./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_monotonic.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_842a4eba-df04-4c13-bdd5-f8b8b09880a9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_842a4eba-df04-4c13-bdd5-f8b8b09880a9/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_842a4eba-df04-4c13-bdd5-f8b8b09880a9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_842a4eba-df04-4c13-bdd5-f8b8b09880a9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_monotonic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_842a4eba-df04-4c13-bdd5-f8b8b09880a9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_842a4eba-df04-4c13-bdd5-f8b8b09880a9/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 32c4229282aa8583dd78af7db3951b4b02cf6352dc78922adb29bd4d79cf61bb --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:15:23,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:15:23,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:15:23,314 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:15:23,315 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:15:23,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:15:23,317 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:15:23,319 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:15:23,321 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:15:23,322 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:15:23,322 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:15:23,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:15:23,324 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:15:23,325 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:15:23,326 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:15:23,327 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:15:23,328 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:15:23,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:15:23,331 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:15:23,333 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:15:23,335 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:15:23,336 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:15:23,337 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:15:23,338 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:15:23,342 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:15:23,342 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:15:23,342 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:15:23,344 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:15:23,344 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:15:23,345 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:15:23,345 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:15:23,346 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:15:23,347 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:15:23,347 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:15:23,348 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:15:23,349 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:15:23,349 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:15:23,349 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:15:23,349 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:15:23,350 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:15:23,351 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:15:23,351 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_842a4eba-df04-4c13-bdd5-f8b8b09880a9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 19:15:23,371 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:15:23,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:15:23,372 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:15:23,372 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:15:23,373 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:15:23,373 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:15:23,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:15:23,374 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:15:23,374 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:15:23,374 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:15:23,374 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:15:23,374 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:15:23,374 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:15:23,375 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:15:23,375 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:15:23,375 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:15:23,375 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:15:23,375 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:15:23,375 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:15:23,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:15:23,376 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:15:23,376 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:15:23,376 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:15:23,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:15:23,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:15:23,376 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:15:23,377 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:15:23,377 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:15:23,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:15:23,377 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:15:23,377 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_842a4eba-df04-4c13-bdd5-f8b8b09880a9/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_842a4eba-df04-4c13-bdd5-f8b8b09880a9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c4229282aa8583dd78af7db3951b4b02cf6352dc78922adb29bd4d79cf61bb [2022-12-14 19:15:23,566 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:15:23,585 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:15:23,588 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:15:23,589 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:15:23,590 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:15:23,590 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_842a4eba-df04-4c13-bdd5-f8b8b09880a9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_monotonic.i [2022-12-14 19:15:26,054 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:15:26,228 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:15:26,228 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_842a4eba-df04-4c13-bdd5-f8b8b09880a9/sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_monotonic.i [2022-12-14 19:15:26,232 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_842a4eba-df04-4c13-bdd5-f8b8b09880a9/bin/ukojak-rkRKPMF4O4/data/ed99a4da0/5a4e8f4fadce4d09b1e93e8f4bd01977/FLAG71d828b32 [2022-12-14 19:15:26,636 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_842a4eba-df04-4c13-bdd5-f8b8b09880a9/bin/ukojak-rkRKPMF4O4/data/ed99a4da0/5a4e8f4fadce4d09b1e93e8f4bd01977 [2022-12-14 19:15:26,638 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:15:26,639 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:15:26,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:15:26,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:15:26,642 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:15:26,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:15:26" (1/1) ... [2022-12-14 19:15:26,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46f30c6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:15:26, skipping insertion in model container [2022-12-14 19:15:26,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:15:26" (1/1) ... [2022-12-14 19:15:26,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:15:26,660 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:15:26,762 WARN L237 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_842a4eba-df04-4c13-bdd5-f8b8b09880a9/sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_monotonic.i[999,1012] [2022-12-14 19:15:26,772 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:15:26,780 