./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-industry-pattern/ofuf_5.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_f105f98d-bd5a-4556-a5a3-80612f6da555/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/ofuf_5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/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 200794c9accdf475f55d973350e700c45d65f80a .......................................................................................................................................................................................................................... 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_f105f98d-bd5a-4556-a5a3-80612f6da555/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/ofuf_5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/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 200794c9accdf475f55d973350e700c45d65f80a ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:42:47,166 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:42:47,168 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:42:47,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:42:47,227 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:42:47,228 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:42:47,230 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:42:47,249 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:42:47,251 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:42:47,253 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:42:47,255 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:42:47,258 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:42:47,258 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:42:47,265 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:42:47,267 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:42:47,270 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:42:47,271 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:42:47,274 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:42:47,280 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:42:47,286 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:42:47,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:42:47,290 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:42:47,293 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:42:47,294 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:42:47,300 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:42:47,301 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:42:47,301 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:42:47,303 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:42:47,304 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:42:47,305 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:42:47,306 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:42:47,307 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:42:47,310 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:42:47,311 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:42:47,312 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:42:47,313 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:42:47,314 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:42:47,314 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:42:47,314 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:42:47,316 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:42:47,317 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:42:47,319 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:42:47,368 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:42:47,369 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:42:47,370 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:42:47,370 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:42:47,371 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:42:47,371 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:42:47,372 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:42:47,372 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:42:47,372 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:42:47,372 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:42:47,373 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:42:47,374 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:42:47,374 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:42:47,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:42:47,374 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:42:47,375 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:42:47,375 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:42:47,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:42:47,376 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:42:47,376 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:42:47,376 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:42:47,376 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:42:47,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:42:47,377 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:42:47,377 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:42:47,377 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:42:47,378 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:42:47,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:42:47,378 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:42:47,378 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_f105f98d-bd5a-4556-a5a3-80612f6da555/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 200794c9accdf475f55d973350e700c45d65f80a [2020-11-28 04:42:47,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:42:47,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:42:47,709 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:42:47,711 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:42:47,712 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:42:47,713 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/ofuf_5.c [2020-11-28 04:42:47,812 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/bin/ukojak/data/16530bbc9/866ce1a4d7ef44f3ab0a0af01ab83253/FLAGcd9d3dc96 [2020-11-28 04:42:48,318 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:42:48,318 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/sv-benchmarks/c/loop-industry-pattern/ofuf_5.c [2020-11-28 04:42:48,328 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/bin/ukojak/data/16530bbc9/866ce1a4d7ef44f3ab0a0af01ab83253/FLAGcd9d3dc96 [2020-11-28 04:42:48,645 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/bin/ukojak/data/16530bbc9/866ce1a4d7ef44f3ab0a0af01ab83253 [2020-11-28 04:42:48,647 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:42:48,648 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:42:48,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:48,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:42:48,653 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:42:48,654 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:48" (1/1) ... [2020-11-28 04:42:48,656 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f23c16e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:48, skipping insertion in model container [2020-11-28 04:42:48,656 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:48" (1/1) ... [2020-11-28 04:42:48,672 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:42:48,701 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:42:48,999 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:49,013 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:42:49,143 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:49,165 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:42:49,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:49 WrapperNode [2020-11-28 04:42:49,166 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:49,167 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:42:49,167 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:42:49,167 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:42:49,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:49" (1/1) ... [2020-11-28 04:42:49,196 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:49" (1/1) ... [2020-11-28 04:42:49,258 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:42:49,259 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:42:49,259 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:42:49,259 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:42:49,268 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:49" (1/1) ... [2020-11-28 04:42:49,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:49" (1/1) ... [2020-11-28 04:42:49,277 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:49" (1/1) ... [2020-11-28 04:42:49,278 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:49" (1/1) ... [2020-11-28 04:42:49,298 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:49" (1/1) ... [2020-11-28 04:42:49,306 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:49" (1/1) ... [2020-11-28 04:42:49,311 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:49" (1/1) ... [2020-11-28 04:42:49,329 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:42:49,331 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:42:49,331 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:42:49,331 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:42:49,343 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:42:49,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-28 04:42:49,407 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2020-11-28 04:42:49,407 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2020-11-28 