./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/Dubois-021.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Dubois-021.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI --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 e914ef70bca7623c78f76c7515a1a020f1916ebb0197185152701ddd5f622073 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Dubois-021.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI --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 e914ef70bca7623c78f76c7515a1a020f1916ebb0197185152701ddd5f622073 ....................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:25:00,936 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:25:00,939 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:25:00,976 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:25:00,976 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:25:00,978 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:25:00,980 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:25:00,983 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:25:00,986 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:25:00,988 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:25:00,990 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:25:00,992 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:25:00,992 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:25:00,994 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:25:00,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:25:00,998 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:25:01,000 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:25:01,001 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:25:01,004 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:25:01,007 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:25:01,009 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:25:01,011 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:25:01,013 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:25:01,014 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:25:01,022 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:25:01,022 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:25:01,023 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:25:01,024 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:25:01,025 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:25:01,026 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:25:01,027 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:25:01,028 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:25:01,029 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:25:01,030 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:25:01,031 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:25:01,032 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:25:01,033 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:25:01,033 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:25:01,034 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:25:01,044 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:25:01,047 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:25:01,048 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:25:01,101 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:25:01,101 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:25:01,103 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:25:01,103 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:25:01,104 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:25:01,104 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:25:01,105 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:25:01,105 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:25:01,105 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:25:01,105 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:25:01,107 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:25:01,107 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:25:01,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:25:01,107 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:25:01,108 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:25:01,108 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:25:01,108 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:25:01,108 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:25:01,109 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:25:01,109 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:25:01,109 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:25:01,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:25:01,110 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:25:01,110 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:25:01,110 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:25:01,110 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:25:01,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:25:01,111 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:25:01,111 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_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e914ef70bca7623c78f76c7515a1a020f1916ebb0197185152701ddd5f622073 [2021-10-29 04:25:01,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:25:01,488 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:25:01,492 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:25:01,493 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:25:01,495 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:25:01,522 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/xcsp/Dubois-021.c [2021-10-29 04:25:01,615 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/data/6b22ee4a7/1fef2dff819c446ca505c1c5c525d662/FLAGe91676d66 [2021-10-29 04:25:02,299 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:25:02,300 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/sv-benchmarks/c/xcsp/Dubois-021.c [2021-10-29 04:25:02,329 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/data/6b22ee4a7/1fef2dff819c446ca505c1c5c525d662/FLAGe91676d66 [2021-10-29 04:25:02,581 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/data/6b22ee4a7/1fef2dff819c446ca505c1c5c525d662 [2021-10-29 04:25:02,586 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:25:02,588 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:25:02,591 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:25:02,591 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:25:02,595 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:25:02,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:25:02" (1/1) ... [2021-10-29 04:25:02,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75add248 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:02, skipping insertion in model container [2021-10-29 04:25:02,598 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:25:02" (1/1) ... [2021-10-29 04:25:02,605 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:25:02,654 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:25:03,059 WARN L228 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_2d7cbb75-0926-4981-9309-c805b745d77b/sv-benchmarks/c/xcsp/Dubois-021.c[15084,15097] [2021-10-29 04:25:03,071 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:25:03,091 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:25:03,206 WARN L228 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_2d7cbb75-0926-4981-9309-c805b745d77b/sv-benchmarks/c/xcsp/Dubois-021.c[15084,15097] [2021-10-29 04:25:03,215 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:25:03,233 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:25:03,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:03 WrapperNode [2021-10-29 04:25:03,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:25:03,237 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:25:03,238 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:25:03,240 