./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/s3_clnt_3.BV.c.cil-2a.c --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_cc43d551-6f41-498d-94f6-70fccf862795/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_cc43d551-6f41-498d-94f6-70fccf862795/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cc43d551-6f41-498d-94f6-70fccf862795/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cc43d551-6f41-498d-94f6-70fccf862795/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/s3_clnt_3.BV.c.cil-2a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_cc43d551-6f41-498d-94f6-70fccf862795/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cc43d551-6f41-498d-94f6-70fccf862795/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 a482892abf67e79a3ae4664db384c404b0bcc555 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_cc43d551-6f41-498d-94f6-70fccf862795/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_cc43d551-6f41-498d-94f6-70fccf862795/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cc43d551-6f41-498d-94f6-70fccf862795/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cc43d551-6f41-498d-94f6-70fccf862795/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/s3_clnt_3.BV.c.cil-2a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_cc43d551-6f41-498d-94f6-70fccf862795/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cc43d551-6f41-498d-94f6-70fccf862795/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 a482892abf67e79a3ae4664db384c404b0bcc555 .......................................................................................................................................................................................................... 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 01:53:44,853 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 01:53:44,854 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 01:53:44,863 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 01:53:44,863 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 01:53:44,864 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 01:53:44,865 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 01:53:44,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 01:53:44,868 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 01:53:44,869 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 01:53:44,869 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 01:53:44,871 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 01:53:44,871 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 01:53:44,872 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 01:53:44,872 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 01:53:44,874 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 01:53:44,874 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 01:53:44,875 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 01:53:44,877 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 01:53:44,879 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 01:53:44,880 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 01:53:44,881 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 01:53:44,882 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 01:53:44,882 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 01:53:44,884 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 01:53:44,884 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 01:53:44,884 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 01:53:44,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 01:53:44,885 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 01:53:44,885 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 01:53:44,886 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 01:53:44,886 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 01:53:44,886 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 01:53:44,887 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 01:53:44,887 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 01:53:44,888 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 01:53:44,888 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 01:53:44,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 01:53:44,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 01:53:44,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 01:53:44,889 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 01:53:44,890 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cc43d551-6f41-498d-94f6-70fccf862795/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 01:53:44,899 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 01:53:44,899 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 01:53:44,900 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 01:53:44,900 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 01:53:44,900 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 01:53:44,900 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 01:53:44,900 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 01:53:44,901 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 01:53:44,901 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 01:53:44,901 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 01:53:44,901 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 01:53:44,901 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 01:53:44,901 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 01:53:44,901 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 01:53:44,901 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 01:53:44,902 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 01:53:44,902 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 01:53:44,902 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 01:53:44,902 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 01:53:44,902 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 01:53:44,902 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 01:53:44,902 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 01:53:44,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 01:53:44,903 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 