./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-esbmc-regression/Float_div_bad.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/Float_div_bad.i -s /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/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 851380d1b3a951ef1ee3a95911886f0434e29f18 ............................................................................................................................................................................................................. 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_04c701cb-480c-4b98-828e-aba3f4ead39a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/Float_div_bad.i -s /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/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 851380d1b3a951ef1ee3a95911886f0434e29f18 ................................................................................................................................................................................................................ 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-a4ecdab [2020-11-28 04:33:15,227 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:33:15,229 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:33:15,295 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:33:15,296 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:33:15,297 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:33:15,299 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:33:15,302 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:33:15,304 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:33:15,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:33:15,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:33:15,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:33:15,309 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:33:15,310 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:33:15,312 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:33:15,314 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:33:15,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:33:15,316 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:33:15,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:33:15,321 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:33:15,324 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:33:15,330 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:33:15,332 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:33:15,333 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:33:15,344 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:33:15,344 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:33:15,349 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:33:15,350 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:33:15,351 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:33:15,352 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:33:15,354 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:33:15,355 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:33:15,357 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:33:15,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:33:15,360 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:33:15,361 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:33:15,362 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:33:15,363 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:33:15,363 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:33:15,364 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:33:15,365 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:33:15,367 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:33:15,415 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:33:15,416 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:33:15,417 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:33:15,417 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:33:15,418 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:33:15,418 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:33:15,419 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:33:15,419 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:33:15,419 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:33:15,419 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:33:15,420 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:33:15,421 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:33:15,421 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:33:15,421 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:33:15,421 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:33:15,422 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:33:15,422 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:33:15,422 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:33:15,422 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:33:15,423 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:33:15,423 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:33:15,423 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:33:15,423 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:33:15,424 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:33:15,424 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:33:15,424 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:33:15,424 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:33:15,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:33:15,425 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:33:15,427 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_04c701cb-480c-4b98-828e-aba3f4ead39a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 851380d1b3a951ef1ee3a95911886f0434e29f18 [2020-11-28 04:33:15,731 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:33:15,769 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:33:15,772 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:33:15,774 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:33:15,775 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:33:15,776 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/Float_div_bad.i [2020-11-28 04:33:15,856 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/bin/ukojak/data/e2be59f0b/940e38f37c5a4b249f573e12f5c73bf0/FLAG84541e20d [2020-11-28 04:33:16,308 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:33:16,309 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/sv-benchmarks/c/floats-esbmc-regression/Float_div_bad.i [2020-11-28 04:33:16,314 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/bin/ukojak/data/e2be59f0b/940e38f37c5a4b249f573e12f5c73bf0/FLAG84541e20d [2020-11-28 04:33:16,700 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/bin/ukojak/data/e2be59f0b/940e38f37c5a4b249f573e12f5c73bf0 [2020-11-28 04:33:16,703 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:33:16,704 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:33:16,706 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:16,706 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:33:16,709 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:33:16,710 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:16" (1/1) ... [2020-11-28 04:33:16,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5873867d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:16, skipping insertion in model container [2020-11-28 04:33:16,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:16" (1/1) ... [2020-11-28 04:33:16,720 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:33:16,733 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:33:16,907 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:16,918 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:33:16,929 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:16,943 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:33:16,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:16 WrapperNode [2020-11-28 04:33:16,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:16,945 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:16,945 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:33:16,946 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:33:16,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:16" (1/1) ... [2020-11-28 04:33:16,971 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:16" (1/1) ... [2020-11-28 04:33:16,993 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:16,995 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:33:16,995 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:33:16,995 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:33:17,004 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:16" (1/1) ... [2020-11-28 