./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-crafted/bor5.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/array-crafted/bor5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/bin/ukojak-LBtLqBUTdQ --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 1a4987addfe5f74a2ffcc1ac07d342e5a630d26b982b6fa887540d0e2c4f5965 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:39:56,786 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:39:56,788 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:39:56,817 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:39:56,817 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:39:56,819 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:39:56,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:39:56,823 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:39:56,825 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:39:56,826 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:39:56,827 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:39:56,828 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:39:56,829 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:39:56,830 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:39:56,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:39:56,833 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:39:56,834 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:39:56,835 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:39:56,837 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:39:56,840 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:39:56,842 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:39:56,848 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:39:56,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:39:56,850 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:39:56,854 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:39:56,854 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:39:56,854 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:39:56,855 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:39:56,856 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:39:56,857 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:39:56,858 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:39:56,858 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:39:56,859 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:39:56,860 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:39:56,861 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:39:56,862 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:39:56,870 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:39:56,870 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:39:56,870 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:39:56,871 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:39:56,872 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:39:56,873 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:39:56,918 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:39:56,918 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:39:56,919 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:39:56,919 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:39:56,920 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:39:56,920 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:39:56,921 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:39:56,921 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:39:56,921 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:39:56,921 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:39:56,922 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:39:56,922 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:39:56,928 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:39:56,928 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:39:56,928 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:39:56,929 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:39:56,929 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:39:56,929 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:39:56,929 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:39:56,929 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:39:56,930 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:39:56,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:39:56,930 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:39:56,931 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:39:56,931 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:39:56,931 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:39:56,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:39:56,931 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:39:56,932 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_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a4987addfe5f74a2ffcc1ac07d342e5a630d26b982b6fa887540d0e2c4f5965 [2021-11-23 00:39:57,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:39:57,238 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:39:57,240 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:39:57,241 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:39:57,243 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:39:57,246 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/array-crafted/bor5.i [2021-11-23 00:39:57,323 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/bin/ukojak-LBtLqBUTdQ/data/3a05fd7bf/dcbebd8fafe44108bd0e719202bacbab/FLAGcabf7bc19 [2021-11-23 00:39:57,817 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:39:57,817 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/sv-benchmarks/c/array-crafted/bor5.i [2021-11-23 00:39:57,823 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/bin/ukojak-LBtLqBUTdQ/data/3a05fd7bf/dcbebd8fafe44108bd0e719202bacbab/FLAGcabf7bc19 [2021-11-23 00:39:58,199 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/bin/ukojak-LBtLqBUTdQ/data/3a05fd7bf/dcbebd8fafe44108bd0e719202bacbab [2021-11-23 00:39:58,203 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:39:58,205 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:39:58,208 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:39:58,209 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:39:58,212 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:39:58,213 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:39:58" (1/1) ... [2021-11-23 00:39:58,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@265d7152 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:58, skipping insertion in model container [2021-11-23 00:39:58,217 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:39:58" (1/1) ... [2021-11-23 00:39:58,224 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:39:58,242 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:39:58,451 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_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/sv-benchmarks/c/array-crafted/bor5.i[1364,1377] [2021-11-23 00:39:58,453 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:39:58,461 