./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/Haystacks-14.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_34583886-37e8-4080-b385-724bb6b9dfea/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-14.c -s /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/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 63eb275b074f034b0f903fe6c6ba2a000be6b29c ....................................................................................................................................................................................................... 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_34583886-37e8-4080-b385-724bb6b9dfea/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-14.c -s /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/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 63eb275b074f034b0f903fe6c6ba2a000be6b29c .................................................................................................................................................................................................................. 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 17:51:46,695 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:51:46,699 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:51:46,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:51:46,826 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:51:46,832 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:51:46,836 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:51:46,842 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:51:46,846 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:51:46,855 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:51:46,858 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:51:46,861 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:51:46,861 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:51:46,866 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:51:46,868 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:51:46,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:51:46,873 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:51:46,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:51:46,882 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:51:46,893 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:51:46,895 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:51:46,897 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:51:46,901 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:51:46,903 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:51:46,914 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:51:46,915 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:51:46,916 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:51:46,918 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:51:46,919 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:51:46,921 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:51:46,922 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:51:46,924 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:51:46,926 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:51:46,928 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:51:46,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:51:46,930 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:51:46,932 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:51:46,932 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:51:46,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:51:46,934 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:51:46,935 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:51:46,941 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:51:46,991 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:51:46,991 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:51:46,993 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:51:46,994 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:51:46,995 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:51:46,995 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:51:46,996 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:51:46,996 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:51:46,996 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:51:46,996 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:51:46,998 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:51:46,998 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:51:46,999 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:51:46,999 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:51:46,999 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:51:46,999 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:51:47,000 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:51:47,000 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:51:47,000 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:51:47,001 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:51:47,001 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:51:47,001 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:51:47,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:51:47,002 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:51:47,002 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:51:47,003 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:51:47,003 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:51:47,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:51:47,004 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:51:47,004 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_34583886-37e8-4080-b385-724bb6b9dfea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63eb275b074f034b0f903fe6c6ba2a000be6b29c [2020-12-01 17:51:47,442 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:51:47,476 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:51:47,479 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:51:47,481 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:51:47,492 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:51:47,494 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/bin/ukojak/../../sv-benchmarks/c/xcsp/Haystacks-14.c [2020-12-01 17:51:47,596 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/bin/ukojak/data/cde2a3c6a/a49eadc1954c49eea37a211e9c46b573/FLAGce5aba022 [2020-12-01 17:51:48,477 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:51:48,478 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/sv-benchmarks/c/xcsp/Haystacks-14.c [2020-12-01 17:51:48,510 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/bin/ukojak/data/cde2a3c6a/a49eadc1954c49eea37a211e9c46b573/FLAGce5aba022 [2020-12-01 17:51:48,575 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/bin/ukojak/data/cde2a3c6a/a49eadc1954c49eea37a211e9c46b573 [2020-12-01 17:51:48,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:51:48,581 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:51:48,586 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:48,587 