................................................... 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 17:39:16,941 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:39:16,952 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:39:16,983 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:39:16,984 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:39:16,985 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:39:16,988 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:39:16,990 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:39:16,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:39:16,994 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:39:16,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:39:16,998 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:39:17,000 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:39:17,003 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:39:17,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:39:17,008 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:39:17,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:39:17,014 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:39:17,017 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:39:17,019 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:39:17,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:39:17,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:39:17,025 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:39:17,027 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:39:17,031 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:39:17,032 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:39:17,032 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:39:17,033 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:39:17,034 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:39:17,036 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:39:17,036 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:39:17,037 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:39:17,039 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:39:17,040 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:39:17,041 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:39:17,042 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:39:17,043 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:39:17,043 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:39:17,044 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:39:17,045 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:39:17,047 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:39:17,048 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:39:17,072 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:39:17,073 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:39:17,074 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:39:17,074 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:39:17,075 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:39:17,076 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:39:17,076 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:39:17,076 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:39:17,077 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:39:17,077 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:39:17,078 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:39:17,078 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:39:17,079 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:39:17,079 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:39:17,079 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:39:17,080 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:39:17,080 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:39:17,081 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:39:17,081 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:39:17,081 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:39:17,082 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:39:17,082 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:39:17,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:39:17,083 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:39:17,083 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:39:17,083 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:39:17,083 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:39:17,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:39:17,084 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:39:17,084 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_b405c9e2-e76f-4970-acd6-29e26ec57ef4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c6337a52e8c634abf2e4f5f4a7bd0fd6b448947e [2020-12-01 17:39:17,409 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:39:17,440 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:39:17,443 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:39:17,445 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:39:17,451 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:39:17,452 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_3_5.i [2020-12-01 17:39:17,575 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/bin/ukojak/data/57ee59248/cf624998d4d14bbaa8c9e6a4fed23675/FLAG71fee6a89 [2020-12-01 17:39:18,164 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:39:18,165 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/sv-benchmarks/c/floats-cdfpl/newton_3_5.i [2020-12-01 17:39:18,172 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/bin/ukojak/data/57ee59248/cf624998d4d14bbaa8c9e6a4fed23675/FLAG71fee6a89 [2020-12-01 17:39:18,462 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/bin/ukojak/data/57ee59248/cf624998d4d14bbaa8c9e6a4fed23675 [2020-12-01 17:39:18,466 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:39:18,468 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:39:18,474 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:39:18,474 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:39:18,480 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:39:18,481 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:39:18" (1/1) ... [2020-12-01 17:39:18,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eb96bd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:18, skipping insertion in model container [2020-12-01 17:39:18,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:39:18" (1/1) ... [2020-12-01 17:39:18,504 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:39:18,534 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:39:18,773 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:39:18,793 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:39:18,848 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:39:18,867 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:39:18,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:18 WrapperNode [2020-12-01 17:39:18,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:39:18,872 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:39:18,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:39:18,872 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:39:18,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:18" (1/1) ... [2020-12-01 17:39:18,897 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:18" (1/1) ... [2020-12-01 17:39:18,922 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:39:18,924 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:39:18,924 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:39:18,925 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:39:18,935 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:18" (1/1) ... [2020-12-01 17:39:18,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:18" (1/1) ... [2020-12-01 17:39:18,954 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:18" (1/1) ... [2020-12-01 17:39:18,954 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:18" (1/1) ... [2020-12-01 17:39:18,960 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:18" (1/1) ... [2020-12-01 17:39:18,965 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:18" (1/1) ... [2020-12-01 17:39:18,972 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:18" (1/1) ... [2020-12-01 17:39:18,975 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:39:18,978 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:39:18,979 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:39:18,979 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:39:18,980 