./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/ofuf_1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/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_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/ofuf_1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/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 0.2.0-69874e2 [2020-12-01 17:41:54,534 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:41:54,544 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:41:54,600 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:41:54,601 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:41:54,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:41:54,605 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:41:54,607 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:41:54,609 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:41:54,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:41:54,612 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:41:54,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:41:54,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:41:54,616 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:41:54,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:41:54,619 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:41:54,620 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:41:54,621 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:41:54,623 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:41:54,626 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:41:54,628 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:41:54,629 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:41:54,631 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:41:54,632 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:41:54,635 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:41:54,636 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:41:54,636 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:41:54,637 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:41:54,638 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:41:54,639 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:41:54,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:41:54,641 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:41:54,642 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:41:54,643 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:41:54,644 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:41:54,645 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:41:54,646 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:41:54,646 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:41:54,647 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:41:54,648 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:41:54,649 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:41:54,650 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:41:54,672 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:41:54,672 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:41:54,673 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:41:54,673 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:41:54,674 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:41:54,674 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:41:54,675 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:41:54,675 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:41:54,675 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:41:54,675 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:41:54,676 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:41:54,676 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:41:54,676 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:41:54,676 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:41:54,677 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:41:54,677 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:41:54,677 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:41:54,677 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:41:54,677 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:41:54,678 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:41:54,678 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:41:54,678 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:41:54,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:41:54,679 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:41:54,679 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:41:54,679 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:41:54,679 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:41:54,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:41:54,679 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:41:54,680 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_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67645b836df889874dae0b8aac8cecb073b5cdb8 [2020-12-01 17:41:54,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:41:54,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:41:54,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:41:54,989 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:41:54,992 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:41:54,993 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/ofuf_1.c [2020-12-01 17:41:55,102 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/bin/ukojak/data/472d3827f/0a987d5e905448dab21a622821a477d5/FLAGf3b8091ed [2020-12-01 17:41:55,654 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:41:55,654 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/sv-benchmarks/c/loop-industry-pattern/ofuf_1.c [2020-12-01 17:41:55,667 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/bin/ukojak/data/472d3827f/0a987d5e905448dab21a622821a477d5/FLAGf3b8091ed [2020-12-01 17:41:55,983 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/bin/ukojak/data/472d3827f/0a987d5e905448dab21a622821a477d5 [2020-12-01 17:41:55,986 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:41:55,989 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:41:55,995 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:41:55,995 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:41:56,000 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:41:56,002 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:41:55" (1/1) ... [2020-12-01 17:41:56,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e83ddb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:56, skipping insertion in model container [2020-12-01 17:41:56,012 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:41:55" (1/1) ... [2020-12-01 17:41:56,020 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:41:56,056 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:41:56,361 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:41:56,372 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:41:56,465 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:41:56,486 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:41:56,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:56 WrapperNode [2020-12-01 17:41:56,487 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:41:56,488 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:41:56,488 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:41:56,488 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:41:56,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:56" (1/1) ... [2020-12-01 17:41:56,543 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:56" (1/1) ... [2020-12-01 17:41:56,629 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:41:56,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:41:56,646 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:41:56,647 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:41:56,656 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:56" (1/1) ... [2020-12-01 17:41:56,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:56" (1/1) ... [2020-12-01 17:41:56,674 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:56" (1/1) ... [2020-12-01 17:41:56,689 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:56" (1/1) ... [2020-12-01 17:41:56,710 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:56" (1/1) ... [2020-12-01 17:41:56,720 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:56" (1/1) ... [2020-12-01 17:41:56,741 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:56" (1/1) ... [2020-12-01 17:41:56,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:41:56,757 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:41:56,757 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:41:56,758 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:41:56,759 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:41:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:41:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_113 [2020-12-01 17:41:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_113 [2020-12-01 17:41:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 17:41:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 17:41:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:41:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:41:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:41:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 17:41:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-12-01 17:41:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:41:56,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 