./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inl_p.i --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_e8ea0ef9-7a25-4219-a5d5-e6d9b250900c/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ea0ef9-7a25-4219-a5d5-e6d9b250900c/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_e8ea0ef9-7a25-4219-a5d5-e6d9b250900c/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ea0ef9-7a25-4219-a5d5-e6d9b250900c/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inl_p.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ea0ef9-7a25-4219-a5d5-e6d9b250900c/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_e8ea0ef9-7a25-4219-a5d5-e6d9b250900c/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 822210afb67ed99ceea45b432aca8ec250ff4c38d2893c644887ddfbc667fadf ............................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:03:49,061 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:03:49,063 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:03:49,108 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:03:49,109 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:03:49,114 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:03:49,116 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:03:49,120 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:03:49,124 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:03:49,127 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:03:49,128 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:03:49,129 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:03:49,130 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:03:49,131 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:03:49,133 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:03:49,134 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:03:49,136 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:03:49,137 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:03:49,139 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:03:49,142 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:03:49,144 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:03:49,146 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:03:49,147 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:03:49,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:03:49,152 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:03:49,152 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:03:49,153 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:03:49,154 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:03:49,154 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:03:49,156 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:03:49,156 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:03:49,157 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:03:49,158 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:03:49,159 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:03:49,161 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:03:49,161 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:03:49,162 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:03:49,163 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:03:49,163 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:03:49,164 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:03:49,165 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:03:49,167 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ea0ef9-7a25-4219-a5d5-e6d9b250900c/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:03:49,219 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:03:49,220 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:03:49,222 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:03:49,222 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:03:49,223 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:03:49,224 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:03:49,224 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:03:49,224 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:03:49,231 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:03:49,231 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:03:49,231 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:03:49,233 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:03:49,233 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:03:49,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:03:49,234 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:03:49,234 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:03:49,234 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:03:49,235 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:03:49,235 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:03:49,236 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:03:49,236 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:03:49,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:03:49,236 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:03:49,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:03:49,237 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:03:49,237 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:03:49,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:03:49,238 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:03:49,238 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_e8ea0ef9-7a25-4219-a5d5-e6d9b250900c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ea0ef9-7a25-4219-a5d5-e6d9b250900c/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 822210afb67ed99ceea45b432aca8ec250ff4c38d2893c644887ddfbc667fadf [2021-10-29 04:03:49,492 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:03:49,518 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:03:49,520 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:03:49,522 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:03:49,523 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:03:49,524 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ea0ef9-7a25-4219-a5d5-e6d9b250900c/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inl_p.i [2021-10-29 04:03:49,606 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ea0ef9-7a25-4219-a5d5-e6d9b250900c/bin/ukojak-Rh5K9KB4LI/data/485d6c925/4e04f34a5da7450a9035bcf88cfa0cf3/FLAG706a08f72 [2021-10-29 04:03:50,297 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:03:50,298 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ea0ef9-7a25-4219-a5d5-e6d9b250900c/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inl_p.i [2021-10-29 04:03:50,341 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ea0ef9-7a25-4219-a5d5-e6d9b250900c/bin/ukojak-Rh5K9KB4LI/data/485d6c925/4e04f34a5da7450a9035bcf88cfa0cf3/FLAG706a08f72 [2021-10-29 04:03:50,451 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ea0ef9-7a25-4219-a5d5-e6d9b250900c/bin/ukojak-Rh5K9KB4LI/data/485d6c925/4e04f34a5da7450a9035bcf88cfa0cf3 [2021-10-29 04:03:50,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:03:50,458 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:03:50,459 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:03:50,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:03:50,463 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:03:50,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:03:50" (1/1) ... [2021-10-29 04:03:50,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41e7e8c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:50, skipping insertion in model container [2021-10-29 04:03:50,467 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:03:50" (1/1) ... [2021-10-29 04:03:50,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:03:50,563 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:03:50,806 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_e8ea0ef9-7a25-4219-a5d5-e6d9b250900c/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inl_p.i[457,470] [2021-10-29 04:03:52,252 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:03:52,298 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:03:52,309 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_e8ea0ef9-7a25-4219-a5d5-e6d9b250900c/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inl_p.i[457,470] [2021-10-29 04:03:52,496 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:03:52,674 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:03:52,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:52 WrapperNode [2021-10-29 04:03:52,675 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:03:52,676 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:03:52,676 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:03:52,678 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:03:52,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:52" (1/1) ... [2021-10-29 04:03:52,786 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:52" (1/1) ... [2021-10-29 04:03:52,942 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:03:52,943 