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/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 17:39:19,073 INFO L130 BoogieDeclarations]: Found specification of procedure f [2020-12-01 17:39:19,073 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2020-12-01 17:39:19,074 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2020-12-01 17:39:19,075 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2020-12-01 17:39:19,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:39:19,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:39:19,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:39:19,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:39:19,589 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:39:19,589 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 17:39:19,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:39:19 BoogieIcfgContainer [2020-12-01 17:39:19,592 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:39:19,593 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:39:19,593 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:39:19,607 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:39:19,607 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:39:19" (1/1) ... [2020-12-01 17:39:19,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:39:19,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:39:19,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-12-01 17:39:19,667 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-12-01 17:39:19,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 17:39:19,672 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:39:19,719 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 17:39:19,725 INFO L168 Benchmark]: Toolchain (without parser) took 1254.46 ms. Allocated memory is still 83.9 MB. Free memory was 52.5 MB in the beginning and 37.5 MB in the end (delta: 15.0 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:19,726 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 83.9 MB. Free memory was 43.6 MB in the beginning and 43.5 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:39:19,727 INFO L168 Benchmark]: CACSL2BoogieTranslator took 396.73 ms. Allocated memory is still 83.9 MB. Free memory was 52.3 MB in the beginning and 60.9 MB in the end (delta: -8.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:19,728 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.78 ms. Allocated memory is still 83.9 MB. Free memory was 60.9 MB in the beginning and 59.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:19,729 INFO L168 Benchmark]: Boogie Preprocessor took 53.47 ms. Allocated memory is still 83.9 MB. Free memory was 59.6 MB in the beginning and 58.5 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:39:19,730 INFO L168 Benchmark]: RCFGBuilder took 614.14 ms. Allocated memory is still 83.9 MB. Free memory was 58.4 MB in the beginning and 42.4 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:19,731 INFO L168 Benchmark]: CodeCheck took 128.55 ms. Allocated memory is still 83.9 MB. Free memory was 42.4 MB in the beginning and 37.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:19,736 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 0.40 ms. Allocated memory is still 83.9 MB. Free memory was 43.6 MB in the beginning and 43.5 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 396.73 ms. Allocated memory is still 83.9 MB. Free memory was 52.3 MB in the beginning and 60.9 MB in the end (delta: -8.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 50.78 ms. Allocated memory is still 83.9 MB. Free memory was 60.9 MB in the beginning and 59.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 53.47 ms. Allocated memory is still 83.9 MB. Free memory was 59.6 MB in the beginning and 58.5 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 614.14 ms. Allocated memory is still 83.9 MB. Free memory was 58.4 MB in the beginning and 42.4 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 128.55 ms. Allocated memory is still 83.9 MB. Free memory was 42.4 MB in the beginning and 37.5 MB in the end (delta: 5.0 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 17:39:22,886 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:39:22,889 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:39:22,945 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:39:22,946 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:39:22,952 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:39:22,955 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:39:22,960 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:39:22,964 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:39:22,971 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:39:22,973 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:39:22,978 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:39:22,979 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:39:22,983 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:39:22,987 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:39:22,990 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:39:22,991 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:39:22,995 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:39:22,999 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:39:23,006 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:39:23,010 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:39:23,012 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:39:23,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:39:23,023 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:39:23,030 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:39:23,033 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:39:23,034 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:39:23,035 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:39:23,037 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:39:23,038 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:39:23,039 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:39:23,040 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:39:23,042 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:39:23,043 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:39:23,044 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:39:23,045 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:39:23,046 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:39:23,046 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:39:23,046 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:39:23,048 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:39:23,049 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:39:23,050 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:39:23,103 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:39:23,103 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:39:23,105 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:39:23,106 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:39:23,107 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:39:23,108 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:39:23,108 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:39:23,109 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:39:23,109 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:39:23,109 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:39:23,110 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:39:23,111 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:39:23,111 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:39:23,111 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:39:23,112 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:39:23,112 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:39:23,112 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:39:23,112 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:39:23,113 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:39:23,113 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:39:23,113 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:39:23,113 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:39:23,114 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:39:23,114 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:39:23,114 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:39:23,114 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:39:23,115 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:39:23,115 