./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c -s /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/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 b5a9a5f04ffebcbeddfcdcc0054cf362a3fa4d7b .................................................................................................................................................................................................................. 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_258ae029-ec32-453c-9dea-94cffe65f6ec/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c -s /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/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 b5a9a5f04ffebcbeddfcdcc0054cf362a3fa4d7b ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:13:30,125 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:13:30,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:13:30,209 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:13:30,224 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:13:30,227 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:13:30,229 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:13:30,231 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:13:30,234 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:13:30,235 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:13:30,237 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:13:30,242 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:13:30,243 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:13:30,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:13:30,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:13:30,249 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:13:30,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:13:30,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:13:30,255 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:13:30,259 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:13:30,261 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:13:30,263 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:13:30,266 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:13:30,267 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:13:30,272 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:13:30,272 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:13:30,273 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:13:30,274 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:13:30,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:13:30,277 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:13:30,277 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:13:30,279 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:13:30,280 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:13:30,281 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:13:30,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:13:30,283 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:13:30,284 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:13:30,285 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:13:30,285 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:13:30,287 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:13:30,288 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:13:30,289 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:13:30,315 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:13:30,315 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:13:30,317 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:13:30,317 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:13:30,318 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:13:30,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:13:30,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:13:30,320 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:13:30,320 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:13:30,321 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:13:30,321 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:13:30,321 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:13:30,322 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:13:30,322 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:13:30,322 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:13:30,323 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:13:30,323 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:13:30,323 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:13:30,324 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:13:30,324 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:13:30,324 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:13:30,324 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:13:30,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:13:30,325 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:13:30,325 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:13:30,325 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:13:30,326 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:13:30,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:13:30,326 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:13:30,327 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_258ae029-ec32-453c-9dea-94cffe65f6ec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5a9a5f04ffebcbeddfcdcc0054cf362a3fa4d7b [2020-12-01 18:13:30,603 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:13:30,632 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:13:30,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:13:30,637 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:13:30,638 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:13:30,639 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c [2020-12-01 18:13:30,721 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/bin/ukojak/data/4f6c7c4d0/b4f1da937fb94b32a53504fec30159bd/FLAG78a573065 [2020-12-01 18:13:31,284 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:13:31,285 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c [2020-12-01 18:13:31,299 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/bin/ukojak/data/4f6c7c4d0/b4f1da937fb94b32a53504fec30159bd/FLAG78a573065 [2020-12-01 18:13:31,646 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/bin/ukojak/data/4f6c7c4d0/b4f1da937fb94b32a53504fec30159bd [2020-12-01 18:13:31,648 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:13:31,650 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:13:31,653 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:13:31,653 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:13:31,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:13:31,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:13:31" (1/1) ... [2020-12-01 18:13:31,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62d41443 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:31, skipping insertion in model container [2020-12-01 18:13:31,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:13:31" (1/1) ... [2020-12-01 18:13:31,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:13:31,712 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:13:31,947 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:13:31,970 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:13:32,000 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:13:32,023 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:13:32,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:32 WrapperNode [2020-12-01 18:13:32,025 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:13:32,029 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:13:32,029 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:13:32,029 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:13:32,038 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:32" (1/1) ... [2020-12-01 18:13:32,050 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:32" (1/1) ... [2020-12-01 18:13:32,080 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:13:32,082 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:13:32,083 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:13:32,083 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:13:32,092 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:32" (1/1) ... [2020-12-01 18:13:32,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:32" (1/1) ... [2020-12-01 18:13:32,098 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:32" (1/1) ... [2020-12-01 18:13:32,099 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:32" (1/1) ... [2020-12-01 18:13:32,105 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:32" (1/1) ... [2020-12-01 18:13:32,110 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:32" (1/1) ... [2020-12-01 18:13:32,112 