./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/Haystacks-12.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-12.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/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 bbba171f82803aa7b874c27c3149ac7994171962 ....................................................................................................................................................................................................... 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_f3d203bd-5bb7-453b-9040-5d59aaf99d12/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-12.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/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 bbba171f82803aa7b874c27c3149ac7994171962 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:35:18,019 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:35:18,021 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:35:18,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:35:18,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:35:18,078 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:35:18,080 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:35:18,088 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:35:18,090 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:35:18,096 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:35:18,097 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:35:18,099 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:35:18,099 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:35:18,107 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:35:18,108 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:35:18,110 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:35:18,111 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:35:18,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:35:18,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:35:18,126 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:35:18,128 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:35:18,139 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:35:18,141 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:35:18,142 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:35:18,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:35:18,151 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:35:18,152 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:35:18,154 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:35:18,155 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:35:18,156 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:35:18,156 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:35:18,157 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:35:18,159 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:35:18,160 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:35:18,162 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:35:18,162 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:35:18,163 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:35:18,163 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:35:18,163 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:35:18,164 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:35:18,166 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:35:18,169 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:35:18,215 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:35:18,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:35:18,217 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:35:18,217 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:35:18,218 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:35:18,218 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:35:18,219 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:35:18,219 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:35:18,219 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:35:18,219 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:35:18,220 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:35:18,221 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:35:18,221 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:35:18,221 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:35:18,221 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:35:18,221 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:35:18,222 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:35:18,222 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:35:18,222 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:35:18,222 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:35:18,223 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:35:18,223 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:35:18,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:35:18,223 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:35:18,224 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:35:18,224 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:35:18,224 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:35:18,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:35:18,225 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:35:18,226 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_f3d203bd-5bb7-453b-9040-5d59aaf99d12/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbba171f82803aa7b874c27c3149ac7994171962 [2020-11-28 04:35:18,521 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:35:18,547 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:35:18,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:35:18,551 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:35:18,553 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:35:18,554 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/bin/ukojak/../../sv-benchmarks/c/xcsp/Haystacks-12.c [2020-11-28 04:35:18,617 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/bin/ukojak/data/8d963254a/93ef8b73fce04b5e87b096ee4e531f8c/FLAG47605a603 [2020-11-28 04:35:19,346 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:35:19,347 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/sv-benchmarks/c/xcsp/Haystacks-12.c [2020-11-28 04:35:19,364 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/bin/ukojak/data/8d963254a/93ef8b73fce04b5e87b096ee4e531f8c/FLAG47605a603 [2020-11-28 04:35:19,473 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/bin/ukojak/data/8d963254a/93ef8b73fce04b5e87b096ee4e531f8c [2020-11-28 04:35:19,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:35:19,478 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:35:19,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:19,484 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:35:19,487 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:35:19,488 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:19" (1/1) ... [2020-11-28 04:35:19,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@552e33ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:19, skipping insertion in model container [2020-11-28 04:35:19,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:19" (1/1) ... [2020-11-28 04:35:19,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:35:19,587 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:35:20,192 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:35:20,201 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:35:20,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:35:20,339 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:35:20,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:20 WrapperNode [2020-11-28 04:35:20,340 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:20,341 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:35:20,341 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:35:20,341 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:35:20,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:20" (1/1) ... [2020-11-28 04:35:20,387 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:20" (1/1) ... [2020-11-28 04:35:20,537 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:35:20,541 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:35:20,541 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:35:20,542 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:35:20,550 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:20" (1/1) ... [2020-11-28 04:35:20,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:20" (1/1) ... [2020-11-28 04:35:20,558 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:20" (1/1) ... [2020-11-28 04:35:20,559 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:20" (1/1) ... [2020-11-28 04:35:20,588 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:20" (1/1) ... [2020-11-28 04:35:20,594 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:20" (1/1) ... [2020-11-28 04:35:20,607 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:20" (1/1) ... [2020-11-28 04:35:20,623 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:35:20,624 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:35:20,624 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:35:20,625 