./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/square_5.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_5.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/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 54051777fbd1c75588168cd11a31b6ccefe37c58 ............................................................................................................................................................................................................. 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_1451660c-1d80-46b1-a02a-8282672efcfb/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_5.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/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 54051777fbd1c75588168cd11a31b6ccefe37c58 ................................................................................................................................................................................................................ 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 16:25:31,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:25:31,295 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:25:31,357 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:25:31,360 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:25:31,365 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:25:31,369 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:25:31,373 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:25:31,376 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:25:31,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:25:31,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:25:31,389 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:25:31,390 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:25:31,394 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:25:31,395 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:25:31,401 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:25:31,402 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:25:31,404 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:25:31,409 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:25:31,417 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:25:31,420 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:25:31,421 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:25:31,424 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:25:31,425 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:25:31,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:25:31,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:25:31,435 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:25:31,437 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:25:31,438 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:25:31,439 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:25:31,440 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:25:31,441 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:25:31,443 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:25:31,445 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:25:31,446 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:25:31,446 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:25:31,447 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:25:31,447 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:25:31,448 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:25:31,449 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:25:31,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:25:31,456 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:25:31,500 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:25:31,500 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:25:31,502 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:25:31,502 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:25:31,504 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:25:31,504 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:25:31,505 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:25:31,505 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:25:31,505 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:25:31,505 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:25:31,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:25:31,507 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:25:31,507 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:25:31,507 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:25:31,508 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:25:31,508 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:25:31,508 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:25:31,508 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:25:31,508 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:25:31,509 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:25:31,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:25:31,509 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:25:31,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:25:31,510 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:25:31,510 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:25:31,510 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:25:31,510 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:25:31,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:25:31,511 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:25:31,513 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_1451660c-1d80-46b1-a02a-8282672efcfb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54051777fbd1c75588168cd11a31b6ccefe37c58 [2020-12-01 16:25:31,782 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:25:31,829 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:25:31,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:25:31,835 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:25:31,836 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:25:31,837 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_5.i [2020-12-01 16:25:31,919 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/bin/ukojak/data/58ddd1326/2e41bfd9b5bc4164b76d9b685c56f38c/FLAGe0feb9e54 [2020-12-01 16:25:32,549 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:25:32,550 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/sv-benchmarks/c/floats-cdfpl/square_5.i [2020-12-01 16:25:32,561 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/bin/ukojak/data/58ddd1326/2e41bfd9b5bc4164b76d9b685c56f38c/FLAGe0feb9e54 [2020-12-01 16:25:32,894 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/bin/ukojak/data/58ddd1326/2e41bfd9b5bc4164b76d9b685c56f38c [2020-12-01 16:25:32,896 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:25:32,898 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:25:32,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:25:32,910 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:25:32,913 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:25:32,914 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:25:32" (1/1) ... [2020-12-01 16:25:32,916 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68542d06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:32, skipping insertion in model container [2020-12-01 16:25:32,916 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:25:32" (1/1) ... [2020-12-01 16:25:32,923 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:25:32,939 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:25:33,184 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:25:33,195 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:25:33,215 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:25:33,232 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:25:33,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:33 WrapperNode [2020-12-01 16:25:33,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:25:33,236 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:25:33,237 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:25:33,237 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:25:33,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:33" (1/1) ... [2020-12-01 16:25:33,255 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:33" (1/1) ... [2020-12-01 16:25:33,273 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:25:33,274 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:25:33,275 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:25:33,275 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:25:33,284 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:33" (1/1) ... [2020-12-01 