./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-industry-pattern/ofuf_3.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_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/ofuf_3.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/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 873017e64e7092bc93c7f15d8a340d71d1c18592 .......................................................................................................................................................................................................................... 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_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/ofuf_3.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/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 873017e64e7092bc93c7f15d8a340d71d1c18592 ...................................................................................................................................................................................................................................... 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 04:44:55,340 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:44:55,343 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:44:55,442 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:44:55,443 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:44:55,447 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:44:55,449 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:44:55,452 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:44:55,455 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:44:55,460 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:44:55,461 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:44:55,463 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:44:55,463 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:44:55,467 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:44:55,468 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:44:55,470 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:44:55,471 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:44:55,474 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:44:55,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:44:55,484 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:44:55,486 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:44:55,487 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:44:55,489 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:44:55,490 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:44:55,498 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:44:55,499 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:44:55,499 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:44:55,501 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:44:55,502 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:44:55,503 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:44:55,503 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:44:55,505 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:44:55,506 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:44:55,507 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:44:55,509 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:44:55,509 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:44:55,510 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:44:55,510 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:44:55,510 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:44:55,511 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:44:55,512 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:44:55,513 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:44:55,547 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:44:55,547 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:44:55,549 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:44:55,549 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:44:55,549 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:44:55,549 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:44:55,550 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:44:55,550 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:44:55,550 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:44:55,550 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:44:55,551 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:44:55,551 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:44:55,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:44:55,552 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:44:55,552 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:44:55,552 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:44:55,552 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:44:55,552 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:44:55,553 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:44:55,553 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:44:55,553 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:44:55,553 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:44:55,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:55,554 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:44:55,554 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:44:55,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:44:55,554 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:44:55,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:44:55,554 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:44:55,555 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_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 873017e64e7092bc93c7f15d8a340d71d1c18592 [2020-11-28 04:44:55,788 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:44:55,812 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:44:55,814 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:44:55,815 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:44:55,816 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:44:55,817 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/ofuf_3.c [2020-11-28 04:44:55,895 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/bin/ukojak/data/3634e08c5/c5aac2d8e1ea44db82156ad6184065bf/FLAGe583227a2 [2020-11-28 04:44:56,342 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:44:56,342 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/sv-benchmarks/c/loop-industry-pattern/ofuf_3.c [2020-11-28 04:44:56,364 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/bin/ukojak/data/3634e08c5/c5aac2d8e1ea44db82156ad6184065bf/FLAGe583227a2 [2020-11-28 04:44:56,721 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/bin/ukojak/data/3634e08c5/c5aac2d8e1ea44db82156ad6184065bf [2020-11-28 04:44:56,723 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:44:56,725 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:44:56,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:56,730 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:44:56,733 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:44:56,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:56" (1/1) ... [2020-11-28 04:44:56,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d1c339c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:56, skipping insertion in model container [2020-11-28 04:44:56,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:56" (1/1) ... [2020-11-28 04:44:56,743 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:44:56,787 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:44:57,057 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:44:57,070 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:44:57,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:44:57,169 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:44:57,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:57 WrapperNode [2020-11-28 04:44:57,170 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:57,171 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:44:57,171 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:44:57,171 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:44:57,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:57" (1/1) ... [2020-11-28 04:44:57,196 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:57" (1/1) ... [2020-11-28 04:44:57,232 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:44:57,233 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:44:57,233 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:44:57,233 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:44:57,241 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:57" (1/1) ... [2020-11-28 04:44:57,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:57" (1/1) ... [2020-11-28 04:44:57,251 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:57" (1/1) ... [2020-11-28 04:44:57,252 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:57" (1/1) ... [2020-11-28 04:44:57,283 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:57" (1/1) ... [2020-11-28 04:44:57,291 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:57" (1/1) ... [2020-11-28 04:44:57,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:57" (1/1) ... [2020-11-28 04:44:57,317 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:44:57,318 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:44:57,318 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:44:57,318 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:44:57,319 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/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 04:44:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-28 