./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu --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 f0d01e0213fc4e738a69e9f06f81fbb14a2df2e0f8770103d53638b50197b7d1 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:30:54,836 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:30:54,838 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:30:54,893 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:30:54,894 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:30:54,895 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:30:54,898 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:30:54,901 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:30:54,904 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:30:54,905 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:30:54,907 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:30:54,909 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:30:54,909 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:30:54,911 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:30:54,914 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:30:54,916 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:30:54,917 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:30:54,919 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:30:54,922 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:30:54,926 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:30:54,929 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:30:54,931 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:30:54,933 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:30:54,934 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:30:54,939 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:30:54,943 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:30:54,944 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:30:54,946 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:30:54,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:30:54,949 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:30:54,950 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:30:54,952 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:30:54,954 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:30:54,956 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:30:54,958 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:30:54,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:30:54,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:30:54,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:30:54,960 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:30:54,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:30:54,963 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:30:54,964 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:30:55,020 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:30:55,023 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:30:55,025 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:30:55,026 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:30:55,027 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:30:55,027 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:30:55,027 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:30:55,028 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:30:55,035 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:30:55,036 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:30:55,037 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:30:55,037 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:30:55,038 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:30:55,038 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:30:55,038 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:30:55,039 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:30:55,039 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:30:55,039 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:30:55,040 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:30:55,040 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:30:55,040 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:30:55,040 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:30:55,041 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:30:55,041 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:30:55,041 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:30:55,042 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:30:55,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:30:55,042 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:30:55,043 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_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0d01e0213fc4e738a69e9f06f81fbb14a2df2e0f8770103d53638b50197b7d1 [2021-11-23 15:30:55,420 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:30:55,454 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:30:55,457 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:30:55,459 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:30:55,460 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:30:55,462 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.c [2021-11-23 15:30:55,540 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/data/5c0401520/792e315aaed04acf8fa3c59d268c40d4/FLAG01f65a8a9 [2021-11-23 15:30:56,068 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:30:56,071 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/sv-benchmarks/c/bitvector-regression/integerpromotion-3.c [2021-11-23 15:30:56,081 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/data/5c0401520/792e315aaed04acf8fa3c59d268c40d4/FLAG01f65a8a9 [2021-11-23 15:30:56,438 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/data/5c0401520/792e315aaed04acf8fa3c59d268c40d4 [2021-11-23 15:30:56,441 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:30:56,443 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:30:56,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:30:56,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:30:56,452 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:30:56,453 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:30:56" (1/1) ... [2021-11-23 15:30:56,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@359fd07a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:56, skipping insertion in model container [2021-11-23 15:30:56,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:30:56" (1/1) ... [2021-11-23 15:30:56,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:30:56,483 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:30:56,778 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/sv-benchmarks/c/bitvector-regression/integerpromotion-3.c[423,436] [2021-11-23 15:30:56,783 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:30:56,797 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:30:56,815 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/sv-benchmarks/c/bitvector-regression/integerpromotion-3.c[423,436] [2021-11-23 15:30:56,816 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:30:56,832 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:30:56,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:56 WrapperNode [2021-11-23 15:30:56,833 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:30:56,837 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:30:56,837 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:30:56,839 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:30:56,849 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:56" (1/1) ... [2021-11-23 15:30:56,858 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:56" (1/1) ... [2021-11-23 15:30:56,879 INFO L137 Inliner]: procedures = 11, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 21 [2021-11-23 15:30:56,879 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:30:56,881 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:30:56,881 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:30:56,882 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:30:56,892 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:56" (1/1) ... [2021-11-23 15:30:56,893 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:56" (1/1) ... [2021-11-23 15:30:56,894 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:56" (1/1) ... [2021-11-23 15:30:56,895 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:56" (1/1) ... [2021-11-23 15:30:56,900 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:56" (1/1) ... [2021-11-23 15:30:56,903 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:56" (1/1) ... [2021-11-23 15:30:56,904 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:56" (1/1) ... [2021-11-23 15:30:56,914 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:30:56,916 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:30:56,916 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:30:56,917 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:30:56,918 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:56" (1/1) ... [2021-11-23 15:30:56,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:30:56,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:30:56,960 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:30:56,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:30:57,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:30:57,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:30:57,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:30:57,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:30:57,087 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:30:57,088 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:30:57,206 