16:25:33,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:33" (1/1) ... [2020-12-01 16:25:33,297 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:33" (1/1) ... [2020-12-01 16:25:33,297 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:33" (1/1) ... [2020-12-01 16:25:33,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:33" (1/1) ... [2020-12-01 16:25:33,314 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:33" (1/1) ... [2020-12-01 16:25:33,315 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:33" (1/1) ... [2020-12-01 16:25:33,317 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:25:33,319 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:25:33,319 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:25:33,319 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:25:33,321 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/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 16:25:33,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:25:33,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:25:33,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:25:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:25:33,790 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:25:33,791 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 16:25:33,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:25:33 BoogieIcfgContainer [2020-12-01 16:25:33,793 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:25:33,794 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:25:33,794 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:25:33,805 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:25:33,818 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:25:33" (1/1) ... [2020-12-01 16:25:33,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:25:33,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:25:33,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 16:25:33,885 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 16:25:33,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 16:25:33,888 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:25:33,930 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 16:25:33,941 INFO L168 Benchmark]: Toolchain (without parser) took 1040.97 ms. Allocated memory is still 96.5 MB. Free memory was 68.6 MB in the beginning and 51.8 MB in the end (delta: 16.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:33,943 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 96.5 MB. Free memory is still 55.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:25:33,944 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.11 ms. Allocated memory is still 96.5 MB. Free memory was 68.6 MB in the beginning and 74.1 MB in the end (delta: -5.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:33,946 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.78 ms. Allocated memory is still 96.5 MB. Free memory was 74.1 MB in the beginning and 72.7 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:25:33,947 INFO L168 Benchmark]: Boogie Preprocessor took 43.55 ms. Allocated memory is still 96.5 MB. Free memory was 72.7 MB in the beginning and 71.5 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:25:33,948 INFO L168 Benchmark]: RCFGBuilder took 474.41 ms. Allocated memory is still 96.5 MB. Free memory was 71.5 MB in the beginning and 56.8 MB in the end (delta: 14.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:33,949 INFO L168 Benchmark]: CodeCheck took 144.19 ms. Allocated memory is still 96.5 MB. Free memory was 56.8 MB in the beginning and 51.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:25:33,959 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 0.27 ms. Allocated memory is still 96.5 MB. Free memory is still 55.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 326.11 ms. Allocated memory is still 96.5 MB. Free memory was 68.6 MB in the beginning and 74.1 MB in the end (delta: -5.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 36.78 ms. Allocated memory is still 96.5 MB. Free memory was 74.1 MB in the beginning and 72.7 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.55 ms. Allocated memory is still 96.5 MB. Free memory was 72.7 MB in the beginning and 71.5 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 474.41 ms. Allocated memory is still 96.5 MB. Free memory was 71.5 MB in the beginning and 56.8 MB in the end (delta: 14.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 144.19 ms. Allocated memory is still 96.5 MB. Free memory was 56.8 MB in the beginning and 51.8 MB in the end (delta: 5.0 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:25:36,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:25:36,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:25:36,599 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:25:36,601 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:25:36,607 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:25:36,609 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:25:36,615 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:25:36,618 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:25:36,624 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:25:36,626 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:25:36,631 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:25:36,631 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:25:36,635 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:25:36,643 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:25:36,645 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:25:36,646 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:25:36,648 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:25:36,654 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:25:36,662 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:25:36,664 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:25:36,666 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:25:36,667 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:25:36,669 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:25:36,678 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:25:36,679 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:25:36,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:25:36,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:25:36,682 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:25:36,683 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:25:36,683 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:25:36,684 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:25:36,686 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:25:36,687 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:25:36,688 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:25:36,688 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:25:36,689 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:25:36,689 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:25:36,690 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:25:36,691 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:25:36,692 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:25:36,693 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:25:36,736 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:25:36,736 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:25:36,738 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:25:36,738 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:25:36,740 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:25:36,740 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:25:36,740 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:25:36,741 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:25:36,741 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:25:36,741 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:25:36,742 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:25:36,742 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:25:36,743 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:25:36,743 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:25:36,743 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:25:36,743 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:25:36,743 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:25:36,744 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:25:36,744 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:25:36,744 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:25:36,744 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:25:36,745 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:25:36,745 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:25:36,745 