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:15:26,789 WARN L237 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_842a4eba-df04-4c13-bdd5-f8b8b09880a9/sv-benchmarks/c/array-industry-pattern/array_of_struct_ptr_monotonic.i[999,1012] [2022-12-14 19:15:26,793 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:15:26,803 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:15:26,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:15:26 WrapperNode [2022-12-14 19:15:26,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:15:26,804 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:15:26,804 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:15:26,805 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:15:26,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:15:26" (1/1) ... [2022-12-14 19:15:26,816 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:15:26" (1/1) ... [2022-12-14 19:15:26,828 INFO L138 Inliner]: procedures = 19, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 58 [2022-12-14 19:15:26,828 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:15:26,828 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:15:26,828 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:15:26,828 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:15:26,834 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:15:26" (1/1) ... [2022-12-14 19:15:26,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:15:26" (1/1) ... [2022-12-14 19:15:26,836 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:15:26" (1/1) ... [2022-12-14 19:15:26,836 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:15:26" (1/1) ... [2022-12-14 19:15:26,839 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:15:26" (1/1) ... [2022-12-14 19:15:26,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:15:26" (1/1) ... [2022-12-14 19:15:26,842 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:15:26" (1/1) ... [2022-12-14 19:15:26,843 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:15:26" (1/1) ... [2022-12-14 19:15:26,844 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:15:26,845 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:15:26,845 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:15:26,845 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:15:26,845 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:15:26" (1/1) ... [2022-12-14 19:15:26,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:15:26,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_842a4eba-df04-4c13-bdd5-f8b8b09880a9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:15:26,867 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_842a4eba-df04-4c13-bdd5-f8b8b09880a9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:15:26,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_842a4eba-df04-4c13-bdd5-f8b8b09880a9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:15:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:15:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:15:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:15:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:15:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:15:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:15:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:15:26,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:15:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:15:26,960 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:15:26,961 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:15:27,097 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:15:27,151 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:15:27,151 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 19:15:27,153 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:15:27 BoogieIcfgContainer [2022-12-14 19:15:27,153 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:15:27,154 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:15:27,154 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:15:27,161 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:15:27,161 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:15:27" (1/1) ... [2022-12-14 19:15:27,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:15:27,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:27,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 12 states and 13 transitions. [2022-12-14 19:15:27,206 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 13 transitions. [2022-12-14 19:15:27,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 19:15:27,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:27,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:27,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:27,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:15:27,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:27,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2022-12-14 19:15:27,428 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2022-12-14 19:15:27,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:15:27,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:27,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:27,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:27,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:15:27,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:27,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 19:15:27,502 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 19:15:27,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 19:15:27,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:27,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:27,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:27,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:15:27,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:27,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 19:15:27,655 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 19:15:27,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:15:27,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:27,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:27,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:27,711 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:15:27,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:27,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2022-12-14 19:15:27,774 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2022-12-14 19:15:27,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:15:27,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:27,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:27,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:27,824 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:15:27,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:27,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 19:15:27,867 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 19:15:27,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 19:15:27,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:27,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:27,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:27,951 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:15:28,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:28,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2022-12-14 19:15:28,058 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2022-12-14 19:15:28,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:15:28,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:28,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:28,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:28,113 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:15:28,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:28,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-14 19:15:28,130 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 