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:25:03,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:03" (1/1) ... [2021-10-29 04:25:03,283 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:03" (1/1) ... [2021-10-29 04:25:03,347 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:25:03,348 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:25:03,348 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:25:03,348 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:25:03,357 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:03" (1/1) ... [2021-10-29 04:25:03,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:03" (1/1) ... [2021-10-29 04:25:03,366 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:03" (1/1) ... [2021-10-29 04:25:03,366 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:03" (1/1) ... [2021-10-29 04:25:03,401 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:03" (1/1) ... [2021-10-29 04:25:03,404 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:03" (1/1) ... [2021-10-29 04:25:03,409 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:03" (1/1) ... [2021-10-29 04:25:03,429 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:25:03,430 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:25:03,431 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:25:03,431 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:25:03,432 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:03" (1/1) ... [2021-10-29 04:25:03,443 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:25:03,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:25:03,484 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:25:03,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:25:03,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:25:03,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:25:03,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:25:03,538 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2021-10-29 04:25:03,539 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2021-10-29 04:25:03,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:25:04,259 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:25:04,260 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-29 04:25:04,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:25:04 BoogieIcfgContainer [2021-10-29 04:25:04,263 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:25:04,263 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:25:04,264 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:25:04,274 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:25:04,274 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:25:04" (1/1) ... [2021-10-29 04:25:04,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:25:04,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:04,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 237 states and 403 transitions. [2021-10-29 04:25:04,331 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 403 transitions. [2021-10-29 04:25:04,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2021-10-29 04:25:04,379 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:04,380 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:05,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 04:25:05,301 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 04:25:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 04:25:06,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 04:25:06,634 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 04:25:06,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 04:25:07,148 WARN L480 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2021-10-29 04:25:07,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.10 04:25:07 ImpRootNode [2021-10-29 04:25:07,392 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-29 04:25:07,394 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 04:25:07,394 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 04:25:07,394 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 04:25:07,395 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:25:04" (3/4) ... [2021-10-29 04:25:07,398 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-29 04:25:07,398 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 04:25:07,403 INFO L168 Benchmark]: Toolchain (without parser) took 4811.16 ms. Allocated memory was 83.9 MB in the beginning and 186.6 MB in the end (delta: 102.8 MB). Free memory was 49.2 MB in the beginning and 86.0 MB in the end (delta: -36.8 MB). Peak memory consumption was 64.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:07,403 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 83.9 MB. Free memory is still 66.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:25:07,405 INFO L168 Benchmark]: CACSL2BoogieTranslator took 643.40 ms. Allocated memory was 83.9 MB in the beginning and 127.9 MB in the end (delta: 44.0 MB). Free memory was 49.1 MB in the beginning and 88.0 MB in the end (delta: -39.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:07,406 INFO L168 Benchmark]: Boogie Procedure Inliner took 109.46 ms. Allocated memory is still 127.9 MB. Free memory was 87.9 MB in the beginning and 82.4 MB in the end (delta: 5.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:07,408 INFO L168 Benchmark]: Boogie Preprocessor took 81.96 ms. Allocated memory is still 127.9 MB. Free memory was 82.4 MB in the beginning and 79.3 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:07,408 INFO L168 Benchmark]: RCFGBuilder took 832.24 ms. Allocated memory is still 127.9 MB. Free memory was 79.3 MB in the beginning and 54.5 MB in the end (delta: 24.8 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:07,410 INFO L168 Benchmark]: CodeCheck took 3128.27 ms. Allocated memory was 127.9 MB in the beginning and 186.6 MB in the end (delta: 58.7 MB). Free memory was 54.5 MB in the beginning and 86.0 MB in the end (delta: -31.5 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:07,410 INFO L168 Benchmark]: Witness Printer took 4.96 ms. Allocated memory is still 186.6 MB. Free memory is still 86.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:25:07,420 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, 237 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.8s, 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: No data available, 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, 0.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 569 NumberOfCodeBlocks, 569 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: 446]: 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 442. Possible FailurePath: [L22] int cond0; [L23] int dummy = 0; [L24] int N; [L25] int var0; [L26] var0 = __VERIFIER_nondet_int() [L27] CALL assume(var0 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L27] RET assume(var0 >= 0) [L28] CALL assume(var0 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L28] RET assume(var0 <= 1) [L29] int var1; [L30] var1 = __VERIFIER_nondet_int() [L31] CALL assume(var1 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L31] RET assume(var1 >= 0) [L32] CALL assume(var1 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L32] RET assume(var1 <= 1) [L33] int var2; [L34] var2 = __VERIFIER_nondet_int() [L35] CALL assume(var2 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L35] RET assume(var2 >= 0) [L36] CALL assume(var2 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L36] RET assume(var2 <= 1) [L37] int var3; [L38] var3 = __VERIFIER_nondet_int() [L39] CALL assume(var3 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L39] RET assume(var3 >= 0) [L40] CALL assume(var3 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L40] RET assume(var3 <= 1) [L41] int var4; [L42] var4 = __VERIFIER_nondet_int() [L43] CALL assume(var4 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L43] RET assume(var4 >= 0) [L44] CALL assume(var4 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L44] RET