17:41:56,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:41:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:41:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2020-12-01 17:41:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2020-12-01 17:41:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:41:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_107 [2020-12-01 17:41:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_107 [2020-12-01 17:41:58,245 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:41:58,245 INFO L298 CfgBuilder]: Removed 25 assume(true) statements. [2020-12-01 17:41:58,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:41:58 BoogieIcfgContainer [2020-12-01 17:41:58,248 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:41:58,249 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:41:58,249 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:41:58,260 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:41:58,260 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:41:58" (1/1) ... [2020-12-01 17:41:58,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:41:58,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:41:58,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 61 states and 92 transitions. [2020-12-01 17:41:58,313 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 92 transitions. [2020-12-01 17:41:58,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 17:41:58,319 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:41:58,368 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) [2020-12-01 17:41:58,374 INFO L168 Benchmark]: Toolchain (without parser) took 2382.54 ms. Allocated memory was 94.4 MB in the beginning and 121.6 MB in the end (delta: 27.3 MB). Free memory was 60.4 MB in the beginning and 68.3 MB in the end (delta: -7.9 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:41:58,375 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 94.4 MB. Free memory was 65.0 MB in the beginning and 65.0 MB in the end (delta: 29.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:41:58,378 INFO L168 Benchmark]: CACSL2BoogieTranslator took 492.51 ms. Allocated memory is still 94.4 MB. Free memory was 60.2 MB in the beginning and 64.4 MB in the end (delta: -4.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:41:58,379 INFO L168 Benchmark]: Boogie Procedure Inliner took 156.49 ms. Allocated memory is still 94.4 MB. Free memory was 64.4 MB in the beginning and 60.9 MB in the end (delta: 3.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:41:58,380 INFO L168 Benchmark]: Boogie Preprocessor took 111.26 ms. Allocated memory is still 94.4 MB. Free memory was 60.9 MB in the beginning and 57.3 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:41:58,381 INFO L168 Benchmark]: RCFGBuilder took 1490.61 ms. Allocated memory was 94.4 MB in the beginning and 121.6 MB in the end (delta: 27.3 MB). Free memory was 57.3 MB in the beginning and 73.8 MB in the end (delta: -16.5 MB). Peak memory consumption was 39.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:41:58,383 INFO L168 Benchmark]: CodeCheck took 121.79 ms. Allocated memory is still 121.6 MB. Free memory was 73.8 MB in the beginning and 68.3 MB in the end (delta: 5.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:41:58,394 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 0.33 ms. Allocated memory is still 94.4 MB. Free memory was 65.0 MB in the beginning and 65.0 MB in the end (delta: 29.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 492.51 ms. Allocated memory is still 94.4 MB. Free memory was 60.2 MB in the beginning and 64.4 MB in the end (delta: -4.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 156.49 ms. Allocated memory is still 94.4 MB. Free memory was 64.4 MB in the beginning and 60.9 MB in the end (delta: 3.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 111.26 ms. Allocated memory is still 94.4 MB. Free memory was 60.9 MB in the beginning and 57.3 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1490.61 ms. Allocated memory was 94.4 MB in the beginning and 121.6 MB in the end (delta: 27.3 MB). Free memory was 57.3 MB in the beginning and 73.8 MB in the end (delta: -16.5 MB). Peak memory consumption was 39.0 MB. Max. memory is 16.1 GB. * CodeCheck took 121.79 ms. Allocated memory is still 121.6 MB. Free memory was 73.8 MB in the beginning and 68.3 MB in the end (delta: 5.5 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 0.2.0-69874e2 [2020-12-01 17:42:01,041 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:42:01,044 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:42:01,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:42:01,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:42:01,094 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:42:01,096 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:42:01,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:42:01,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:42:01,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:42:01,105 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:42:01,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:42:01,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:42:01,109 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:42:01,111 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:42:01,113 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:42:01,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:42:01,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:42:01,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:42:01,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:42:01,124 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:42:01,126 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:42:01,127 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:42:01,129 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:42:01,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:42:01,133 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:42:01,134 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:42:01,135 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:42:01,136 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:42:01,137 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:42:01,138 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:42:01,139 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:42:01,140 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:42:01,141 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:42:01,143 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:42:01,144 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:42:01,145 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:42:01,145 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:42:01,146 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:42:01,147 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:42:01,148 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:42:01,150 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:42:01,194 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:42:01,194 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:42:01,196 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:42:01,196 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:42:01,197 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:42:01,198 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:42:01,198 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:42:01,199 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:42:01,199 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:42:01,200 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:42:01,200 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:42:01,206 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:42:01,207 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:42:01,207 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:42:01,207 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:42:01,207 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:42:01,208 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:42:01,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:42:01,208 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:42:01,208 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:42:01,209 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:42:01,209 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:42:01,209 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:42:01,210 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:42:01,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:42:01,210 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:42:01,211 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:42:01,211 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:42:01,212 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:42:01,212 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:42:01,212 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:42:01,212 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:42:01,213 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:42:01,214 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_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67645b836df889874dae0b8aac8cecb073b5cdb8 [2020-12-01 17:42:01,601 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:42:01,629 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:42:01,632 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:42:01,634 