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:32" (1/1) ... [2020-12-01 18:13:32,122 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:13:32,123 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:13:32,123 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:13:32,123 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:13:32,129 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:13:32,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:13:32,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:13:32,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 18:13:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:13:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 18:13:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:13:32,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:13:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:13:32,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:13:32,697 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:13:32,698 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-12-01 18:13:32,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:13:32 BoogieIcfgContainer [2020-12-01 18:13:32,701 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:13:32,702 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:13:32,702 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:13:32,713 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:13:32,714 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:13:32" (1/1) ... [2020-12-01 18:13:32,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:13:32,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:13:32,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-12-01 18:13:32,768 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-12-01 18:13:32,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-12-01 18:13:32,770 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:13:32,827 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:13:32,840 INFO L168 Benchmark]: Toolchain (without parser) took 1185.97 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 47.0 MB in the beginning and 73.2 MB in the end (delta: -26.3 MB). Peak memory consumption was 21.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:13:32,842 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 77.6 MB. Free memory was 37.3 MB in the beginning and 37.3 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:13:32,844 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.04 ms. Allocated memory is still 77.6 MB. Free memory was 46.7 MB in the beginning and 56.0 MB in the end (delta: -9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:13:32,845 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.10 ms. Allocated memory is still 77.6 MB. Free memory was 56.0 MB in the beginning and 54.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:13:32,846 INFO L168 Benchmark]: Boogie Preprocessor took 40.29 ms. Allocated memory is still 77.6 MB. Free memory was 54.4 MB in the beginning and 53.4 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:13:32,847 INFO L168 Benchmark]: RCFGBuilder took 577.78 ms. Allocated memory is still 77.6 MB. Free memory was 53.4 MB in the beginning and 31.5 MB in the end (delta: 21.9 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:13:32,849 INFO L168 Benchmark]: CodeCheck took 133.71 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 31.5 MB in the beginning and 73.2 MB in the end (delta: -41.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:13:32,859 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 0.28 ms. Allocated memory is still 77.6 MB. Free memory was 37.3 MB in the beginning and 37.3 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 374.04 ms. Allocated memory is still 77.6 MB. Free memory was 46.7 MB in the beginning and 56.0 MB in the end (delta: -9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 52.10 ms. Allocated memory is still 77.6 MB. Free memory was 56.0 MB in the beginning and 54.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 40.29 ms. Allocated memory is still 77.6 MB. Free memory was 54.4 MB in the beginning and 53.4 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 577.78 ms. Allocated memory is still 77.6 MB. Free memory was 53.4 MB in the beginning and 31.5 MB in the end (delta: 21.9 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * CodeCheck took 133.71 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 31.5 MB in the beginning and 73.2 MB in the end (delta: -41.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:13:35,697 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:13:35,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:13:35,734 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:13:35,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:13:35,736 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:13:35,738 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:13:35,741 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:13:35,744 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:13:35,746 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:13:35,747 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:13:35,749 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:13:35,750 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:13:35,751 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:13:35,753 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:13:35,755 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:13:35,756 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:13:35,757 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:13:35,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:13:35,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:13:35,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:13:35,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:13:35,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:13:35,770 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:13:35,774 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:13:35,775 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:13:35,775 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:13:35,776 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:13:35,777 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:13:35,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:13:35,779 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:13:35,780 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:13:35,782 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:13:35,783 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:13:35,784 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:13:35,785 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:13:35,786 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:13:35,787 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:13:35,787 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:13:35,788 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:13:35,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:13:35,795 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:13:35,853 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:13:35,856 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:13:35,859 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:13:35,859 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:13:35,861 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:13:35,861 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:13:35,862 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:13:35,862 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:13:35,862 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:13:35,862 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:13:35,864 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:13:35,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:13:35,864 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:13:35,865 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:13:35,865 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:13:35,865 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:13:35,865 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:13:35,865 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:13:35,866 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:13:35,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:13:35,866 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:13:35,866 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:13:35,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:13:35,867 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:13:35,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:13:35,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:13:35,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:13:35,868 