19:15:28,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:15:28,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:28,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:28,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:28,173 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:15:28,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:28,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2022-12-14 19:15:28,185 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2022-12-14 19:15:28,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 19:15:28,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:28,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:28,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:28,247 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:15:28,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:28,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2022-12-14 19:15:28,265 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2022-12-14 19:15:28,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:15:28,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:28,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:28,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:28,302 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:15:28,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:28,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2022-12-14 19:15:28,322 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2022-12-14 19:15:28,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:15:28,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:28,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:28,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:28,366 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:15:28,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:28,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2022-12-14 19:15:28,392 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2022-12-14 19:15:28,392 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 19:15:28,392 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 12 iterations. [2022-12-14 19:15:28,399 INFO L754 CodeCheckObserver]: All specifications hold 4 specifications checked. All of them hold [2022-12-14 19:15:28,496 INFO L560 CodeCheckObserver]: Invariant with dag size 5 [2022-12-14 19:15:28,505 INFO L560 CodeCheckObserver]: Invariant with dag size 5 [2022-12-14 19:15:28,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 07:15:28 ImpRootNode [2022-12-14 19:15:28,505 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 19:15:28,506 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 19:15:28,506 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 19:15:28,506 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 19:15:28,507 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:15:27" (3/4) ... [2022-12-14 19:15:28,509 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 19:15:28,518 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2022-12-14 19:15:28,519 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-12-14 19:15:28,519 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-12-14 19:15:28,519 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 19:15:28,553 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_842a4eba-df04-4c13-bdd5-f8b8b09880a9/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 19:15:28,554 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 19:15:28,554 INFO L158 Benchmark]: Toolchain (without parser) took 1915.27ms. Allocated memory is still 161.5MB. Free memory was 127.5MB in the beginning and 78.2MB in the end (delta: 49.3MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. [2022-12-14 19:15:28,555 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 111.1MB. Free memory was 85.8MB in the beginning and 85.7MB in the end (delta: 141.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:15:28,555 INFO L158 Benchmark]: CACSL2BoogieTranslator took 164.07ms. Allocated memory is still 161.5MB. Free memory was 126.9MB in the beginning and 117.1MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 19:15:28,555 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.54ms. Allocated memory is still 161.5MB. Free memory was 116.5MB in the beginning and 115.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:15:28,556 INFO L158 Benchmark]: Boogie Preprocessor took 15.87ms. Allocated memory is still 161.5MB. Free memory was 115.0MB in the beginning and 114.0MB in the end (delta: 937.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:15:28,556 INFO L158 Benchmark]: RCFGBuilder took 308.28ms. Allocated memory is still 161.5MB. Free memory was 114.0MB in the beginning and 97.2MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 19:15:28,556 INFO L158 Benchmark]: CodeCheck took 1352.05ms. Allocated memory is still 161.5MB. Free memory was 96.7MB in the beginning and 80.3MB in the end (delta: 16.3MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2022-12-14 19:15:28,557 INFO L158 Benchmark]: Witness Printer took 47.71ms. Allocated memory is still 161.5MB. Free memory was 80.3MB in the beginning and 78.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:15:28,559 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 12 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 1.2s, OverallIterations: 12, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 216 SdHoareTripleChecker+Valid, 1.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 135 mSDsluCounter, 21 SdHoareTripleChecker+Invalid, 1.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 222 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 663 IncrementalHoareTripleChecker+Invalid, 885 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 222 mSolverCounterUnsat, 21 mSDtfsCounter, 663 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 711 GetRequests, 687 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 220 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 100 NumberOfCodeBlocks, 100 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 89 ConstructedInterpolants, 0 QuantifiedInterpolants, 169 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 8 PerfectInterpolantSequences, 45/50 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 - PositiveResult [Line: 26]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 26]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 34]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 34]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - InvariantResult [Line: 34]: Loop Invariant Derived loop invariant: 0 <= i + 2147483648 - InvariantResult [Line: 26]: Loop Invariant Derived loop invariant: 0 <= i + 2147483648 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 111.1MB. Free memory was 85.8MB in the beginning and 85.7MB in the end (delta: 141.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 164.07ms. Allocated memory is still 161.5MB. Free memory was 126.9MB in the beginning and 117.1MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 23.54ms. Allocated memory is still 161.5MB. Free memory was 116.5MB in the beginning and 115.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 15.87ms. Allocated memory is still 161.5MB. Free memory was 115.0MB in the beginning and 114.0MB in the end (delta: 937.3kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 308.28ms. Allocated memory is still 161.5MB. Free memory was 114.0MB in the beginning and 97.2MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 1352.05ms. Allocated memory is still 161.5MB. Free memory was 96.7MB in the beginning and 80.3MB in the end (delta: 16.3MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. * Witness Printer took 47.71ms. Allocated memory is still 161.5MB. Free memory was 80.3MB in the beginning and 78.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 19:15:28,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_842a4eba-df04-4c13-bdd5-f8b8b09880a9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE