./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_2_8.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_5c478551-55bd-4f86-b9a8-486fc1bcfd76/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_2_8.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/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 80de2bcb413ca82cf36ee5cabb22cc23421a986b ................................................................................................................................................................................................................. 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_5c478551-55bd-4f86-b9a8-486fc1bcfd76/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_2_8.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/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 80de2bcb413ca82cf36ee5cabb22cc23421a986b .................................................................................................................................................................................................................... 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 16:23:56,971 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:23:56,993 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:23:57,068 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:23:57,069 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:23:57,070 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:23:57,073 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:23:57,075 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:23:57,078 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:23:57,079 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:23:57,081 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:23:57,082 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:23:57,083 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:23:57,084 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:23:57,086 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:23:57,087 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:23:57,088 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:23:57,090 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:23:57,092 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:23:57,095 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:23:57,097 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:23:57,099 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:23:57,101 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:23:57,102 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:23:57,106 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:23:57,106 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:23:57,107 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:23:57,108 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:23:57,109 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:23:57,110 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:23:57,111 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:23:57,112 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:23:57,113 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:23:57,114 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:23:57,115 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:23:57,116 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:23:57,117 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:23:57,117 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:23:57,118 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:23:57,119 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:23:57,121 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:23:57,123 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:23:57,184 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:23:57,186 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:23:57,187 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:23:57,188 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:23:57,190 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:23:57,190 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:23:57,190 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:23:57,191 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:23:57,191 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:23:57,191 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:23:57,192 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:23:57,193 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:23:57,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:23:57,193 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:23:57,194 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:23:57,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:23:57,194 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:23:57,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:23:57,195 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:23:57,195 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:23:57,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:23:57,196 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:23:57,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:23:57,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:23:57,197 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:23:57,197 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:23:57,197 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:23:57,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:23:57,198 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:23:57,200 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_5c478551-55bd-4f86-b9a8-486fc1bcfd76/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80de2bcb413ca82cf36ee5cabb22cc23421a986b [2020-12-01 16:23:57,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:23:57,542 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:23:57,545 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:23:57,547 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:23:57,548 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:23:57,549 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_2_8.i [2020-12-01 16:23:57,653 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/bin/ukojak/data/b956f3377/a941ca9476914394b17f3a8c4a4a1c31/FLAGf6ced9bdf [2020-12-01 16:23:58,217 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:23:58,218 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/sv-benchmarks/c/floats-cdfpl/newton_2_8.i [2020-12-01 16:23:58,226 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/bin/ukojak/data/b956f3377/a941ca9476914394b17f3a8c4a4a1c31/FLAGf6ced9bdf [2020-12-01 16:23:58,569 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/bin/ukojak/data/b956f3377/a941ca9476914394b17f3a8c4a4a1c31 [2020-12-01 16:23:58,573 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:23:58,574 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:23:58,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:23:58,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:23:58,588 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:23:58,591 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:23:58" (1/1) ... [2020-12-01 16:23:58,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f93370b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:58, skipping insertion in model container [2020-12-01 16:23:58,594 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:23:58" (1/1) ... [2020-12-01 16:23:58,602 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:23:58,625 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:23:58,860 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:23:58,871 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:23:58,925 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:23:58,947 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:23:58,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:58 WrapperNode [2020-12-01 16:23:58,949 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:23:58,951 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:23:58,951 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:23:58,952 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:23:58,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:58" (1/1) ... [2020-12-01 16:23:58,973 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:58" (1/1) ... [2020-12-01 16:23:58,996 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:23:58,998 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:23:58,999 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:23:58,999 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:23:59,009 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:58" (1/1) ... [2020-12-01 16:23:59,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:58" (1/1) ... [2020-12-01 16:23:59,022 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:58" (1/1) ... [2020-12-01 