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:13:35,868 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:13:35,868 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:13:35,869 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:13:35,869 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:13:35,869 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:13:35,870 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_258ae029-ec32-453c-9dea-94cffe65f6ec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5a9a5f04ffebcbeddfcdcc0054cf362a3fa4d7b [2020-12-01 18:13:36,284 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:13:36,317 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:13:36,319 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:13:36,320 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:13:36,322 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:13:36,323 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c [2020-12-01 18:13:36,405 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/bin/ukojak/data/7d0e4782b/5773647f88704094bcfdbed74427e1fd/FLAG715ebd9ca [2020-12-01 18:13:37,030 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:13:37,032 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c [2020-12-01 18:13:37,040 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/bin/ukojak/data/7d0e4782b/5773647f88704094bcfdbed74427e1fd/FLAG715ebd9ca [2020-12-01 18:13:37,389 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/bin/ukojak/data/7d0e4782b/5773647f88704094bcfdbed74427e1fd [2020-12-01 18:13:37,392 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:13:37,394 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:13:37,396 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:13:37,396 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:13:37,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:13:37,414 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:13:37" (1/1) ... [2020-12-01 18:13:37,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b2a5ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:37, skipping insertion in model container [2020-12-01 18:13:37,417 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:13:37" (1/1) ... [2020-12-01 18:13:37,427 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:13:37,444 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:13:37,607 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:13:37,629 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:13:37,677 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:13:37,706 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:13:37,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:37 WrapperNode [2020-12-01 18:13:37,710 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:13:37,713 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:13:37,713 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:13:37,714 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:13:37,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:37" (1/1) ... [2020-12-01 18:13:37,792 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:37" (1/1) ... [2020-12-01 18:13:37,826 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:13:37,828 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:13:37,828 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:13:37,828 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:13:37,838 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:37" (1/1) ... [2020-12-01 18:13:37,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:37" (1/1) ... [2020-12-01 18:13:37,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:37" (1/1) ... [2020-12-01 18:13:37,858 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:37" (1/1) ... [2020-12-01 18:13:37,875 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:37" (1/1) ... [2020-12-01 18:13:37,883 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:37" (1/1) ... [2020-12-01 18:13:37,886 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:37" (1/1) ... [2020-12-01 18:13:37,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:13:37,891 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:13:37,891 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:13:37,891 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:13:37,892 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:13:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_258ae029-ec32-453c-9dea-94cffe65f6ec/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:13:37,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:13:37,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:13:37,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 18:13:37,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:13:37,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:13:37,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:13:37,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 18:13:37,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:13:37,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:14:48,958 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:14:48,958 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-12-01 18:14:48,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:14:48 BoogieIcfgContainer [2020-12-01 18:14:48,961 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:14:48,962 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:14:48,962 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:14:48,973 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:14:48,973 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:14:48" (1/1) ... [2020-12-01 18:14:48,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:14:49,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:14:49,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-12-01 18:14:49,021 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-12-01 18:14:49,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-12-01 18:14:49,024 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:14:49,071 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:14:49,077 INFO L168 Benchmark]: Toolchain (without parser) took 71681.27 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 24.5 MB in the beginning and 27.6 MB in the end (delta: -3.1 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:49,078 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 48.2 MB. Free memory was 30.7 MB in the beginning and 30.7 MB in the end (delta: 31.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:14:49,079 INFO L168 Benchmark]: CACSL2BoogieTranslator took 314.83 ms. Allocated memory is still 48.2 MB. Free memory was 24.3 MB in the beginning and 25.0 MB in the end (delta: -705.3 kB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:49,080 INFO L168 Benchmark]: Boogie Procedure Inliner took 114.35 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 25.0 MB in the beginning and 42.1 MB in the end (delta: -17.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:49,081 INFO L168 Benchmark]: Boogie Preprocessor took 62.01 ms. Allocated memory is still 58.7 MB. Free memory was 42.1 MB in the beginning and 40.9 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:14:49,081 INFO L168 Benchmark]: RCFGBuilder took 71070.39 ms. Allocated memory is still 58.7 MB. Free memory was 40.7 MB in the beginning and 32.4 MB in the end (delta: 8.3 MB). Peak memory consumption was 15.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:49,082 INFO L168 Benchmark]: CodeCheck took 112.32 ms. Allocated memory is still 58.7 MB. Free memory was 32.4 MB in the beginning and 27.6 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:14:49,086 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 0.38 ms. Allocated memory is still 48.2 MB. Free memory was 30.7 MB in the beginning and 30.7 MB in the end (delta: 31.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 314.83 ms. Allocated memory is still 48.2 MB. Free memory was 24.3 MB in the beginning and 25.0 MB in the end (delta: -705.3 kB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 114.35 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 25.0 MB in the beginning and 42.1 MB in the end (delta: -17.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 62.01 ms. Allocated memory is still 58.7 MB. Free memory was 42.1 MB in the beginning and 40.9 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 71070.39 ms. Allocated memory is still 58.7 MB. Free memory was 40.7 MB in the beginning and 32.4 MB in the end (delta: 8.3 MB). Peak memory consumption was 15.7 MB. Max. memory is 16.1 GB. * CodeCheck took 112.32 ms. Allocated memory is still 58.7 MB. Free memory was 32.4 MB in the beginning and 27.6 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...