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:35:20,626 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:35:20,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:35:20,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:35:20,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:35:20,711 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2020-11-28 04:35:20,711 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2020-11-28 04:35:20,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:35:22,701 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:35:22,707 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-28 04:35:22,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:35:22 BoogieIcfgContainer [2020-11-28 04:35:22,713 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:35:22,714 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:35:22,714 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:35:22,725 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:35:22,725 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:35:22" (1/1) ... [2020-11-28 04:35:22,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:35:22,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:35:22,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1362 states and 2572 transitions. [2020-11-28 04:35:22,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2572 transitions. [2020-11-28 04:35:23,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3783 [2020-11-28 04:35:23,123 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:35:35,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-28 04:35:36,037 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) [2020-11-28 04:35:36,042 INFO L168 Benchmark]: Toolchain (without parser) took 16562.67 ms. Allocated memory was 96.5 MB in the beginning and 274.7 MB in the end (delta: 178.3 MB). Free memory was 72.7 MB in the beginning and 148.3 MB in the end (delta: -75.6 MB). Peak memory consumption was 166.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:36,044 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 96.5 MB. Free memory was 60.2 MB in the beginning and 60.1 MB in the end (delta: 64.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:35:36,045 INFO L168 Benchmark]: CACSL2BoogieTranslator took 857.31 ms. Allocated memory is still 96.5 MB. Free memory was 72.3 MB in the beginning and 41.4 MB in the end (delta: 30.9 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:36,046 INFO L168 Benchmark]: Boogie Procedure Inliner took 199.10 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 41.4 MB in the beginning and 84.8 MB in the end (delta: -43.4 MB). Peak memory consumption was 11.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:36,047 INFO L168 Benchmark]: Boogie Preprocessor took 82.84 ms. Allocated memory is still 117.4 MB. Free memory was 84.8 MB in the beginning and 79.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:36,048 INFO L168 Benchmark]: RCFGBuilder took 2088.60 ms. Allocated memory was 117.4 MB in the beginning and 167.8 MB in the end (delta: 50.3 MB). Free memory was 79.1 MB in the beginning and 96.7 MB in the end (delta: -17.6 MB). Peak memory consumption was 46.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:36,049 INFO L168 Benchmark]: CodeCheck took 13326.22 ms. Allocated memory was 167.8 MB in the beginning and 274.7 MB in the end (delta: 107.0 MB). Free memory was 96.7 MB in the beginning and 148.3 MB in the end (delta: -51.6 MB). Peak memory consumption was 120.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:36,053 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 0.19 ms. Allocated memory is still 96.5 MB. Free memory was 60.2 MB in the beginning and 60.1 MB in the end (delta: 64.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 857.31 ms. Allocated memory is still 96.5 MB. Free memory was 72.3 MB in the beginning and 41.4 MB in the end (delta: 30.9 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 199.10 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 41.4 MB in the beginning and 84.8 MB in the end (delta: -43.4 MB). Peak memory consumption was 11.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 82.84 ms. Allocated memory is still 117.4 MB. Free memory was 84.8 MB in the beginning and 79.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2088.60 ms. Allocated memory was 117.4 MB in the beginning and 167.8 MB in the end (delta: 50.3 MB). Free memory was 79.1 MB in the beginning and 96.7 MB in the end (delta: -17.6 MB). Peak memory consumption was 46.4 MB. Max. memory is 16.1 GB. * CodeCheck took 13326.22 ms. Allocated memory was 167.8 MB in the beginning and 274.7 MB in the end (delta: 107.0 MB). Free memory was 96.7 MB in the beginning and 148.3 MB in the end (delta: -51.6 MB). Peak memory consumption was 120.9 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:35:38,561 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:35:38,563 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:35:38,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:35:38,605 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:35:38,612 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:35:38,614 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:35:38,619 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:35:38,622 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:35:38,630 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:35:38,632 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:35:38,638 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:35:38,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:35:38,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:35:38,650 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:35:38,652 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:35:38,653 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:35:38,658 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:35:38,661 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:35:38,666 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:35:38,669 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:35:38,673 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:35:38,674 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:35:38,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:35:38,683 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:35:38,686 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:35:38,686 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:35:38,689 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:35:38,689 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:35:38,690 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:35:38,691 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:35:38,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:35:38,694 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:35:38,694 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:35:38,695 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:35:38,696 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:35:38,696 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:35:38,697 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:35:38,697 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:35:38,699 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:35:38,700 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:35:38,701 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:35:38,753 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:35:38,753 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:35:38,756 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:35:38,756 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:35:38,757 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:35:38,758 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:35:38,758 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:35:38,758 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:35:38,758 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:35:38,759 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:35:38,760 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:35:38,760 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:35:38,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:35:38,760 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:35:38,761 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:35:38,761 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:35:38,761 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:35:38,761 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:35:38,762 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:35:38,762 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:35:38,762 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:35:38,762 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:35:38,763 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:35:38,763 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:35:38,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:35:38,763 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:35:38,763 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:35:38,764 