01:53:44,903 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 01:53:44,903 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 01:53:44,903 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 01:53:44,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 01:53:44,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 01:53:44,903 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_cc43d551-6f41-498d-94f6-70fccf862795/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 -> a482892abf67e79a3ae4664db384c404b0bcc555 [2019-12-02 01:53:45,000 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 01:53:45,008 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 01:53:45,010 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 01:53:45,011 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 01:53:45,011 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 01:53:45,012 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cc43d551-6f41-498d-94f6-70fccf862795/bin/ukojak/../../sv-benchmarks/c/bitvector/s3_clnt_3.BV.c.cil-2a.c [2019-12-02 01:53:45,048 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cc43d551-6f41-498d-94f6-70fccf862795/bin/ukojak/data/95f3ccd44/795612c8a0cb4c8bbb688526dfe7fa44/FLAG0aea32a74 [2019-12-02 01:53:45,523 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 01:53:45,523 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cc43d551-6f41-498d-94f6-70fccf862795/sv-benchmarks/c/bitvector/s3_clnt_3.BV.c.cil-2a.c [2019-12-02 01:53:45,531 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cc43d551-6f41-498d-94f6-70fccf862795/bin/ukojak/data/95f3ccd44/795612c8a0cb4c8bbb688526dfe7fa44/FLAG0aea32a74 [2019-12-02 01:53:45,540 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cc43d551-6f41-498d-94f6-70fccf862795/bin/ukojak/data/95f3ccd44/795612c8a0cb4c8bbb688526dfe7fa44 [2019-12-02 01:53:45,542 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 01:53:45,543 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 01:53:45,544 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 01:53:45,544 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 01:53:45,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 01:53:45,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:53:45" (1/1) ... [2019-12-02 01:53:45,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e152d67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:45, skipping insertion in model container [2019-12-02 01:53:45,549 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:53:45" (1/1) ... [2019-12-02 01:53:45,554 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 01:53:45,578 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 01:53:45,753 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 01:53:45,756 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 01:53:45,791 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 01:53:45,800 INFO L208 MainTranslator]: Completed translation [2019-12-02 01:53:45,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:45 WrapperNode [2019-12-02 01:53:45,801 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 01:53:45,801 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 01:53:45,801 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 01:53:45,801 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 01:53:45,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:45" (1/1) ... [2019-12-02 01:53:45,813 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:45" (1/1) ... [2019-12-02 01:53:45,835 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 01:53:45,835 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 01:53:45,835 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 01:53:45,835 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 01:53:45,841 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:45" (1/1) ... [2019-12-02 01:53:45,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:45" (1/1) ... [2019-12-02 01:53:45,844 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:45" (1/1) ... [2019-12-02 01:53:45,844 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:45" (1/1) ... [2019-12-02 01:53:45,849 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:45" (1/1) ... [2019-12-02 01:53:45,854 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:45" (1/1) ... [2019-12-02 01:53:45,856 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:45" (1/1) ... [2019-12-02 01:53:45,859 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 01:53:45,859 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 01:53:45,859 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 01:53:45,859 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 01:53:45,860 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cc43d551-6f41-498d-94f6-70fccf862795/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 01:53:45,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 01:53:45,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 01:53:45,968 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-02 01:53:46,231 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##87: assume false; [2019-12-02 01:53:46,231 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##88: assume !false; [2019-12-02 01:53:46,758 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 01:53:46,758 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-12-02 01:53:46,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:53:46 BoogieIcfgContainer [2019-12-02 01:53:46,760 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 01:53:46,760 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 01:53:46,760 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 01:53:46,767 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 01:53:46,767 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:53:46" (1/1) ... [2019-12-02 01:53:46,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 01:53:46,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:53:46,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 84 states and 145 transitions. [2019-12-02 01:53:46,798 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 145 transitions. [2019-12-02 