./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/Haystacks-19.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-19.c -s /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 52f66401ed80c00c915d491b29bbae2dfd62c1b1 ....................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-19.c -s /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 52f66401ed80c00c915d491b29bbae2dfd62c1b1 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:04:06,856 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:04:06,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:04:06,931 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:04:06,932 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:04:06,933 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:04:06,935 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:04:06,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:04:06,941 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:04:06,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:04:06,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:04:06,945 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:04:06,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:04:06,947 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:04:06,948 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:04:06,950 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:04:06,951 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:04:06,953 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:04:06,955 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:04:06,958 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:04:06,960 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:04:06,961 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:04:06,963 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:04:06,964 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:04:06,968 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:04:06,969 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:04:06,969 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:04:06,970 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:04:06,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:04:06,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:04:06,973 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:04:06,974 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:04:06,975 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:04:06,976 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:04:06,978 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:04:06,978 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:04:06,979 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:04:06,979 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:04:06,980 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:04:06,981 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:04:06,982 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:04:06,983 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:04:07,005 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:04:07,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:04:07,007 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:04:07,007 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:04:07,008 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:04:07,008 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:04:07,008 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:04:07,008 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:04:07,009 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:04:07,009 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:04:07,009 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:04:07,009 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:04:07,010 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:04:07,010 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:04:07,010 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:04:07,010 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:04:07,010 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:04:07,011 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:04:07,011 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:04:07,011 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:04:07,011 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:04:07,012 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:04:07,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:04:07,012 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:04:07,012 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:04:07,013 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:04:07,013 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:04:07,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:04:07,013 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:04:07,013 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52f66401ed80c00c915d491b29bbae2dfd62c1b1 [2020-12-01 17:04:07,243 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:04:07,268 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:04:07,270 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:04:07,272 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:04:07,277 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:04:07,278 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak/../../sv-benchmarks/c/xcsp/Haystacks-19.c [2020-12-01 17:04:07,364 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak/data/f02c4e6e3/7c70e18d7322441cb64cabb74d763215/FLAG23fb35b7b [2020-12-01 17:04:08,106 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:04:08,107 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/sv-benchmarks/c/xcsp/Haystacks-19.c [2020-12-01 17:04:08,141 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak/data/f02c4e6e3/7c70e18d7322441cb64cabb74d763215/FLAG23fb35b7b [2020-12-01 17:04:08,207 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak/data/f02c4e6e3/7c70e18d7322441cb64cabb74d763215 [2020-12-01 17:04:08,210 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:04:08,213 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:04:08,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:04:08,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:04:08,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:04:08,221 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:04:08" (1/1) ... [2020-12-01 17:04:08,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66e7dfd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:08, skipping insertion in model container [2020-12-01 17:04:08,223 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:04:08" (1/1) ... [2020-12-01 17:04:08,230 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:04:08,366 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:04:09,186 