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:35:38,764 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:35:38,764 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:35:38,764 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:35:38,765 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:35:38,765 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:35:38,765 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_f3d203bd-5bb7-453b-9040-5d59aaf99d12/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbba171f82803aa7b874c27c3149ac7994171962 [2020-11-28 04:35:39,180 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:35:39,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:35:39,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:35:39,210 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:35:39,211 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:35:39,212 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/bin/ukojak/../../sv-benchmarks/c/xcsp/Haystacks-12.c [2020-11-28 04:35:39,278 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/bin/ukojak/data/a28411ba2/d50905290b584a679b05d0c355cf4f80/FLAG0dc687f3e [2020-11-28 04:35:40,001 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:35:40,001 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/sv-benchmarks/c/xcsp/Haystacks-12.c [2020-11-28 04:35:40,025 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/bin/ukojak/data/a28411ba2/d50905290b584a679b05d0c355cf4f80/FLAG0dc687f3e [2020-11-28 04:35:40,229 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/bin/ukojak/data/a28411ba2/d50905290b584a679b05d0c355cf4f80 [2020-11-28 04:35:40,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:35:40,233 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:35:40,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:40,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:35:40,240 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:35:40,242 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:40" (1/1) ... [2020-11-28 04:35:40,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40b05700 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:40, skipping insertion in model container [2020-11-28 04:35:40,244 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:40" (1/1) ... [2020-11-28 04:35:40,251 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:35:40,325 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:35:40,959 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:35:40,977 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:35:41,137 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:35:41,151 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:35:41,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:41 WrapperNode [2020-11-28 04:35:41,152 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:41,153 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:35:41,153 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:35:41,153 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:35:41,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:41" (1/1) ... [2020-11-28 04:35:41,201 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:41" (1/1) ... [2020-11-28 04:35:41,342 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:35:41,343 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:35:41,343 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:35:41,343 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:35:41,351 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:41" (1/1) ... [2020-11-28 04:35:41,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:41" (1/1) ... [2020-11-28 04:35:41,372 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:41" (1/1) ... [2020-11-28 04:35:41,375 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:41" (1/1) ... [2020-11-28 04:35:41,433 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:41" (1/1) ... [2020-11-28 04:35:41,439 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:41" (1/1) ... [2020-11-28 04:35:41,448 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:41" (1/1) ... [2020-11-28 04:35:41,462 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:35:41,463 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:35:41,463 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:35:41,463 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:35:41,464 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f3d203bd-5bb7-453b-9040-5d59aaf99d12/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:35:41,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:35:41,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:35:41,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:35:41,569 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2020-11-28 04:35:41,569 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2020-11-28 04:35:41,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:35:44,209 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:35:44,209 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-28 04:35:44,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:35:44 BoogieIcfgContainer [2020-11-28 04:35:44,215 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:35:44,216 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:35:44,217 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:35:44,227 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:35:44,227 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:35:44" (1/1) ... [2020-11-28 04:35:44,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:35:44,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:35:44,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1362 states and 2572 transitions. [2020-11-28 04:35:44,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2572 transitions. [2020-11-28 04:35:44,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3783 [2020-11-28 04:35:44,636 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:35:44,677 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:35:44,682 INFO L168 Benchmark]: Toolchain (without parser) took 4447.11 ms. Allocated memory was 54.5 MB in the beginning and 159.4 MB in the end (delta: 104.9 MB). Free memory was 29.7 MB in the beginning and 90.5 MB in the end (delta: -60.8 MB). Peak memory consumption was 88.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:44,683 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 54.5 MB. Free memory was 36.2 MB in the beginning and 36.2 MB in the end (delta: 25.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:35:44,684 INFO L168 Benchmark]: CACSL2BoogieTranslator took 915.86 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 29.5 MB in the beginning and 33.3 MB in the end (delta: -3.8 MB). Peak memory consumption was 19.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:44,684 INFO L168 Benchmark]: Boogie Procedure Inliner took 189.12 ms. Allocated memory is still 67.1 MB. Free memory was 33.3 MB in the beginning and 34.8 MB in the end (delta: -1.5 MB). Peak memory consumption was 10.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:44,685 INFO L168 Benchmark]: Boogie Preprocessor took 119.49 ms. Allocated memory is still 67.1 MB. Free memory was 34.8 MB in the beginning and 27.1 MB in the end (delta: 7.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:44,686 INFO L168 Benchmark]: RCFGBuilder took 2752.31 ms. Allocated memory was 67.1 MB in the beginning and 159.4 MB in the end (delta: 92.3 MB). Free memory was 26.9 MB in the beginning and 115.1 MB in the end (delta: -88.3 MB). Peak memory consumption was 39.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:44,687 INFO L168 Benchmark]: CodeCheck took 462.95 ms. Allocated memory is still 159.4 MB. Free memory was 115.1 MB in the beginning and 90.5 MB in the end (delta: 24.6 MB). Peak memory consumption was 67.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:44,691 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 54.5 MB. Free memory was 36.2 MB in the beginning and 36.2 MB in the end (delta: 25.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 915.86 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 29.5 MB in the beginning and 33.3 MB in the end (delta: -3.8 MB). Peak memory consumption was 19.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 189.12 ms. Allocated memory is still 67.1 MB. Free memory was 33.3 MB in the beginning and 34.8 MB in the end (delta: -1.5 MB). Peak memory consumption was 10.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 119.49 ms. Allocated memory is still 67.1 MB. Free memory was 34.8 MB in the beginning and 27.1 MB in the end (delta: 7.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2752.31 ms. Allocated memory was 67.1 MB in the beginning and 159.4 MB in the end (delta: 92.3 MB). Free memory was 26.9 MB in the beginning and 115.1 MB in the end (delta: -88.3 MB). Peak memory consumption was 39.4 MB. Max. memory is 16.1 GB. * CodeCheck took 462.95 ms. Allocated memory is still 159.4 MB. Free memory was 115.1 MB in the beginning and 90.5 MB in the end (delta: 24.6 MB). Peak memory consumption was 67.6 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...