./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 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fd14195c-73f9-44ed-8611-33c1db527d78/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fd14195c-73f9-44ed-8611-33c1db527d78/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fd14195c-73f9-44ed-8611-33c1db527d78/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fd14195c-73f9-44ed-8611-33c1db527d78/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_fd14195c-73f9-44ed-8611-33c1db527d78/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fd14195c-73f9-44ed-8611-33c1db527d78/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_fd14195c-73f9-44ed-8611-33c1db527d78/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fd14195c-73f9-44ed-8611-33c1db527d78/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fd14195c-73f9-44ed-8611-33c1db527d78/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fd14195c-73f9-44ed-8611-33c1db527d78/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_fd14195c-73f9-44ed-8611-33c1db527d78/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fd14195c-73f9-44ed-8611-33c1db527d78/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 0.1.24-678e011 [2019-11-19 21:48:04,726 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 21:48:04,728 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 21:48:04,742 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 21:48:04,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 21:48:04,744 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 21:48:04,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 21:48:04,755 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 21:48:04,759 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 21:48:04,763 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 21:48:04,764 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 21:48:04,766 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 21:48:04,766 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 21:48:04,768 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 21:48:04,770 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 21:48:04,771 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 21:48:04,772 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 21:48:04,773 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 21:48:04,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 21:48:04,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 21:48:04,782 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 21:48:04,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 21:48:04,787 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 21:48:04,788 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 21:48:04,791 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 21:48:04,791 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 21:48:04,792 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 21:48:04,793 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 21:48:04,794 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 21:48:04,794 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 21:48:04,795 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 21:48:04,795 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 21:48:04,796 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 21:48:04,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 21:48:04,798 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 21:48:04,798 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 21:48:04,799 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 21:48:04,799 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 21:48:04,799 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 21:48:04,800 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 21:48:04,801 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 21:48:04,802 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fd14195c-73f9-44ed-8611-33c1db527d78/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 21:48:04,826 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 21:48:04,837 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 21:48:04,838 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 21:48:04,838 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 21:48:04,839 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 21:48:04,839 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 21:48:04,839 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 21:48:04,840 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 21:48:04,840 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 21:48:04,840 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 21:48:04,840 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 21:48:04,840 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 21:48:04,841 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 21:48:04,841 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 21:48:04,841 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 21:48:04,841 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 21:48:04,842 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 21:48:04,842 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 21:48:04,842 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 21:48:04,842 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 21:48:04,842 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 21:48:04,843 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 21:48:04,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 21:48:04,843 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 21:48:04,843 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 21:48:04,844 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 21:48:04,845 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 21:48:04,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 21:48:04,845 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 21:48:04,845 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_fd14195c-73f9-44ed-8611-33c1db527d78/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 [2019-11-19 21:48:04,984 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 21:48:04,994 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 21:48:04,997 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 21:48:04,999 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 21:48:04,999 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 21:48:05,000 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fd14195c-73f9-44ed-8611-33c1db527d78/bin/ukojak/../../sv-benchmarks/c/bitvector/s3_clnt_3.BV.c.cil-2a.c [2019-11-19 21:48:05,058 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fd14195c-73f9-44ed-8611-33c1db527d78/bin/ukojak/data/0d26e7df5/d24d85961dec41df8675a86809685349/FLAGf0dcaa09f [2019-11-19 21:48:05,486 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 21:48:05,486 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fd14195c-73f9-44ed-8611-33c1db527d78/sv-benchmarks/c/bitvector/s3_clnt_3.BV.c.cil-2a.c [2019-11-19 21:48:05,497 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fd14195c-73f9-44ed-8611-33c1db527d78/bin/ukojak/data/0d26e7df5/d24d85961dec41df8675a86809685349/FLAGf0dcaa09f [2019-11-19 21:48:05,890 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fd14195c-73f9-44ed-8611-33c1db527d78/bin/ukojak/data/0d26e7df5/d24d85961dec41df8675a86809685349 [2019-11-19 21:48:05,893 