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:04:09,202 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:04:09,614 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:04:09,629 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:04:09,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:09 WrapperNode [2020-12-01 17:04:09,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:04:09,632 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:04:09,632 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:04:09,633 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:04:09,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:09" (1/1) ... [2020-12-01 17:04:09,758 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:09" (1/1) ... [2020-12-01 17:04:09,974 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:04:09,975 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:04:09,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:04:09,976 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:04:10,052 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:09" (1/1) ... [2020-12-01 17:04:10,052 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:09" (1/1) ... [2020-12-01 17:04:10,101 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:09" (1/1) ... [2020-12-01 17:04:10,101 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:09" (1/1) ... [2020-12-01 17:04:10,212 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:09" (1/1) ... [2020-12-01 17:04:10,222 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:09" (1/1) ... [2020-12-01 17:04:10,255 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:09" (1/1) ... [2020-12-01 17:04:10,293 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:04:10,294 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:04:10,294 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:04:10,294 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:04:10,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:04:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:04:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:04:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:04:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2020-12-01 17:04:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2020-12-01 17:04:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:04:15,234 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:04:15,235 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 17:04:15,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:04:15 BoogieIcfgContainer [2020-12-01 17:04:15,245 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:04:15,246 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:04:15,246 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:04:15,257 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:04:15,258 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:04:15" (1/1) ... [2020-12-01 17:04:15,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:04:15,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:15,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8991 states to 4680 states and 8991 transitions. [2020-12-01 17:04:15,489 INFO L276 IsEmpty]: Start isEmpty. Operand 4680 states and 8991 transitions. [2020-12-01 17:04:17,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13303 [2020-12-01 17:04:17,056 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:33,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-12-01 17:04:33,846 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:04:33,851 INFO L168 Benchmark]: Toolchain (without parser) took 25636.28 ms. Allocated memory was 96.5 MB in the beginning and 868.2 MB in the end (delta: 771.8 MB). Free memory was 53.6 MB in the beginning and 249.6 MB in the end (delta: -196.0 MB). Peak memory consumption was 683.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:04:33,852 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 75.5 MB. Free memory was 33.4 MB in the beginning and 33.4 MB in the end (delta: 33.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:04:33,853 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1415.05 ms. Allocated memory was 96.5 MB in the beginning and 136.3 MB in the end (delta: 39.8 MB). Free memory was 53.2 MB in the beginning and 86.8 MB in the end (delta: -33.5 MB). Peak memory consumption was 50.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:04:33,854 INFO L168 Benchmark]: Boogie Procedure Inliner took 342.47 ms. Allocated memory is still 136.3 MB. Free memory was 86.8 MB in the beginning and 49.0 MB in the end (delta: 37.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:04:33,854 INFO L168 Benchmark]: Boogie Preprocessor took 317.70 ms. Allocated memory is still 136.3 MB. Free memory was 49.0 MB in the beginning and 56.0 MB in the end (delta: -7.0 MB). Peak memory consumption was 17.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:04:33,855 INFO L168 Benchmark]: RCFGBuilder took 4951.67 ms. Allocated memory was 136.3 MB in the beginning and 474.0 MB in the end (delta: 337.6 MB). Free memory was 56.0 MB in the beginning and 318.9 MB in the end (delta: -262.9 MB). Peak memory consumption was 222.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:04:33,856 INFO L168 Benchmark]: CodeCheck took 18602.63 ms. Allocated memory was 474.0 MB in the beginning and 868.2 MB in the end (delta: 394.3 MB). Free memory was 318.9 MB in the beginning and 249.6 MB in the end (delta: 69.3 MB). Peak memory consumption was 571.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:04:33,860 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 75.5 MB. Free memory was 33.4 MB in the beginning and 33.4 MB in the end (delta: 33.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1415.05 ms. Allocated memory was 96.5 MB in the beginning and 136.3 MB in the end (delta: 39.8 MB). Free memory was 53.2 MB in the beginning and 86.8 MB in the end (delta: -33.5 MB). Peak memory consumption was 50.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 342.47 ms. Allocated memory is still 136.3 MB. Free memory was 86.8 MB in the beginning and 49.0 MB in the end (delta: 37.