01:53:46,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-02 01:53:46,801 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:53:46,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:53:46,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:53:46,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:53:46,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 86 states and 145 transitions. [2019-12-02 01:53:46,931 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 145 transitions. [2019-12-02 01:53:46,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-02 01:53:46,932 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:53:46,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:53:46,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:53:47,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:53:47,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 95 states and 160 transitions. [2019-12-02 01:53:47,058 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 160 transitions. [2019-12-02 01:53:47,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-02 01:53:47,059 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:53:47,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:53:47,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:53:47,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:53:47,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 102 states and 181 transitions. [2019-12-02 01:53:47,180 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 181 transitions. [2019-12-02 01:53:47,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-02 01:53:47,183 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:53:47,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:53:47,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:53:47,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:53:47,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 104 states and 184 transitions. [2019-12-02 01:53:47,212 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 184 transitions. [2019-12-02 01:53:47,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-02 01:53:47,213 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:53:47,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:53:47,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:53:47,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:53:47,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 123 states and 208 transitions. [2019-12-02 01:53:47,439 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 208 transitions. [2019-12-02 01:53:47,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-02 01:53:47,440 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:53:47,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:53:47,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:53:47,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:53:47,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 124 states and 209 transitions. [2019-12-02 01:53:47,487 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 209 transitions. [2019-12-02 01:53:47,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-02 01:53:47,489 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:53:47,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:53:47,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:53:47,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:53:47,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 125 states and 210 transitions. [2019-12-02 01:53:47,530 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 210 transitions. [2019-12-02 01:53:47,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-02 01:53:47,531 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:53:47,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:53:47,562 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 01:53:47,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:53:47,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 136 states and 228 transitions. [2019-12-02 01:53:47,713 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 228 transitions. [2019-12-02 01:53:47,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-02 01:53:47,714 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:53:47,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:53:47,748 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:53:47,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:53:47,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 147 states and 246 transitions. [2019-12-02 01:53:47,877 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 246 transitions. [2019-12-02 01:53:47,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-02 01:53:47,878 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:53:47,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:53:47,892 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:53:47,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:53:47,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 147 states and 245 transitions. [2019-12-02 01:53:47,966 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 245 transitions. [2019-12-02 01:53:47,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-02 01:53:47,967 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:53:47,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:53:47,981 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:53:48,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:53:48,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 150 states and 253 transitions. [2019-12-02 01:53:48,195 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 253 transitions. [2019-12-02 01:53:48,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-02 01:53:48,196 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:53:48,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:53:48,214 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:53:48,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:53:48,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 150 states and 252 transitions. [2019-12-02 01:53:48,230 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 252 transitions. [2019-12-02 