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:39:58,483 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_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/sv-benchmarks/c/array-crafted/bor5.i[1364,1377] [2021-11-23 00:39:58,485 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:39:58,498 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:39:58,498 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:58 WrapperNode [2021-11-23 00:39:58,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:39:58,500 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:39:58,500 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:39:58,500 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:39:58,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:58" (1/1) ... [2021-11-23 00:39:58,515 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:58" (1/1) ... [2021-11-23 00:39:58,535 INFO L137 Inliner]: procedures = 16, calls = 29, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 77 [2021-11-23 00:39:58,535 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:39:58,536 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:39:58,536 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:39:58,536 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:39:58,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:58" (1/1) ... [2021-11-23 00:39:58,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:58" (1/1) ... [2021-11-23 00:39:58,547 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:58" (1/1) ... [2021-11-23 00:39:58,547 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:58" (1/1) ... [2021-11-23 00:39:58,554 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:58" (1/1) ... [2021-11-23 00:39:58,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:58" (1/1) ... [2021-11-23 00:39:58,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:58" (1/1) ... [2021-11-23 00:39:58,562 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:39:58,563 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:39:58,563 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:39:58,563 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:39:58,568 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:58" (1/1) ... [2021-11-23 00:39:58,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:39:58,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:39:58,607 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:39:58,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:39:58,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:39:58,649 INFO L130 BoogieDeclarations]: Found specification of procedure bor [2021-11-23 00:39:58,649 INFO L138 BoogieDeclarations]: Found implementation of procedure bor [2021-11-23 00:39:58,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:39:58,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:39:58,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:39:58,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:39:58,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:39:58,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:39:58,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:39:58,727 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:39:58,729 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:39:58,931 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:39:58,983 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:39:58,983 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-23 00:39:58,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:39:58 BoogieIcfgContainer [2021-11-23 00:39:58,986 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:39:58,986 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:39:58,987 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:39:58,996 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:39:58,996 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:39:58" (1/1) ... [2021-11-23 00:39:59,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:39:59,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 19 states and 25 transitions. [2021-11-23 00:39:59,074 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 25 transitions. [2021-11-23 00:39:59,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 00:39:59,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,323 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:39:59,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2021-11-23 00:39:59,391 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2021-11-23 00:39:59,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 00:39:59,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,533 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:59,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 22 states and 32 transitions. [2021-11-23 00:39:59,701 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 32 transitions. [2021-11-23 00:39:59,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:39:59,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,783 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:39:59,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 22 states and 31 transitions. [2021-11-23 00:39:59,969 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2021-11-23 00:39:59,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 00:39:59,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,073 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 00:40:00,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 23 states and 33 transitions. [2021-11-23 00:40:00,321 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2021-11-23 00:40:00,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 00:40:00,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,402 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:40:00,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 23 states and 32 transitions. [2021-11-23 00:40:00,724 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2021-11-23 00:40:00,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:40:00,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,783 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:40:01,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 24 states and 33 transitions. [2021-11-23 00:40:01,012 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 33 transitions. [2021-11-23 00:40:01,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 00:40:01,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 00:40:01,059 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 00:40:01,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 00:40:01,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 00:40:01,194 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 00:40:01,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 00:40:01,240 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 7 iterations. [2021-11-23 00:40:01,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 12:40:01 ImpRootNode [2021-11-23 00:40:01,282 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-11-23 00:40:01,282 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 00:40:01,282 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 00:40:01,282 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 00:40:01,283 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:39:58" (3/4) ... [2021-11-23 00:40:01,286 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-23 00:40:01,286 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 00:40:01,287 INFO L158 Benchmark]: Toolchain (without parser) took 3081.55ms. Allocated memory was 111.1MB in the beginning and 140.5MB in the end (delta: 29.4MB). Free memory was 71.4MB in the beginning and 51.3MB in the end (delta: 20.1MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. [2021-11-23 00:40:01,288 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 111.1MB. Free memory is still 87.