./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_5.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 90d9d5110e72847827a8a4de1ec9da2f4a9a1545 .................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_5.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 90d9d5110e72847827a8a4de1ec9da2f4a9a1545 ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 05:13:40,370 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 05:13:40,371 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 05:13:40,379 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 05:13:40,379 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 05:13:40,380 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 05:13:40,381 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 05:13:40,382 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 05:13:40,384 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 05:13:40,385 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 05:13:40,386 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 05:13:40,387 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 05:13:40,387 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 05:13:40,388 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 05:13:40,389 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 05:13:40,390 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 05:13:40,391 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 05:13:40,391 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 05:13:40,393 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 05:13:40,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 05:13:40,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 05:13:40,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 05:13:40,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 05:13:40,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 05:13:40,401 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 05:13:40,401 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 05:13:40,401 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 05:13:40,402 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 05:13:40,402 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 05:13:40,403 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 05:13:40,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 05:13:40,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 05:13:40,404 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 05:13:40,404 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 05:13:40,405 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 05:13:40,405 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 05:13:40,406 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 05:13:40,406 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 05:13:40,406 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 05:13:40,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 05:13:40,407 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 05:13:40,407 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 05:13:40,417 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 05:13:40,417 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 05:13:40,417 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 05:13:40,418 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 05:13:40,418 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 05:13:40,418 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 05:13:40,418 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 05:13:40,418 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 05:13:40,419 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 05:13:40,419 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 05:13:40,419 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 05:13:40,419 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 05:13:40,419 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 05:13:40,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 05:13:40,419 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 05:13:40,419 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 05:13:40,420 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 05:13:40,420 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 05:13:40,420 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 05:13:40,420 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 05:13:40,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 05:13:40,420 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 05:13:40,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 05:13:40,420 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 05:13:40,421 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 05:13:40,421 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 05:13:40,421 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 05:13:40,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 05:13:40,421 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 05:13:40,421 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_9e99ba9b-674e-4d12-ad74-928507144d0f/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(__VERIFIER_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 -> 90d9d5110e72847827a8a4de1ec9da2f4a9a1545 [2019-12-02 05:13:40,520 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 05:13:40,530 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 05:13:40,533 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 05:13:40,535 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 05:13:40,535 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 05:13:40,536 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_5.i [2019-12-02 05:13:40,584 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/bin/ukojak/data/f77d427ce/957e80793f244b358c284a2d43756728/FLAG2fb5fd646 [2019-12-02 05:13:40,892 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 05:13:40,892 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/sv-benchmarks/c/floats-cdfpl/square_5.i [2019-12-02 05:13:40,896 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/bin/ukojak/data/f77d427ce/957e80793f244b358c284a2d43756728/FLAG2fb5fd646 [2019-12-02 05:13:40,905 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/bin/ukojak/data/f77d427ce/957e80793f244b358c284a2d43756728 [2019-12-02 05:13:40,907 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 05:13:40,908 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 05:13:40,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 05:13:40,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 05:13:40,911 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 05:13:40,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:13:40" (1/1) ... [2019-12-02 05:13:40,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@715a4d16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:40, skipping insertion in model container [2019-12-02 05:13:40,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:13:40" (1/1) ... [2019-12-02 05:13:40,918 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 05:13:40,929 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 05:13:41,070 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:13:41,073 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 05:13:41,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:13:41,092 INFO L208 MainTranslator]: Completed translation [2019-12-02 05:13:41,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:41 WrapperNode [2019-12-02 05:13:41,092 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 05:13:41,093 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 05:13:41,093 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 05:13:41,093 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 05:13:41,098 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:41" (1/1) ... [2019-12-02 05:13:41,102 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:41" (1/1) ... [2019-12-02 05:13:41,112 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 05:13:41,113 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 