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 21:48:05,894 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 21:48:05,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 21:48:05,895 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 21:48:05,901 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 21:48:05,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 09:48:05" (1/1) ... [2019-11-19 21:48:05,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16e8c0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:48:05, skipping insertion in model container [2019-11-19 21:48:05,910 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 09:48:05" (1/1) ... [2019-11-19 21:48:05,917 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 21:48:05,961 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 21:48:06,317 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 21:48:06,321 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 21:48:06,377 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 21:48:06,390 INFO L192 MainTranslator]: Completed translation [2019-11-19 21:48:06,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:48:06 WrapperNode [2019-11-19 21:48:06,395 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 21:48:06,396 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 21:48:06,396 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 21:48:06,396 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 21:48:06,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:48:06" (1/1) ... [2019-11-19 21:48:06,417 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:48:06" (1/1) ... [2019-11-19 21:48:06,457 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 21:48:06,458 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 21:48:06,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 21:48:06,458 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 21:48:06,468 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:48:06" (1/1) ... [2019-11-19 21:48:06,468 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:48:06" (1/1) ... [2019-11-19 21:48:06,472 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:48:06" (1/1) ... [2019-11-19 21:48:06,472 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:48:06" (1/1) ... [2019-11-19 21:48:06,480 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:48:06" (1/1) ... [2019-11-19 21:48:06,487 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:48:06" (1/1) ... [2019-11-19 21:48:06,490 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:48:06" (1/1) ... [2019-11-19 21:48:06,495 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 21:48:06,496 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 21:48:06,496 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 21:48:06,496 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 21:48:06,497 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:48:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fd14195c-73f9-44ed-8611-33c1db527d78/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 [2019-11-19 21:48:06,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 21:48:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 21:48:06,668 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-19 21:48:07,146 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##87: assume false; [2019-11-19 21:48:07,146 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##88: assume !false; [2019-11-19 21:48:07,975 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 21:48:07,975 INFO L285 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-19 21:48:07,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 09:48:07 BoogieIcfgContainer [2019-11-19 21:48:07,977 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 21:48:07,977 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 21:48:07,977 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 21:48:07,989 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 21:48:07,989 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 09:48:07" (1/1) ... [2019-11-19 21:48:07,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 21:48:08,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 21:48:08,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 84 states and 145 transitions. [2019-11-19 21:48:08,029 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 145 transitions. [2019-11-19 21:48:08,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-19 21:48:08,032 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 21:48:08,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:48:08,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 21:48:08,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 21:48:08,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 86 states and 145 transitions. [2019-11-19 21:48:08,226 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 145 transitions. [2019-11-19 21:48:08,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-11-19 21:48:08,227 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 21:48:08,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:48:08,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 21:48:08,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 21:48:08,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 95 states and 160 transitions. [2019-11-19 21:48:08,452 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 160 transitions. [2019-11-19 21:48:08,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-11-19 21:48:08,453 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 21:48:08,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:48:08,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 21:48:08,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 21:48:08,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 102 states and 181 transitions. [2019-11-19 21:48:08,682 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 181 transitions. [2019-11-19 21:48:08,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-19 21:48:08,685 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 21:48:08,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:48:08,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 21:48:08,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 21:48:08,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 104 states and 184 transitions. [2019-11-19 21:48:08,772 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 184 transitions. [2019-11-19 21:48:08,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-19 21:48:08,784 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 21:48:08,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:48:08,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 21:48:09,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 21:48:09,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 123 states and 208 transitions. [2019-11-19 21:48:09,214 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 208 transitions. [2019-11-19 21:48:09,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-19 21:48:09,216 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 21:48:09,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:48:09,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 21:48:09,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 21:48:09,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 124 states and 209 transitions. [2019-11-19 