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:03:52,943 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:03:52,943 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:03:52,952 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:52" (1/1) ... [2021-10-29 04:03:52,952 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:52" (1/1) ... [2021-10-29 04:03:52,960 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:52" (1/1) ... [2021-10-29 04:03:52,960 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:52" (1/1) ... [2021-10-29 04:03:53,023 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:52" (1/1) ... [2021-10-29 04:03:53,044 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:52" (1/1) ... [2021-10-29 04:03:53,053 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:52" (1/1) ... [2021-10-29 04:03:53,078 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:03:53,079 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:03:53,080 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:03:53,080 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:03:53,081 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:03:52" (1/1) ... [2021-10-29 04:03:53,094 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:03:53,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ea0ef9-7a25-4219-a5d5-e6d9b250900c/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:03:53,128 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ea0ef9-7a25-4219-a5d5-e6d9b250900c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:03:53,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ea0ef9-7a25-4219-a5d5-e6d9b250900c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:03:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_off [2021-10-29 04:03:53,182 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_off [2021-10-29 04:03:53,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 04:03:53,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_begin [2021-10-29 04:03:53,183 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-10-29 04:03:53,183 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-10-29 04:03:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:03:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-10-29 04:03:53,184 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-10-29 04:03:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 04:03:53,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_end [2021-10-29 04:03:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure zf_get_control [2021-10-29 04:03:53,185 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_get_control [2021-10-29 04:03:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-10-29 04:03:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:03:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 04:03:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure request_region [2021-10-29 04:03:53,185 INFO L138 BoogieDeclarations]: Found implementation of procedure request_region [2021-10-29 04:03:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 04:03:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-10-29 04:03:53,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-10-29 04:03:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irqsave [2021-10-29 04:03:53,187 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irqsave [2021-10-29 04:03:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-10-29 04:03:53,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-10-29 04:03:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure release_region [2021-10-29 04:03:53,187 INFO L138 BoogieDeclarations]: Found implementation of procedure release_region [2021-10-29 04:03:53,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:03:53,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:03:53,188 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_init [2021-10-29 04:03:53,188 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_init [2021-10-29 04:03:53,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-29 04:03:53,188 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:03:53,189 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:03:53,189 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-10-29 04:03:53,189 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-10-29 04:03:53,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:03:53,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 04:03:53,190 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-10-29 04:03:53,190 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-10-29 04:03:53,190 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2021-10-29 04:03:53,190 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2021-10-29 04:03:53,191 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-10-29 04:03:53,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-10-29 04:03:53,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 04:03:53,191 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-10-29 04:03:53,191 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-10-29 04:03:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-10-29 04:03:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-10-29 04:03:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-10-29 04:03:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-10-29 04:03:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2021-10-29 04:03:53,193 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2021-10-29 04:03:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure assert_context_process [2021-10-29 04:03:53,193 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_context_process [2021-10-29 04:03:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_control [2021-10-29 04:03:53,193 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_control [2021-10-29 04:03:53,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:03:53,194 INFO L130 BoogieDeclarations]: Found specification of procedure zf_readw [2021-10-29 04:03:53,195 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_readw [2021-10-29 04:03:53,195 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ping [2021-10-29 04:03:53,197 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ping [2021-10-29 04:03:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2021-10-29 04:03:53,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2021-10-29 04:03:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-10-29 04:03:53,197 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-10-29 04:03:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-10-29 04:03:53,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-10-29 04:03:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:04:01,695 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:04:01,696 INFO L299 CfgBuilder]: Removed 78 assume(true) statements. [2021-10-29 04:04:01,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:04:01 BoogieIcfgContainer [2021-10-29 04:04:01,700 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:04:01,701 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:04:01,701 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:04:01,713 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:04:01,713 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:04:01" (1/1) ... [2021-10-29 04:04:01,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:04:01,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:04:01,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 258 states and 364 transitions. [2021-10-29 04:04:01,785 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 364 transitions. [2021-10-29 04:04:01,795 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-29 04:04:01,797 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2021-10-29 04:04:01,805 INFO L759 CodeCheckObserver]: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. [2021-10-29 04:04:01,961 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,966 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,966 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,967 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,967 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,967 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,967 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,967 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,967 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,968 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,968 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,968 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,968 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,969 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,969 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,969 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,969 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,969 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,970 