04:33:17,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:16" (1/1) ... [2020-11-28 04:33:17,006 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:16" (1/1) ... [2020-11-28 04:33:17,007 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:16" (1/1) ... [2020-11-28 04:33:17,013 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:16" (1/1) ... [2020-11-28 04:33:17,020 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:16" (1/1) ... [2020-11-28 04:33:17,027 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:16" (1/1) ... [2020-11-28 04:33:17,030 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:33:17,031 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:33:17,031 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:33:17,032 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:33:17,033 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/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 [2020-11-28 04:33:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:33:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:33:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:33:17,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:33:17,473 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:33:17,474 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-28 04:33:17,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:33:17 BoogieIcfgContainer [2020-11-28 04:33:17,476 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:33:17,477 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:33:17,477 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:33:17,488 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:33:17,488 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:33:17" (1/1) ... [2020-11-28 04:33:17,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:33:17,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:17,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2020-11-28 04:33:17,530 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2020-11-28 04:33:17,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-11-28 04:33:17,532 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:17,570 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) [2020-11-28 04:33:17,575 INFO L168 Benchmark]: Toolchain (without parser) took 869.62 ms. Allocated memory is still 88.1 MB. Free memory was 58.8 MB in the beginning and 46.2 MB in the end (delta: 12.6 MB). Peak memory consumption was 9.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:17,576 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 88.1 MB. Free memory was 46.0 MB in the beginning and 46.0 MB in the end (delta: 36.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:17,578 INFO L168 Benchmark]: CACSL2BoogieTranslator took 238.52 ms. Allocated memory is still 88.1 MB. Free memory was 58.6 MB in the beginning and 66.3 MB in the end (delta: -7.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:17,578 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.50 ms. Allocated memory is still 88.1 MB. Free memory was 66.3 MB in the beginning and 65.0 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:17,579 INFO L168 Benchmark]: Boogie Preprocessor took 35.32 ms. Allocated memory is still 88.1 MB. Free memory was 64.8 MB in the beginning and 63.9 MB in the end (delta: 888.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:17,580 INFO L168 Benchmark]: RCFGBuilder took 445.06 ms. Allocated memory is still 88.1 MB. Free memory was 63.9 MB in the beginning and 51.3 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:17,581 INFO L168 Benchmark]: CodeCheck took 96.28 ms. Allocated memory is still 88.1 MB. Free memory was 51.0 MB in the beginning and 46.4 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:17,586 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 88.1 MB. Free memory was 46.0 MB in the beginning and 46.0 MB in the end (delta: 36.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 238.52 ms. Allocated memory is still 88.1 MB. Free memory was 58.6 MB in the beginning and 66.3 MB in the end (delta: -7.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 48.50 ms. Allocated memory is still 88.1 MB. Free memory was 66.3 MB in the beginning and 65.0 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 35.32 ms. Allocated memory is still 88.1 MB. Free memory was 64.8 MB in the beginning and 63.9 MB in the end (delta: 888.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 445.06 ms. Allocated memory is still 88.1 MB. Free memory was 63.9 MB in the beginning and 51.3 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 96.28 ms. Allocated memory is still 88.1 MB. Free memory was 51.0 MB in the beginning and 46.4 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:33:20,123 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:33:20,126 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:33:20,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:33:20,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:33:20,192 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:33:20,196 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:33:20,202 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:33:20,206 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:33:20,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:33:20,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:33:20,222 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:33:20,222 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:33:20,225 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:33:20,227 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:33:20,230 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:33:20,231 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:33:20,232 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:33:20,239 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:33:20,244 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:33:20,249 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:33:20,251 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:33:20,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:33:20,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:33:20,262 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:33:20,267 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:33:20,268 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:33:20,269 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:33:20,271 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:33:20,272 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:33:20,273 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:33:20,274 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:33:20,276 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:33:20,277 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:33:20,278 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:33:20,278 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:33:20,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:33:20,279 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:33:20,280 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:33:20,282 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:33:20,283 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:33:20,284 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:33:20,330 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:33:20,331 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:33:20,333 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:33:20,333 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:33:20,335 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:33:20,335 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:33:20,336 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:33:20,336 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:33:20,336 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:33:20,336 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:33:20,338 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:33:20,338 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:33:20,338 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:33:20,338 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:33:20,339 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:33:20,339 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:33:20,339 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:33:20,339 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:33:20,339 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:33:20,340 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:33:20,340 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:33:20,340 