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:30:57,227 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:30:57,228 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 15:30:57,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:30:57 BoogieIcfgContainer [2021-11-23 15:30:57,231 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:30:57,232 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:30:57,232 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:30:57,246 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:30:57,246 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:30:57" (1/1) ... [2021-11-23 15:30:57,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 15:30:57,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:30:57,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-11-23 15:30:57,352 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-11-23 15:30:57,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-23 15:30:57,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:30:57,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:30:57,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 15:30:57,481 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 15:30:57,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 15:30:57,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 15:30:57,608 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 15:30:57,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 15:30:57,625 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2021-11-23 15:30:57,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 03:30:57 ImpRootNode [2021-11-23 15:30:57,664 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-11-23 15:30:57,664 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 15:30:57,665 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 15:30:57,665 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 15:30:57,666 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:30:57" (3/4) ... [2021-11-23 15:30:57,670 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-23 15:30:57,670 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 15:30:57,672 INFO L158 Benchmark]: Toolchain (without parser) took 1227.61ms. Allocated memory was 94.4MB in the beginning and 121.6MB in the end (delta: 27.3MB). Free memory was 53.6MB in the beginning and 96.8MB in the end (delta: -43.2MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:30:57,673 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 94.4MB. Free memory is still 69.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:30:57,674 INFO L158 Benchmark]: CACSL2BoogieTranslator took 386.88ms. Allocated memory is still 94.4MB. Free memory was 53.4MB in the beginning and 69.9MB in the end (delta: -16.5MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2021-11-23 15:30:57,675 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.92ms. Allocated memory is still 94.4MB. Free memory was 69.9MB in the beginning and 68.6MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:30:57,676 INFO L158 Benchmark]: Boogie Preprocessor took 33.55ms. Allocated memory is still 94.4MB. Free memory was 68.6MB in the beginning and 67.7MB in the end (delta: 873.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:30:57,678 INFO L158 Benchmark]: RCFGBuilder took 315.10ms. Allocated memory is still 94.4MB. Free memory was 67.6MB in the beginning and 59.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:30:57,679 INFO L158 Benchmark]: CodeCheck took 431.80ms. Allocated memory was 94.4MB in the beginning and 121.6MB in the end (delta: 27.3MB). Free memory was 59.1MB in the beginning and 97.2MB in the end (delta: -38.1MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:30:57,680 INFO L158 Benchmark]: Witness Printer took 5.86ms. Allocated memory is still 121.6MB. Free memory was 97.2MB in the beginning and 96.8MB in the end (delta: 334.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:30:57,709 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 6 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 3 NumberOfCodeBlocks, 3 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 14]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 8. Possible FailurePath: [L7] unsigned char port = 0x5a; [L8] unsigned char result_8 = ( ~port ) >> 4; VAL [port=90, result_8=250] [L9] COND TRUE result_8 == 0xfa VAL [port=90, result_8=250] [L14] reach_error() VAL [port=90, result_8=250] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 94.4MB. Free memory is still 69.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 386.88ms. Allocated memory is still 94.4MB. Free memory was 53.4MB in the beginning and 69.9MB in the end (delta: -16.5MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.92ms. Allocated memory is still 94.4MB. Free memory was 69.9MB in the beginning and 68.6MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.55ms. Allocated memory is still 94.4MB. Free memory was 68.6MB in the beginning and 67.7MB in the end (delta: 873.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 315.10ms. Allocated memory is still 94.4MB. Free memory was 67.6MB in the beginning and 59.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 431.80ms. Allocated memory was 94.4MB in the beginning and 121.6MB in the end (delta: 27.3MB). Free memory was 59.1MB in the beginning and 97.2MB in the end (delta: -38.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 5.86ms. Allocated memory is still 121.6MB. Free memory was 97.2MB in the beginning and 96.8MB in the end (delta: 334.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-11-23 15:30:57,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu --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 f0d01e0213fc4e738a69e9f06f81fbb14a2df2e0f8770103d53638b50197b7d1 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:31:00,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:31:00,669 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:31:00,736 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:31:00,737 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:31:00,739 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:31:00,741 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:31:00,744 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:31:00,747 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:31:00,748 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:31:00,750 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:31:00,752 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:31:00,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:31:00,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:31:00,764 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:31:00,768 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:31:00,770 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:31:00,772 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:31:00,778 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:31:00,783 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:31:00,788 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:31:00,790 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:31:00,793 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:31:00,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:31:00,810 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:31:00,812 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:31:00,812 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:31:00,815 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:31:00,816 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:31:00,818 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:31:00,818 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:31:00,820 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:31:00,822 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:31:00,824 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:31:00,826 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:31:00,826 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:31:00,828 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:31:00,828 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:31:00,829 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:31:00,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:31:00,832 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:31:00,839 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:31:00,894 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:31:00,894 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:31:00,896 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:31:00,897 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:31:00,899 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:31:00,899 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:31:00,900 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:31:00,900 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:31:00,900 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:31:00,901 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:31:00,902 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:31:00,903 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:31:00,903 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:31:00,903 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:31:00,904 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:31:00,904 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:31:00,904 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:31:00,905 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:31:00,905 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:31:00,905 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:31:00,906 