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:42:01,635 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:42:01,636 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/ofuf_1.c [2020-12-01 17:42:01,714 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/bin/ukojak/data/9815fe74a/51ce88c7c20b4a68a18e23280bc7a740/FLAGcb95b77f2 [2020-12-01 17:42:02,281 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:42:02,282 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/sv-benchmarks/c/loop-industry-pattern/ofuf_1.c [2020-12-01 17:42:02,291 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/bin/ukojak/data/9815fe74a/51ce88c7c20b4a68a18e23280bc7a740/FLAGcb95b77f2 [2020-12-01 17:42:02,624 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/bin/ukojak/data/9815fe74a/51ce88c7c20b4a68a18e23280bc7a740 [2020-12-01 17:42:02,628 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:42:02,630 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:42:02,633 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:42:02,633 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:42:02,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:42:02,638 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:42:02" (1/1) ... [2020-12-01 17:42:02,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dbb421f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:02, skipping insertion in model container [2020-12-01 17:42:02,645 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:42:02" (1/1) ... [2020-12-01 17:42:02,653 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:42:02,715 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:42:03,036 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:42:03,102 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 17:42:03,116 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:42:03,212 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:42:03,224 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:42:03,307 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:42:03,346 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:42:03,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:03 WrapperNode [2020-12-01 17:42:03,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:42:03,348 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:42:03,348 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:42:03,348 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:42:03,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:03" (1/1) ... [2020-12-01 17:42:03,388 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:03" (1/1) ... [2020-12-01 17:42:03,465 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:42:03,476 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:42:03,477 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:42:03,477 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:42:03,486 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:03" (1/1) ... [2020-12-01 17:42:03,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:03" (1/1) ... [2020-12-01 17:42:03,497 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:03" (1/1) ... [2020-12-01 17:42:03,497 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:03" (1/1) ... [2020-12-01 17:42:03,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:03" (1/1) ... [2020-12-01 17:42:03,547 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:03" (1/1) ... [2020-12-01 17:42:03,554 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:03" (1/1) ... [2020-12-01 17:42:03,580 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:42:03,581 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:42:03,581 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:42:03,582 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:42:03,583 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:42:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1042d9ea-fe0f-4d7e-b84e-727d89f0f029/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:42:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_113 [2020-12-01 17:42:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_113 [2020-12-01 17:42:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 17:42:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-12-01 17:42:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2020-12-01 17:42:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:42:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-01 17:42:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 17:42:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:42:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:42:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-12-01 17:42:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 17:42:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-12-01 17:42:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 17:42:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:42:03,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:42:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2020-12-01 17:42:03,665 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2020-12-01 17:42:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-12-01 17:42:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:42:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:42:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_107 [2020-12-01 17:42:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_107 [2020-12-01 17:42:06,133 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:42:06,134 INFO L298 CfgBuilder]: Removed 25 assume(true) statements. [2020-12-01 17:42:06,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:42:06 BoogieIcfgContainer [2020-12-01 17:42:06,136 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:42:06,137 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:42:06,137 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:42:06,147 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:42:06,147 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:42:06" (1/1) ... [2020-12-01 17:42:06,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:42:06,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:42:06,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 61 states and 92 transitions. [2020-12-01 17:42:06,194 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 92 transitions. [2020-12-01 17:42:06,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 17:42:06,199 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:42:06,243 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:42:06,248 INFO L168 Benchmark]: Toolchain (without parser) took 3617.19 ms. Allocated memory was 60.8 MB in the beginning and 98.6 MB in the end (delta: 37.7 MB). Free memory was 40.8 MB in the beginning and 53.2 MB in the end (delta: -12.4 MB). Peak memory consumption was 26.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:42:06,249 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 60.8 MB. Free memory was 43.2 MB in the beginning and 43.1 MB in the end (delta: 50.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:42:06,250 INFO L168 Benchmark]: CACSL2BoogieTranslator took 714.34 ms. Allocated memory was 60.8 MB in the beginning and 79.7 MB in the end (delta: 18.9 MB). Free memory was 40.6 MB in the beginning and 51.1 MB in the end (delta: -10.6 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:42:06,251 INFO L168 Benchmark]: Boogie Procedure Inliner took 127.82 ms. Allocated memory is still 79.7 MB. Free memory was 50.9 MB in the beginning and 47.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:42:06,252 INFO L168 Benchmark]: Boogie Preprocessor took 104.06 ms. Allocated memory is still 79.7 MB. Free memory was 47.8 MB in the beginning and 43.8 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:42:06,253 INFO L168 Benchmark]: RCFGBuilder took 2554.84 ms. Allocated memory was 79.7 MB in the beginning and 98.6 MB in the end (delta: 18.9 MB). Free memory was 43.8 MB in the beginning and 58.7 MB in the end (delta: -14.9 MB). Peak memory consumption was 20.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:42:06,253 INFO L168 Benchmark]: CodeCheck took 109.33 ms. Allocated memory is still 98.6 MB. Free memory was 58.2 MB in the beginning and 53.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:42:06,257 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 0.30 ms. Allocated memory is still 60.8 MB. Free memory was 43.2 MB in the beginning and 43.1 MB in the end (delta: 50.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 714.34 ms. Allocated memory was 60.8 MB in the beginning and 79.7 MB in the end (delta: 18.9 MB). Free memory was 40.6 MB in the beginning and 51.1 MB in the end (delta: -10.6 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 127.82 ms. Allocated memory is still 79.7 MB. Free memory was 50.9 MB in the beginning and 47.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 104.06 ms. Allocated memory is still 79.7 MB. Free memory was 47.8 MB in the beginning and 43.8 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2554.84 ms. Allocated memory was 79.7 MB in the beginning and 98.6 MB in the end (delta: 18.9 MB). Free memory was 43.8 MB in the beginning and 58.7 MB in the end (delta: -14.9 MB). Peak memory consumption was 20.5 MB. Max. memory is 16.1 GB. * CodeCheck took 109.33 ms. Allocated memory is still 98.6 MB. Free memory was 58.2 MB in the beginning and 53.2 MB in the end (delta: 5.0 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...