01:53:48,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-02 01:53:48,230 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:53:48,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:53:48,268 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 01:53:48,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:53:48,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 169 states and 276 transitions. [2019-12-02 01:53:48,548 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 276 transitions. [2019-12-02 01:53:48,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-02 01:53:48,549 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:53:48,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:53:48,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 01:53:48,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:53:48,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 170 states and 277 transitions. [2019-12-02 01:53:48,590 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 277 transitions. [2019-12-02 01:53:48,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-02 01:53:48,591 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:53:48,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:53:48,635 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:53:49,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:53:49,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 184 states and 301 transitions. [2019-12-02 01:53:49,248 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 301 transitions. [2019-12-02 01:53:49,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-02 01:53:49,249 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:53:49,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:53:49,265 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 01:53:49,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:53:49,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 185 states and 302 transitions. [2019-12-02 01:53:49,282 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 302 transitions. [2019-12-02 01:53:49,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-02 01:53:49,282 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:53:49,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 01:53:49,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 01:53:49,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 01:53:49,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 01:53:49,405 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 17 iterations. [2019-12-02 01:53:49,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 01:53:49 ImpRootNode [2019-12-02 01:53:49,472 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-02 01:53:49,472 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-02 01:53:49,472 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-02 01:53:49,473 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-02 01:53:49,473 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:53:46" (3/4) ... [2019-12-02 01:53:49,476 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-02 01:53:49,476 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-02 01:53:49,479 INFO L168 Benchmark]: Toolchain (without parser) took 3934.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 945.1 MB in the beginning and 952.8 MB in the end (delta: -7.7 MB). Peak memory consumption was 147.5 MB. Max. memory is 11.5 GB. [2019-12-02 01:53:49,479 INFO L168 Benchmark]: CDTParser took 0.13 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 01:53:49,480 INFO L168 Benchmark]: CACSL2BoogieTranslator took 257.08 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 945.1 MB in the beginning and 1.1 GB in the end (delta: -147.9 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2019-12-02 01:53:49,480 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.58 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 01:53:49,481 INFO L168 Benchmark]: Boogie Preprocessor took 24.05 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 01:53:49,481 INFO L168 Benchmark]: RCFGBuilder took 900.71 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 998.4 MB in the end (delta: 89.3 MB). Peak memory consumption was 89.3 MB. Max. memory is 11.5 GB. [2019-12-02 01:53:49,482 INFO L168 Benchmark]: CodeCheck took 2711.89 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 51.4 MB). Free memory was 998.4 MB in the beginning and 952.8 MB in the end (delta: 45.6 MB). Peak memory consumption was 97.0 MB. Max. memory is 11.5 GB. [2019-12-02 01:53:49,482 INFO L168 Benchmark]: Witness Printer took 4.24 ms. Allocated memory is still 1.2 GB. Free memory is still 952.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 01:53:49,485 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 84 locations, 1 error locations. Result: UNSAFE, OverallTime: 2.6s, OverallIterations: 17, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1839244 SDtfs, 1076856 SDslu, 938294 SDs, 0 SdLazy, 2622310 SolverSat, 827100 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4820 GetRequests, 4632 SyntacticMatches, 86 SemanticMatches, 102 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4508 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 648 NumberOfCodeBlocks, 648 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 580 ConstructedInterpolants, 0 QuantifiedInterpolants, 39573 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 16 PerfectInterpolantSequences, 151/151 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 614]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of bitwiseOr at line 301. Possible FailurePath: [L623] int __retres1 ; [L9] int s__info_callback = __VERIFIER_nondet_int(); [L10] unsigned int s__in_handshake = __VERIFIER_nondet_uint(); [L11] int s__state ; [L12] int s__new_session ; [L13] int s__server ; [L14] unsigned int s__version = __VERIFIER_nondet_uint(); [L15] int s__type ; [L16] int s__init_num ; [L17] int s__bbio = __VERIFIER_nondet_int(); [L18] int s__wbio = __VERIFIER_nondet_int(); [L19] int s__hit = __VERIFIER_nondet_int(); [L20] int s__rwstate ; [L21] int s__init_buf___0 ; [L22] int s__debug = __VERIFIER_nondet_int(); [L23] int s__shutdown ; [L24] int