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 317.70 ms. Allocated memory is still 136.3 MB. Free memory was 49.0 MB in the beginning and 56.0 MB in the end (delta: -7.0 MB). Peak memory consumption was 17.7 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4951.67 ms. Allocated memory was 136.3 MB in the beginning and 474.0 MB in the end (delta: 337.6 MB). Free memory was 56.0 MB in the beginning and 318.9 MB in the end (delta: -262.9 MB). Peak memory consumption was 222.4 MB. Max. memory is 16.1 GB. * CodeCheck took 18602.63 ms. Allocated memory was 474.0 MB in the beginning and 868.2 MB in the end (delta: 394.3 MB). Free memory was 318.9 MB in the beginning and 249.6 MB in the end (delta: 69.3 MB). Peak memory consumption was 571.6 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:04:36,400 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:04:36,402 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:04:36,440 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:04:36,440 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:04:36,442 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:04:36,444 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:04:36,446 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:04:36,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:04:36,450 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:04:36,451 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:04:36,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:04:36,453 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:04:36,455 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:04:36,456 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:04:36,457 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:04:36,458 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:04:36,460 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:04:36,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:04:36,464 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:04:36,466 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:04:36,468 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:04:36,469 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:04:36,470 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:04:36,474 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:04:36,474 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:04:36,475 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:04:36,476 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:04:36,477 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:04:36,478 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:04:36,479 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:04:36,480 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:04:36,481 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:04:36,482 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:04:36,484 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:04:36,484 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:04:36,485 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:04:36,486 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:04:36,486 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:04:36,487 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:04:36,488 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:04:36,489 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:04:36,514 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:04:36,515 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:04:36,516 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:04:36,516 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:04:36,517 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:04:36,518 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:04:36,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:04:36,518 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:04:36,519 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:04:36,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:04:36,519 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:04:36,520 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:04:36,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:04:36,520 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:04:36,521 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:04:36,521 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:04:36,521 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:04:36,522 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:04:36,522 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:04:36,522 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:04:36,523 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:04:36,523 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:04:36,523 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:04:36,524 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:04:36,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:04:36,524 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:04:36,525 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:04:36,525 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:04:36,525 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:04:36,526 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:04:36,526 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:04:36,526 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:04:36,527 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:04:36,527 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52f66401ed80c00c915d491b29bbae2dfd62c1b1 [2020-12-01 17:04:36,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:04:36,991 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:04:36,994 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:04:36,995 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:04:36,998 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:04:36,999 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak/../../sv-benchmarks/c/xcsp/Haystacks-19.c [2020-12-01 17:04:37,082 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak/data/21c525839/4007be2d162a4e378894de05f634515a/FLAG692194192 [2020-12-01 17:04:37,915 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:04:37,916 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/sv-benchmarks/c/xcsp/Haystacks-19.c [2020-12-01 17:04:37,948 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak/data/21c525839/4007be2d162a4e378894de05f634515a/FLAG692194192 [2020-12-01 17:04:38,004 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak/data/21c525839/4007be2d162a4e378894de05f634515a [2020-12-01 17:04:38,008 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:04:38,012 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:04:38,015 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:04:38,016 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:04:38,020 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:04:38,021 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:04:38" (1/1) ... [2020-12-01 17:04:38,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@262d7905 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:38, skipping insertion in model container [2020-12-01 17:04:38,031 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:04:38" (1/1) ... [2020-12-01 17:04:38,038 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:04:38,182 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:04:39,230 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:04:39,245 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:04:39,677 