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:31:00,906 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:31:00,907 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:31:00,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:00,907 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:31:00,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:31:00,908 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:31:00,908 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:31:00,909 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:31:00,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:31:00,910 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:31:00,910 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:31:00,911 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_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0d01e0213fc4e738a69e9f06f81fbb14a2df2e0f8770103d53638b50197b7d1 [2021-11-23 15:31:01,401 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:31:01,429 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:31:01,432 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:31:01,434 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:31:01,435 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:31:01,437 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/bitvector-regression/integerpromotion-3.c [2021-11-23 15:31:01,522 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/data/10009b42f/19e0cb3b8b0f43d18ac08e57dc11a14b/FLAGfc551f87d [2021-11-23 15:31:02,103 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:31:02,108 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/sv-benchmarks/c/bitvector-regression/integerpromotion-3.c [2021-11-23 15:31:02,116 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/data/10009b42f/19e0cb3b8b0f43d18ac08e57dc11a14b/FLAGfc551f87d [2021-11-23 15:31:02,446 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/data/10009b42f/19e0cb3b8b0f43d18ac08e57dc11a14b [2021-11-23 15:31:02,449 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:31:02,451 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:31:02,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:02,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:31:02,458 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:31:02,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:02" (1/1) ... [2021-11-23 15:31:02,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@143796e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:02, skipping insertion in model container [2021-11-23 15:31:02,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:02" (1/1) ... [2021-11-23 15:31:02,470 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:31:02,485 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:31:02,647 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/sv-benchmarks/c/bitvector-regression/integerpromotion-3.c[423,436] [2021-11-23 15:31:02,652 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:02,669 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:31:02,688 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/sv-benchmarks/c/bitvector-regression/integerpromotion-3.c[423,436] [2021-11-23 15:31:02,689 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:02,721 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:31:02,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:02 WrapperNode [2021-11-23 15:31:02,722 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:02,726 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:02,727 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:31:02,727 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:31:02,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:02" (1/1) ... [2021-11-23 15:31:02,747 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:02" (1/1) ... [2021-11-23 15:31:02,774 INFO L137 Inliner]: procedures = 11, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 21 [2021-11-23 15:31:02,774 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:02,776 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:31:02,776 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:31:02,777 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:31:02,786 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:02" (1/1) ... [2021-11-23 15:31:02,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:02" (1/1) ... [2021-11-23 15:31:02,791 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:02" (1/1) ... [2021-11-23 15:31:02,791 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:02" (1/1) ... [2021-11-23 15:31:02,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:02" (1/1) ... [2021-11-23 15:31:02,798 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:02" (1/1) ... [2021-11-23 15:31:02,800 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:02" (1/1) ... [2021-11-23 15:31:02,802 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:31:02,803 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:31:02,804 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:31:02,804 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:31:02,805 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:02" (1/1) ... [2021-11-23 15:31:02,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:02,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:31:02,847 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:31:02,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:31:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:31:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:31:02,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:31:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:31:02,989 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:31:02,991 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:31:03,105 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:31:03,131 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:31:03,132 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 15:31:03,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:31:03 BoogieIcfgContainer [2021-11-23 15:31:03,135 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:31:03,137 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:31:03,137 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:31:03,149 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:31:03,149 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:31:03" (1/1) ... [2021-11-23 15:31:03,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 15:31:03,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 15:31:03,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-11-23 15:31:03,269 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-11-23 15:31:03,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-23 15:31:03,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 15:31:03,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 15:31:03,330 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) 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) [2021-11-23 15:31:03,341 INFO L158 Benchmark]: Toolchain (without parser) took 886.87ms. Allocated memory is still 69.2MB. Free memory was 50.3MB in the beginning and 37.0MB in the end (delta: 13.3MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2021-11-23 15:31:03,343 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 69.2MB. Free memory is still 49.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:31:03,346 INFO L158 Benchmark]: CACSL2BoogieTranslator took 270.16ms. Allocated memory is still 69.2MB. Free memory was 50.1MB in the beginning and 53.1MB in the end (delta: -3.0MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2021-11-23 15:31:03,348 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.66ms. Allocated memory is still 69.2MB. Free memory was 53.1MB in the beginning and 51.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:31:03,350 INFO L158 Benchmark]: Boogie Preprocessor took 26.51ms. Allocated memory is still 69.2MB. Free memory was 51.7MB in the beginning and 50.8MB in the end (delta: 874.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:31:03,352 INFO L158 Benchmark]: RCFGBuilder took 332.12ms. Allocated memory is still 69.2MB. Free memory was 50.8MB in the beginning and 43.2MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 15:31:03,354 INFO L158 Benchmark]: CodeCheck took 200.26ms. Allocated memory is still 69.2MB. Free memory was 43.1MB in the beginning and 37.0MB in the end (delta: 6.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:31:03,365 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 0.44ms. Allocated memory is still 69.2MB. Free memory is still 49.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 270.16ms. Allocated memory is still 69.2MB. Free memory was 50.1MB in the beginning and 53.1MB in the end (delta: -3.0MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.66ms. Allocated memory is still 69.2MB. Free memory was 53.1MB in the beginning and 51.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.51ms. Allocated memory is still 69.2MB. Free memory was 51.7MB in the beginning and 50.8MB in the end (delta: 874.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 332.12ms. Allocated memory is still 69.2MB. Free memory was 50.8MB in the beginning and 43.2MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * CodeCheck took 200.26ms. Allocated memory is still 69.2MB. Free memory was 43.1MB in the beginning and 37.0MB in the end (delta: 6.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:31:03,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61897a8-65f3-4a22-86c2-465434a01f6c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared