./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-industry-pattern/ofuf_5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/ofuf_5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 200794c9accdf475f55d973350e700c45d65f80a .......................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/ofuf_5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 200794c9accdf475f55d973350e700c45d65f80a ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 21:16:56,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:16:56,978 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:16:57,036 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:16:57,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:16:57,039 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:16:57,041 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:16:57,043 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:16:57,045 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:16:57,047 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:16:57,057 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:16:57,059 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:16:57,060 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:16:57,061 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:16:57,063 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:16:57,064 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:16:57,065 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:16:57,066 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:16:57,069 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:16:57,071 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:16:57,073 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:16:57,075 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:16:57,076 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:16:57,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:16:57,081 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:16:57,087 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:16:57,088 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:16:57,089 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:16:57,092 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:16:57,094 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:16:57,094 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:16:57,095 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:16:57,096 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:16:57,097 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:16:57,098 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:16:57,098 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:16:57,098 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:16:57,099 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:16:57,099 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:16:57,100 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:16:57,100 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:16:57,106 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 21:16:57,148 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:16:57,152 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:16:57,153 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 21:16:57,153 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 21:16:57,154 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:16:57,154 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:16:57,154 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:16:57,155 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:16:57,155 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 21:16:57,155 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:16:57,156 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:16:57,156 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:16:57,157 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:16:57,157 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:16:57,157 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:16:57,157 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:16:57,157 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:16:57,158 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:16:57,158 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:16:57,158 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:16:57,158 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:16:57,159 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:16:57,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:16:57,159 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:16:57,159 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:16:57,160 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:16:57,160 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 21:16:57,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 21:16:57,160 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:16:57,162 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_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 200794c9accdf475f55d973350e700c45d65f80a [2020-11-29 21:16:57,396 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:16:57,421 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:16:57,424 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:16:57,425 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:16:57,427 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:16:57,428 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/ofuf_5.c [2020-11-29 21:16:57,525 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak/data/f7b27b345/b36b732ff2594335832ad88b077ae53e/FLAGe3cf73ca9 [2020-11-29 21:16:58,059 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:16:58,060 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/sv-benchmarks/c/loop-industry-pattern/ofuf_5.c [2020-11-29 21:16:58,082 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak/data/f7b27b345/b36b732ff2594335832ad88b077ae53e/FLAGe3cf73ca9 [2020-11-29 21:16:58,366 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak/data/f7b27b345/b36b732ff2594335832ad88b077ae53e [2020-11-29 21:16:58,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:16:58,370 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:16:58,371 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:16:58,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:16:58,375 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:16:58,376 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:16:58" (1/1) ... [2020-11-29 21:16:58,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5de64a73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:16:58, skipping insertion in model container [2020-11-29 21:16:58,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:16:58" (1/1) ... [2020-11-29 21:16:58,387 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:16:58,424 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:16:58,694 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:16:58,719 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 21:16:58,868 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:16:58,895 INFO L208 MainTranslator]: Completed translation [2020-11-29 21:16:58,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:16:58 