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:51:48,591 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:51:48,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:48" (1/1) ... [2020-12-01 17:51:48,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76785a3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:48, skipping insertion in model container [2020-12-01 17:51:48,595 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:48" (1/1) ... [2020-12-01 17:51:48,605 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:51:48,710 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:51:49,396 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:51:49,407 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:51:49,715 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:51:49,733 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:51:49,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:49 WrapperNode [2020-12-01 17:51:49,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:49,736 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:51:49,736 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:51:49,737 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:51:49,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:49" (1/1) ... [2020-12-01 17:51:49,795 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:49" (1/1) ... [2020-12-01 17:51:49,978 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:51:49,979 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:51:49,979 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:51:49,979 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:51:50,035 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:49" (1/1) ... [2020-12-01 17:51:50,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:49" (1/1) ... [2020-12-01 17:51:50,051 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:49" (1/1) ... [2020-12-01 17:51:50,061 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:49" (1/1) ... [2020-12-01 17:51:50,121 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:49" (1/1) ... [2020-12-01 17:51:50,130 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:49" (1/1) ... [2020-12-01 17:51:50,146 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:49" (1/1) ... [2020-12-01 17:51:50,170 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:51:50,171 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:51:50,172 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:51:50,172 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:51:50,173 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/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 17:51:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:51:50,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:51:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:51:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2020-12-01 17:51:50,280 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2020-12-01 17:51:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:51:53,246 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:51:53,247 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 17:51:53,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:51:53 BoogieIcfgContainer [2020-12-01 17:51:53,257 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:51:53,258 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:51:53,258 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:51:53,271 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:51:53,272 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:51:53" (1/1) ... [2020-12-01 17:51:53,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:51:53,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:51:53,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 2050 states and 3896 transitions. [2020-12-01 17:51:53,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 3896 transitions. [2020-12-01 17:51:54,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5743 [2020-12-01 17:51:54,049 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:52:08,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-12-01 17:52:08,839 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 17:52:08,850 INFO L168 Benchmark]: Toolchain (without parser) took 20266.58 ms. Allocated memory was 92.3 MB in the beginning and 658.5 MB in the end (delta: 566.2 MB). Free memory was 59.3 MB in the beginning and 480.2 MB in the end (delta: -420.9 MB). Peak memory consumption was 278.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:08,851 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 92.3 MB. Free memory is still 49.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:52:08,853 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1148.64 ms. Allocated memory was 92.3 MB in the beginning and 113.2 MB in the end (delta: 21.0 MB). Free memory was 59.1 MB in the beginning and 69.4 MB in the end (delta: -10.3 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:08,854 INFO L168 Benchmark]: Boogie Procedure Inliner took 241.97 ms. Allocated memory is still 113.2 MB. Free memory was 68.8 MB in the beginning and 51.5 MB in the end (delta: 17.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:08,856 INFO L168 Benchmark]: Boogie Preprocessor took 191.70 ms. Allocated memory is still 113.2 MB. Free memory was 51.5 MB in the beginning and 67.3 MB in the end (delta: -15.8 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:08,857 INFO L168 Benchmark]: RCFGBuilder took 3085.51 ms. Allocated memory was 113.2 MB in the beginning and 216.0 MB in the end (delta: 102.8 MB). Free memory was 66.8 MB in the beginning and 104.2 MB in the end (delta: -37.3 MB). Peak memory consumption was 86.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:08,859 INFO L168 Benchmark]: CodeCheck took 15589.06 ms. Allocated memory was 216.0 MB in the beginning and 658.5 MB in the end (delta: 442.5 MB). Free memory was 104.2 MB in the beginning and 480.2 MB in the end (delta: -376.1 MB). Peak memory consumption was 200.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:08,866 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 0.34 ms. Allocated memory is still 92.3 MB. Free memory is still 49.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1148.64 ms. Allocated memory was 92.3 MB in the beginning and 113.2 MB in the end (delta: 21.0 MB). Free memory was 59.1 MB in the beginning and 69.4 MB in the end (delta: -10.3 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 241.97 ms. Allocated memory is still 113.2 MB. Free memory was 68.8 MB in the beginning and 51.5 MB in the end (delta: 17.