04:44:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2020-11-28 04:44:57,383 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2020-11-28 04:44:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-28 04:44:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:44:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:44:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:44:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-28 04:44:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-11-28 04:44:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:44:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2020-11-28 04:44:57,384 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2020-11-28 04:44:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-28 04:44:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:44:57,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:44:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2020-11-28 04:44:57,385 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2020-11-28 04:44:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:44:58,954 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:44:58,954 INFO L298 CfgBuilder]: Removed 25 assume(true) statements. [2020-11-28 04:44:58,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:58 BoogieIcfgContainer [2020-11-28 04:44:58,957 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:44:58,958 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:44:58,958 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:44:58,970 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:44:58,970 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:58" (1/1) ... [2020-11-28 04:44:58,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:44:59,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:59,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 61 states and 92 transitions. [2020-11-28 04:44:59,037 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 92 transitions. [2020-11-28 04:44:59,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-28 04:44:59,046 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:59,090 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 04:44:59,096 INFO L168 Benchmark]: Toolchain (without parser) took 2368.69 ms. Allocated memory was 127.9 MB in the beginning and 157.3 MB in the end (delta: 29.4 MB). Free memory was 92.0 MB in the beginning and 103.4 MB in the end (delta: -11.5 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:59,097 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 75.5 MB. Free memory was 35.5 MB in the beginning and 35.4 MB in the end (delta: 67.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:59,099 INFO L168 Benchmark]: CACSL2BoogieTranslator took 440.66 ms. Allocated memory is still 127.9 MB. Free memory was 91.7 MB in the beginning and 95.2 MB in the end (delta: -3.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:59,100 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.35 ms. Allocated memory is still 127.9 MB. Free memory was 95.2 MB in the beginning and 91.7 MB in the end (delta: 3.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:59,102 INFO L168 Benchmark]: Boogie Preprocessor took 84.44 ms. Allocated memory is still 127.9 MB. Free memory was 91.7 MB in the beginning and 88.2 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:59,102 INFO L168 Benchmark]: RCFGBuilder took 1638.85 ms. Allocated memory was 127.9 MB in the beginning and 157.3 MB in the end (delta: 29.4 MB). Free memory was 88.2 MB in the beginning and 109.7 MB in the end (delta: -21.4 MB). Peak memory consumption was 62.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:59,104 INFO L168 Benchmark]: CodeCheck took 135.10 ms. Allocated memory is still 157.3 MB. Free memory was 108.7 MB in the beginning and 103.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:59,113 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 0.16 ms. Allocated memory is still 75.5 MB. Free memory was 35.5 MB in the beginning and 35.4 MB in the end (delta: 67.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 440.66 ms. Allocated memory is still 127.9 MB. Free memory was 91.7 MB in the beginning and 95.2 MB in the end (delta: -3.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 61.35 ms. Allocated memory is still 127.9 MB. Free memory was 95.2 MB in the beginning and 91.7 MB in the end (delta: 3.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 84.44 ms. Allocated memory is still 127.9 MB. Free memory was 91.7 MB in the beginning and 88.2 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1638.85 ms. Allocated memory was 127.9 MB in the beginning and 157.3 MB in the end (delta: 29.4 MB). Free memory was 88.2 MB in the beginning and 109.7 MB in the end (delta: -21.4 MB). Peak memory consumption was 62.7 MB. Max. memory is 16.1 GB. * CodeCheck took 135.10 ms. Allocated memory is still 157.3 MB. Free memory was 108.7 MB in the beginning and 103.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 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 04:45:01,518 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:45:01,520 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:45:01,565 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:45:01,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:45:01,570 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:45:01,573 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:45:01,577 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:45:01,580 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:45:01,586 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:45:01,587 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:45:01,598 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:45:01,600 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:45:01,604 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:45:01,608 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:45:01,610 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:45:01,611 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:45:01,616 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:45:01,618 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:45:01,620 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:45:01,621 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:45:01,624 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:45:01,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:45:01,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:45:01,640 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:45:01,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:45:01,641 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:45:01,642 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:45:01,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:45:01,643 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:45:01,644 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:45:01,645 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:45:01,645 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:45:01,646 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:45:01,647 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:45:01,648 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:45:01,648 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:45:01,649 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:45:01,649 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:45:01,650 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:45:01,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:45:01,655 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:45:01,702 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:45:01,702 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:45:01,704 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:45:01,704 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:45:01,706 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:45:01,706 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:45:01,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:45:01,706 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:45:01,706 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:45:01,707 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:45:01,707 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:45:01,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:45:01,708 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:45:01,708 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:45:01,708 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:45:01,708 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:45:01,709 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:45:01,709 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:45:01,709 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:45:01,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:45:01,709 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:45:01,709 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:45:01,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:45:01,710 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:45:01,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:45:01,710 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:45:01,710 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:45:01,711 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:45:01,711 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:45:01,711 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:45:01,711 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:45:01,711 