05:13:41,113 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 05:13:41,113 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 05:13:41,119 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:41" (1/1) ... [2019-12-02 05:13:41,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:41" (1/1) ... [2019-12-02 05:13:41,119 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:41" (1/1) ... [2019-12-02 05:13:41,119 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:41" (1/1) ... [2019-12-02 05:13:41,121 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:41" (1/1) ... [2019-12-02 05:13:41,122 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:41" (1/1) ... [2019-12-02 05:13:41,123 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:41" (1/1) ... [2019-12-02 05:13:41,124 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 05:13:41,124 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 05:13:41,124 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 05:13:41,124 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 05:13:41,125 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/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 [2019-12-02 05:13:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 05:13:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 05:13:41,246 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 05:13:41,246 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-02 05:13:41,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:13:41 BoogieIcfgContainer [2019-12-02 05:13:41,247 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 05:13:41,248 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 05:13:41,248 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 05:13:41,254 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 05:13:41,255 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:13:41" (1/1) ... [2019-12-02 05:13:41,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 05:13:41,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:13:41,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-12-02 05:13:41,282 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-12-02 05:13:41,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-02 05:13:41,284 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:13:41,315 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 05:13:41,318 INFO L168 Benchmark]: Toolchain (without parser) took 409.47 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.0 MB). Free memory was 946.2 MB in the beginning and 1.1 GB in the end (delta: -122.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:13:41,319 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:13:41,319 INFO L168 Benchmark]: CACSL2BoogieTranslator took 183.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.0 MB). Free memory was 946.2 MB in the beginning and 1.1 GB in the end (delta: -144.8 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. [2019-12-02 05:13:41,320 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.72 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:13:41,320 INFO L168 Benchmark]: Boogie Preprocessor took 11.08 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:13:41,320 INFO L168 Benchmark]: RCFGBuilder took 123.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2019-12-02 05:13:41,321 INFO L168 Benchmark]: CodeCheck took 68.86 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-02 05:13:41,323 INFO L335 ainManager$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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 183.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.0 MB). Free memory was 946.2 MB in the beginning and 1.1 GB in the end (delta: -144.8 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 19.72 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 11.08 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 123.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * CodeCheck took 68.86 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 05:13:42,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 05:13:42,647 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 05:13:42,654 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 05:13:42,655 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 05:13:42,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 05:13:42,656 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 05:13:42,658 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 05:13:42,659 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 05:13:42,660 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 05:13:42,660 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 05:13:42,661 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 05:13:42,661 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 05:13:42,662 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 05:13:42,663 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 05:13:42,664 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 05:13:42,664 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 05:13:42,665 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 05:13:42,666 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 05:13:42,668 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 05:13:42,669 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 05:13:42,670 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 05:13:42,670 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 05:13:42,671 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 05:13:42,673 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 05:13:42,673 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 05:13:42,673 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 05:13:42,674 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 05:13:42,674 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 05:13:42,675 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 05:13:42,675 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 05:13:42,675 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 05:13:42,676 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 05:13:42,676 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 05:13:42,677 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 05:13:42,677 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 05:13:42,678 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 05:13:42,678 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 05:13:42,678 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 05:13:42,679 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 05:13:42,679 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 05:13:42,680 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 05:13:42,690 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 05:13:42,690 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 05:13:42,691 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 05:13:42,691 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 05:13:42,691 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 05:13:42,691 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 05:13:42,692 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 05:13:42,692 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 05:13:42,692 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 05:13:42,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 05:13:42,692 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 05:13:42,692 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 05:13:42,693 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 05:13:42,693 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 05:13:42,693 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 05:13:42,693 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 05:13:42,693 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 05:13:42,693 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 05:13:42,693 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 05:13:42,694 