s__ctx__info_callback = __VERIFIER_nondet_int(); [L25] unsigned int s__ctx__stats__sess_connect_renegotiate ; [L26] unsigned int s__ctx__stats__sess_connect ; [L27] unsigned int s__ctx__stats__sess_hit = __VERIFIER_nondet_uint(); [L28] unsigned int s__ctx__stats__sess_connect_good = __VERIFIER_nondet_uint(); [L29] int s__s3__change_cipher_spec ; [L30] int s__s3__flags ; [L31] int s__s3__delay_buf_pop_ret ; [L32] int s__s3__tmp__cert_req = __VERIFIER_nondet_int(); [L33] int s__s3__tmp__new_compression = __VERIFIER_nondet_int(); [L34] int s__s3__tmp__reuse_message = __VERIFIER_nondet_int(); [L35] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int(); [L36] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int(); [L37] int s__s3__tmp__next_state___0 ; [L38] int s__s3__tmp__new_compression__id = __VERIFIER_nondet_int(); [L39] int s__session__cipher ; [L40] int s__session__compress_meth ; [L41] int buf ; [L42] unsigned long tmp ; [L43] unsigned long l ; [L44] int num1 ; [L45] int cb ; [L46] int ret ; [L47] int new_state ; [L48] int state ; [L49] int skip ; [L50] int tmp___0 ; [L51] unsigned int tmp___1 = __VERIFIER_nondet_uint(); [L52] unsigned int tmp___2 = __VERIFIER_nondet_uint(); [L53] int tmp___3 = __VERIFIER_nondet_int(); [L54] int tmp___4 = __VERIFIER_nondet_int(); [L55] int tmp___5 = __VERIFIER_nondet_int(); [L56] int tmp___6 = __VERIFIER_nondet_int(); [L57] int tmp___7 = __VERIFIER_nondet_int(); [L58] int tmp___8 = __VERIFIER_nondet_int(); [L59] int tmp___9 = __VERIFIER_nondet_int(); [L60] int blastFlag ; [L61] int ag_X ; [L62] int ag_Y ; [L63] int ag_Z ; [L64] int __retres60 ; [L67] s__state = 12292 [L68] blastFlag = 0 [L69] tmp = __VERIFIER_nondet_int() [L70] cb = 0 [L71] ret = -1 [L72] skip = 0 [L73] tmp___0 = 0 [L74] COND FALSE !(s__info_callback != 0) [L77] COND FALSE !(s__ctx__info_callback != 0) [L83] s__in_handshake = s__in_handshake + 1 [L84] COND TRUE tmp___1 + 12288 [L85] COND TRUE tmp___2 + 16384 [L93] COND TRUE \read(s__hit) [L94] ag_Y = 208 [L99] COND TRUE 1 [L101] state = s__state [L102] COND TRUE s__state == 12292 [L205] s__new_session = 1 [L206] s__state = 4096 [L207] s__ctx__stats__sess_connect_renegotiate = s__ctx__stats__sess_connect_renegotiate + 1 [L212] s__server = 0 [L213] COND FALSE !(cb != 0) [L218] COND FALSE !(s__version + 65280 != 768) [L224] s__type = 4096 [L225] COND FALSE !((unsigned long )s__init_buf___0 == (unsigned long )((void *)0)) [L243] COND FALSE !(! tmp___4) [L249] COND FALSE !(! tmp___5) [L255] s__state = 4368 [L256] s__ctx__stats__sess_connect = s__ctx__stats__sess_connect + 1 [L257] s__init_num = 0 [L572] COND FALSE !(! s__s3__tmp__reuse_message) [L601] skip = 0 [L99] COND TRUE 1 [L101] state = s__state [L102] COND FALSE !(s__state == 12292) [L105] COND FALSE !(s__state == 16384) [L108] COND FALSE !(s__state == 4096) [L111] COND FALSE !(s__state == 20480) [L114] COND FALSE !(s__state == 4099) [L117] COND TRUE s__state == 4368 [L261] s__shutdown = 0 [L262] ret = __VERIFIER_nondet_int() [L263] COND TRUE blastFlag == 0 [L264] blastFlag = 1 [L268] COND FALSE !(ret <= 0) [L273] s__state = 4384 [L274] ag_X = s__state - 32 [L275] s__init_num = 0 [L276] COND TRUE (unsigned long )s__bbio != (unsigned long )s__wbio [L572] COND FALSE !(! s__s3__tmp__reuse_message) [L601] skip = 0 [L99] COND TRUE 1 [L101] state = s__state [L102] COND FALSE !(s__state == 12292) [L105] COND FALSE !(s__state == 16384) [L108] COND FALSE !(s__state == 4096) [L111] COND FALSE !(s__state == 20480) [L114] COND FALSE !(s__state == 4099) [L117] COND FALSE !(s__state == 4368) [L120] COND FALSE !(s__state == 4369) [L123] COND TRUE s__state == 4384 [L284] ret = __VERIFIER_nondet_int() [L285] COND TRUE blastFlag == 1 [L286] blastFlag = 2 [L294] COND FALSE !(ret <= 0) [L299] s__state = ag_X [L300] COND TRUE \read(s__hit) [L301] s__state = s__state | ag_Y [L305] s__init_num = 0 [L572] COND FALSE !(! s__s3__tmp__reuse_message) [L601] skip = 0 [L99] COND TRUE 1 [L101] state = s__state [L102] COND FALSE !(s__state == 12292) [L105] COND FALSE !(s__state == 16384) [L108] COND FALSE !(s__state == 4096) [L111] COND FALSE !(s__state == 20480) [L114] COND FALSE !(s__state == 4099) [L117] COND FALSE !(s__state == 4368) [L120] COND FALSE !(s__state == 4369) [L123] COND FALSE !(s__state == 4384) [L126] COND FALSE !(s__state == 4385) [L129] COND FALSE !(s__state == 4400) [L132] COND FALSE !(s__state == 4401) [L135] COND FALSE !(s__state == 4416) [L138] COND FALSE !(s__state == 4417) [L141] COND TRUE s__state == 4432 [L351] ret = __VERIFIER_nondet_int() [L352] COND TRUE blastFlag <= 5 [L614] __VERIFIER_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 257.08 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 945.1 MB in the beginning and 1.1 GB in the end (delta: -147.9 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.58 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 24.05 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. * RCFGBuilder took 900.71 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 998.4 MB in the end (delta: 89.3 MB). Peak memory consumption was 89.3 MB. Max. memory is 11.5 GB. * CodeCheck took 2711.89 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 51.4 MB). Free memory was 998.4 MB in the beginning and 952.8 MB in the end (delta: 45.6 MB). Peak memory consumption was 97.0 MB. Max. memory is 11.5 GB. * Witness Printer took 4.24 ms. Allocated memory is still 1.2 GB. Free memory is still 952.8 MB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 01:53:50,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 01:53:50,800 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 01:53:50,808 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 01:53:50,808 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 01:53:50,809 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 01:53:50,810 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 01:53:50,811 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 01:53:50,812 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 01:53:50,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 01:53:50,814 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 01:53:50,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 