assume(var4 <= 1) [L45] int var5; [L46] var5 = __VERIFIER_nondet_int() [L47] CALL assume(var5 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L47] RET assume(var5 >= 0) [L48] CALL assume(var5 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L48] RET assume(var5 <= 1) [L49] int var6; [L50] var6 = __VERIFIER_nondet_int() [L51] CALL assume(var6 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L51] RET assume(var6 >= 0) [L52] CALL assume(var6 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L52] RET assume(var6 <= 1) [L53] int var7; [L54] var7 = __VERIFIER_nondet_int() [L55] CALL assume(var7 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L55] RET assume(var7 >= 0) [L56] CALL assume(var7 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L56] RET assume(var7 <= 1) [L57] int var8; [L58] var8 = __VERIFIER_nondet_int() [L59] CALL assume(var8 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L59] RET assume(var8 >= 0) [L60] CALL assume(var8 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L60] RET assume(var8 <= 1) [L61] int var9; [L62] var9 = __VERIFIER_nondet_int() [L63] CALL assume(var9 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L63] RET assume(var9 >= 0) [L64] CALL assume(var9 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L64] RET assume(var9 <= 1) [L65] int var10; [L66] var10 = __VERIFIER_nondet_int() [L67] CALL assume(var10 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L67] RET assume(var10 >= 0) [L68] CALL assume(var10 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L68] RET assume(var10 <= 1) [L69] int var11; [L70] var11 = __VERIFIER_nondet_int() [L71] CALL assume(var11 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L71] RET assume(var11 >= 0) [L72] CALL assume(var11 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L72] RET assume(var11 <= 1) [L73] int var12; [L74] var12 = __VERIFIER_nondet_int() [L75] CALL assume(var12 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L75] RET assume(var12 >= 0) [L76] CALL assume(var12 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L76] RET assume(var12 <= 1) [L77] int var13; [L78] var13 = __VERIFIER_nondet_int() [L79] CALL assume(var13 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L79] RET assume(var13 >= 0) [L80] CALL assume(var13 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L80] RET assume(var13 <= 1) [L81] int var14; [L82] var14 = __VERIFIER_nondet_int() [L83] CALL assume(var14 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L83] RET assume(var14 >= 0) [L84] CALL assume(var14 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L84] RET assume(var14 <= 1) [L85] int var15; [L86] var15 = __VERIFIER_nondet_int() [L87] CALL assume(var15 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L87] RET assume(var15 >= 0) [L88] CALL assume(var15 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L88] RET assume(var15 <= 1) [L89] int var16; [L90] var16 = __VERIFIER_nondet_int() [L91] CALL assume(var16 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L91] RET assume(var16 >= 0) [L92] CALL assume(var16 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L92] RET assume(var16 <= 1) [L93] int var17; [L94] var17 = __VERIFIER_nondet_int() [L95] CALL assume(var17 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L95] RET assume(var17 >= 0) [L96] CALL assume(var17 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L96] RET assume(var17 <= 1) [L97] int var18; [L98] var18 = __VERIFIER_nondet_int() [L99] CALL assume(var18 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L99] RET assume(var18 >= 0) [L100] CALL assume(var18 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L100] RET assume(var18 <= 1) [L101] int var19; [L102] var19 = __VERIFIER_nondet_int() [L103] CALL assume(var19 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L103] RET assume(var19 >= 0) [L104] CALL assume(var19 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L104] RET assume(var19 <= 1) [L105] int var20; [L106] var20 = __VERIFIER_nondet_int() [L107] CALL assume(var20 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L107] RET assume(var20 >= 0) [L108] CALL assume(var20 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L108] RET assume(var20 <= 1) [L109] int var21; [L110] var21 = __VERIFIER_nondet_int() [L111] CALL assume(var21 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L111] RET assume(var21 >= 0) [L112] CALL assume(var21 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L112] RET assume(var21 <= 1) [L113] int var22; [L114] var22 = __VERIFIER_nondet_int() [L115] CALL assume(var22 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L115] RET assume(var22 >= 0) [L116] CALL assume(var22 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L116] RET assume(var22 <= 1) [L117] int var23; [L118] var23 = __VERIFIER_nondet_int() [L119] CALL assume(var23 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L119] RET assume(var23 >= 0) [L120] CALL assume(var23 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L120] RET assume(var23 <= 1) [L121] int var24; [L122] var24 = __VERIFIER_nondet_int() [L123] CALL assume(var24 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L123] RET assume(var24 >= 0) [L124] CALL assume(var24 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L124] RET assume(var24 <= 1) [L125] int var25; [L126] var25 = __VERIFIER_nondet_int() [L127] CALL assume(var25 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L127] RET assume(var25 >= 0) [L128] CALL assume(var25 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L128] RET assume(var25 <= 1) [L129] int var26; [L130] var26 = __VERIFIER_nondet_int() [L131] CALL assume(var26 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L131] RET assume(var26 >= 0) [L132] CALL assume(var26 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L132] RET assume(var26 <= 1) [L133] int var27; [L134] var27 = __VERIFIER_nondet_int() [L135] CALL assume(var27 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L135] RET assume(var27 >= 0) [L136] CALL assume(var27 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L136] RET assume(var27 <= 1) [L137] int var28; [L138] var28 = __VERIFIER_nondet_int() [L139] CALL assume(var28 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L139] RET assume(var28 >= 0) [L140] CALL assume(var28 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L140] RET assume(var28 <= 1) [L141] int var29; [L142] var29 = __VERIFIER_nondet_int() [L143] CALL assume(var29 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L143] RET assume(var29 >= 0) [L144] CALL assume(var29 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L144] RET assume(var29 <= 1) [L145] int var30; [L146] var30 = __VERIFIER_nondet_int() [L147] CALL assume(var30 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L147] RET assume(var30 >= 0) [L148] CALL assume(var30 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L148] RET assume(var30 <= 1) [L149] int var31; [L150] var31 = __VERIFIER_nondet_int() [L151] CALL assume(var31 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L151] RET assume(var31 >= 0) [L152] CALL assume(var31 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L152] RET assume(var31 <= 1) [L153] int var32; [L154] var32 = __VERIFIER_nondet_int() [L155] CALL assume(var32 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L155] RET assume(var32 >= 0) [L156] CALL assume(var32 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L156] RET assume(var32 <= 1) [L157] int var33; [L158] var33 = __VERIFIER_nondet_int() [L159] CALL assume(var33 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L159] RET assume(var33 >= 0) [L160] CALL assume(var33 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L160] RET assume(var33 <= 1) [L161] int var34; [L162] var34 = __VERIFIER_nondet_int() [L163] CALL assume(var34 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L163] RET assume(var34 >= 0) [L164] CALL assume(var34 