16:23:59,023 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:58" (1/1) ... [2020-12-01 16:23:59,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:58" (1/1) ... [2020-12-01 16:23:59,032 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:58" (1/1) ... [2020-12-01 16:23:59,033 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:58" (1/1) ... [2020-12-01 16:23:59,047 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:23:59,049 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:23:59,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:23:59,049 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:23:59,051 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:23:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/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 16:23:59,148 INFO L130 BoogieDeclarations]: Found specification of procedure f [2020-12-01 16:23:59,148 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2020-12-01 16:23:59,149 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2020-12-01 16:23:59,150 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2020-12-01 16:23:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:23:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:23:59,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:23:59,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:23:59,433 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:23:59,433 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 16:23:59,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:23:59 BoogieIcfgContainer [2020-12-01 16:23:59,437 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:23:59,438 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:23:59,438 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:23:59,451 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:23:59,451 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:23:59" (1/1) ... [2020-12-01 16:23:59,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:23:59,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:23:59,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2020-12-01 16:23:59,501 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2020-12-01 16:23:59,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-01 16:23:59,506 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:23:59,568 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 16:23:59,587 INFO L168 Benchmark]: Toolchain (without parser) took 999.09 ms. Allocated memory is still 90.2 MB. Free memory was 56.7 MB in the beginning and 44.1 MB in the end (delta: 12.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:59,589 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 90.2 MB. Free memory was 65.9 MB in the beginning and 65.9 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:23:59,590 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.48 ms. Allocated memory is still 90.2 MB. Free memory was 56.5 MB in the beginning and 67.3 MB in the end (delta: -10.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:59,591 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.43 ms. Allocated memory is still 90.2 MB. Free memory was 67.3 MB in the beginning and 66.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:59,593 INFO L168 Benchmark]: Boogie Preprocessor took 49.29 ms. Allocated memory is still 90.2 MB. Free memory was 66.0 MB in the beginning and 64.8 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:23:59,594 INFO L168 Benchmark]: RCFGBuilder took 388.09 ms. Allocated memory is still 90.2 MB. Free memory was 64.8 MB in the beginning and 49.3 MB in the end (delta: 15.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:59,596 INFO L168 Benchmark]: CodeCheck took 134.94 ms. Allocated memory is still 90.2 MB. Free memory was 49.3 MB in the beginning and 44.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:23:59,612 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 0.31 ms. Allocated memory is still 90.2 MB. Free memory was 65.9 MB in the beginning and 65.9 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 365.48 ms. Allocated memory is still 90.2 MB. Free memory was 56.5 MB in the beginning and 67.3 MB in the end (delta: -10.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.43 ms. Allocated memory is still 90.2 MB. Free memory was 67.3 MB in the beginning and 66.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 49.29 ms. Allocated memory is still 90.2 MB. Free memory was 66.0 MB in the beginning and 64.8 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 388.09 ms. Allocated memory is still 90.2 MB. Free memory was 64.8 MB in the beginning and 49.3 MB in the end (delta: 15.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 134.94 ms. Allocated memory is still 90.2 MB. Free memory was 49.3 MB in the beginning and 44.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:24:02,563 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:24:02,566 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:24:02,603 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:24:02,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:24:02,606 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:24:02,608 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:24:02,611 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:24:02,614 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:24:02,615 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:24:02,617 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:24:02,619 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:24:02,620 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:24:02,621 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:24:02,623 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:24:02,625 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:24:02,626 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:24:02,628 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:24:02,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:24:02,634 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:24:02,636 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:24:02,638 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:24:02,640 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:24:02,642 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:24:02,646 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:24:02,646 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:24:02,647 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:24:02,648 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:24:02,649 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:24:02,651 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:24:02,651 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:24:02,653 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:24:02,654 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:24:02,656 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:24:02,658 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:24:02,658 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:24:02,660 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:24:02,660 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:24:02,661 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:24:02,662 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:24:02,664 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:24:02,665 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:24:02,733 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:24:02,733 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:24:02,734 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:24:02,734 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:24:02,735 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:24:02,736 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:24:02,736 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:24:02,736 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:24:02,737 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:24:02,737 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:24:02,738 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:24:02,738 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:24:02,738 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:24:02,739 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:24:02,739 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:24:02,739 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:24:02,740 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:24:02,740 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:24:02,740 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:24:02,741 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:24:02,741 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:24:02,741 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:24:02,742 