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,970 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,970 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,970 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,970 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,970 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,970 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,971 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,971 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,971 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:04:01,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.10 04:04:01 ImpRootNode [2021-10-29 04:04:01,971 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-29 04:04:01,972 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 04:04:01,972 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 04:04:01,973 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 04:04:01,973 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:04:01" (3/4) ... [2021-10-29 04:04:01,977 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-29 04:04:01,982 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_init [2021-10-29 04:04:01,983 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2021-10-29 04:04:01,983 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure misc_deregister [2021-10-29 04:04:01,983 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure zf_ping [2021-10-29 04:04:01,983 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assert_context_process [2021-10-29 04:04:01,983 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure zf_readw [2021-10-29 04:04:01,983 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2021-10-29 04:04:01,983 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure zf_timer_off [2021-10-29 04:04:01,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2021-10-29 04:04:01,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-10-29 04:04:01,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~TO~VOID [2021-10-29 04:04:01,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outw [2021-10-29 04:04:01,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2021-10-29 04:04:01,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2021-10-29 04:04:01,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2021-10-29 04:04:01,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-10-29 04:04:01,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure release_region [2021-10-29 04:04:01,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_atomic_begin [2021-10-29 04:04:01,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2021-10-29 04:04:01,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_atomic_end [2021-10-29 04:04:01,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2021-10-29 04:04:01,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irqsave [2021-10-29 04:04:01,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure zf_get_control [2021-10-29 04:04:01,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure request_region [2021-10-29 04:04:01,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2021-10-29 04:04:01,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cdev_add [2021-10-29 04:04:01,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-10-29 04:04:01,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure zf_set_control [2021-10-29 04:04:02,012 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 183 nodes and edges [2021-10-29 04:04:02,015 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 65 nodes and edges [2021-10-29 04:04:02,017 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2021-10-29 04:04:02,020 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-10-29 04:04:02,023 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-29 04:04:02,025 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 04:04:02,198 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ea0ef9-7a25-4219-a5d5-e6d9b250900c/bin/ukojak-Rh5K9KB4LI/witness.graphml [2021-10-29 04:04:02,198 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 04:04:02,200 INFO L168 Benchmark]: Toolchain (without parser) took 11741.16 ms. Allocated memory was 100.7 MB in the beginning and 186.6 MB in the end (delta: 86.0 MB). Free memory was 62.1 MB in the beginning and 91.4 MB in the end (delta: -29.3 MB). Peak memory consumption was 56.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:02,200 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 100.7 MB. Free memory was 57.5 MB in the beginning and 57.4 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:04:02,201 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2216.15 ms. Allocated memory was 100.7 MB in the beginning and 125.8 MB in the end (delta: 25.2 MB). Free memory was 61.8 MB in the beginning and 55.0 MB in the end (delta: 6.8 MB). Peak memory consumption was 37.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:02,201 INFO L168 Benchmark]: Boogie Procedure Inliner took 265.90 ms. Allocated memory is still 125.8 MB. Free memory was 55.0 MB in the beginning and 84.6 MB in the end (delta: -29.6 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:02,201 INFO L168 Benchmark]: Boogie Preprocessor took 135.79 ms. Allocated memory is still 125.8 MB. Free memory was 84.6 MB in the beginning and 77.0 MB in the end (delta: 7.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:02,202 INFO L168 Benchmark]: RCFGBuilder took 8621.08 ms. Allocated memory was 125.8 MB in the beginning and 186.6 MB in the end (delta: 60.8 MB). Free memory was 77.0 MB in the beginning and 130.1 MB in the end (delta: -53.2 MB). Peak memory consumption was 105.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:02,202 INFO L168 Benchmark]: CodeCheck took 270.31 ms. Allocated memory is still 186.6 MB. Free memory was 130.1 MB in the beginning and 116.6 MB in the end (delta: 13.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:02,203 INFO L168 Benchmark]: Witness Printer took 225.79 ms. Allocated memory is still 186.6 MB. Free memory was 116.6 MB in the beginning and 91.4 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:02,205 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 29 procedures, 262 locations, 0 error locations. Started 1 CEGAR loops. OverallTime: 0.0s, 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: No data available, 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 - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. - InvariantResult [Line: 3262]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2769]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1836]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2725]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1774]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2685]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1690]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3493]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1803]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1585]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1692]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2688]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3270]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1840]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2671]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3246]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1665]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 100.7 MB. Free memory was 57.5 MB in the beginning and 57.4 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2216.15 ms. Allocated memory was 100.7 MB in the beginning and 125.8 MB in the end (delta: 25.2 MB). Free memory was 61.8 MB in the beginning and 55.0 MB in the end (delta: 6.8 MB). Peak memory consumption was 37.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 265.90 ms. Allocated memory is still 125.8 MB. Free memory was 55.0 MB in the beginning and 84.6 MB in the end (delta: -29.6 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 135.79 ms. Allocated memory is still 125.8 MB. Free memory was 84.6 MB in the beginning and 77.0 MB in the end (delta: 7.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 8621.08 ms. Allocated memory was 125.8 MB in the beginning and 186.6 MB in the end (delta: 60.8 MB). Free memory was 77.0 MB in the beginning and 130.1 MB in the end (delta: -53.2 MB). Peak memory consumption was 105.1 MB. Max. memory is 16.1 GB. * CodeCheck took 270.31 ms. Allocated memory is still 186.6 MB. Free memory was 130.1 MB in the beginning and 116.6 MB in the end (delta: 13.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Witness Printer took 225.79 ms. Allocated memory is still 186.6 MB. Free memory was 116.6 MB in the beginning and 91.4 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! [2021-10-29 04:04:02,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ea0ef9-7a25-4219-a5d5-e6d9b250900c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...