./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/water_pid.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_a6f7499e-f0af-402e-ac79-b31cd2895456/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/water_pid.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/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 f5c464086249e43e194470df21028d8e5ac1a606 .............................................................................................................................................................................................................. 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_a6f7499e-f0af-402e-ac79-b31cd2895456/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/water_pid.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/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 f5c464086249e43e194470df21028d8e5ac1a606 ................................................................................................................................................................................................................... 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 [2020-11-29 23:33:23,955 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:33:23,988 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:33:24,049 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:33:24,050 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:33:24,056 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:33:24,060 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:33:24,070 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:33:24,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:33:24,082 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:33:24,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:33:24,085 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:33:24,086 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:33:24,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:33:24,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:33:24,092 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:33:24,093 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:33:24,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:33:24,102 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:33:24,105 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:33:24,112 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:33:24,113 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:33:24,115 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:33:24,117 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:33:24,122 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:33:24,125 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:33:24,126 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:33:24,127 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:33:24,127 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:33:24,128 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:33:24,129 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:33:24,130 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:33:24,131 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:33:24,132 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:33:24,133 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:33:24,134 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:33:24,134 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:33:24,135 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:33:24,135 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:33:24,137 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:33:24,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:33:24,139 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 23:33:24,167 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:33:24,168 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:33:24,169 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:33:24,169 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:33:24,170 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:33:24,170 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:33:24,170 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:33:24,171 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:33:24,171 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:33:24,172 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:33:24,172 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:33:24,172 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:33:24,173 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:33:24,173 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:33:24,173 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:33:24,174 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:33:24,174 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:33:24,174 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:33:24,175 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:33:24,175 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:33:24,175 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:33:24,176 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:33:24,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:33:24,176 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:33:24,177 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:33:24,177 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:33:24,178 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 23:33:24,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:33:24,178 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:33:24,179 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_a6f7499e-f0af-402e-ac79-b31cd2895456/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5c464086249e43e194470df21028d8e5ac1a606 [2020-11-29 23:33:24,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:33:24,486 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:33:24,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:33:24,491 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:33:24,492 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:33:24,493 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/bin/ukojak/../../sv-benchmarks/c/float-benchs/water_pid.c [2020-11-29 23:33:24,600 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/bin/ukojak/data/5c900242f/af52b968f7d5475282fb6126b50201f7/FLAG106b76a5e [2020-11-29 23:33:25,139 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:33:25,140 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/sv-benchmarks/c/float-benchs/water_pid.c [2020-11-29 23:33:25,147 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/bin/ukojak/data/5c900242f/af52b968f7d5475282fb6126b50201f7/FLAG106b76a5e [2020-11-29 23:33:25,510 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/bin/ukojak/data/5c900242f/af52b968f7d5475282fb6126b50201f7 [2020-11-29 23:33:25,514 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:33:25,516 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:33:25,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:33:25,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:33:25,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:33:25,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:33:25" (1/1) ... [2020-11-29 23:33:25,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d4f443a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:25, skipping insertion in model container [2020-11-29 23:33:25,527 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:33:25" (1/1) ... [2020-11-29 23:33:25,536 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:33:25,554 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:33:25,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:33:25,815 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:33:25,837 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:33:25,855 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:33:25,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:25 WrapperNode [2020-11-29 23:33:25,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:33:25,857 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 23:33:25,858 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 23:33:25,858 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 23:33:25,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:25" (1/1) ... [2020-11-29 23:33:25,876 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:25" (1/1) ... [2020-11-29 23:33:25,900 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 23:33:25,901 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 23:33:25,902 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 23:33:25,902 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 23:33:25,912 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:25" (1/1) ... [2020-11-29 23:33:25,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:25" (1/1) ... [2020-11-29 23:33:25,918 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:25" (1/1) ... [2020-11-29 23:33:25,920 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:25" (1/1) ... [2020-11-29 