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:25:36,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:25:36,746 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:25:36,746 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:25:36,746 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:25:36,746 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:25:36,746 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:25:36,747 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:25:36,747 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:25:36,747 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:25:36,748 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_1451660c-1d80-46b1-a02a-8282672efcfb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54051777fbd1c75588168cd11a31b6ccefe37c58 [2020-12-01 16:25:37,139 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:25:37,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:25:37,174 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:25:37,175 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:25:37,176 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:25:37,177 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_5.i [2020-12-01 16:25:37,271 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/bin/ukojak/data/83a322a49/08096b2c2fab474bb3629f6156d90cb4/FLAGb6be17973 [2020-12-01 16:25:37,873 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:25:37,873 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/sv-benchmarks/c/floats-cdfpl/square_5.i [2020-12-01 16:25:37,880 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/bin/ukojak/data/83a322a49/08096b2c2fab474bb3629f6156d90cb4/FLAGb6be17973 [2020-12-01 16:25:38,255 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/bin/ukojak/data/83a322a49/08096b2c2fab474bb3629f6156d90cb4 [2020-12-01 16:25:38,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:25:38,259 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:25:38,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:25:38,261 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:25:38,272 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:25:38,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:25:38" (1/1) ... [2020-12-01 16:25:38,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d6270fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:38, skipping insertion in model container [2020-12-01 16:25:38,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:25:38" (1/1) ... [2020-12-01 16:25:38,282 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:25:38,296 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:25:38,458 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:25:38,480 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:25:38,506 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:25:38,536 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:25:38,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:38 WrapperNode [2020-12-01 16:25:38,539 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:25:38,540 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:25:38,541 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:25:38,541 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:25:38,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:38" (1/1) ... [2020-12-01 16:25:38,591 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:38" (1/1) ... [2020-12-01 16:25:38,611 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:25:38,612 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:25:38,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:25:38,613 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:25:38,621 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:38" (1/1) ... [2020-12-01 16:25:38,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:38" (1/1) ... [2020-12-01 16:25:38,624 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:38" (1/1) ... [2020-12-01 16:25:38,625 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:38" (1/1) ... [2020-12-01 16:25:38,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:38" (1/1) ... [2020-12-01 16:25:38,633 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:38" (1/1) ... [2020-12-01 16:25:38,635 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:38" (1/1) ... [2020-12-01 16:25:38,638 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:25:38,639 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:25:38,639 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:25:38,640 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:25:38,640 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:25:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1451660c-1d80-46b1-a02a-8282672efcfb/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 16:25:38,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:25:38,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:25:38,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:25:38,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:26:09,306 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:26:09,306 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 16:26:09,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:26:09 BoogieIcfgContainer [2020-12-01 16:26:09,309 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:26:09,309 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:26:09,310 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:26:09,319 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:26:09,319 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:26:09" (1/1) ... [2020-12-01 16:26:09,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:26:09,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:26:09,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 16:26:09,384 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 16:26:09,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 16:26:09,388 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:26:09,444 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 16:26:09,455 INFO L168 Benchmark]: Toolchain (without parser) took 31191.24 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 38.2 MB in the beginning and 49.0 MB in the end (delta: -10.8 MB). Peak memory consumption was 164.1 kB. Max. memory is 16.1 GB. [2020-12-01 16:26:09,458 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 58.7 MB. Free memory was 41.4 MB in the beginning and 41.4 MB in the end (delta: 42.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:26:09,461 INFO L168 Benchmark]: CACSL2BoogieTranslator took 278.40 ms. Allocated memory is still 58.7 MB. Free memory was 38.1 MB in the beginning and 28.0 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:26:09,463 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.78 ms. Allocated memory is still 58.7 MB. Free memory was 28.0 MB in the beginning and 42.5 MB in the end (delta: -14.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:26:09,464 INFO L168 Benchmark]: Boogie Preprocessor took 25.98 ms. Allocated memory is still 58.7 MB. Free memory was 42.5 MB in the beginning and 41.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:26:09,466 INFO L168 Benchmark]: RCFGBuilder took 30669.64 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 41.3 MB in the beginning and 54.0 MB in the end (delta: -12.7 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:26:09,467 INFO L168 Benchmark]: CodeCheck took 140.37 ms. Allocated memory is still 71.3 MB. Free memory was 54.0 MB in the beginning and 49.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:26:09,481 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 0.31 ms. Allocated memory is still 58.7 MB. Free memory was 41.4 MB in the beginning and 41.4 MB in the end (delta: 42.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 278.40 ms. Allocated memory is still 58.7 MB. Free memory was 38.1 MB in the beginning and 28.0 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 70.78 ms. Allocated memory is still 58.7 MB. Free memory was 28.0 MB in the beginning and 42.5 MB in the end (delta: -14.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 25.98 ms. Allocated memory is still 58.7 MB. Free memory was 42.5 MB in the beginning and 41.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 30669.64 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 41.3 MB in the beginning and 54.0 MB in the end (delta: -12.7 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. * CodeCheck took 140.37 ms. Allocated memory is still 71.3 MB. Free memory was 54.0 MB in the beginning and 49.0 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...