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L164] RET assume(var34 <= 1) [L165] int var35; [L166] var35 = __VERIFIER_nondet_int() [L167] CALL assume(var35 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L167] RET assume(var35 >= 0) [L168] CALL assume(var35 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L168] RET assume(var35 <= 1) [L169] int var36; [L170] var36 = __VERIFIER_nondet_int() [L171] CALL assume(var36 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L171] RET assume(var36 >= 0) [L172] CALL assume(var36 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L172] RET assume(var36 <= 1) [L173] int var37; [L174] var37 = __VERIFIER_nondet_int() [L175] CALL assume(var37 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L175] RET assume(var37 >= 0) [L176] CALL assume(var37 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L176] RET assume(var37 <= 1) [L177] int var38; [L178] var38 = __VERIFIER_nondet_int() [L179] CALL assume(var38 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L179] RET assume(var38 >= 0) [L180] CALL assume(var38 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L180] RET assume(var38 <= 1) [L181] int var39; [L182] var39 = __VERIFIER_nondet_int() [L183] CALL assume(var39 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L183] RET assume(var39 >= 0) [L184] CALL assume(var39 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L184] RET assume(var39 <= 1) [L185] int var40; [L186] var40 = __VERIFIER_nondet_int() [L187] CALL assume(var40 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L187] RET assume(var40 >= 0) [L188] CALL assume(var40 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L188] RET assume(var40 <= 1) [L189] int var41; [L190] var41 = __VERIFIER_nondet_int() [L191] CALL assume(var41 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L191] RET assume(var41 >= 0) [L192] CALL assume(var41 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L192] RET assume(var41 <= 1) [L193] int var42; [L194] var42 = __VERIFIER_nondet_int() [L195] CALL assume(var42 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L195] RET assume(var42 >= 0) [L196] CALL assume(var42 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L196] RET assume(var42 <= 1) [L197] int var43; [L198] var43 = __VERIFIER_nondet_int() [L199] CALL assume(var43 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L199] RET assume(var43 >= 0) [L200] CALL assume(var43 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L200] RET assume(var43 <= 1) [L201] int var44; [L202] var44 = __VERIFIER_nondet_int() [L203] CALL assume(var44 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L203] RET assume(var44 >= 0) [L204] CALL assume(var44 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L204] RET assume(var44 <= 1) [L205] int var45; [L206] var45 = __VERIFIER_nondet_int() [L207] CALL assume(var45 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L207] RET assume(var45 >= 0) [L208] CALL assume(var45 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L208] RET assume(var45 <= 1) [L209] int var46; [L210] var46 = __VERIFIER_nondet_int() [L211] CALL assume(var46 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L211] RET assume(var46 >= 0) [L212] CALL assume(var46 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L212] RET assume(var46 <= 1) [L213] int var47; [L214] var47 = __VERIFIER_nondet_int() [L215] CALL assume(var47 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L215] RET assume(var47 >= 0) [L216] CALL assume(var47 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L216] RET assume(var47 <= 1) [L217] int var48; [L218] var48 = __VERIFIER_nondet_int() [L219] CALL assume(var48 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L219] RET assume(var48 >= 0) [L220] CALL assume(var48 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L220] RET assume(var48 <= 1) [L221] int var49; [L222] var49 = __VERIFIER_nondet_int() [L223] CALL assume(var49 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L223] RET assume(var49 >= 0) [L224] CALL assume(var49 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L224] RET assume(var49 <= 1) [L225] int var50; [L226] var50 = __VERIFIER_nondet_int() [L227] CALL assume(var50 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L227] RET assume(var50 >= 0) [L228] CALL assume(var50 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L228] RET assume(var50 <= 1) [L229] int var51; [L230] var51 = __VERIFIER_nondet_int() [L231] CALL assume(var51 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L231] RET assume(var51 >= 0) [L232] CALL assume(var51 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L232] RET assume(var51 <= 1) [L233] int var52; [L234] var52 = __VERIFIER_nondet_int() [L235] CALL assume(var52 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L235] RET assume(var52 >= 0) [L236] CALL assume(var52 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L236] RET assume(var52 <= 1) [L237] int var53; [L238] var53 = __VERIFIER_nondet_int() [L239] CALL assume(var53 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L239] RET assume(var53 >= 0) [L240] CALL assume(var53 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L240] RET assume(var53 <= 1) [L241] int var54; [L242] var54 = __VERIFIER_nondet_int() [L243] CALL assume(var54 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L243] RET assume(var54 >= 0) [L244] CALL assume(var54 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L244] RET assume(var54 <= 1) [L245] int var55; [L246] var55 = __VERIFIER_nondet_int() [L247] CALL assume(var55 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L247] RET assume(var55 >= 0) [L248] CALL assume(var55 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L248] RET assume(var55 <= 1) [L249] int var56; [L250] var56 = __VERIFIER_nondet_int() [L251] CALL assume(var56 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L251] RET assume(var56 >= 0) [L252] CALL assume(var56 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L252] RET assume(var56 <= 1) [L253] int var57; [L254] var57 = __VERIFIER_nondet_int() [L255] CALL assume(var57 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L255] RET assume(var57 >= 0) [L256] CALL assume(var57 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L256] RET assume(var57 <= 1) [L257] int var58; [L258] var58 = __VERIFIER_nondet_int() [L259] CALL assume(var58 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L259] RET assume(var58 >= 0) [L260] CALL assume(var58 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L260] RET assume(var58 <= 1) [L261] int var59; [L262] var59 = __VERIFIER_nondet_int() [L263] CALL assume(var59 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L263] RET assume(var59 >= 0) [L264] CALL assume(var59 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L264] RET assume(var59 <= 1) [L265] int var60; [L266] var60 = __VERIFIER_nondet_int() [L267] CALL assume(var60 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L267] RET assume(var60 >= 0) [L268] CALL assume(var60 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L268] RET assume(var60 <= 1) [L269] int var61; [L270] var61 = __VERIFIER_nondet_int() [L271] CALL assume(var61 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L271] RET assume(var61 >= 0) [L272] CALL assume(var61 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L272] RET assume(var61 <= 1) [L273] int var62; [L274] var62 = __VERIFIER_nondet_int() [L275] CALL assume(var62 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L275] RET assume(var62 >= 0) [L276] CALL assume(var62 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L276] RET assume(var62 <= 1) [L277] int myvar0 = 1; [L278-L281] CALL assume((var40 == 0 & var41 == 0 & var0 == 1) | (var40 == 0 & var41 == 1 & var0 == 0) | (var40 == 1 & var41 == 0 & var0 == 0) | (var40 == 1 & var41 == 1 & var0 == 1) | 0) [L18] COND FALSE !