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:39:23,115 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:39:23,115 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:39:23,116 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:39:23,116 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:39:23,116 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:39:23,117 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_b405c9e2-e76f-4970-acd6-29e26ec57ef4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c6337a52e8c634abf2e4f5f4a7bd0fd6b448947e [2020-12-01 17:39:23,580 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:39:23,612 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:39:23,617 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:39:23,619 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:39:23,620 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:39:23,621 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_3_5.i [2020-12-01 17:39:23,704 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/bin/ukojak/data/2dc4fb38f/0691587251da4a2c85c0ea22f0fcb70b/FLAG9c7af8a02 [2020-12-01 17:39:24,249 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:39:24,250 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/sv-benchmarks/c/floats-cdfpl/newton_3_5.i [2020-12-01 17:39:24,259 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/bin/ukojak/data/2dc4fb38f/0691587251da4a2c85c0ea22f0fcb70b/FLAG9c7af8a02 [2020-12-01 17:39:24,609 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/bin/ukojak/data/2dc4fb38f/0691587251da4a2c85c0ea22f0fcb70b [2020-12-01 17:39:24,612 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:39:24,614 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:39:24,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:39:24,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:39:24,624 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:39:24,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:39:24" (1/1) ... [2020-12-01 17:39:24,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40f15674 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:24, skipping insertion in model container [2020-12-01 17:39:24,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:39:24" (1/1) ... [2020-12-01 17:39:24,641 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:39:24,663 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:39:24,915 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:39:24,942 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:39:24,982 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:39:25,014 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:39:25,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:25 WrapperNode [2020-12-01 17:39:25,018 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:39:25,020 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:39:25,020 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:39:25,021 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:39:25,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:25" (1/1) ... [2020-12-01 17:39:25,062 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:25" (1/1) ... [2020-12-01 17:39:25,101 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:39:25,103 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:39:25,103 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:39:25,103 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:39:25,113 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:25" (1/1) ... [2020-12-01 17:39:25,114 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:25" (1/1) ... [2020-12-01 17:39:25,126 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:25" (1/1) ... [2020-12-01 17:39:25,126 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:25" (1/1) ... [2020-12-01 17:39:25,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:25" (1/1) ... [2020-12-01 17:39:25,156 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:25" (1/1) ... [2020-12-01 17:39:25,160 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:25" (1/1) ... [2020-12-01 17:39:25,164 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:39:25,168 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:39:25,168 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:39:25,168 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:39:25,169 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b405c9e2-e76f-4970-acd6-29e26ec57ef4/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 17:39:25,265 INFO L130 BoogieDeclarations]: Found specification of procedure f [2020-12-01 17:39:25,266 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2020-12-01 17:39:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:39:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2020-12-01 17:39:25,266 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2020-12-01 17:39:25,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:39:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:39:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:40:40,486 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:40:40,487 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 17:40:40,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:40:40 BoogieIcfgContainer [2020-12-01 17:40:40,489 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:40:40,490 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:40:40,490 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:40:40,500 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:40:40,500 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:40:40" (1/1) ... [2020-12-01 17:40:40,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:40:40,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:40:40,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-12-01 17:40:40,546 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-12-01 17:40:40,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 17:40:40,551 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:40:40,595 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 17:40:40,600 INFO L168 Benchmark]: Toolchain (without parser) took 75984.42 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 42.4 MB in the end (delta: -14.3 MB). Peak memory consumption was 414.8 kB. Max. memory is 16.1 GB. [2020-12-01 17:40:40,601 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 50.3 MB. Free memory was 32.6 MB in the beginning and 32.5 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:40:40,602 INFO L168 Benchmark]: CACSL2BoogieTranslator took 398.85 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: -973.6 kB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:40:40,603 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.40 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 48.3 MB in the end (delta: -19.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:40:40,604 INFO L168 Benchmark]: Boogie Preprocessor took 63.37 ms. Allocated memory is still 65.0 MB. Free memory was 48.3 MB in the beginning and 47.2 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:40:40,605 INFO L168 Benchmark]: RCFGBuilder took 75321.35 ms. Allocated memory is still 65.0 MB. Free memory was 47.0 MB in the beginning and 47.7 MB in the end (delta: -737.4 kB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:40:40,606 INFO L168 Benchmark]: CodeCheck took 108.01 ms. Allocated memory is still 65.0 MB. Free memory was 47.4 MB in the beginning and 42.4 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:40:40,609 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 0.30 ms. Allocated memory is still 50.3 MB. Free memory was 32.6 MB in the beginning and 32.5 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 398.85 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: -973.6 kB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 81.40 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 48.3 MB in the end (delta: -19.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 63.37 ms. Allocated memory is still 65.0 MB. Free memory was 48.3 MB in the beginning and 47.2 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 75321.35 ms. Allocated memory is still 65.0 MB. Free memory was 47.0 MB in the beginning and 47.7 MB in the end (delta: -737.4 kB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. * CodeCheck took 108.01 ms. Allocated memory is still 65.0 MB. Free memory was 47.4 MB in the beginning and 42.4 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...