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:40:01,288 INFO L158 Benchmark]: CACSL2BoogieTranslator took 290.73ms. Allocated memory is still 111.1MB. Free memory was 71.2MB in the beginning and 84.5MB in the end (delta: -13.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:40:01,289 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.83ms. Allocated memory is still 111.1MB. Free memory was 84.5MB in the beginning and 82.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:40:01,290 INFO L158 Benchmark]: Boogie Preprocessor took 26.26ms. Allocated memory is still 111.1MB. Free memory was 82.8MB in the beginning and 81.9MB in the end (delta: 878.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:40:01,291 INFO L158 Benchmark]: RCFGBuilder took 422.70ms. Allocated memory is still 111.1MB. Free memory was 81.5MB in the beginning and 69.4MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:40:01,292 INFO L158 Benchmark]: CodeCheck took 2295.36ms. Allocated memory was 111.1MB in the beginning and 140.5MB in the end (delta: 29.4MB). Free memory was 69.4MB in the beginning and 51.3MB in the end (delta: 18.1MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. [2021-11-23 00:40:01,292 INFO L158 Benchmark]: Witness Printer took 3.67ms. Allocated memory is still 140.5MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:40:01,297 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 2 procedures, 19 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.2s, OverallIterations: 7, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 339 SdHoareTripleChecker+Valid, 0.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 55 mSDsluCounter, 188 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 10 mSDsCounter, 83 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 198 IncrementalHoareTripleChecker+Invalid, 281 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 83 mSolverCounterUnsat, 178 mSDtfsCounter, 198 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 902 GetRequests, 715 SyntacticMatches, 169 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1005 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 168 NumberOfCodeBlocks, 168 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 135 ConstructedInterpolants, 0 QuantifiedInterpolants, 215 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 3 PerfectInterpolantSequences, 83/90 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: 57]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 25. Possible FailurePath: [L17] int N; [L32] N = __VERIFIER_nondet_int() [L33] COND TRUE N > 1 [L34] int x[N]; [L35] int temp; [L36] int ret; [L37] int ret2; [L38] int ret5; [L40] int i = 0; VAL [i=0, N=2, x={16706:0}] [L40] COND TRUE i < N [L42] x[i] = __VERIFIER_nondet_int() [L40] i++ VAL [i=1, N=2, x={16706:0}] [L40] COND TRUE i < N [L42] x[i] = __VERIFIER_nondet_int() [L40] i++ VAL [i=2, N=2, x={16706:0}] [L40] COND FALSE !(i < N) VAL [i=2, N=2, x={16706:0}] [L45] CALL, EXPR bor(x) VAL [N=2, x={16706:0}] [L21] int i; [L22] long long res; [L23] EXPR x[0] [L23] res = x[0] [L24] i = 1 VAL [i=1, N=2, res=-2147483647, x={16706:0}, x={16706:0}] [L24] COND TRUE i < N [L25] EXPR x[i] [L25] res = res | x[i] [L24] i++ VAL [i=2, N=2, x={16706:0}, x={16706:0}] [L24] COND FALSE !(i < N) [L27] return res; [L45] RET, EXPR bor(x) VAL [bor(x)=15260, i=2, N=2, x={16706:0}] [L45] ret = bor(x) [L47] EXPR x[0] [L47] temp=x[0] [L47] EXPR x[1] [L47] x[0] = x[1] [L47] x[1] = temp VAL [i=2, N=2, ret=15260, temp=-2147483647, x={16706:0}] [L48] CALL, EXPR bor(x) VAL [N=2, x={16706:0}] [L21] int i; [L22] long long res; [L23] EXPR x[0] [L23] res = x[0] [L24] i = 1 VAL [i=1, N=2, res=-2147483648, x={16706:0}, x={16706:0}] [L24] COND TRUE i < N [L25] EXPR x[i] [L25] res = res | x[i] [L24] i++ VAL [i=2, N=2, x={16706:0}, x={16706:0}] [L24] COND FALSE !(i < N) [L27] return res; [L48] RET, EXPR bor(x) VAL [bor(x)=15261, i=2, N=2, ret=15260, temp=-2147483647, x={16706:0}] [L48] ret2 = bor(x) [L49] EXPR x[0] [L49] temp=x[0] [L50] int i =0 ; VAL [i=2, i=0, N=2, ret=15260, ret2=15261, temp=-2147483648, x={16706:0}] [L50] COND TRUE i main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/bin/ukojak-LBtLqBUTdQ 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 -> 1a4987addfe5f74a2ffcc1ac07d342e5a630d26b982b6fa887540d0e2c4f5965 [2021-11-23 00:40:04,429 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:40:04,450 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:40:04,452 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:40:04,454 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:40:04,454 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:40:04,456 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/array-crafted/bor5.i [2021-11-23 00:40:04,524 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/bin/ukojak-LBtLqBUTdQ/data/09ba1f080/6c78eab569bd486e99f570a48fefdf24/FLAG853cc4e6b [2021-11-23 00:40:05,016 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:40:05,017 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/sv-benchmarks/c/array-crafted/bor5.i [2021-11-23 00:40:05,025 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/bin/ukojak-LBtLqBUTdQ/data/09ba1f080/6c78eab569bd486e99f570a48fefdf24/FLAG853cc4e6b [2021-11-23 00:40:05,394 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/bin/ukojak-LBtLqBUTdQ/data/09ba1f080/6c78eab569bd486e99f570a48fefdf24 [2021-11-23 00:40:05,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:40:05,400 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:40:05,402 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:40:05,402 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:40:05,405 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:40:05,406 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:40:05" (1/1) ... [2021-11-23 00:40:05,408 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18542a89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:05, skipping insertion in model container [2021-11-23 00:40:05,408 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:40:05" (1/1) ... [2021-11-23 00:40:05,415 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:40:05,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:40:05,660 