(!cond) [L278-L281] RET assume((var40 == 0 & var41 == 0 & var0 == 1) | (var40 == 0 & var41 == 1 & var0 == 0) | (var40 == 1 & var41 == 0 & var0 == 0) | (var40 == 1 & var41 == 1 & var0 == 1) | 0) [L282-L285] CALL assume((var1 == 0 & var43 == 0 & var2 == 1) | (var1 == 0 & var43 == 1 & var2 == 0) | (var1 == 1 & var43 == 0 & var2 == 0) | (var1 == 1 & var43 == 1 & var2 == 1) | 0) [L18] COND FALSE !(!cond) [L282-L285] RET assume((var1 == 0 & var43 == 0 & var2 == 1) | (var1 == 0 & var43 == 1 & var2 == 0) | (var1 == 1 & var43 == 0 & var2 == 0) | (var1 == 1 & var43 == 1 & var2 == 1) | 0) [L286-L289] CALL assume((var2 == 0 & var44 == 0 & var3 == 1) | (var2 == 0 & var44 == 1 & var3 == 0) | (var2 == 1 & var44 == 0 & var3 == 0) | (var2 == 1 & var44 == 1 & var3 == 1) | 0) [L18] COND FALSE !(!cond) [L286-L289] RET assume((var2 == 0 & var44 == 0 & var3 == 1) | (var2 == 0 & var44 == 1 & var3 == 0) | (var2 == 1 & var44 == 0 & var3 == 0) | (var2 == 1 & var44 == 1 & var3 == 1) | 0) [L290-L293] CALL assume((var3 == 0 & var45 == 0 & var4 == 1) | (var3 == 0 & var45 == 1 & var4 == 0) | (var3 == 1 & var45 == 0 & var4 == 0) | (var3 == 1 & var45 == 1 & var4 == 1) | 0) [L18] COND FALSE !(!cond) [L290-L293] RET assume((var3 == 0 & var45 == 0 & var4 == 1) | (var3 == 0 & var45 == 1 & var4 == 0) | (var3 == 1 & var45 == 0 & var4 == 0) | (var3 == 1 & var45 == 1 & var4 == 1) | 0) [L294-L297] CALL assume((var4 == 0 & var46 == 0 & var5 == 1) | (var4 == 0 & var46 == 1 & var5 == 0) | (var4 == 1 & var46 == 0 & var5 == 0) | (var4 == 1 & var46 == 1 & var5 == 1) | 0) [L18] COND FALSE !(!cond) [L294-L297] RET assume((var4 == 0 & var46 == 0 & var5 == 1) | (var4 == 0 & var46 == 1 & var5 == 0) | (var4 == 1 & var46 == 0 & var5 == 0) | (var4 == 1 & var46 == 1 & var5 == 1) | 0) [L298-L301] CALL assume((var5 == 0 & var47 == 0 & var6 == 1) | (var5 == 0 & var47 == 1 & var6 == 0) | (var5 == 1 & var47 == 0 & var6 == 0) | (var5 == 1 & var47 == 1 & var6 == 1) | 0) [L18] COND FALSE !(!cond) [L298-L301] RET assume((var5 == 0 & var47 == 0 & var6 == 1) | (var5 == 0 & var47 == 1 & var6 == 0) | (var5 == 1 & var47 == 0 & var6 == 0) | (var5 == 1 & var47 == 1 & var6 == 1) | 0) [L302-L305] CALL assume((var6 == 0 & var48 == 0 & var7 == 1) | (var6 == 0 & var48 == 1 & var7 == 0) | (var6 == 1 & var48 == 0 & var7 == 0) | (var6 == 1 & var48 == 1 & var7 == 1) | 0) [L18] COND FALSE !(!cond) [L302-L305] RET assume((var6 == 0 & var48 == 0 & var7 == 1) | (var6 == 0 & var48 == 1 & var7 == 0) | (var6 == 1 & var48 == 0 & var7 == 0) | (var6 == 1 & var48 == 1 & var7 == 1) | 0) [L306-L309] CALL assume((var7 == 0 & var49 == 0 & var8 == 1) | (var7 == 0 & var49 == 1 & var8 == 0) | (var7 == 1 & var49 == 0 & var8 == 0) | (var7 == 1 & var49 == 1 & var8 == 1) | 0) [L18] COND FALSE !(!cond) [L306-L309] RET assume((var7 == 0 & var49 == 0 & var8 == 1) | (var7 == 0 & var49 == 1 & var8 == 0) | (var7 == 1 & var49 == 0 & var8 == 0) | (var7 == 1 & var49 == 1 & var8 == 1) | 0) [L310-L313] CALL assume((var8 == 0 & var50 == 0 & var9 == 1) | (var8 == 0 & var50 == 1 & var9 == 0) | (var8 == 1 & var50 == 0 & var9 == 0) | (var8 == 1 & var50 == 1 & var9 == 1) | 0) [L18] COND FALSE !(!cond) [L310-L313] RET assume((var8 == 0 & var50 == 0 & var9 == 1) | (var8 == 0 & var50 == 1 & var9 == 0) | (var8 == 1 & var50 == 0 & var9 == 0) | (var8 == 1 & var50 == 1 & var9 == 1) | 0) [L314-L317] CALL assume((var9 == 0 & var51 == 0 & var10 == 1) | (var9 == 0 & var51 == 1 & var10 == 0) | (var9 == 1 & var51 == 0 & var10 == 0) | (var9 == 1 & var51 == 1 & var10 == 1) | 0) [L18] COND FALSE !(!cond) [L314-L317] RET assume((var9 == 0 & var51 == 0 & var10 == 1) | (var9 == 0 & var51 == 1 & var10 == 0) | (var9 == 1 & var51 == 0 & var10 == 0) | (var9 == 1 & var51 == 1 & var10 == 1) | 0) [L318-L321] CALL assume((var10 == 0 & var52 == 0 & var11 == 1) | (var10 == 0 & var52 == 1 & var11 == 0) | (var10 == 1 & var52 == 0 & var11 == 0) | (var10 == 1 & var52 == 1 & var11 == 1) | 0) [L18] COND FALSE !(!cond) [L318-L321] RET assume((var10 == 0 & var52 == 0 & var11 == 1) | (var10 == 0 & var52 == 1 & var11 == 0) | (var10 == 1 & var52 == 0 & var11 == 0) | (var10 == 1 & var52 == 1 & var11 == 1) | 0) [L322-L325] CALL assume((var11 == 0 & var53 == 0 & var12 == 1) | (var11 == 0 & var53 == 1 & var12 == 0) | (var11 == 1 & var53 == 0 & var12 == 0) | (var11 == 1 & var53 == 1 & var12 == 1) | 0) [L18] COND FALSE !(!cond) [L322-L325] RET assume((var11 == 0 & var53 == 0 & var12 == 1) | (var11 == 0 & var53 == 1 & var12 == 0) | (var11 == 1 & var53 == 0 & var12 == 0) | (var11 == 1 & var53 == 1 & var12 == 1) | 0) [L326-L329] CALL assume((var12 == 0 & var54 == 0 & var13 == 1) | (var12 == 0 & var54 == 1 & var13 == 0) | (var12 == 1 & var54 == 0 & var13 == 0) | (var12 == 1 & var54 == 1 & var13 == 1) | 0) [L18] COND FALSE !(!cond) [L326-L329] RET assume((var12 == 0 & var54 == 0 & var13 == 1) | (var12 == 0 & var54 == 1 & var13 == 0) | (var12 == 1 & var54 == 0 & var13 == 0) | (var12 == 1 & var54 == 1 & var13 == 1) | 0) [L330-L333] CALL assume((var13 == 0 & var55 == 0 & var14 == 1) | (var13 == 0 & var55 == 1 & var14 == 0) | (var13 == 1 & var55 == 0 & var14 == 0) | (var13 == 1 & var55 == 1 & var14 == 1) | 0) [L18] COND FALSE !(!cond) [L330-L333] RET assume((var13 == 0 & var55 == 0 & var14 == 1) | (var13 == 0 & var55 == 1 & var14 == 0) | (var13 == 1 & var55 == 0 & var14 == 0) | (var13 == 1 & var55 == 1 & var14 == 1) | 0) [L334-L337] CALL assume((var14 == 0 & var56 == 0 & var15 == 1) | (var14 == 0 & var56 == 1 & var15 == 0) | (var14 == 1 & var56 == 0 & var15 == 0) | (var14 == 1 & var56 == 1 & var15 == 1) | 0) [L18] COND FALSE !(!cond) [L334-L337] RET assume((var14 == 0 & var56 == 0 & var15 == 1) | (var14 == 0 & var56 == 1 & var15 == 0) | (var14 == 1 & var56 == 0 & var15 == 0) | (var14 == 1 & var56 == 1 & var15 == 1) | 0) [L338-L341] CALL assume((var15 == 0 & var57 == 0 & var16 == 1) | (var15 == 0 & var57 == 1 & var16 == 0) | (var15 == 1 & var57 == 0 & var16 == 0) | (var15 == 1 & var57 == 1 & var16 == 1) | 0) [L18] COND FALSE !(!cond) [L338-L341] RET assume((var15 == 0 & var57 == 0 & var16 == 1) | (var15 == 0 & var57 == 1 & var16 == 0) | (var15 == 1 & var57 == 0 & var16 == 0) | (var15 == 1 & var57 == 1 & var16 == 1) | 0) [L342-L345] CALL assume((var16 == 0 & var58 == 0 & var17 == 1) | (var16 == 0 & var58 == 1 & var17 == 0) | (var16 == 1 & var58 == 0 & var17 == 0) | (var16 == 1 & var58 == 1 & var17 == 1) | 0) [L18] COND FALSE !(!cond) [L342-L345] RET assume((var16 == 0 & var58 == 0 & var17 == 1) | (var16 == 0 & var58 == 1 & var17 == 0) | (var16 == 1 & var58 == 0 & var17 == 0) | (var16 == 1 & var58 == 1 & var17 == 1) | 0) [L346-L349] CALL assume((var17 == 0 & var59 == 0 & var18 == 1) | (var17 == 0 & var59 == 1 & var18 == 0) | (var17 == 1 & var59 == 0 & var18 == 0) | (var17 == 1 & var59 == 1 & var18 == 1) | 0) [L18] COND FALSE !(!cond) [L346-L349] RET assume((var17 == 0 & var59 == 0 & var18 == 1) | (var17 == 0 & var59 == 1 & var18 == 0) | (var17 == 1 & var59 == 0 & var18 == 0) | (var17 == 1 & var59 == 1 & var18 == 1) | 0) [L350-L353] CALL assume((var18 == 0 & var60 == 0 & var19 == 1) | (var18 == 0 & var60 == 1 & var19 == 0) | (var18 == 1 & var60 == 0 & var19 == 0) | (var18 == 1 & var60 == 1 & var19 == 1) | 0) [L18] COND FALSE !(!cond) [L350-L353] RET assume((var18 == 0 & var60 == 0 & var19 == 1) | (var18 == 0 & var60 == 1 & var19 == 0) | (var18 == 1 & var60 == 0 & var19 == 0) | (var18 == 1 & var60 == 1 & var19 == 1) | 0) [L354-L357] CALL assume((var0 == 0 & var42 == 0 & var1 == 1) | (var0 == 0 & var42 == 1 & var1 == 0) | (var0 == 1 & var42 == 0 & var1 == 0) | (var0 == 1 & var42 == 1 & var1 == 1) | 0) [L18] COND FALSE !(!cond) [L354-L357] RET assume((var0 == 0 & var42 == 0 & var1 == 1) | (var0 == 0 & var42 == 1 & var1 == 0) | (var0 == 1 & var42 == 0 & var1 == 0) | (var0 == 1 & var42 == 1 & var1 == 1) | 0) [L358-L361] CALL assume((var20 == 0 & var61 == 0 & var62 == 1) | (var20 == 0 & var61 == 1 & var62 == 0) | (var20 == 1 & var61 == 0 & var62 == 0) | (var20 == 1 & var61 == 1 & var62 == 1) | 0) [L18] COND FALSE !