01:53:50,815 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 01:53:50,815 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 01:53:50,816 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 01:53:50,817 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 01:53:50,817 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 01:53:50,818 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 01:53:50,820 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 01:53:50,821 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 01:53:50,822 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 01:53:50,823 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 01:53:50,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 01:53:50,824 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 01:53:50,826 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 01:53:50,826 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 01:53:50,827 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 01:53:50,827 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 01:53:50,827 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 01:53:50,828 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 01:53:50,828 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 01:53:50,829 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 01:53:50,829 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 01:53:50,830 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 01:53:50,830 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 01:53:50,830 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 01:53:50,831 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 01:53:50,831 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 01:53:50,831 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 01:53:50,832 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 01:53:50,832 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 01:53:50,833 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cc43d551-6f41-498d-94f6-70fccf862795/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 01:53:50,843 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 01:53:50,843 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 01:53:50,844 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 01:53:50,844 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 01:53:50,844 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 01:53:50,844 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 01:53:50,845 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 01:53:50,845 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 01:53:50,845 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 01:53:50,845 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 01:53:50,845 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 01:53:50,845 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 01:53:50,845 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 01:53:50,845 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 01:53:50,846 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 01:53:50,846 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 01:53:50,846 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 01:53:50,846 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 01:53:50,846 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 01:53:50,846 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 01:53:50,846 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 01:53:50,846 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 01:53:50,847 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 01:53:50,847 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 01:53:50,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 01:53:50,847 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 01:53:50,847 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 01:53:50,847 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 01:53:50,847 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 01:53:50,848 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 01:53:50,848 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 01:53:50,848 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 01:53:50,848 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 01:53:50,848 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_cc43d551-6f41-498d-94f6-70fccf862795/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 -> a482892abf67e79a3ae4664db384c404b0bcc555 [2019-12-02 01:53:51,013 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 01:53:51,023 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 01:53:51,026 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 01:53:51,027 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 01:53:51,028 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 01:53:51,028 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cc43d551-6f41-498d-94f6-70fccf862795/bin/ukojak/../../sv-benchmarks/c/bitvector/s3_clnt_3.BV.c.cil-2a.c [2019-12-02 01:53:51,069 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cc43d551-6f41-498d-94f6-70fccf862795/bin/ukojak/data/b9a864d48/7e11ef282c5f427bbb8b6e9b8af43090/FLAG82ab42e8e [2019-12-02 01:53:51,524 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 01:53:51,525 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cc43d551-6f41-498d-94f6-70fccf862795/sv-benchmarks/c/bitvector/s3_clnt_3.BV.c.cil-2a.c [2019-12-02 01:53:51,532 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cc43d551-6f41-498d-94f6-70fccf862795/bin/ukojak/data/b9a864d48/7e11ef282c5f427bbb8b6e9b8af43090/FLAG82ab42e8e [2019-12-02 01:53:51,541 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cc43d551-6f41-498d-94f6-70fccf862795/bin/ukojak/data/b9a864d48/7e11ef282c5f427bbb8b6e9b8af43090 [2019-12-02 01:53:51,543 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 01:53:51,544 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 01:53:51,545 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 01:53:51,545 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 01:53:51,547 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 