04:42:49,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-28 04:42:49,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:42:49,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:42:49,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:42:49,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-28 04:42:49,408 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-11-28 04:42:49,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:42:49,408 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2020-11-28 04:42:49,409 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2020-11-28 04:42:49,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-28 04:42:49,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:42:49,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:42:49,409 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2020-11-28 04:42:49,410 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2020-11-28 04:42:49,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:42:51,037 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:42:51,037 INFO L298 CfgBuilder]: Removed 25 assume(true) statements. [2020-11-28 04:42:51,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:51 BoogieIcfgContainer [2020-11-28 04:42:51,040 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:42:51,041 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:42:51,041 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:42:51,054 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:42:51,054 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:51" (1/1) ... [2020-11-28 04:42:51,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:42:51,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:51,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 61 states and 92 transitions. [2020-11-28 04:42:51,126 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 92 transitions. [2020-11-28 04:42:51,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-28 04:42:51,136 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:51,181 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) [2020-11-28 04:42:51,191 INFO L168 Benchmark]: Toolchain (without parser) took 2540.91 ms. Allocated memory was 86.0 MB in the beginning and 107.0 MB in the end (delta: 21.0 MB). Free memory was 51.6 MB in the beginning and 53.6 MB in the end (delta: -2.0 MB). Peak memory consumption was 18.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:51,193 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 86.0 MB. Free memory was 59.8 MB in the beginning and 59.7 MB in the end (delta: 28.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:42:51,195 INFO L168 Benchmark]: CACSL2BoogieTranslator took 516.48 ms. Allocated memory is still 86.0 MB. Free memory was 51.4 MB in the beginning and 55.7 MB in the end (delta: -4.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:51,196 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.25 ms. Allocated memory is still 86.0 MB. Free memory was 55.7 MB in the beginning and 52.3 MB in the end (delta: 3.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:51,197 INFO L168 Benchmark]: Boogie Preprocessor took 71.21 ms. Allocated memory is still 86.0 MB. Free memory was 52.3 MB in the beginning and 48.8 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:51,198 INFO L168 Benchmark]: RCFGBuilder took 1708.85 ms. Allocated memory was 86.0 MB in the beginning and 107.0 MB in the end (delta: 21.0 MB). Free memory was 48.8 MB in the beginning and 59.0 MB in the end (delta: -10.3 MB). Peak memory consumption was 38.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:51,199 INFO L168 Benchmark]: CodeCheck took 147.73 ms. Allocated memory is still 107.0 MB. Free memory was 58.2 MB in the beginning and 53.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:51,210 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 0.31 ms. Allocated memory is still 86.0 MB. Free memory was 59.8 MB in the beginning and 59.7 MB in the end (delta: 28.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 516.48 ms. Allocated memory is still 86.0 MB. Free memory was 51.4 MB in the beginning and 55.7 MB in the end (delta: -4.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 91.25 ms. Allocated memory is still 86.0 MB. Free memory was 55.7 MB in the beginning and 52.3 MB in the end (delta: 3.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 71.21 ms. Allocated memory is still 86.0 MB. Free memory was 52.3 MB in the beginning and 48.8 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1708.85 ms. Allocated memory was 86.0 MB in the beginning and 107.0 MB in the end (delta: 21.0 MB). Free memory was 48.8 MB in the beginning and 59.0 MB in the end (delta: -10.3 MB). Peak memory consumption was 38.7 MB. Max. memory is 16.1 GB. * CodeCheck took 147.73 ms. Allocated memory is still 107.0 MB. Free memory was 58.2 MB in the beginning and 53.6 MB in the end (delta: 4.6 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 [2020-11-28 04:42:53,765 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:42:53,769 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:42:53,819 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:42:53,820 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:42:53,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:42:53,828 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:42:53,833 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:42:53,836 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:42:53,844 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:42:53,846 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:42:53,852 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:42:53,853 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:42:53,856 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:42:53,857 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:42:53,859 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:42:53,860 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:42:53,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:42:53,863 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:42:53,876 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:42:53,879 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:42:53,881 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:42:53,887 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:42:53,891 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:42:53,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:42:53,895 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:42:53,895 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:42:53,896 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:42:53,897 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:42:53,898 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:42:53,899 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:42:53,900 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:42:53,901 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:42:53,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:42:53,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:42:53,909 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:42:53,910 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:42:53,910 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:42:53,910 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:42:53,913 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:42:53,913 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:42:53,914 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:42:53,966 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:42:53,966 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:42:53,969 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:42:53,969 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:42:53,970 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:42:53,971 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:42:53,971 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:42:53,971 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:42:53,972 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:42:53,972 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:42:53,973 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:42:53,973 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:42:53,973 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:42:53,974 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:42:53,974 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:42:53,974 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:42:53,974 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:42:53,974 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:42:53,975 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:42:53,975 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:42:53,975 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:42:53,975 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:42:53,975 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:42:53,976 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:42:53,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:42:53,976 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:42:53,976 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:42:53,977 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:42:53,977 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:42:53,977 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:42:53,977 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:42:53,977 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:42:53,978 