WrapperNode [2020-11-29 21:16:58,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:16:58,897 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 21:16:58,897 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 21:16:58,897 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 21:16:58,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:16:58" (1/1) ... [2020-11-29 21:16:58,936 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:16:58" (1/1) ... [2020-11-29 21:16:58,987 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 21:16:58,988 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 21:16:58,988 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 21:16:58,989 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 21:16:58,998 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:16:58" (1/1) ... [2020-11-29 21:16:58,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:16:58" (1/1) ... [2020-11-29 21:16:59,009 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:16:58" (1/1) ... [2020-11-29 21:16:59,015 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:16:58" (1/1) ... [2020-11-29 21:16:59,054 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:16:58" (1/1) ... [2020-11-29 21:16:59,062 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:16:58" (1/1) ... [2020-11-29 21:16:59,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:16:58" (1/1) ... [2020-11-29 21:16:59,113 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 21:16:59,114 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 21:16:59,114 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 21:16:59,114 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 21:16:59,115 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:16:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:16:59,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 21:16:59,205 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2020-11-29 21:16:59,206 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2020-11-29 21:16:59,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 21:16:59,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 21:16:59,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 21:16:59,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 21:16:59,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 21:16:59,209 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-11-29 21:16:59,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 21:16:59,210 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2020-11-29 21:16:59,210 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2020-11-29 21:16:59,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 21:16:59,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 21:16:59,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 21:16:59,211 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2020-11-29 21:16:59,211 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2020-11-29 21:16:59,211 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 21:17:01,125 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 21:17:01,126 INFO L298 CfgBuilder]: Removed 25 assume(true) statements. [2020-11-29 21:17:01,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:17:01 BoogieIcfgContainer [2020-11-29 21:17:01,128 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 21:17:01,129 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 21:17:01,130 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 21:17:01,141 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 21:17:01,141 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:17:01" (1/1) ... [2020-11-29 21:17:01,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:17:01,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:17:01,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 61 states and 92 transitions. [2020-11-29 21:17:01,210 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 92 transitions. [2020-11-29 21:17:01,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-29 21:17:01,216 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:17:01,254 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 21:17:01,260 INFO L168 Benchmark]: Toolchain (without parser) took 2888.37 ms. Allocated memory was 96.5 MB in the beginning and 127.9 MB in the end (delta: 31.5 MB). Free memory was 66.1 MB in the beginning and 85.8 MB in the end (delta: -19.7 MB). Peak memory consumption was 13.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:17:01,261 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 75.5 MB. Free memory was 45.9 MB in the beginning and 45.9 MB in the end (delta: 40.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:17:01,262 INFO L168 Benchmark]: CACSL2BoogieTranslator took 524.64 ms. Allocated memory is still 96.5 MB. Free memory was 66.0 MB in the beginning and 48.9 MB in the end (delta: 17.1 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-29 21:17:01,263 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.60 ms. Allocated memory is still 96.5 MB. Free memory was 48.8 MB in the beginning and 45.4 MB in the end (delta: 3.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:17:01,264 INFO L168 Benchmark]: Boogie Preprocessor took 124.82 ms. Allocated memory is still 96.5 MB. Free memory was 45.4 MB in the beginning and 74.0 MB in the end (delta: -28.6 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. [2020-11-29 21:17:01,265 INFO L168 Benchmark]: RCFGBuilder took 2014.99 ms. Allocated memory was 96.5 MB in the beginning and 127.9 MB in the end (delta: 31.5 MB). Free memory was 74.0 MB in the beginning and 91.3 MB in the end (delta: -17.2 MB). Peak memory consumption was 43.6 MB. Max. memory is 16.1 GB. [2020-11-29 21:17:01,266 INFO L168 Benchmark]: CodeCheck took 127.62 ms. Allocated memory is still 127.9 MB. Free memory was 91.3 MB in the beginning and 85.8 MB in the end (delta: 5.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:17:01,270 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 0.23 ms. Allocated memory is still 75.5 MB. Free memory was 45.9 MB in the beginning and 45.9 MB in the end (delta: 40.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 524.64 ms. Allocated memory is still 96.5 MB. Free memory was 66.0 MB in the beginning and 48.9 MB in the end (delta: 17.1 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 90.60 ms. Allocated memory is still 96.5 MB. Free memory was 48.8 MB in the beginning and 45.4 MB in the end (delta: 3.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 124.82 ms. Allocated memory is still 96.5 MB. Free memory was 45.4 MB in the beginning and 74.0 MB in the end (delta: -28.6 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2014.99 ms. Allocated memory was 96.5 MB in the beginning and 127.9 MB in the end (delta: 31.5 MB). Free memory was 74.0 MB in the beginning and 91.3 MB in the end (delta: -17.2 MB). Peak memory consumption was 43.6 MB. Max. memory is 16.1 GB. * CodeCheck took 127.62 ms. Allocated memory is still 127.9 MB. Free memory was 91.3 MB in the beginning and 85.8 MB in the end (delta: 5.