./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-industry-pattern/ofuf_1.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_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/ofuf_1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/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 67645b836df889874dae0b8aac8cecb073b5cdb8 .......................................................................................................................................................................................................................... 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_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/ofuf_1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/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 67645b836df889874dae0b8aac8cecb073b5cdb8 ...................................................................................................................................................................................................................................... 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 04:31:56,511 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:31:56,513 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:31:56,575 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:31:56,576 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:31:56,584 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:31:56,586 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:31:56,588 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:31:56,591 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:31:56,592 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:31:56,593 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:31:56,595 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:31:56,595 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:31:56,597 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:31:56,598 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:31:56,599 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:31:56,601 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:31:56,602 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:31:56,604 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:31:56,607 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:31:56,609 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:31:56,611 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:31:56,612 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:31:56,614 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:31:56,618 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:31:56,618 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:31:56,619 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:31:56,620 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:31:56,621 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:31:56,622 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:31:56,622 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:31:56,624 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:31:56,625 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:31:56,626 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:31:56,627 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:31:56,627 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:31:56,628 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:31:56,629 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:31:56,629 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:31:56,631 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:31:56,631 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:31:56,633 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:31:56,656 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:31:56,657 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:31:56,658 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:31:56,658 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:31:56,659 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:31:56,660 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:31:56,660 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:31:56,660 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:31:56,661 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:31:56,661 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:31:56,662 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:31:56,662 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:31:56,662 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:31:56,663 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:31:56,663 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:31:56,664 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:31:56,664 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:31:56,664 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:31:56,665 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:31:56,665 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:31:56,666 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:31:56,666 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:31:56,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:31:56,667 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:31:56,667 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:31:56,667 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:31:56,667 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:31:56,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:31:56,668 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:31:56,668 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_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67645b836df889874dae0b8aac8cecb073b5cdb8 [2020-11-28 04:31:56,921 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:31:56,946 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:31:56,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:31:56,950 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:31:56,951 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:31:56,952 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/ofuf_1.c [2020-11-28 04:31:57,019 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/bin/ukojak/data/d91e6ddde/216a92e3935c4539b20e6e92b143e80a/FLAGbbb41a937 [2020-11-28 04:31:57,482 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:31:57,483 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/sv-benchmarks/c/loop-industry-pattern/ofuf_1.c [2020-11-28 04:31:57,501 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/bin/ukojak/data/d91e6ddde/216a92e3935c4539b20e6e92b143e80a/FLAGbbb41a937 [2020-11-28 04:31:57,835 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/bin/ukojak/data/d91e6ddde/216a92e3935c4539b20e6e92b143e80a [2020-11-28 04:31:57,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:31:57,839 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:31:57,855 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:31:57,855 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:31:57,858 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:31:57,859 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:31:57" (1/1) ... [2020-11-28 04:31:57,861 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51ae784 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:57, skipping insertion in model container [2020-11-28 04:31:57,861 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:31:57" (1/1) ... [2020-11-28 04:31:57,874 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:31:57,930 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:31:58,269 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:31:58,288 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:31:58,369 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:31:58,393 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:31:58,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:58 WrapperNode [2020-11-28 04:31:58,394 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:31:58,395 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:31:58,395 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:31:58,396 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:31:58,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:58" (1/1) ... [2020-11-28 04:31:58,428 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:58" (1/1) ... [2020-11-28 04:31:58,485 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:31:58,486 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:31:58,486 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:31:58,486 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:31:58,497 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:58" (1/1) ... [2020-11-28 04:31:58,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:58" (1/1) ... [2020-11-28 04:31:58,508 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:58" (1/1) ... [2020-11-28 04:31:58,509 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:58" (1/1) ... [2020-11-28 04:31:58,532 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:58" (1/1) ... [2020-11-28 04:31:58,541 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:58" (1/1) ... [2020-11-28 04:31:58,547 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:58" (1/1) ... [2020-11-28 04:31:58,555 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:31:58,571 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:31:58,571 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:31:58,572 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:31:58,573 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:31:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/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 04:31:58,659 