23:33:25,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:25" (1/1) ... [2020-11-29 23:33:25,938 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:25" (1/1) ... [2020-11-29 23:33:25,948 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:25" (1/1) ... [2020-11-29 23:33:25,953 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 23:33:25,962 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 23:33:25,962 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 23:33:25,962 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 23:33:25,964 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/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 [2020-11-29 23:33:26,065 INFO L130 BoogieDeclarations]: Found specification of procedure y [2020-11-29 23:33:26,066 INFO L138 BoogieDeclarations]: Found implementation of procedure y [2020-11-29 23:33:26,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 23:33:26,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 23:33:26,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 23:33:26,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 23:33:26,500 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 23:33:26,501 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-29 23:33:26,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:33:26 BoogieIcfgContainer [2020-11-29 23:33:26,504 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 23:33:26,505 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 23:33:26,505 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 23:33:26,519 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 23:33:26,519 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:33:26" (1/1) ... [2020-11-29 23:33:26,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:33:26,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:33:26,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 13 states and 15 transitions. [2020-11-29 23:33:26,586 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2020-11-29 23:33:26,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-29 23:33:26,591 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:33:26,639 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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) [2020-11-29 23:33:26,658 INFO L168 Benchmark]: Toolchain (without parser) took 1140.02 ms. Allocated memory is still 123.7 MB. Free memory was 94.3 MB in the beginning and 77.8 MB in the end (delta: 16.6 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2020-11-29 23:33:26,659 INFO L168 Benchmark]: CDTParser took 1.76 ms. Allocated memory is still 81.8 MB. Free memory was 39.8 MB in the beginning and 39.7 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:33:26,660 INFO L168 Benchmark]: CACSL2BoogieTranslator took 338.22 ms. Allocated memory is still 123.7 MB. Free memory was 94.0 MB in the beginning and 100.7 MB in the end (delta: -6.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:33:26,661 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.12 ms. Allocated memory is still 123.7 MB. Free memory was 100.7 MB in the beginning and 99.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:33:26,662 INFO L168 Benchmark]: Boogie Preprocessor took 59.61 ms. Allocated memory is still 123.7 MB. Free memory was 99.2 MB in the beginning and 98.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:33:26,669 INFO L168 Benchmark]: RCFGBuilder took 542.17 ms. Allocated memory is still 123.7 MB. Free memory was 98.2 MB in the beginning and 82.9 MB in the end (delta: 15.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-29 23:33:26,670 INFO L168 Benchmark]: CodeCheck took 150.11 ms. Allocated memory is still 123.7 MB. Free memory was 82.9 MB in the beginning and 77.8 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:33:26,686 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 1.76 ms. Allocated memory is still 81.8 MB. Free memory was 39.8 MB in the beginning and 39.7 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 338.22 ms. Allocated memory is still 123.7 MB. Free memory was 94.0 MB in the beginning and 100.7 MB in the end (delta: -6.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 43.12 ms. Allocated memory is still 123.7 MB. Free memory was 100.7 MB in the beginning and 99.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 59.61 ms. Allocated memory is still 123.7 MB. Free memory was 99.2 MB in the beginning and 98.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 542.17 ms. Allocated memory is still 123.7 MB. Free memory was 98.2 MB in the beginning and 82.9 MB in the end (delta: 15.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 150.11 ms. Allocated memory is still 123.7 MB. Free memory was 82.9 MB in the beginning and 77.8 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 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 [2020-11-29 23:33:29,684 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:33:29,688 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:33:29,764 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:33:29,765 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:33:29,771 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:33:29,775 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:33:29,780 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:33:29,784 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:33:29,791 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:33:29,793 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:33:29,799 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:33:29,800 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:33:29,804 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:33:29,808 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:33:29,811 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:33:29,812 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:33:29,818 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:33:29,822 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:33:29,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:33:29,834 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:33:29,836 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:33:29,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:33:29,846 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:33:29,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:33:29,857 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:33:29,858 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:33:29,859 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:33:29,862 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:33:29,863 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:33:29,864 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:33:29,865 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:33:29,867 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:33:29,869 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:33:29,870 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:33:29,870 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:33:29,871 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:33:29,872 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:33:29,872 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:33:29,875 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:33:29,876 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:33:29,877 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 23:33:29,929 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:33:29,929 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:33:29,932 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:33:29,932 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:33:29,934 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:33:29,934 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:33:29,935 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:33:29,935 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:33:29,935 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:33:29,936 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:33:29,937 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:33:29,937 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:33:29,938 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:33:29,938 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:33:29,938 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:33:29,938 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:33:29,939 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:33:29,939 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:33:29,939 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:33:29,939 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:33:29,940 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:33:29,940 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:33:29,940 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:33:29,941 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:33:29,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:33:29,941 