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 05:13:42,694 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 05:13:42,694 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 05:13:42,694 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 05:13:42,694 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 05:13:42,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 05:13:42,694 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 05:13:42,695 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 05:13:42,695 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 05:13:42,695 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 05:13:42,695 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 05:13:42,695 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 05:13:42,695 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 05:13:42,695 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 05:13:42,696 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_9e99ba9b-674e-4d12-ad74-928507144d0f/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(__VERIFIER_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 -> 90d9d5110e72847827a8a4de1ec9da2f4a9a1545 [2019-12-02 05:13:42,861 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 05:13:42,872 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 05:13:42,875 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 05:13:42,876 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 05:13:42,877 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 05:13:42,877 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_5.i [2019-12-02 05:13:42,926 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/bin/ukojak/data/e69137d34/f27673244ef045a4bb79c5092cdaba68/FLAG22720f31f [2019-12-02 05:13:43,272 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 05:13:43,273 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/sv-benchmarks/c/floats-cdfpl/square_5.i [2019-12-02 05:13:43,276 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/bin/ukojak/data/e69137d34/f27673244ef045a4bb79c5092cdaba68/FLAG22720f31f [2019-12-02 05:13:43,696 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/bin/ukojak/data/e69137d34/f27673244ef045a4bb79c5092cdaba68 [2019-12-02 05:13:43,699 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 05:13:43,700 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 05:13:43,702 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 05:13:43,702 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 05:13:43,705 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 05:13:43,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:13:43" (1/1) ... [2019-12-02 05:13:43,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41944eff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:43, skipping insertion in model container [2019-12-02 05:13:43,709 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:13:43" (1/1) ... [2019-12-02 05:13:43,716 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 05:13:43,728 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 05:13:43,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:13:43,836 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 05:13:43,847 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:13:43,856 INFO L208 MainTranslator]: Completed translation [2019-12-02 05:13:43,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:43 WrapperNode [2019-12-02 05:13:43,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 05:13:43,857 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 05:13:43,857 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 05:13:43,857 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 05:13:43,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:43" (1/1) ... [2019-12-02 05:13:43,867 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:43" (1/1) ... [2019-12-02 05:13:43,878 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 05:13:43,878 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 05:13:43,878 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 05:13:43,878 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 05:13:43,911 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:43" (1/1) ... [2019-12-02 05:13:43,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:43" (1/1) ... [2019-12-02 05:13:43,913 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:43" (1/1) ... [2019-12-02 05:13:43,913 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:43" (1/1) ... [2019-12-02 05:13:43,917 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:43" (1/1) ... [2019-12-02 05:13:43,918 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:43" (1/1) ... [2019-12-02 05:13:43,919 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:43" (1/1) ... [2019-12-02 05:13:43,920 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 05:13:43,920 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 05:13:43,920 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 05:13:43,921 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 05:13:43,921 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9e99ba9b-674e-4d12-ad74-928507144d0f/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 [2019-12-02 05:13:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 05:13:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 05:14:13,273 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 05:14:13,273 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-02 05:14:13,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:14:13 BoogieIcfgContainer [2019-12-02 05:14:13,274 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 05:14:13,275 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 05:14:13,275 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 05:14:13,282 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 05:14:13,282 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:14:13" (1/1) ... [2019-12-02 05:14:13,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 05:14:13,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:14:13,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-12-02 05:14:13,311 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-12-02 05:14:13,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-02 05:14:13,313 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:14:13,345 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 05:14:13,348 INFO L168 Benchmark]: Toolchain (without parser) took 29647.47 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -131.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:14:13,349 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:14:13,349 INFO L168 Benchmark]: CACSL2BoogieTranslator took 154.71 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 941.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-02 05:14:13,350 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.07 ms. Allocated memory is still 1.0 GB. Free memory was 941.6 MB in the beginning and 936.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-02 05:14:13,351 INFO L168 Benchmark]: Boogie Preprocessor took 42.21 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -171.4 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2019-12-02 05:14:13,351 INFO L168 Benchmark]: RCFGBuilder took 29354.01 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2019-12-02 05:14:13,352 INFO L168 Benchmark]: CodeCheck took 71.56 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-12-02 05:14:13,355 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 154.71 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 941.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 21.07 ms. Allocated memory is still 1.0 GB. Free memory was 941.6 MB in the beginning and 936.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.21 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -171.4 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 29354.01 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * CodeCheck took 71.56 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...