(!cond) [L358-L361] RET assume((var20 == 0 & var61 == 0 & var62 == 1) | (var20 == 0 & var61 == 1 & var62 == 0) | (var20 == 1 & var61 == 0 & var62 == 0) | (var20 == 1 & var61 == 1 & var62 == 1) | 0) [L362-L365] CALL assume((var19 == 0 & var61 == 0 & var62 == 1) | (var19 == 0 & var61 == 1 & var62 == 0) | (var19 == 1 & var61 == 0 & var62 == 0) | (var19 == 1 & var61 == 1 & var62 == 1) | 0) [L18] COND FALSE !(!cond) [L362-L365] RET assume((var19 == 0 & var61 == 0 & var62 == 1) | (var19 == 0 & var61 == 1 & var62 == 0) | (var19 == 1 & var61 == 0 & var62 == 0) | (var19 == 1 & var61 == 1 & var62 == 1) | 0) [L366-L369] CALL assume((var22 == 0 & var59 == 0 & var21 == 1) | (var22 == 0 & var59 == 1 & var21 == 0) | (var22 == 1 & var59 == 0 & var21 == 0) | (var22 == 1 & var59 == 1 & var21 == 1) | 0) [L18] COND FALSE !(!cond) [L366-L369] RET assume((var22 == 0 & var59 == 0 & var21 == 1) | (var22 == 0 & var59 == 1 & var21 == 0) | (var22 == 1 & var59 == 0 & var21 == 0) | (var22 == 1 & var59 == 1 & var21 == 1) | 0) [L370-L373] CALL assume((var23 == 0 & var58 == 0 & var22 == 1) | (var23 == 0 & var58 == 1 & var22 == 0) | (var23 == 1 & var58 == 0 & var22 == 0) | (var23 == 1 & var58 == 1 & var22 == 1) | 0) [L18] COND FALSE !(!cond) [L370-L373] RET assume((var23 == 0 & var58 == 0 & var22 == 1) | (var23 == 0 & var58 == 1 & var22 == 0) | (var23 == 1 & var58 == 0 & var22 == 0) | (var23 == 1 & var58 == 1 & var22 == 1) | 0) [L374-L377] CALL assume((var24 == 0 & var57 == 0 & var23 == 1) | (var24 == 0 & var57 == 1 & var23 == 0) | (var24 == 1 & var57 == 0 & var23 == 0) | (var24 == 1 & var57 == 1 & var23 == 1) | 0) [L18] COND FALSE !(!cond) [L374-L377] RET assume((var24 == 0 & var57 == 0 & var23 == 1) | (var24 == 0 & var57 == 1 & var23 == 0) | (var24 == 1 & var57 == 0 & var23 == 0) | (var24 == 1 & var57 == 1 & var23 == 1) | 0) [L378-L381] CALL assume((var25 == 0 & var56 == 0 & var24 == 1) | (var25 == 0 & var56 == 1 & var24 == 0) | (var25 == 1 & var56 == 0 & var24 == 0) | (var25 == 1 & var56 == 1 & var24 == 1) | 0) [L18] COND FALSE !(!cond) [L378-L381] RET assume((var25 == 0 & var56 == 0 & var24 == 1) | (var25 == 0 & var56 == 1 & var24 == 0) | (var25 == 1 & var56 == 0 & var24 == 0) | (var25 == 1 & var56 == 1 & var24 == 1) | 0) [L382-L385] CALL assume((var26 == 0 & var55 == 0 & var25 == 1) | (var26 == 0 & var55 == 1 & var25 == 0) | (var26 == 1 & var55 == 0 & var25 == 0) | (var26 == 1 & var55 == 1 & var25 == 1) | 0) [L18] COND FALSE !(!cond) [L382-L385] RET assume((var26 == 0 & var55 == 0 & var25 == 1) | (var26 == 0 & var55 == 1 & var25 == 0) | (var26 == 1 & var55 == 0 & var25 == 0) | (var26 == 1 & var55 == 1 & var25 == 1) | 0) [L386-L389] CALL assume((var27 == 0 & var54 == 0 & var26 == 1) | (var27 == 0 & var54 == 1 & var26 == 0) | (var27 == 1 & var54 == 0 & var26 == 0) | (var27 == 1 & var54 == 1 & var26 == 1) | 0) [L18] COND FALSE !(!cond) [L386-L389] RET assume((var27 == 0 & var54 == 0 & var26 == 1) | (var27 == 0 & var54 == 1 & var26 == 0) | (var27 == 1 & var54 == 0 & var26 == 0) | (var27 == 1 & var54 == 1 & var26 == 1) | 0) [L390-L393] CALL assume((var28 == 0 & var53 == 0 & var27 == 1) | (var28 == 0 & var53 == 1 & var27 == 0) | (var28 == 1 & var53 == 0 & var27 == 0) | (var28 == 1 & var53 == 1 & var27 == 1) | 0) [L18] COND FALSE !(!cond) [L390-L393] RET assume((var28 == 0 & var53 == 0 & var27 == 1) | (var28 == 0 & var53 == 1 & var27 == 0) | (var28 == 1 & var53 == 0 & var27 == 0) | (var28 == 1 & var53 == 1 & var27 == 1) | 0) [L394-L397] CALL assume((var29 == 0 & var52 == 0 & var28 == 1) | (var29 == 0 & var52 == 1 & var28 == 0) | (var29 == 1 & var52 == 0 & var28 == 0) | (var29 == 1 & var52 == 1 & var28 == 1) | 0) [L18] COND FALSE !(!cond) [L394-L397] RET assume((var29 == 0 & var52 == 0 & var28 == 1) | (var29 == 0 & var52 == 1 & var28 == 0) | (var29 == 1 & var52 == 0 & var28 == 0) | (var29 == 1 & var52 == 1 & var28 == 1) | 0) [L398-L401] CALL assume((var30 == 0 & var51 == 0 & var29 == 1) | (var30 == 0 & var51 == 1 & var29 == 0) | (var30 == 1 & var51 == 0 & var29 == 0) | (var30 == 1 & var51 == 1 & var29 == 1) | 0) [L18] COND FALSE !(!cond) [L398-L401] RET assume((var30 == 0 & var51 == 0 & var29 == 1) | (var30 == 0 & var51 == 1 & var29 == 0) | (var30 == 1 & var51 == 0 & var29 == 0) | (var30 == 1 & var51 == 1 & var29 == 1) | 0) [L402-L405] CALL assume((var31 == 0 & var50 == 0 & var30 == 1) | (var31 == 0 & var50 == 1 & var30 == 0) | (var31 == 1 & var50 == 0 & var30 == 0) | (var31 == 1 & var50 == 1 & var30 == 1) | 0) [L18] COND FALSE !(!cond) [L402-L405] RET assume((var31 == 0 & var50 == 0 & var30 == 1) | (var31 == 0 & var50 == 1 & var30 == 0) | (var31 == 1 & var50 == 0 & var30 == 0) | (var31 == 1 & var50 == 1 & var30 == 1) | 0) [L406-L409] CALL assume((var32 == 0 & var49 == 0 & var31 == 1) | (var32 == 0 & var49 == 1 & var31 == 0) | (var32 == 1 & var49 == 0 & var31 == 0) | (var32 == 1 & var49 == 1 & var31 == 1) | 0) [L18] COND FALSE !(!cond) [L406-L409] RET assume((var32 == 0 & var49 == 0 & var31 == 1) | (var32 == 0 & var49 == 1 & var31 == 0) | (var32 == 1 & var49 == 0 & var31 == 0) | (var32 == 1 & var49 == 1 & var31 == 1) | 0) [L410-L413] CALL assume((var33 == 0 & var48 == 0 & var32 == 1) | (var33 == 0 & var48 == 1 & var32 == 0) | (var33 == 1 & var48 == 0 & var32 == 0) | (var33 == 1 & var48 == 1 & var32 == 1) | 0) [L18] COND FALSE !(!cond) [L410-L413] RET assume((var33 == 0 & var48 == 0 & var32 == 1) | (var33 == 0 & var48 == 1 & var32 == 0) | (var33 == 1 & var48 == 0 & var32 == 0) | (var33 == 1 & var48 == 1 & var32 == 1) | 0) [L414-L417] CALL assume((var34 == 0 & var47 == 0 & var33 == 1) | (var34 == 0 & var47 == 1 & var33 == 0) | (var34 == 1 & var47 == 0 & var33 == 0) | (var34 == 1 & var47 == 1 & var33 == 1) | 0) [L18] COND FALSE !(!cond) [L414-L417] RET assume((var34 == 0 & var47 == 0 & var33 == 1) | (var34 == 0 & var47 == 1 & var33 == 0) | (var34 == 1 & var47 == 0 & var33 == 0) | (var34 == 1 & var47 == 1 & var33 == 1) | 0) [L418-L421] CALL assume((var35 == 0 & var46 == 0 & var34 == 1) | (var35 == 0 & var46 == 1 & var34 == 0) | (var35 == 1 & var46 == 0 & var34 == 0) | (var35 == 1 & var46 == 1 & var34 == 1) | 0) [L18] COND FALSE !(!cond) [L418-L421] RET assume((var35 == 0 & var46 == 0 & var34 == 1) | (var35 == 0 & var46 == 1 & var34 == 0) | (var35 == 1 & var46 == 0 & var34 == 0) | (var35 == 1 & var46 == 1 & var34 == 1) | 0) [L422-L425] CALL assume((var36 == 0 & var45 == 0 & var35 == 1) | (var36 == 0 & var45 == 1 & var35 == 0) | (var36 == 1 & var45 == 0 & var35 == 0) | (var36 == 1 & var45 == 1 & var35 == 1) | 0) [L18] COND FALSE !(!cond) [L422-L425] RET assume((var36 == 0 & var45 == 0 & var35 == 1) | (var36 == 0 & var45 == 1 & var35 == 0) | (var36 == 1 & var45 == 0 & var35 == 0) | (var36 == 1 & var45 == 1 & var35 == 1) | 0) [L426-L429] CALL assume((var37 == 0 & var44 == 0 & var36 == 1) | (var37 == 0 & var44 == 1 & var36 == 0) | (var37 == 1 & var44 == 0 & var36 == 0) | (var37 == 1 & var44 == 1 & var36 == 1) | 0) [L18] COND FALSE !(!cond) [L426-L429] RET assume((var37 == 0 & var44 == 0 & var36 == 1) | (var37 == 0 & var44 == 1 & var36 == 0) | (var37 == 1 & var44 == 0 & var36 == 0) | (var37 == 1 & var44 == 1 & var36 == 1) | 0) [L430-L433] CALL assume((var38 == 0 & var43 == 0 & var37 == 1) | (var38 == 0 & var43 == 1 & var37 == 0) | (var38 == 1 & var43 == 0 & var37 == 0) | (var38 == 1 & var43 == 1 & var37 == 1) | 0) [L18] COND FALSE !(!cond) [L430-L433] RET assume((var38 == 0 & var43 == 0 & var37 == 1) | (var38 == 0 & var43 == 1 & var37 == 0) | (var38 == 1 & var43 == 0 & var37 == 0) | (var38 == 1 & var43 == 1 & var37 == 1) | 0) [L434-L437] CALL assume((var39 == 0 & var42 == 0 & var38 == 1) | (var39 == 0 & var42 == 1 & var38 == 0) | (var39 == 1 & var42 == 0 & var38 == 0) | (var39 == 1 & var42 == 1 & var38 == 1) | 0) [L18] COND FALSE !(!cond) [L434-L437] RET assume((var39 == 0 & var42 == 0 & var38 == 1) | (var39 == 0 & var42 == 1 & var38 == 0) | (var39 == 1 & var42 == 0 & var38 == 0) | (var39 == 1 & var42 == 1 & var38 == 1) | 0) [L438-L441] CALL assume((var21 == 0 & var60 == 0 & var20 == 1) | (var21 == 0 & var60 == 1 & var20 == 0) | (var21 == 1 & var60 == 0 & var20 == 0) | (var21 == 1 & var60 == 1 & var20 == 1) | 0) [L18] COND FALSE !