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:42:53,978 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_f105f98d-bd5a-4556-a5a3-80612f6da555/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 200794c9accdf475f55d973350e700c45d65f80a [2020-11-28 04:42:54,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:42:54,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:42:54,407 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:42:54,408 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:42:54,409 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:42:54,410 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/ofuf_5.c [2020-11-28 04:42:54,471 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/bin/ukojak/data/df86f6de8/5da5ba81af8a44ad8e832031781a5b0c/FLAG99ea4eb00 [2020-11-28 04:42:55,091 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:42:55,092 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/sv-benchmarks/c/loop-industry-pattern/ofuf_5.c [2020-11-28 04:42:55,104 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/bin/ukojak/data/df86f6de8/5da5ba81af8a44ad8e832031781a5b0c/FLAG99ea4eb00 [2020-11-28 04:42:55,388 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/bin/ukojak/data/df86f6de8/5da5ba81af8a44ad8e832031781a5b0c [2020-11-28 04:42:55,390 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:42:55,392 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:42:55,393 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:55,394 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:42:55,401 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:42:55,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:55" (1/1) ... [2020-11-28 04:42:55,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@516643ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:55, skipping insertion in model container [2020-11-28 04:42:55,411 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:55" (1/1) ... [2020-11-28 04:42:55,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:42:55,481 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:42:55,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:55,888 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 04:42:55,909 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:42:55,979 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:55,985 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:42:56,090 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:56,138 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:42:56,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:56 WrapperNode [2020-11-28 04:42:56,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:56,140 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:42:56,140 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:42:56,140 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:42:56,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:56" (1/1) ... [2020-11-28 04:42:56,189 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:56" (1/1) ... [2020-11-28 04:42:56,230 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:42:56,231 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:42:56,231 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:42:56,231 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:42:56,244 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:56" (1/1) ... [2020-11-28 04:42:56,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:56" (1/1) ... [2020-11-28 04:42:56,263 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:56" (1/1) ... [2020-11-28 04:42:56,263 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:56" (1/1) ... [2020-11-28 04:42:56,318 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:56" (1/1) ... [2020-11-28 04:42:56,325 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:56" (1/1) ... [2020-11-28 04:42:56,330 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:56" (1/1) ... [2020-11-28 04:42:56,353 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:42:56,354 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:42:56,354 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:42:56,354 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:42:56,355 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f105f98d-bd5a-4556-a5a3-80612f6da555/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:42:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-28 04:42:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-11-28 04:42:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2020-11-28 04:42:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2020-11-28 04:42:56,454 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2020-11-28 04:42:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:42:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-28 04:42:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-28 04:42:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:42:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:42:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-11-28 04:42:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-28 04:42:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-11-28 04:42:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2020-11-28 04:42:56,456 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2020-11-28 04:42:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-28 04:42:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:42:56,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:42:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2020-11-28 04:42:56,456 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2020-11-28 04:42:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-11-28 04:42:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:42:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:42:58,992 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:42:58,993 INFO L298 CfgBuilder]: Removed 25 assume(true) statements. [2020-11-28 04:42:58,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:58 BoogieIcfgContainer [2020-11-28 04:42:58,995 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:42:58,996 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:42:58,996 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:42:59,007 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:42:59,007 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:58" (1/1) ... [2020-11-28 04:42:59,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:42:59,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:59,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 61 states and 92 transitions. [2020-11-28 04:42:59,075 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 92 transitions. [2020-11-28 04:42:59,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-28 04:42:59,083 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:59,128 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:42:59,135 INFO L168 Benchmark]: Toolchain (without parser) took 3741.06 ms. Allocated memory was 56.6 MB in the beginning and 94.4 MB in the end (delta: 37.7 MB). Free memory was 35.1 MB in the beginning and 37.6 MB in the end (delta: -2.5 MB). Peak memory consumption was 34.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:59,136 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 56.6 MB. Free memory is still 38.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:42:59,138 INFO L168 Benchmark]: CACSL2BoogieTranslator took 745.36 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 34.9 MB in the beginning and 48.2 MB in the end (delta: -13.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:59,139 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.96 ms. Allocated memory is still 77.6 MB. Free memory was 47.9 MB in the beginning and 44.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:59,140 INFO L168 Benchmark]: Boogie Preprocessor took 121.97 ms. Allocated memory is still 77.6 MB. Free memory was 44.8 MB in the beginning and 40.8 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:59,141 INFO L168 Benchmark]: RCFGBuilder took 2641.36 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 40.8 MB in the beginning and 43.2 MB in the end (delta: -2.4 MB). Peak memory consumption was 19.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:59,142 INFO L168 Benchmark]: CodeCheck took 136.31 ms. Allocated memory is still 94.4 MB. Free memory was 42.5 MB in the beginning and 37.6 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:59,152 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 0.27 ms. Allocated memory is still 56.6 MB. Free memory is still 38.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 745.36 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 34.9 MB in the beginning and 48.2 MB in the end (delta: -13.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 90.96 ms. Allocated memory is still 77.6 MB. Free memory was 47.9 MB in the beginning and 44.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 121.97 ms. Allocated memory is still 77.6 MB. Free memory was 44.8 MB in the beginning and 40.8 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2641.36 ms. Allocated memory was 77.6 MB in the beginning and 94.4 MB in the end (delta: 16.8 MB). Free memory was 40.8 MB in the beginning and 43.2 MB in the end (delta: -2.4 MB). Peak memory consumption was 19.7 MB. Max. memory is 16.1 GB. * CodeCheck took 136.31 ms. Allocated memory is still 94.4 MB. Free memory was 42.5 MB in the beginning and 37.6 MB in the end (delta: 4.9 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...