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 191.70 ms. Allocated memory is still 113.2 MB. Free memory was 51.5 MB in the beginning and 67.3 MB in the end (delta: -15.8 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3085.51 ms. Allocated memory was 113.2 MB in the beginning and 216.0 MB in the end (delta: 102.8 MB). Free memory was 66.8 MB in the beginning and 104.2 MB in the end (delta: -37.3 MB). Peak memory consumption was 86.3 MB. Max. memory is 16.1 GB. * CodeCheck took 15589.06 ms. Allocated memory was 216.0 MB in the beginning and 658.5 MB in the end (delta: 442.5 MB). Free memory was 104.2 MB in the beginning and 480.2 MB in the end (delta: -376.1 MB). Peak memory consumption was 200.4 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 17:52:12,060 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:52:12,064 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:52:12,133 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:52:12,134 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:52:12,141 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:52:12,145 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:52:12,150 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:52:12,155 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:52:12,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:52:12,165 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:52:12,172 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:52:12,184 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:52:12,189 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:52:12,195 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:52:12,197 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:52:12,199 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:52:12,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:52:12,208 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:52:12,213 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:52:12,221 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:52:12,223 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:52:12,225 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:52:12,229 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:52:12,238 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:52:12,244 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:52:12,245 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:52:12,246 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:52:12,248 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:52:12,250 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:52:12,251 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:52:12,252 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:52:12,255 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:52:12,256 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:52:12,257 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:52:12,258 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:52:12,259 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:52:12,259 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:52:12,260 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:52:12,262 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:52:12,263 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:52:12,264 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:52:12,322 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:52:12,322 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:52:12,325 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:52:12,326 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:52:12,327 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:52:12,328 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:52:12,328 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:52:12,329 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:52:12,329 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:52:12,329 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:52:12,331 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:52:12,331 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:52:12,332 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:52:12,332 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:52:12,332 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:52:12,333 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:52:12,333 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:52:12,333 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:52:12,333 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:52:12,334 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:52:12,334 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:52:12,334 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:52:12,335 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:52:12,335 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:52:12,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:52:12,336 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:52:12,336 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:52:12,336 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:52:12,337 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:52:12,337 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:52:12,337 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:52:12,338 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:52:12,338 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:52:12,339 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_34583886-37e8-4080-b385-724bb6b9dfea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63eb275b074f034b0f903fe6c6ba2a000be6b29c [2020-12-01 17:52:12,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:52:12,852 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:52:12,857 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:52:12,859 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:52:12,860 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:52:12,861 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/bin/ukojak/../../sv-benchmarks/c/xcsp/Haystacks-14.c [2020-12-01 17:52:12,944 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/bin/ukojak/data/01abd78e2/eaee371d41bb4ea4be3dcb55cab5ebcd/FLAGf143a4f8e [2020-12-01 17:52:13,892 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:52:13,893 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/sv-benchmarks/c/xcsp/Haystacks-14.c [2020-12-01 17:52:13,916 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/bin/ukojak/data/01abd78e2/eaee371d41bb4ea4be3dcb55cab5ebcd/FLAGf143a4f8e [2020-12-01 17:52:14,400 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/bin/ukojak/data/01abd78e2/eaee371d41bb4ea4be3dcb55cab5ebcd [2020-12-01 17:52:14,404 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:52:14,406 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:52:14,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:52:14,418 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:52:14,423 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:52:14,426 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:52:14" (1/1) ... [2020-12-01 17:52:14,435 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7baf2765 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:14, skipping insertion in model container [2020-12-01 17:52:14,435 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:52:14" (1/1) ... [2020-12-01 