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 21:17:03,967 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:17:03,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:17:04,024 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:17:04,025 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:17:04,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:17:04,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:17:04,038 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:17:04,041 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:17:04,049 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:17:04,050 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:17:04,052 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:17:04,052 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:17:04,061 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:17:04,063 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:17:04,064 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:17:04,065 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:17:04,067 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:17:04,069 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:17:04,072 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:17:04,074 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:17:04,075 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:17:04,077 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:17:04,078 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:17:04,082 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:17:04,082 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:17:04,083 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:17:04,084 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:17:04,085 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:17:04,086 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:17:04,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:17:04,088 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:17:04,089 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:17:04,090 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:17:04,091 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:17:04,092 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:17:04,093 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:17:04,093 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:17:04,094 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:17:04,095 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:17:04,096 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:17:04,103 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 21:17:04,145 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:17:04,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:17:04,147 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 21:17:04,148 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 21:17:04,149 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:17:04,150 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:17:04,150 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:17:04,150 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:17:04,150 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:17:04,151 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:17:04,152 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:17:04,152 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:17:04,153 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:17:04,153 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 21:17:04,153 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 21:17:04,153 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 21:17:04,154 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:17:04,154 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:17:04,154 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:17:04,155 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:17:04,155 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:17:04,155 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:17:04,155 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:17:04,156 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:17:04,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:17:04,156 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:17:04,157 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:17:04,157 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:17:04,157 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 21:17:04,158 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 21:17:04,158 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:17:04,158 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 21:17:04,159 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 21:17:04,159 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_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 200794c9accdf475f55d973350e700c45d65f80a [2020-11-29 21:17:04,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:17:04,624 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:17:04,628 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:17:04,630 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:17:04,633 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:17:04,634 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/ofuf_5.c [2020-11-29 21:17:04,703 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak/data/3e5007e85/4372ab36732b4ae6be1b34eb1a1ff86a/FLAGe4adbd756 [2020-11-29 21:17:05,347 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:17:05,347 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/sv-benchmarks/c/loop-industry-pattern/ofuf_5.c [2020-11-29 21:17:05,359 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak/data/3e5007e85/4372ab36732b4ae6be1b34eb1a1ff86a/FLAGe4adbd756 [2020-11-29 21:17:05,618 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak/data/3e5007e85/4372ab36732b4ae6be1b34eb1a1ff86a [2020-11-29 21:17:05,621 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:17:05,625 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:17:05,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:17:05,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:17:05,631 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:17:05,633 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:17:05" (1/1) ... [2020-11-29 21:17:05,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bec93e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:17:05, skipping insertion in model container [2020-11-29 21:17:05,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:17:05" (1/1) ... [2020-11-29 21:17:05,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:17:05,715 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:17:06,050 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:17:06,066 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-29 21:17:06,075 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:17:06,164 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:17:06,182 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 21:17:06,250 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:17:06,280 INFO L208 MainTranslator]: Completed translation [2020-11-29 21:17:06,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:17:06 WrapperNode [2020-11-29 21:17:06,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:17:06,284 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 