(!cond) [L438-L441] RET assume((var21 == 0 & var60 == 0 & var20 == 1) | (var21 == 0 & var60 == 1 & var20 == 0) | (var21 == 1 & var60 == 0 & var20 == 0) | (var21 == 1 & var60 == 1 & var20 == 1) | 0) [L442-L445] CALL assume((var40 == 0 & var41 == 0 & var39 == 0) | (var40 == 0 & var41 == 1 & var39 == 1) | (var40 == 1 & var41 == 0 & var39 == 1) | (var40 == 1 & var41 == 1 & var39 == 0) | 0) [L18] COND FALSE !(!cond) [L442-L445] RET assume((var40 == 0 & var41 == 0 & var39 == 0) | (var40 == 0 & var41 == 1 & var39 == 1) | (var40 == 1 & var41 == 0 & var39 == 1) | (var40 == 1 & var41 == 1 & var39 == 0) | 0) [L446] reach_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 83.9 MB. Free memory is still 66.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 643.40 ms. Allocated memory was 83.9 MB in the beginning and 127.9 MB in the end (delta: 44.0 MB). Free memory was 49.1 MB in the beginning and 88.0 MB in the end (delta: -39.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 109.46 ms. Allocated memory is still 127.9 MB. Free memory was 87.9 MB in the beginning and 82.4 MB in the end (delta: 5.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 81.96 ms. Allocated memory is still 127.9 MB. Free memory was 82.4 MB in the beginning and 79.3 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 832.24 ms. Allocated memory is still 127.9 MB. Free memory was 79.3 MB in the beginning and 54.5 MB in the end (delta: 24.8 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * CodeCheck took 3128.27 ms. Allocated memory was 127.9 MB in the beginning and 186.6 MB in the end (delta: 58.7 MB). Free memory was 54.5 MB in the beginning and 86.0 MB in the end (delta: -31.5 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. * Witness Printer took 4.96 ms. Allocated memory is still 186.6 MB. Free memory is still 86.0 MB. There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-10-29 04:25:07,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:25:10,204 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:25:10,206 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:25:10,239 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:25:10,240 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:25:10,241 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:25:10,243 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:25:10,245 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:25:10,247 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:25:10,249 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:25:10,250 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:25:10,251 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:25:10,252 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:25:10,253 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:25:10,255 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:25:10,257 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:25:10,258 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:25:10,259 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:25:10,261 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:25:10,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:25:10,266 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:25:10,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:25:10,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:25:10,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:25:10,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:25:10,275 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:25:10,275 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:25:10,276 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:25:10,277 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:25:10,278 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:25:10,279 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:25:10,280 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:25:10,281 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:25:10,282 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:25:10,283 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:25:10,283 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:25:10,284 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:25:10,285 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:25:10,285 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:25:10,286 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:25:10,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:25:10,288 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:25:10,335 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:25:10,336 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:25:10,337 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:25:10,338 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:25:10,340 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:25:10,340 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:25:10,340 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:25:10,341 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:25:10,341 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:25:10,341 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:25:10,342 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:25:10,343 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:25:10,343 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:25:10,343 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:25:10,344 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:25:10,344 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:25:10,344 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:25:10,344 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:25:10,345 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:25:10,345 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:25:10,345 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:25:10,346 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:25:10,346 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:25:10,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:25:10,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:25:10,347 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:25:10,348 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:25:10,348 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:25:10,348 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:25:10,349 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:25:10,349 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:25:10,349 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:25:10,350 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_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e914ef70bca7623c78f76c7515a1a020f1916ebb0197185152701ddd5f622073 [2021-10-29 04:25:10,722 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:25:10,750 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:25:10,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:25:10,759 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:25:10,759 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:25:10,760 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/xcsp/Dubois-021.c [2021-10-29 04:25:10,845 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/data/a93747e22/29c292ac4c62414ebca5a0986e2a82f3/FLAGa59636719 [2021-10-29 04:25:11,523 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:25:11,523 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/sv-benchmarks/c/xcsp/Dubois-021.c [2021-10-29 04:25:11,536 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/data/a93747e22/29c292ac4c62414ebca5a0986e2a82f3/FLAGa59636719 [2021-10-29 04:25:11,811 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/data/a93747e22/29c292ac4c62414ebca5a0986e2a82f3 [2021-10-29 04:25:11,813 