17:52:14,446 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:52:14,549 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:52:15,428 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:52:15,457 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:52:15,688 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:52:15,707 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:52:15,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:15 WrapperNode [2020-12-01 17:52:15,708 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:52:15,709 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:52:15,710 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:52:15,710 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:52:15,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:15" (1/1) ... [2020-12-01 17:52:15,775 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:15" (1/1) ... [2020-12-01 17:52:15,942 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:52:15,943 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:52:15,943 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:52:15,943 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:52:15,955 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:15" (1/1) ... [2020-12-01 17:52:15,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:15" (1/1) ... [2020-12-01 17:52:15,985 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:15" (1/1) ... [2020-12-01 17:52:15,985 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:15" (1/1) ... [2020-12-01 17:52:16,112 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:15" (1/1) ... [2020-12-01 17:52:16,120 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:15" (1/1) ... [2020-12-01 17:52:16,138 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:15" (1/1) ... [2020-12-01 17:52:16,158 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:52:16,159 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:52:16,159 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:52:16,159 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:52:16,160 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:52:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_34583886-37e8-4080-b385-724bb6b9dfea/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 17:52:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:52:16,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:52:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:52:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2020-12-01 17:52:16,249 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2020-12-01 17:52:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:52:19,146 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:52:19,160 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 17:52:19,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:52:19 BoogieIcfgContainer [2020-12-01 17:52:19,172 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:52:19,173 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:52:19,173 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:52:19,187 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:52:19,187 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:52:19" (1/1) ... [2020-12-01 17:52:19,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:52:19,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:52:19,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 2050 states and 3896 transitions. [2020-12-01 17:52:19,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 3896 transitions. [2020-12-01 17:52:19,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5743 [2020-12-01 17:52:19,908 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:52:19,954 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 17:52:19,960 INFO L168 Benchmark]: Toolchain (without parser) took 5552.77 ms. Allocated memory was 50.3 MB in the beginning and 281.0 MB in the end (delta: 230.7 MB). Free memory was 23.2 MB in the beginning and 103.9 MB in the end (delta: -80.8 MB). Peak memory consumption was 164.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:19,963 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 50.3 MB. Free memory was 33.0 MB in the beginning and 33.0 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:52:19,966 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1291.00 ms. Allocated memory was 50.3 MB in the beginning and 81.8 MB in the end (delta: 31.5 MB). Free memory was 23.0 MB in the beginning and 46.3 MB in the end (delta: -23.3 MB). Peak memory consumption was 15.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:19,967 INFO L168 Benchmark]: Boogie Procedure Inliner took 232.60 ms. Allocated memory is still 81.8 MB. Free memory was 45.9 MB in the beginning and 44.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:19,968 INFO L168 Benchmark]: Boogie Preprocessor took 215.09 ms. Allocated memory is still 81.8 MB. Free memory was 44.5 MB in the beginning and 32.9 MB in the end (delta: 11.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:19,969 INFO L168 Benchmark]: RCFGBuilder took 3013.08 ms. Allocated memory was 81.8 MB in the beginning and 163.6 MB in the end (delta: 81.8 MB). Free memory was 32.9 MB in the beginning and 81.9 MB in the end (delta: -49.0 MB). Peak memory consumption was 65.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:19,971 INFO L168 Benchmark]: CodeCheck took 784.77 ms. Allocated memory was 163.6 MB in the beginning and 281.0 MB in the end (delta: 117.4 MB). Free memory was 81.9 MB in the beginning and 103.9 MB in the end (delta: -22.0 MB). Peak memory consumption was 109.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:52:19,983 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 0.21 ms. Allocated memory is still 50.3 MB. Free memory was 33.0 MB in the beginning and 33.0 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1291.00 ms. Allocated memory was 50.3 MB in the beginning and 81.8 MB in the end (delta: 31.5 MB). Free memory was 23.0 MB in the beginning and 46.3 MB in the end (delta: -23.3 MB). Peak memory consumption was 15.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 232.60 ms. Allocated memory is still 81.8 MB. Free memory was 45.9 MB in the beginning and 44.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 215.09 ms. Allocated memory is still 81.8 MB. Free memory was 44.5 MB in the beginning and 32.9 MB in the end (delta: 11.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3013.08 ms. Allocated memory was 81.8 MB in the beginning and 163.6 MB in the end (delta: 81.8 MB). Free memory was 32.9 MB in the beginning and 81.9 MB in the end (delta: -49.0 MB). Peak memory consumption was 65.3 MB. Max. memory is 16.1 GB. * CodeCheck took 784.77 ms. Allocated memory was 163.6 MB in the beginning and 281.0 MB in the end (delta: 117.4 MB). Free memory was 81.9 MB in the beginning and 103.9 MB in the end (delta: -22.0 MB). Peak memory consumption was 109.9 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...