21:17:06,285 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 21:17:06,285 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 21:17:06,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:17:06" (1/1) ... [2020-11-29 21:17:06,336 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:17:06" (1/1) ... [2020-11-29 21:17:06,383 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 21:17:06,384 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 21:17:06,384 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 21:17:06,384 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 21:17:06,396 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:17:06" (1/1) ... [2020-11-29 21:17:06,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:17:06" (1/1) ... [2020-11-29 21:17:06,421 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:17:06" (1/1) ... [2020-11-29 21:17:06,421 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:17:06" (1/1) ... [2020-11-29 21:17:06,445 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:17:06" (1/1) ... [2020-11-29 21:17:06,453 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:17:06" (1/1) ... [2020-11-29 21:17:06,459 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:17:06" (1/1) ... [2020-11-29 21:17:06,466 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 21:17:06,467 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 21:17:06,468 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 21:17:06,468 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 21:17:06,469 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:17:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b2abd630-5ae2-454d-bf9e-0df9c8c4b049/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:17:06,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 21:17:06,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-11-29 21:17:06,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2020-11-29 21:17:06,546 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2020-11-29 21:17:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2020-11-29 21:17:06,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 21:17:06,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-29 21:17:06,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 21:17:06,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 21:17:06,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 21:17:06,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-11-29 21:17:06,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 21:17:06,548 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2020-11-29 21:17:06,548 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2020-11-29 21:17:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2020-11-29 21:17:06,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 21:17:06,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 21:17:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 21:17:06,549 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2020-11-29 21:17:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2020-11-29 21:17:06,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-11-29 21:17:06,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 21:17:06,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 21:17:09,494 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 21:17:09,495 INFO L298 CfgBuilder]: Removed 25 assume(true) statements. [2020-11-29 21:17:09,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:17:09 BoogieIcfgContainer [2020-11-29 21:17:09,498 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 21:17:09,499 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 21:17:09,499 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 21:17:09,510 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 21:17:09,511 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:17:09" (1/1) ... [2020-11-29 21:17:09,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:17:09,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:17:09,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 61 states and 92 transitions. [2020-11-29 21:17:09,583 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 92 transitions. [2020-11-29 21:17:09,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-29 21:17:09,588 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:17:09,633 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 21:17:09,644 INFO L168 Benchmark]: Toolchain (without parser) took 4017.00 ms. Allocated memory was 50.3 MB in the beginning and 90.2 MB in the end (delta: 39.8 MB). Free memory was 27.1 MB in the beginning and 65.4 MB in the end (delta: -38.3 MB). Peak memory consumption was 31.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:17:09,646 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 50.3 MB. Free memory is still 32.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:17:09,648 INFO L168 Benchmark]: CACSL2BoogieTranslator took 655.22 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 26.8 MB in the beginning and 31.9 MB in the end (delta: -5.1 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2020-11-29 21:17:09,649 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.94 ms. Allocated memory is still 62.9 MB. Free memory was 31.7 MB in the beginning and 44.4 MB in the end (delta: -12.7 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:17:09,650 INFO L168 Benchmark]: Boogie Preprocessor took 82.67 ms. Allocated memory is still 62.9 MB. Free memory was 44.4 MB in the beginning and 40.6 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:17:09,651 INFO L168 Benchmark]: RCFGBuilder took 3030.38 ms. Allocated memory was 62.9 MB in the beginning and 90.2 MB in the end (delta: 27.3 MB). Free memory was 40.4 MB in the beginning and 40.7 MB in the end (delta: -288.9 kB). Peak memory consumption was 31.3 MB. Max. memory is 16.1 GB. [2020-11-29 21:17:09,652 INFO L168 Benchmark]: CodeCheck took 141.55 ms. Allocated memory is still 90.2 MB. Free memory was 40.1 MB in the beginning and 65.4 MB in the end (delta: -25.3 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:17:09,665 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 0.25 ms. Allocated memory is still 50.3 MB. Free memory is still 32.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 655.22 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 26.8 MB in the beginning and 31.9 MB in the end (delta: -5.1 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 98.94 ms. Allocated memory is still 62.9 MB. Free memory was 31.7 MB in the beginning and 44.4 MB in the end (delta: -12.7 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 82.67 ms. Allocated memory is still 62.9 MB. Free memory was 44.4 MB in the beginning and 40.6 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3030.38 ms. Allocated memory was 62.9 MB in the beginning and 90.2 MB in the end (delta: 27.3 MB). Free memory was 40.4 MB in the beginning and 40.7 MB in the end (delta: -288.9 kB). Peak memory consumption was 31.3 MB. Max. memory is 16.1 GB. * CodeCheck took 141.55 ms. Allocated memory is still 90.2 MB. Free memory was 40.1 MB in the beginning and 65.4 MB in the end (delta: -25.3 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...