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:24:02,742 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:24:02,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:24:02,743 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:24:02,745 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:24:02,745 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:24:02,746 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:24:02,747 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:24:02,747 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:24:02,747 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:24:02,748 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:24:02,748 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_5c478551-55bd-4f86-b9a8-486fc1bcfd76/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80de2bcb413ca82cf36ee5cabb22cc23421a986b [2020-12-01 16:24:03,194 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:24:03,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:24:03,237 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:24:03,239 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:24:03,240 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:24:03,241 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_2_8.i [2020-12-01 16:24:03,329 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/bin/ukojak/data/4c949906f/1b67398c52a74b17837a71aaab41cb7a/FLAG419f6d09d [2020-12-01 16:24:04,007 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:24:04,008 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/sv-benchmarks/c/floats-cdfpl/newton_2_8.i [2020-12-01 16:24:04,016 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/bin/ukojak/data/4c949906f/1b67398c52a74b17837a71aaab41cb7a/FLAG419f6d09d [2020-12-01 16:24:04,369 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/bin/ukojak/data/4c949906f/1b67398c52a74b17837a71aaab41cb7a [2020-12-01 16:24:04,372 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:24:04,373 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:24:04,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:24:04,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:24:04,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:24:04,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:24:04" (1/1) ... [2020-12-01 16:24:04,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37709d5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:04, skipping insertion in model container [2020-12-01 16:24:04,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:24:04" (1/1) ... [2020-12-01 16:24:04,393 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:24:04,416 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:24:04,650 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:24:04,679 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:24:04,749 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:24:04,768 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:24:04,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:04 WrapperNode [2020-12-01 16:24:04,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:24:04,778 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:24:04,778 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:24:04,779 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:24:04,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:04" (1/1) ... [2020-12-01 16:24:04,815 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:04" (1/1) ... [2020-12-01 16:24:04,841 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:24:04,843 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:24:04,843 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:24:04,843 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:24:04,854 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:04" (1/1) ... [2020-12-01 16:24:04,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:04" (1/1) ... [2020-12-01 16:24:04,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:04" (1/1) ... [2020-12-01 16:24:04,865 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:04" (1/1) ... [2020-12-01 16:24:04,889 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:04" (1/1) ... [2020-12-01 16:24:04,891 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:04" (1/1) ... [2020-12-01 16:24:04,894 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:04" (1/1) ... [2020-12-01 16:24:04,897 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:24:04,898 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:24:04,899 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:24:04,899 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:24:04,900 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:24:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c478551-55bd-4f86-b9a8-486fc1bcfd76/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 16:24:04,995 INFO L130 BoogieDeclarations]: Found specification of procedure f [2020-12-01 16:24:04,996 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2020-12-01 16:24:04,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:24:04,996 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2020-12-01 16:24:04,996 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2020-12-01 16:24:04,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:24:04,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:24:04,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:25:19,121 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:25:19,121 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 16:25:19,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:25:19 BoogieIcfgContainer [2020-12-01 16:25:19,124 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:25:19,125 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:25:19,125 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:25:19,137 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:25:19,138 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:25:19" (1/1) ... [2020-12-01 16:25:19,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:25:19,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:25:19,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2020-12-01 16:25:19,192 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2020-12-01 16:25:19,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-01 16:25:19,198 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:25:19,248 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 16:25:19,254 INFO L168 Benchmark]: Toolchain (without parser) took 74879.47 ms. Allocated memory is still 60.8 MB. Free memory was 38.9 MB in the beginning and 33.6 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:19,255 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 60.8 MB. Free memory was 42.0 MB in the beginning and 41.9 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:25:19,257 INFO L168 Benchmark]: CACSL2BoogieTranslator took 401.46 ms. Allocated memory is still 60.8 MB. Free memory was 38.8 MB in the beginning and 42.9 MB in the end (delta: -4.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:19,257 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.91 ms. Allocated memory is still 60.8 MB. Free memory was 42.9 MB in the beginning and 41.4 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:25:19,258 INFO L168 Benchmark]: Boogie Preprocessor took 54.84 ms. Allocated memory is still 60.8 MB. Free memory was 41.4 MB in the beginning and 40.2 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:19,259 INFO L168 Benchmark]: RCFGBuilder took 74225.66 ms. Allocated memory is still 60.8 MB. Free memory was 40.0 MB in the beginning and 38.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:19,260 INFO L168 Benchmark]: CodeCheck took 126.91 ms. Allocated memory is still 60.8 MB. Free memory was 38.6 MB in the beginning and 33.6 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:19,265 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 0.41 ms. Allocated memory is still 60.8 MB. Free memory was 42.0 MB in the beginning and 41.9 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 401.46 ms. Allocated memory is still 60.8 MB. Free memory was 38.8 MB in the beginning and 42.9 MB in the end (delta: -4.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 63.91 ms. Allocated memory is still 60.8 MB. Free memory was 42.9 MB in the beginning and 41.4 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.84 ms. Allocated memory is still 60.8 MB. Free memory was 41.4 MB in the beginning and 40.2 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 74225.66 ms. Allocated memory is still 60.8 MB. Free memory was 40.0 MB in the beginning and 38.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. * CodeCheck took 126.91 ms. Allocated memory is still 60.8 MB. Free memory was 38.6 MB in the beginning and 33.6 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...