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_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/sv-benchmarks/c/array-crafted/bor5.i[1364,1377] [2021-11-23 00:40:05,669 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:40:05,683 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:40:05,755 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_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/sv-benchmarks/c/array-crafted/bor5.i[1364,1377] [2021-11-23 00:40:05,756 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:40:05,774 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:40:05,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:05 WrapperNode [2021-11-23 00:40:05,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:40:05,776 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:40:05,776 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:40:05,776 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:40:05,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:05" (1/1) ... [2021-11-23 00:40:05,790 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:05" (1/1) ... [2021-11-23 00:40:05,810 INFO L137 Inliner]: procedures = 18, calls = 29, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 72 [2021-11-23 00:40:05,810 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:40:05,811 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:40:05,811 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:40:05,812 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:40:05,819 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:05" (1/1) ... [2021-11-23 00:40:05,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:05" (1/1) ... [2021-11-23 00:40:05,823 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:05" (1/1) ... [2021-11-23 00:40:05,824 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:05" (1/1) ... [2021-11-23 00:40:05,832 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:05" (1/1) ... [2021-11-23 00:40:05,836 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:05" (1/1) ... [2021-11-23 00:40:05,838 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:05" (1/1) ... [2021-11-23 00:40:05,840 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:40:05,841 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:40:05,841 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:40:05,841 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:40:05,842 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:40:05" (1/1) ... [2021-11-23 00:40:05,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:40:05,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:40:05,879 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:40:05,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:40:05,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:40:05,915 INFO L130 BoogieDeclarations]: Found specification of procedure bor [2021-11-23 00:40:05,915 INFO L138 BoogieDeclarations]: Found implementation of procedure bor [2021-11-23 00:40:05,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:40:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:40:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 00:40:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:40:05,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:40:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:40:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 00:40:06,003 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:40:06,005 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:40:06,251 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:40:06,313 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:40:06,314 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-23 00:40:06,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:40:06 BoogieIcfgContainer [2021-11-23 00:40:06,316 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:40:06,317 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:40:06,317 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:40:06,343 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:40:06,343 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:40:06" (1/1) ... [2021-11-23 00:40:06,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:40:06,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 19 states and 25 transitions. [2021-11-23 00:40:06,446 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 25 transitions. [2021-11-23 00:40:06,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 00:40:06,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,495 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 00:40:06,503 INFO L158 Benchmark]: Toolchain (without parser) took 1100.11ms. Allocated memory is still 71.3MB. Free memory was 52.6MB in the beginning and 31.7MB in the end (delta: 20.9MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2021-11-23 00:40:06,504 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 71.3MB. Free memory is still 50.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:40:06,506 INFO L158 Benchmark]: CACSL2BoogieTranslator took 373.37ms. Allocated memory is still 71.3MB. Free memory was 52.5MB in the beginning and 53.7MB in the end (delta: -1.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:40:06,507 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.53ms. Allocated memory is still 71.3MB. Free memory was 53.5MB in the beginning and 52.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:40:06,508 INFO L158 Benchmark]: Boogie Preprocessor took 29.15ms. Allocated memory is still 71.3MB. Free memory was 52.0MB in the beginning and 50.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:40:06,509 INFO L158 Benchmark]: RCFGBuilder took 475.26ms. Allocated memory is still 71.3MB. Free memory was 50.4MB in the beginning and 38.1MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:40:06,510 INFO L158 Benchmark]: CodeCheck took 182.33ms. Allocated memory is still 71.3MB. Free memory was 37.8MB in the beginning and 31.7MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:40:06,519 INFO L339 ainManager$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 0.19ms. Allocated memory is still 71.3MB. Free memory is still 50.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 373.37ms. Allocated memory is still 71.3MB. Free memory was 52.5MB in the beginning and 53.7MB in the end (delta: -1.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.53ms. Allocated memory is still 71.3MB. Free memory was 53.5MB in the beginning and 52.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.15ms. Allocated memory is still 71.3MB. Free memory was 52.0MB in the beginning and 50.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 475.26ms. Allocated memory is still 71.3MB. Free memory was 50.4MB in the beginning and 38.1MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 182.33ms. Allocated memory is still 71.3MB. Free memory was 37.8MB in the beginning and 31.7MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:40:06,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a654e7b-f12c-4c26-847a-f10f3f3fbd01/bin/ukojak-LBtLqBUTdQ/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