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_113 [2020-11-28 04:31:58,659 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_113 [2020-11-28 04:31:58,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-28 04:31:58,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-28 04:31:58,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:31:58,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:31:58,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:31:58,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-28 04:31:58,662 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-11-28 04:31:58,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:31:58,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-28 04:31:58,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:31:58,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:31:58,663 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2020-11-28 04:31:58,663 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2020-11-28 04:31:58,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:31:58,664 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_107 [2020-11-28 04:31:58,664 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_107 [2020-11-28 04:32:02,377 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:32:02,377 INFO L298 CfgBuilder]: Removed 25 assume(true) statements. [2020-11-28 04:32:02,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:02 BoogieIcfgContainer [2020-11-28 04:32:02,380 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:32:02,381 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:32:02,381 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:32:02,395 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:32:02,395 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:02" (1/1) ... [2020-11-28 04:32:02,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:32:02,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:02,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 61 states and 92 transitions. [2020-11-28 04:32:02,471 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 92 transitions. [2020-11-28 04:32:02,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-28 04:32:02,483 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:02,537 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 04:32:02,550 INFO L168 Benchmark]: Toolchain (without parser) took 4707.90 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 64.4 MB in the beginning and 69.5 MB in the end (delta: -5.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:02,552 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 77.6 MB. Free memory was 39.0 MB in the beginning and 39.0 MB in the end (delta: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:32:02,554 INFO L168 Benchmark]: CACSL2BoogieTranslator took 539.30 ms. Allocated memory is still 94.4 MB. Free memory was 64.2 MB in the beginning and 64.9 MB in the end (delta: -678.8 kB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:02,556 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.85 ms. Allocated memory is still 94.4 MB. Free memory was 64.9 MB in the beginning and 61.3 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:02,558 INFO L168 Benchmark]: Boogie Preprocessor took 84.39 ms. Allocated memory is still 94.4 MB. Free memory was 61.3 MB in the beginning and 58.1 MB in the end (delta: 3.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:02,559 INFO L168 Benchmark]: RCFGBuilder took 3809.01 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 57.8 MB in the beginning and 74.4 MB in the end (delta: -16.6 MB). Peak memory consumption was 30.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:02,560 INFO L168 Benchmark]: CodeCheck took 165.04 ms. Allocated memory is still 113.2 MB. Free memory was 74.4 MB in the beginning and 69.5 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:02,574 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 0.32 ms. Allocated memory is still 77.6 MB. Free memory was 39.0 MB in the beginning and 39.0 MB in the end (delta: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 539.30 ms. Allocated memory is still 94.4 MB. Free memory was 64.2 MB in the beginning and 64.9 MB in the end (delta: -678.8 kB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 89.85 ms. Allocated memory is still 94.4 MB. Free memory was 64.9 MB in the beginning and 61.3 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 84.39 ms. Allocated memory is still 94.4 MB. Free memory was 61.3 MB in the beginning and 58.1 MB in the end (delta: 3.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3809.01 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 57.8 MB in the beginning and 74.4 MB in the end (delta: -16.6 MB). Peak memory consumption was 30.9 MB. Max. memory is 16.1 GB. * CodeCheck took 165.04 ms. Allocated memory is still 113.2 MB. Free memory was 74.4 MB in the beginning and 69.5 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:32:05,228 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:32:05,230 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:32:05,279 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:32:05,280 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:32:05,285 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:32:05,288 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:32:05,292 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:32:05,296 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:32:05,302 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:32:05,304 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:32:05,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:32:05,309 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:32:05,313 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:32:05,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:32:05,319 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:32:05,320 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:32:05,324 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:32:05,328 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:32:05,336 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:32:05,339 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:32:05,341 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:32:05,344 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:32:05,352 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:32:05,358 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:32:05,359 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:32:05,359 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:32:05,360 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:32:05,361 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:32:05,362 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:32:05,363 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:32:05,364 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:32:05,365 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:32:05,366 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:32:05,371 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:32:05,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:32:05,374 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:32:05,374 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:32:05,374 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:32:05,377 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:32:05,378 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:32:05,379 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:32:05,429 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:32:05,430 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:32:05,432 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:32:05,432 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:32:05,434 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:32:05,434 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:32:05,434 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:32:05,435 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:32:05,435 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:32:05,435 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:32:05,436 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:32:05,436 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:32:05,436 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:32:05,437 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:32:05,437 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:32:05,437 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:32:05,437 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:32:05,437 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:32:05,438 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:32:05,438 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:32:05,438 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:32:05,438 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:32:05,438 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:32:05,439 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:32:05,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:32:05,439 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:32:05,439 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:32:05,439 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:32:05,440 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:32:05,440 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:32:05,440 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:32:05,440 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:32:05,441 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:32:05,441 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_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67645b836df889874dae0b8aac8cecb073b5cdb8 [2020-11-28 04:32:05,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:32:05,908 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:32:05,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:32:05,914 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:32:05,917 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:32:05,918 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/ofuf_1.c [2020-11-28 04:32:06,005 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/bin/ukojak/data/be6e3e47f/370157024fb84af38773dca680a1fc38/FLAGebb7d0edf [2020-11-28 04:32:06,686 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:32:06,690 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/sv-benchmarks/c/loop-industry-pattern/ofuf_1.c [2020-11-28 04:32:06,703 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/bin/ukojak/data/be6e3e47f/370157024fb84af38773dca680a1fc38/FLAGebb7d0edf [2020-11-28 04:32:07,001 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/bin/ukojak/data/be6e3e47f/370157024fb84af38773dca680a1fc38 [2020-11-28 04:32:07,004 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:32:07,006 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:32:07,007 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:32:07,008 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:32:07,012 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:32:07,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:32:07" (1/1) ... [2020-11-28 04:32:07,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1487098 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:07, skipping insertion in model container [2020-11-28 04:32:07,015 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:32:07" (1/1) ... [2020-11-28 04:32:07,024 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:32:07,060 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:32:07,376 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:32:07,395 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 04:32:07,406 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:32:07,480 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:32:07,487 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:32:07,595 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:32:07,643 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:32:07,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:07 WrapperNode [2020-11-28 04:32:07,644 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:32:07,645 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:32:07,646 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:32:07,646 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:32:07,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:07" (1/1) ... [2020-11-28 04:32:07,678 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:07" (1/1) ... [2020-11-28 04:32:07,724 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:32:07,725 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:32:07,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:32:07,726 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:32:07,735 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:07" (1/1) ... [2020-11-28 04:32:07,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:07" (1/1) ... [2020-11-28 04:32:07,746 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:07" (1/1) ... [2020-11-28 04:32:07,747 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:07" (1/1) ... [2020-11-28 04:32:07,773 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:07" (1/1) ... [2020-11-28 04:32:07,782 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:07" (1/1) ... [2020-11-28 04:32:07,797 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:07" (1/1) ... [2020-11-28 04:32:07,806 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:32:07,807 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:32:07,807 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:32:07,807 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:32:07,808 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8f7d9605-a6b2-4d1c-8332-a06a34fa673f/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 04:32:07,910 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_113 [2020-11-28 04:32:07,911 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_113 [2020-11-28 04:32:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-28 04:32:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-11-28 04:32:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2020-11-28 04:32:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:32:07,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-28 04:32:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-28 04:32:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:32:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:32:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-11-28 04:32:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-28 04:32:07,912 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-11-28 04:32:07,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-28 04:32:07,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:32:07,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:32:07,913 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2020-11-28 04:32:07,913 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2020-11-28 04:32:07,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-11-28 04:32:07,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:32:07,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:32:07,914 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_107 [2020-11-28 04:32:07,914 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_107 [2020-11-28 04:32:10,582 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:32:10,582 INFO L298 CfgBuilder]: Removed 25 assume(true) statements. [2020-11-28 04:32:10,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:10 BoogieIcfgContainer [2020-11-28 04:32:10,585 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:32:10,586 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:32:10,586 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:32:10,599 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:32:10,599 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:10" (1/1) ... [2020-11-28 04:32:10,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:32:10,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:10,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 61 states and 92 transitions. [2020-11-28 04:32:10,673 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 92 transitions. [2020-11-28 04:32:10,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-28 04:32:10,680 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:10,732 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 04:32:10,738 INFO L168 Benchmark]: Toolchain (without parser) took 3730.64 ms. Allocated memory was 71.3 MB in the beginning and 90.2 MB in the end (delta: 18.9 MB). Free memory was 55.4 MB in the beginning and 44.1 MB in the end (delta: 11.3 MB). Peak memory consumption was 29.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:10,739 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 71.3 MB. Free memory is still 54.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:32:10,740 INFO L168 Benchmark]: CACSL2BoogieTranslator took 637.04 ms. Allocated memory is still 71.3 MB. Free memory was 55.2 MB in the beginning and 52.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:10,741 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.23 ms. Allocated memory is still 71.3 MB. Free memory was 52.7 MB in the beginning and 49.4 MB in the end (delta: 3.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:10,741 INFO L168 Benchmark]: Boogie Preprocessor took 80.58 ms. Allocated memory is still 71.3 MB. Free memory was 49.4 MB in the beginning and 45.4 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:10,742 INFO L168 Benchmark]: RCFGBuilder took 2778.38 ms. Allocated memory was 71.3 MB in the beginning and 90.2 MB in the end (delta: 18.9 MB). Free memory was 45.4 MB in the beginning and 49.7 MB in the end (delta: -4.3 MB). Peak memory consumption was 34.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:10,743 INFO L168 Benchmark]: CodeCheck took 149.51 ms. Allocated memory is still 90.2 MB. Free memory was 49.7 MB in the beginning and 44.1 MB in the end (delta: 5.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:10,747 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 0.32 ms. Allocated memory is still 71.3 MB. Free memory is still 54.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 637.04 ms. Allocated memory is still 71.3 MB. Free memory was 55.2 MB in the beginning and 52.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 27.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 79.23 ms. Allocated memory is still 71.3 MB. Free memory was 52.7 MB in the beginning and 49.4 MB in the end (delta: 3.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 80.58 ms. Allocated memory is still 71.3 MB. Free memory was 49.4 MB in the beginning and 45.4 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2778.38 ms. Allocated memory was 71.3 MB in the beginning and 90.2 MB in the end (delta: 18.9 MB). Free memory was 45.4 MB in the beginning and 49.7 MB in the end (delta: -4.3 MB). Peak memory consumption was 34.9 MB. Max. memory is 16.1 GB. * CodeCheck took 149.51 ms. Allocated memory is still 90.2 MB. Free memory was 49.7 MB in the beginning and 44.1 MB in the end (delta: 5.6 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...