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:04:39,691 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:04:39,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:39 WrapperNode [2020-12-01 17:04:39,695 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:04:39,696 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:04:39,696 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:04:39,697 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:04:39,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:39" (1/1) ... [2020-12-01 17:04:39,793 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:39" (1/1) ... [2020-12-01 17:04:40,077 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:04:40,079 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:04:40,079 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:04:40,079 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:04:40,088 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:39" (1/1) ... [2020-12-01 17:04:40,088 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:39" (1/1) ... [2020-12-01 17:04:40,180 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:39" (1/1) ... [2020-12-01 17:04:40,180 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:39" (1/1) ... [2020-12-01 17:04:40,312 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:39" (1/1) ... [2020-12-01 17:04:40,332 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:39" (1/1) ... [2020-12-01 17:04:40,358 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:39" (1/1) ... [2020-12-01 17:04:40,390 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:04:40,391 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:04:40,391 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:04:40,391 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:04:40,392 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:04:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_599edf20-321b-4f7e-88ef-eb950dfd3b02/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:04:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:04:40,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:04:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:04:40,464 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2020-12-01 17:04:40,465 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2020-12-01 17:04:40,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:04:44,957 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:04:44,957 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 17:04:44,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:04:44 BoogieIcfgContainer [2020-12-01 17:04:44,966 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:04:44,967 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:04:44,967 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:04:44,977 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:04:44,977 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:04:44" (1/1) ... [2020-12-01 17:04:44,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:04:45,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:45,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8991 states to 4680 states and 8991 transitions. [2020-12-01 17:04:45,191 INFO L276 IsEmpty]: Start isEmpty. Operand 4680 states and 8991 transitions. [2020-12-01 17:04:46,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13303 [2020-12-01 17:04:46,718 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:46,767 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:04:46,772 INFO L168 Benchmark]: Toolchain (without parser) took 8759.28 ms. Allocated memory was 75.5 MB in the beginning and 1.1 GB in the end (delta: 977.3 MB). Free memory was 47.7 MB in the beginning and 490.9 MB in the end (delta: -443.2 MB). Peak memory consumption was 753.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:04:46,773 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 75.5 MB. Free memory is still 57.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:04:46,774 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1680.22 ms. Allocated memory was 75.5 MB in the beginning and 140.5 MB in the end (delta: 65.0 MB). Free memory was 47.4 MB in the beginning and 89.6 MB in the end (delta: -42.2 MB). Peak memory consumption was 50.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:04:46,775 INFO L168 Benchmark]: Boogie Procedure Inliner took 381.07 ms. Allocated memory is still 140.5 MB. Free memory was 89.1 MB in the beginning and 76.5 MB in the end (delta: 12.6 MB). Peak memory consumption was 50.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:04:46,775 INFO L168 Benchmark]: Boogie Preprocessor took 311.74 ms. Allocated memory is still 140.5 MB. Free memory was 76.5 MB in the beginning and 55.2 MB in the end (delta: 21.3 MB). Peak memory consumption was 27.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:04:46,776 INFO L168 Benchmark]: RCFGBuilder took 4575.06 ms. Allocated memory was 140.5 MB in the beginning and 526.4 MB in the end (delta: 385.9 MB). Free memory was 55.2 MB in the beginning and 335.2 MB in the end (delta: -279.9 MB). Peak memory consumption was 212.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:04:46,777 INFO L168 Benchmark]: CodeCheck took 1802.94 ms. Allocated memory was 526.4 MB in the beginning and 1.1 GB in the end (delta: 526.4 MB). Free memory was 334.1 MB in the beginning and 490.9 MB in the end (delta: -156.8 MB). Peak memory consumption was 589.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:04:46,781 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 75.5 MB. Free memory is still 57.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1680.22 ms. Allocated memory was 75.5 MB in the beginning and 140.5 MB in the end (delta: 65.0 MB). Free memory was 47.4 MB in the beginning and 89.6 MB in the end (delta: -42.2 MB). Peak memory consumption was 50.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 381.07 ms. Allocated memory is still 140.5 MB. Free memory was 89.1 MB in the beginning and 76.5 MB in the end (delta: 12.6 MB). Peak memory consumption was 50.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 311.74 ms. Allocated memory is still 140.5 MB. Free memory was 76.5 MB in the beginning and 55.2 MB in the end (delta: 21.3 MB). Peak memory consumption was 27.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4575.06 ms. Allocated memory was 140.5 MB in the beginning and 526.4 MB in the end (delta: 385.9 MB). Free memory was 55.2 MB in the beginning and 335.2 MB in the end (delta: -279.9 MB). Peak memory consumption was 212.4 MB. Max. memory is 16.1 GB. * CodeCheck took 1802.94 ms. Allocated memory was 526.4 MB in the beginning and 1.1 GB in the end (delta: 526.4 MB). Free memory was 334.1 MB in the beginning and 490.9 MB in the end (delta: -156.8 MB). Peak memory consumption was 589.0 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...