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:45:01,712 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:45:01,712 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_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 873017e64e7092bc93c7f15d8a340d71d1c18592 [2020-11-28 04:45:02,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:45:02,152 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:45:02,154 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:45:02,155 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:45:02,158 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:45:02,159 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/ofuf_3.c [2020-11-28 04:45:02,235 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/bin/ukojak/data/959f26623/72594f4deb634621aec3397ff53cd8fa/FLAG6d5c66139 [2020-11-28 04:45:02,799 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:45:02,799 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/sv-benchmarks/c/loop-industry-pattern/ofuf_3.c [2020-11-28 04:45:02,809 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/bin/ukojak/data/959f26623/72594f4deb634621aec3397ff53cd8fa/FLAG6d5c66139 [2020-11-28 04:45:03,112 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/bin/ukojak/data/959f26623/72594f4deb634621aec3397ff53cd8fa [2020-11-28 04:45:03,114 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:45:03,116 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:45:03,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:45:03,118 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:45:03,121 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:45:03,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:45:03" (1/1) ... [2020-11-28 04:45:03,124 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 04:45:03, skipping insertion in model container [2020-11-28 04:45:03,124 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:45:03" (1/1) ... [2020-11-28 04:45:03,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:45:03,186 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:45:03,525 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:45:03,547 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 04:45:03,562 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:45:03,646 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:45:03,657 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:45:03,759 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:45:03,785 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:45:03,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:03 WrapperNode [2020-11-28 04:45:03,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:45:03,787 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:45:03,787 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:45:03,787 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:45:03,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:03" (1/1) ... [2020-11-28 04:45:03,813 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:03" (1/1) ... [2020-11-28 04:45:03,846 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:45:03,847 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:45:03,847 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:45:03,847 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:45:03,855 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:03" (1/1) ... [2020-11-28 04:45:03,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:03" (1/1) ... [2020-11-28 04:45:03,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:03" (1/1) ... [2020-11-28 04:45:03,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:03" (1/1) ... [2020-11-28 04:45:03,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:03" (1/1) ... [2020-11-28 04:45:03,920 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:03" (1/1) ... [2020-11-28 04:45:03,925 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:03" (1/1) ... [2020-11-28 04:45:03,931 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:45:03,932 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:45:03,932 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:45:03,932 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:45:03,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:45:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d1e776ad-d90f-4567-b2b1-23ecd6fb062a/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 04:45:04,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-28 04:45:04,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-11-28 04:45:04,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2020-11-28 04:45:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2020-11-28 04:45:04,025 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2020-11-28 04:45:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:45:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-28 04:45:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-28 04:45:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:45:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:45:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-11-28 04:45:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-28 04:45:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-11-28 04:45:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2020-11-28 04:45:04,027 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2020-11-28 04:45:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-28 04:45:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:45:04,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:45:04,028 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2020-11-28 04:45:04,028 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2020-11-28 04:45:04,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-11-28 04:45:04,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:45:04,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:45:06,178 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:45:06,178 INFO L298 CfgBuilder]: Removed 25 assume(true) statements. [2020-11-28 04:45:06,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:45:06 BoogieIcfgContainer [2020-11-28 04:45:06,180 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:45:06,181 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:45:06,181 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:45:06,191 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:45:06,191 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:45:06" (1/1) ... [2020-11-28 04:45:06,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:45:06,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:45:06,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 61 states and 92 transitions. [2020-11-28 04:45:06,250 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 92 transitions. [2020-11-28 04:45:06,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-28 04:45:06,255 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:45:06,288 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 04:45:06,293 INFO L168 Benchmark]: Toolchain (without parser) took 3176.22 ms. Allocated memory was 50.3 MB in the beginning and 77.6 MB in the end (delta: 27.3 MB). Free memory was 26.3 MB in the beginning and 37.9 MB in the end (delta: -11.6 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:06,294 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.2 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:45:06,295 INFO L168 Benchmark]: CACSL2BoogieTranslator took 668.33 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 26.1 MB in the beginning and 38.5 MB in the end (delta: -12.4 MB). Peak memory consumption was 15.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:06,296 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.55 ms. Allocated memory is still 60.8 MB. Free memory was 38.5 MB in the beginning and 35.3 MB in the end (delta: 3.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:06,296 INFO L168 Benchmark]: Boogie Preprocessor took 84.76 ms. Allocated memory is still 60.8 MB. Free memory was 35.3 MB in the beginning and 31.5 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:06,297 INFO L168 Benchmark]: RCFGBuilder took 2248.10 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 31.5 MB in the beginning and 43.2 MB in the end (delta: -11.7 MB). Peak memory consumption was 22.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:06,298 INFO L168 Benchmark]: CodeCheck took 109.98 ms. Allocated memory is still 77.6 MB. Free memory was 42.6 MB in the beginning and 37.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:45:06,302 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 0.22 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.2 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 668.33 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 26.1 MB in the beginning and 38.5 MB in the end (delta: -12.4 MB). Peak memory consumption was 15.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 59.55 ms. Allocated memory is still 60.8 MB. Free memory was 38.5 MB in the beginning and 35.3 MB in the end (delta: 3.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 84.76 ms. Allocated memory is still 60.8 MB. Free memory was 35.3 MB in the beginning and 31.5 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2248.10 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 31.5 MB in the beginning and 43.2 MB in the end (delta: -11.7 MB). Peak memory consumption was 22.4 MB. Max. memory is 16.1 GB. * CodeCheck took 109.98 ms. Allocated memory is still 77.6 MB. Free memory was 42.6 MB in the beginning and 37.9 MB in the end (delta: 4.7 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...