21:48:09,306 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 209 transitions. [2019-11-19 21:48:09,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-19 21:48:09,307 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 21:48:09,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:48:09,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 21:48:09,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 21:48:09,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 125 states and 210 transitions. [2019-11-19 21:48:09,379 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 210 transitions. [2019-11-19 21:48:09,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-19 21:48:09,380 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 21:48:09,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:48:09,426 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 21:48:09,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 21:48:09,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 136 states and 228 transitions. [2019-11-19 21:48:09,666 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 228 transitions. [2019-11-19 21:48:09,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-11-19 21:48:09,667 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 21:48:09,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:48:09,718 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 21:48:09,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 21:48:09,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 147 states and 246 transitions. [2019-11-19 21:48:09,959 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 246 transitions. [2019-11-19 21:48:09,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-19 21:48:09,960 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 21:48:09,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:48:09,989 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 21:48:10,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 21:48:10,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 147 states and 245 transitions. [2019-11-19 21:48:10,133 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 245 transitions. [2019-11-19 21:48:10,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-19 21:48:10,134 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 21:48:10,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:48:10,169 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 21:48:10,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 21:48:10,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 150 states and 253 transitions. [2019-11-19 21:48:10,533 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 253 transitions. [2019-11-19 21:48:10,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-19 21:48:10,534 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 21:48:10,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:48:10,569 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 21:48:10,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 21:48:10,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 150 states and 252 transitions. [2019-11-19 21:48:10,587 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 252 transitions. [2019-11-19 21:48:10,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-19 21:48:10,588 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 21:48:10,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:48:10,650 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 21:48:11,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 21:48:11,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 169 states and 276 transitions. [2019-11-19 21:48:11,120 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 276 transitions. [2019-11-19 21:48:11,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-19 21:48:11,121 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 21:48:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:48:11,153 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 21:48:11,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 21:48:11,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 170 states and 277 transitions. [2019-11-19 21:48:11,188 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 277 transitions. [2019-11-19 21:48:11,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-19 21:48:11,189 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 21:48:11,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:48:11,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 21:48:12,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 21:48:12,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 184 states and 301 transitions. [2019-11-19 21:48:12,187 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 301 transitions. [2019-11-19 21:48:12,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-19 21:48:12,188 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 21:48:12,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 21:48:12,226 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 21:48:12,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 21:48:12,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 185 states and 302 transitions. [2019-11-19 21:48:12,256 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 302 transitions. [2019-11-19 21:48:12,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-19 21:48:12,257 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 21:48:12,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 21:48:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 21:48:12,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 21:48:12,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 21:48:12,486 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 17 iterations. [2019-11-19 21:48:12,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 09:48:12 ImpRootNode [2019-11-19 21:48:12,620 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-19 21:48:12,620 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-19 21:48:12,621 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-19 21:48:12,621 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-19 21:48:12,621 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 09:48:07" (3/4) ... [2019-11-19 21:48:12,625 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-19 21:48:12,625 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-19 21:48:12,626 INFO L168 Benchmark]: Toolchain (without parser) took 6732.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 196.1 MB). Free memory was 948.8 MB in the beginning and 788.8 MB in the end (delta: 160.0 MB). Peak memory consumption was 356.1 MB. Max. memory is 11.5 GB. [2019-11-19 21:48:12,627 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 21:48:12,628 INFO L168 Benchmark]: CACSL2BoogieTranslator took 500.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 948.8 MB in the beginning and 1.1 GB in the end (delta: -158.2 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-11-19 21:48:12,629 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.01 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: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2019-11-19 21:48:12,629 INFO L168 Benchmark]: Boogie Preprocessor took 37.35 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. [2019-11-19 21:48:12,630 INFO L168 Benchmark]: RCFGBuilder took 1481.24 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 95.3 MB). Peak memory consumption was 95.3 MB. Max. memory is 11.5 GB. [2019-11-19 21:48:12,630 INFO L168 Benchmark]: CodeCheck took 4643.01 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 79.7 MB). Free memory was 1.0 GB in the beginning and 788.8 MB in the end (delta: 215.8 MB). Peak memory consumption was 295.5 MB. Max. memory is 11.5 GB. [2019-11-19 21:48:12,631 INFO L168 Benchmark]: Witness Printer took 4.35 ms. Allocated memory is still 1.2 GB. Free memory is still 788.