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:33:20,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:33:20,341 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:33:20,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:33:20,341 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:33:20,341 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:33:20,342 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:33:20,342 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:33:20,342 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:33:20,342 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:33:20,343 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:33:20,343 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:33:20,343 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_04c701cb-480c-4b98-828e-aba3f4ead39a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 851380d1b3a951ef1ee3a95911886f0434e29f18 [2020-11-28 04:33:20,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:33:20,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:33:20,760 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:33:20,761 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:33:20,762 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:33:20,763 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/Float_div_bad.i [2020-11-28 04:33:20,832 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/bin/ukojak/data/7574d1eda/05dd0c393f8f4ef59859c61f5fbaf4f2/FLAG5b1d4f050 [2020-11-28 04:33:21,392 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:33:21,393 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/sv-benchmarks/c/floats-esbmc-regression/Float_div_bad.i [2020-11-28 04:33:21,401 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/bin/ukojak/data/7574d1eda/05dd0c393f8f4ef59859c61f5fbaf4f2/FLAG5b1d4f050 [2020-11-28 04:33:21,748 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/bin/ukojak/data/7574d1eda/05dd0c393f8f4ef59859c61f5fbaf4f2 [2020-11-28 04:33:21,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:33:21,752 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:33:21,754 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:21,754 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:33:21,758 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:33:21,760 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:21" (1/1) ... [2020-11-28 04:33:21,768 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ff2ae19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:21, skipping insertion in model container [2020-11-28 04:33:21,768 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:21" (1/1) ... [2020-11-28 04:33:21,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:33:21,793 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:33:21,926 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:21,939 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:33:21,972 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:22,004 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:33:22,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:22 WrapperNode [2020-11-28 04:33:22,005 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:22,007 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:22,007 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:33:22,007 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:33:22,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:22" (1/1) ... [2020-11-28 04:33:22,022 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:22" (1/1) ... [2020-11-28 04:33:22,039 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:22,040 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:33:22,040 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:33:22,041 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:33:22,049 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:22" (1/1) ... [2020-11-28 04:33:22,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:22" (1/1) ... [2020-11-28 04:33:22,052 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:22" (1/1) ... [2020-11-28 04:33:22,052 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:22" (1/1) ... [2020-11-28 04:33:22,058 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:22" (1/1) ... [2020-11-28 04:33:22,062 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:22" (1/1) ... [2020-11-28 04:33:22,064 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:22" (1/1) ... [2020-11-28 04:33:22,067 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:33:22,068 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:33:22,068 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:33:22,068 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:33:22,069 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_04c701cb-480c-4b98-828e-aba3f4ead39a/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 [2020-11-28 04:33:22,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:33:22,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:33:22,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:33:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:33:23,460 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:33:23,461 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-28 04:33:23,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:33:23 BoogieIcfgContainer [2020-11-28 04:33:23,463 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:33:23,464 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:33:23,464 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:33:23,472 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:33:23,472 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:33:23" (1/1) ... [2020-11-28 04:33:23,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:33:23,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:33:23,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2020-11-28 04:33:23,518 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2020-11-28 04:33:23,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-11-28 04:33:23,520 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:33:23,563 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) [2020-11-28 04:33:23,568 INFO L168 Benchmark]: Toolchain (without parser) took 1814.15 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 40.1 MB in the beginning and 52.0 MB in the end (delta: -11.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:23,569 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 60.8 MB. Free memory was 43.3 MB in the beginning and 43.3 MB in the end (delta: 43.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:23,570 INFO L168 Benchmark]: CACSL2BoogieTranslator took 251.14 ms. Allocated memory is still 60.8 MB. Free memory was 40.0 MB in the beginning and 44.6 MB in the end (delta: -4.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:23,571 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.84 ms. Allocated memory is still 60.8 MB. Free memory was 44.6 MB in the beginning and 43.3 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:23,572 INFO L168 Benchmark]: Boogie Preprocessor took 26.85 ms. Allocated memory is still 60.8 MB. Free memory was 43.3 MB in the beginning and 42.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:23,573 INFO L168 Benchmark]: RCFGBuilder took 1395.06 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 42.0 MB in the beginning and 56.9 MB in the end (delta: -14.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:23,574 INFO L168 Benchmark]: CodeCheck took 101.97 ms. Allocated memory is still 73.4 MB. Free memory was 56.9 MB in the beginning and 52.0 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:23,578 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 0.29 ms. Allocated memory is still 60.8 MB. Free memory was 43.3 MB in the beginning and 43.3 MB in the end (delta: 43.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 251.14 ms. Allocated memory is still 60.8 MB. Free memory was 40.0 MB in the beginning and 44.6 MB in the end (delta: -4.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 32.84 ms. Allocated memory is still 60.8 MB. Free memory was 44.6 MB in the beginning and 43.3 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 26.85 ms. Allocated memory is still 60.8 MB. Free memory was 43.3 MB in the beginning and 42.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1395.06 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 42.0 MB in the beginning and 56.9 MB in the end (delta: -14.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 16.1 GB. * CodeCheck took 101.97 ms. Allocated memory is still 73.4 MB. Free memory was 56.9 MB in the beginning and 52.0 MB in the end (delta: 4.9 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...