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:33:29,941 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:33:29,942 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:33:29,942 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 23:33:29,942 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:33:29,942 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:33:29,943 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 23:33:29,943 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:33:29,944 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_a6f7499e-f0af-402e-ac79-b31cd2895456/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5c464086249e43e194470df21028d8e5ac1a606 [2020-11-29 23:33:30,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:33:30,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:33:30,457 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:33:30,458 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:33:30,459 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:33:30,460 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/bin/ukojak/../../sv-benchmarks/c/float-benchs/water_pid.c [2020-11-29 23:33:30,559 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/bin/ukojak/data/3a69f61b7/e50b73938e7f44a68ec5dbf174fe8804/FLAG96d85ce00 [2020-11-29 23:33:31,281 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:33:31,283 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/sv-benchmarks/c/float-benchs/water_pid.c [2020-11-29 23:33:31,292 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/bin/ukojak/data/3a69f61b7/e50b73938e7f44a68ec5dbf174fe8804/FLAG96d85ce00 [2020-11-29 23:33:31,584 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/bin/ukojak/data/3a69f61b7/e50b73938e7f44a68ec5dbf174fe8804 [2020-11-29 23:33:31,591 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:33:31,606 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:33:31,610 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:33:31,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:33:31,616 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:33:31,617 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:33:31" (1/1) ... [2020-11-29 23:33:31,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@549d73cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:31, skipping insertion in model container [2020-11-29 23:33:31,621 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:33:31" (1/1) ... [2020-11-29 23:33:31,632 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:33:31,654 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:33:31,874 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:33:31,891 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:33:31,916 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:33:31,935 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:33:31,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:31 WrapperNode [2020-11-29 23:33:31,936 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:33:31,939 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 23:33:31,940 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 23:33:31,940 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 23:33:31,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:31" (1/1) ... [2020-11-29 23:33:32,000 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:31" (1/1) ... [2020-11-29 23:33:32,024 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 23:33:32,025 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 23:33:32,025 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 23:33:32,026 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 23:33:32,035 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:31" (1/1) ... [2020-11-29 23:33:32,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:31" (1/1) ... [2020-11-29 23:33:32,040 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:31" (1/1) ... [2020-11-29 23:33:32,041 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:31" (1/1) ... [2020-11-29 23:33:32,049 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:31" (1/1) ... [2020-11-29 23:33:32,053 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:31" (1/1) ... [2020-11-29 23:33:32,056 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:31" (1/1) ... [2020-11-29 23:33:32,060 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 23:33:32,061 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 23:33:32,061 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 23:33:32,062 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 23:33:32,063 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:33:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a6f7499e-f0af-402e-ac79-b31cd2895456/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 [2020-11-29 23:33:32,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 23:33:32,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 23:33:32,177 INFO L130 BoogieDeclarations]: Found specification of procedure y [2020-11-29 23:33:32,178 INFO L138 BoogieDeclarations]: Found implementation of procedure y [2020-11-29 23:33:32,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 23:33:32,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 23:33:44,353 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 23:33:44,354 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-29 23:33:44,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:33:44 BoogieIcfgContainer [2020-11-29 23:33:44,378 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 23:33:44,379 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 23:33:44,379 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 23:33:44,392 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 23:33:44,393 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:33:44" (1/1) ... [2020-11-29 23:33:44,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:33:44,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:33:44,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 13 states and 15 transitions. [2020-11-29 23:33:44,465 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2020-11-29 23:33:44,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-29 23:33:44,471 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:33:44,522 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) [2020-11-29 23:33:44,532 INFO L168 Benchmark]: Toolchain (without parser) took 12922.37 ms. Allocated memory was 65.0 MB in the beginning and 81.8 MB in the end (delta: 16.8 MB). Free memory was 46.7 MB in the beginning and 60.4 MB in the end (delta: -13.7 MB). Peak memory consumption was 2.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:33:44,534 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 65.0 MB. Free memory is still 47.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:33:44,536 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.20 ms. Allocated memory is still 65.0 MB. Free memory was 46.5 MB in the beginning and 36.2 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:33:44,539 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.95 ms. Allocated memory is still 65.0 MB. Free memory was 36.2 MB in the beginning and 48.6 MB in the end (delta: -12.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:33:44,540 INFO L168 Benchmark]: Boogie Preprocessor took 35.12 ms. Allocated memory is still 65.0 MB. Free memory was 48.6 MB in the beginning and 47.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:33:44,542 INFO L168 Benchmark]: RCFGBuilder took 12316.95 ms. Allocated memory was 65.0 MB in the beginning and 81.8 MB in the end (delta: 16.8 MB). Free memory was 47.3 MB in the beginning and 65.4 MB in the end (delta: -18.1 MB). Peak memory consumption was 20.0 MB. Max. memory is 16.1 GB. [2020-11-29 23:33:44,543 INFO L168 Benchmark]: CodeCheck took 148.83 ms. Allocated memory is still 81.8 MB. Free memory was 65.4 MB in the beginning and 60.4 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:33:44,556 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 0.33 ms. Allocated memory is still 65.0 MB. Free memory is still 47.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 326.20 ms. Allocated memory is still 65.0 MB. Free memory was 46.5 MB in the beginning and 36.2 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 84.95 ms. Allocated memory is still 65.0 MB. Free memory was 36.2 MB in the beginning and 48.6 MB in the end (delta: -12.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 35.12 ms. Allocated memory is still 65.0 MB. Free memory was 48.6 MB in the beginning and 47.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 12316.95 ms. Allocated memory was 65.0 MB in the beginning and 81.8 MB in the end (delta: 16.8 MB). Free memory was 47.3 MB in the beginning and 65.4 MB in the end (delta: -18.1 MB). Peak memory consumption was 20.0 MB. Max. memory is 16.1 GB. * CodeCheck took 148.83 ms. Allocated memory is still 81.8 MB. Free memory was 65.4 MB in the beginning and 60.4 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...