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 21:48:12,634 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: 4.4s, 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, 5.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4820 GetRequests, 4632 SyntacticMatches, 86 SemanticMatches, 102 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4508 ImplicationChecksByTransitivity, 2.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s 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 TRUE s__info_callback != 0 [L75] cb = s__info_callback [L83] s__in_handshake = s__in_handshake + 1 [L84] COND TRUE tmp___1 + 12288 [L85] COND FALSE !(tmp___2 + 16384) [L93] COND FALSE !(\read(s__hit)) [L96] ag_Z = 48 [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 TRUE 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 FALSE !(\read(s__hit)) [L303] s__state = s__state | ag_Z [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 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 500.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 948.8 MB in the beginning and 1.1 GB in the end (delta: -158.2 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.01 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: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.35 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 1481.24 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 95.3 MB). Peak memory consumption was 95.3 MB. Max. memory is 11.5 GB. * CodeCheck took 4643.01 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 79.7 MB). Free memory was 1.0 GB in the beginning and 788.8 MB in the end (delta: 215.8 MB). Peak memory consumption was 295.5 MB. Max. memory is 11.5 GB. * Witness Printer took 4.35 ms. Allocated memory is still 1.2 GB. Free memory is still 788.8 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 0.1.24-678e011 [2019-11-19 21:48:14,473 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 21:48:14,475 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 21:48:14,491 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 21:48:14,492 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 21:48:14,494 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 21:48:14,496 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 21:48:14,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 21:48:14,509 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 21:48:14,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 21:48:14,513 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 21:48:14,515 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 21:48:14,515 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 21:48:14,517 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 21:48:14,519 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 21:48:14,520 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 21:48:14,522 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 21:48:14,522 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 21:48:14,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 21:48:14,528 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 21:48:14,532 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 21:48:14,535 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 21:48:14,537 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 21:48:14,539 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 21:48:14,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 21:48:14,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 21:48:14,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 21:48:14,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 21:48:14,545 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 21:48:14,547 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 21:48:14,547 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 21:48:14,548 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 21:48:14,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 21:48:14,549 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 21:48:14,551 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 21:48:14,551 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 21:48:14,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 21:48:14,552 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 21:48:14,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 21:48:14,553 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 21:48:14,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 21:48:14,555 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fd14195c-73f9-44ed-8611-33c1db527d78/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 21:48:14,582 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 21:48:14,583 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 21:48:14,585 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 21:48:14,585 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 21:48:14,586 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 21:48:14,586 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 21:48:14,586 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 21:48:14,587 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 21:48:14,587 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 21:48:14,587 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 21:48:14,588 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 21:48:14,588 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 21:48:14,588 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 21:48:14,589 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 21:48:14,589 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 21:48:14,589 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 21:48:14,590 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 21:48:14,590 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 21:48:14,590 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 21:48:14,590 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 21:48:14,591 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 21:48:14,591 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 21:48:14,591 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 21:48:14,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 21:48:14,592 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 21:48:14,592 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 21:48:14,592 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 21:48:14,592 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 21:48:14,593 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 21:48:14,593 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 21:48:14,593 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 21:48:14,593 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 21:48:14,594 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_fd14195c-73f9-44ed-8611-33c1db527d78/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 [2019-11-19 21:48:14,946 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 21:48:14,957 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 21:48:14,960 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 21:48:14,962 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 21:48:14,962 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 21:48:14,963 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fd14195c-73f9-44ed-8611-33c1db527d78/bin/ukojak/../../sv-benchmarks/c/bitvector/s3_clnt_3.BV.c.cil-2a.c [2019-11-19 21:48:15,024 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fd14195c-73f9-44ed-8611-33c1db527d78/bin/ukojak/data/ad2a12526/368d86befbc5456aa7a53591d9ffa9ab/FLAGeff0dccc9 [2019-11-19 21:48:15,469 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 21:48:15,470 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fd14195c-73f9-44ed-8611-33c1db527d78/sv-benchmarks/c/bitvector/s3_clnt_3.BV.c.cil-2a.c [2019-11-19 21:48:15,487 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fd14195c-73f9-44ed-8611-33c1db527d78/bin/ukojak/data/ad2a12526/368d86befbc5456aa7a53591d9ffa9ab/FLAGeff0dccc9 [2019-11-19 21:48:15,503 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fd14195c-73f9-44ed-8611-33c1db527d78/bin/ukojak/data/ad2a12526/368d86befbc5456aa7a53591d9ffa9ab [2019-11-19 21:48:15,506 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 21:48:15,507 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 21:48:15,508 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 21:48:15,508 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 21:48:15,512 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 21:48:15,513 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 09:48:15" (1/1) ... [2019-11-19 21:48:15,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a7a039e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:48:15, skipping insertion in model container [2019-11-19 21:48:15,515 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 09:48:15" (1/1) ... [2019-11-19 21:48:15,522 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 21:48:15,584 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 21:48:15,880 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 21:48:15,884 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 21:48:15,934 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 21:48:16,019 INFO L192 MainTranslator]: Completed translation [2019-11-19 21:48:16,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:48:16 WrapperNode [2019-11-19 21:48:16,020 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 21:48:16,021 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 21:48:16,021 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 21:48:16,021 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 21:48:16,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:48:16" (1/1) ... [2019-11-19 21:48:16,051 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:48:16" (1/1) ... [2019-11-19 21:48:16,085 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 21:48:16,085 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 21:48:16,085 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 21:48:16,085 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 21:48:16,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:48:16" (1/1) ... [2019-11-19 21:48:16,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:48:16" (1/1) ... [2019-11-19 21:48:16,097 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:48:16" (1/1) ... [2019-11-19 21:48:16,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:48:16" (1/1) ... [2019-11-19 21:48:16,105 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:48:16" (1/1) ... [2019-11-19 21:48:16,113 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:48:16" (1/1) ... [2019-11-19 21:48:16,116 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:48:16" (1/1) ... [2019-11-19 21:48:16,121 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 21:48:16,121 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 21:48:16,121 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 21:48:16,122 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 21:48:16,122 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:48:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fd14195c-73f9-44ed-8611-33c1db527d78/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 [2019-11-19 21:48:16,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 21:48:16,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 21:48:16,284 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-19 21:48:16,844 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##87: assume false; [2019-11-19 21:48:16,844 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##88: assume !false; [2019-11-19 21:48:17,258 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 21:48:17,259 INFO L285 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-19 21:48:17,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 09:48:17 BoogieIcfgContainer [2019-11-19 21:48:17,260 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 21:48:17,261 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 21:48:17,261 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 21:48:17,272 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 21:48:17,272 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 09:48:17" (1/1) ... [2019-11-19 21:48:17,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 21:48:17,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 21:48:17,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 84 states and 145 transitions. [2019-11-19 21:48:17,322 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 145 transitions. [2019-11-19 21:48:17,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-19 21:48:17,326 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 21:48:17,372 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) [2019-11-19 21:48:17,377 INFO L168 Benchmark]: Toolchain (without parser) took 1869.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 957.8 MB in the beginning and 1.0 GB in the end (delta: -61.9 MB). Peak memory consumption was 61.8 MB. Max. memory is 11.5 GB. [2019-11-19 21:48:17,378 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 21:48:17,378 INFO L168 Benchmark]: CACSL2BoogieTranslator took 512.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -153.3 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2019-11-19 21:48:17,379 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 21:48:17,379 INFO L168 Benchmark]: Boogie Preprocessor took 35.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 21:48:17,380 INFO L168 Benchmark]: RCFGBuilder took 1138.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 84.7 MB). Peak memory consumption was 84.7 MB. Max. memory is 11.5 GB. [2019-11-19 21:48:17,381 INFO L168 Benchmark]: CodeCheck took 114.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-19 21:48:17,384 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 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 512.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -153.3 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1138.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 84.7 MB). Peak memory consumption was 84.7 MB. Max. memory is 11.5 GB. * CodeCheck took 114.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...