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:25:11,815 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:25:11,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:25:11,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:25:11,822 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:25:11,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:25:11" (1/1) ... [2021-10-29 04:25:11,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66740769 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:11, skipping insertion in model container [2021-10-29 04:25:11,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:25:11" (1/1) ... [2021-10-29 04:25:11,832 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:25:11,887 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:25:12,302 WARN L228 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_2d7cbb75-0926-4981-9309-c805b745d77b/sv-benchmarks/c/xcsp/Dubois-021.c[15084,15097] [2021-10-29 04:25:12,315 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:25:12,335 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:25:12,463 WARN L228 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_2d7cbb75-0926-4981-9309-c805b745d77b/sv-benchmarks/c/xcsp/Dubois-021.c[15084,15097] [2021-10-29 04:25:12,465 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:25:12,479 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:25:12,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:12 WrapperNode [2021-10-29 04:25:12,480 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:25:12,481 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:25:12,481 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:25:12,482 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:25:12,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:12" (1/1) ... [2021-10-29 04:25:12,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:12" (1/1) ... [2021-10-29 04:25:12,595 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:25:12,597 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:25:12,597 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:25:12,597 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:25:12,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:12" (1/1) ... [2021-10-29 04:25:12,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:12" (1/1) ... [2021-10-29 04:25:12,627 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:12" (1/1) ... [2021-10-29 04:25:12,634 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:12" (1/1) ... [2021-10-29 04:25:12,672 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:12" (1/1) ... [2021-10-29 04:25:12,683 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:12" (1/1) ... [2021-10-29 04:25:12,687 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:12" (1/1) ... [2021-10-29 04:25:12,699 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:25:12,703 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:25:12,703 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:25:12,703 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:25:12,705 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:25:12" (1/1) ... [2021-10-29 04:25:12,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:25:12,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:25:12,736 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:25:12,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:25:12,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:25:12,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:25:12,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:25:12,791 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2021-10-29 04:25:12,791 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2021-10-29 04:25:12,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:25:13,523 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:25:13,523 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-29 04:25:13,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:25:13 BoogieIcfgContainer [2021-10-29 04:25:13,528 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:25:13,529 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:25:13,529 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:25:13,539 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:25:13,544 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:25:13" (1/1) ... [2021-10-29 04:25:13,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:25:13,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:13,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 237 states and 403 transitions. [2021-10-29 04:25:13,605 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 403 transitions. [2021-10-29 04:25:13,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2021-10-29 04:25:13,656 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:13,657 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:13,701 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:444) 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) [2021-10-29 04:25:13,706 INFO L168 Benchmark]: Toolchain (without parser) took 1889.86 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 33.8 MB in the beginning and 51.1 MB in the end (delta: -17.3 MB). Peak memory consumption was 24.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:13,707 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 56.6 MB. Free memory is still 37.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:25:13,708 INFO L168 Benchmark]: CACSL2BoogieTranslator took 662.12 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 33.5 MB in the beginning and 45.4 MB in the end (delta: -11.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:13,709 INFO L168 Benchmark]: Boogie Procedure Inliner took 114.44 ms. Allocated memory is still 77.6 MB. Free memory was 45.4 MB in the beginning and 57.8 MB in the end (delta: -12.4 MB). Peak memory consumption was 11.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:13,709 INFO L168 Benchmark]: Boogie Preprocessor took 105.24 ms. Allocated memory is still 77.6 MB. Free memory was 57.8 MB in the beginning and 54.6 MB in the end (delta: 3.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:13,710 INFO L168 Benchmark]: RCFGBuilder took 825.68 ms. Allocated memory is still 77.6 MB. Free memory was 54.2 MB in the beginning and 43.1 MB in the end (delta: 11.2 MB). Peak memory consumption was 22.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:13,711 INFO L168 Benchmark]: CodeCheck took 175.11 ms. Allocated memory is still 77.6 MB. Free memory was 42.7 MB in the beginning and 51.1 MB in the end (delta: -8.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:13,715 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 0.23 ms. Allocated memory is still 56.6 MB. Free memory is still 37.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 662.12 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 33.5 MB in the beginning and 45.4 MB in the end (delta: -11.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 114.44 ms. Allocated memory is still 77.6 MB. Free memory was 45.4 MB in the beginning and 57.8 MB in the end (delta: -12.4 MB). Peak memory consumption was 11.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 105.24 ms. Allocated memory is still 77.6 MB. Free memory was 57.8 MB in the beginning and 54.6 MB in the end (delta: 3.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 825.68 ms. Allocated memory is still 77.6 MB. Free memory was 54.2 MB in the beginning and 43.1 MB in the end (delta: 11.2 MB). Peak memory consumption was 22.0 MB. Max. memory is 16.1 GB. * CodeCheck took 175.11 ms. Allocated memory is still 77.6 MB. Free memory was 42.7 MB in the beginning and 51.1 MB in the end (delta: -8.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:25:13,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d7cbb75-0926-4981-9309-c805b745d77b/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...