01:53:51,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:53:51" (1/1) ... [2019-12-02 01:53:51,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24b973ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:51, skipping insertion in model container [2019-12-02 01:53:51,549 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:53:51" (1/1) ... [2019-12-02 01:53:51,554 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 01:53:51,578 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 01:53:51,716 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 01:53:51,719 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 01:53:51,786 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 01:53:51,795 INFO L208 MainTranslator]: Completed translation [2019-12-02 01:53:51,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:51 WrapperNode [2019-12-02 01:53:51,796 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 01:53:51,796 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 01:53:51,796 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 01:53:51,796 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 01:53:51,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:51" (1/1) ... [2019-12-02 01:53:51,808 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:51" (1/1) ... [2019-12-02 01:53:51,829 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 01:53:51,829 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 01:53:51,829 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 01:53:51,829 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 01:53:51,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:51" (1/1) ... [2019-12-02 01:53:51,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:51" (1/1) ... [2019-12-02 01:53:51,839 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:51" (1/1) ... [2019-12-02 01:53:51,839 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:51" (1/1) ... [2019-12-02 01:53:51,845 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:51" (1/1) ... [2019-12-02 01:53:51,851 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:51" (1/1) ... [2019-12-02 01:53:51,853 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:51" (1/1) ... [2019-12-02 01:53:51,856 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 01:53:51,856 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 01:53:51,856 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 01:53:51,856 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 01:53:51,857 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:53:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cc43d551-6f41-498d-94f6-70fccf862795/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 01:53:51,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 01:53:51,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 01:53:51,967 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-02 01:53:52,247 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##87: assume false; [2019-12-02 01:53:52,247 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##88: assume !false; [2019-12-02 01:53:52,497 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 01:53:52,497 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-12-02 01:53:52,498 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:53:52 BoogieIcfgContainer [2019-12-02 01:53:52,498 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 01:53:52,498 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 01:53:52,498 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 01:53:52,505 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 01:53:52,506 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:53:52" (1/1) ... [2019-12-02 01:53:52,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 01:53:52,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:53:52,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 84 states and 145 transitions. [2019-12-02 01:53:52,537 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 145 transitions. [2019-12-02 01:53:52,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-02 01:53:52,540 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:53:52,573 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 01:53:52,576 INFO L168 Benchmark]: Toolchain (without parser) took 1031.56 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 953.7 MB in the beginning and 988.7 MB in the end (delta: -35.0 MB). Peak memory consumption was 69.3 MB. Max. memory is 11.5 GB. [2019-12-02 01:53:52,576 INFO L168 Benchmark]: CDTParser took 0.17 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 01:53:52,577 INFO L168 Benchmark]: CACSL2BoogieTranslator took 251.25 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -138.9 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. [2019-12-02 01:53:52,577 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.97 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 01:53:52,578 INFO L168 Benchmark]: Boogie Preprocessor took 26.77 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-12-02 01:53:52,578 INFO L168 Benchmark]: RCFGBuilder took 641.69 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 995.7 MB in the end (delta: 90.0 MB). Peak memory consumption was 90.0 MB. Max. memory is 11.5 GB. [2019-12-02 01:53:52,578 INFO L168 Benchmark]: CodeCheck took 76.32 ms. Allocated memory is still 1.1 GB. Free memory was 995.7 MB in the beginning and 988.7 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-12-02 01:53:52,581 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 0.17 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 251.25 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -138.9 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.97 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 26.77 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 641.69 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 995.7 MB in the end (delta: 90.0 MB). Peak memory consumption was 90.0 MB. Max. memory is 11.5 GB. * CodeCheck took 76.32 ms. Allocated memory is still 1.1 GB. Free memory was 995.7 MB in the beginning and 988.7 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...