./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_3-1.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_e975604e-b7ed-46a1-abdf-5b85a8f66fed/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e975604e-b7ed-46a1-abdf-5b85a8f66fed/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_e975604e-b7ed-46a1-abdf-5b85a8f66fed/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e975604e-b7ed-46a1-abdf-5b85a8f66fed/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e975604e-b7ed-46a1-abdf-5b85a8f66fed/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_e975604e-b7ed-46a1-abdf-5b85a8f66fed/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 cac2372de612a50e6cea0e2672ab51101a6ffa3bb2603a06b5c5aa59090db116 --- 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 20:40:36,670 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:40:36,672 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:40:36,692 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:40:36,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:40:36,694 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:40:36,695 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:40:36,697 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:40:36,698 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:40:36,699 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:40:36,700 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:40:36,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:40:36,701 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:40:36,702 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:40:36,704 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:40:36,705 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:40:36,714 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:40:36,715 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:40:36,716 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:40:36,717 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:40:36,718 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:40:36,720 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:40:36,721 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:40:36,722 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:40:36,729 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:40:36,730 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:40:36,730 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:40:36,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:40:36,732 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:40:36,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:40:36,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:40:36,740 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:40:36,741 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:40:36,742 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:40:36,743 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:40:36,743 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:40:36,744 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:40:36,744 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:40:36,744 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:40:36,745 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:40:36,746 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:40:36,747 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e975604e-b7ed-46a1-abdf-5b85a8f66fed/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 20:40:36,773 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:40:36,774 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:40:36,774 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:40:36,774 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:40:36,775 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:40:36,775 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:40:36,776 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:40:36,776 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:40:36,776 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:40:36,776 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:40:36,776 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:40:36,776 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:40:36,777 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:40:36,777 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:40:36,777 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:40:36,777 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:40:36,777 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:40:36,777 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:40:36,777 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:40:36,778 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:40:36,778 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:40:36,778 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:40:36,778 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:40:36,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:40:36,779 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:40:36,779 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:40:36,779 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:40:36,779 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:40:36,779 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:40:36,779 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:40:36,779 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_e975604e-b7ed-46a1-abdf-5b85a8f66fed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e975604e-b7ed-46a1-abdf-5b85a8f66fed/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cac2372de612a50e6cea0e2672ab51101a6ffa3bb2603a06b5c5aa59090db116 [2022-12-14 20:40:36,947 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:40:36,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:40:36,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:40:36,970 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:40:36,970 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:40:36,971 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e975604e-b7ed-46a1-abdf-5b85a8f66fed/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_3-1.i [2022-12-14 20:40:39,618 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:40:39,830 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:40:39,830 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e975604e-b7ed-46a1-abdf-5b85a8f66fed/sv-benchmarks/c/ldv-memsafety/memleaks_test22_3-1.i [2022-12-14 20:40:39,839 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e975604e-b7ed-46a1-abdf-5b85a8f66fed/bin/ukojak-rkRKPMF4O4/data/ba30a7c9b/314b087db238451fb8841491254334ef/FLAG8952ddaa9 [2022-12-14 20:40:39,850 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e975604e-b7ed-46a1-abdf-5b85a8f66fed/bin/ukojak-rkRKPMF4O4/data/ba30a7c9b/314b087db238451fb8841491254334ef [2022-12-14 20:40:39,852 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:40:39,853 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:40:39,854 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:40:39,854 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:40:39,856 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:40:39,857 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:40:39" (1/1) ... [2022-12-14 20:40:39,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73b0899e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:39, skipping insertion in model container [2022-12-14 20:40:39,858 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:40:39" (1/1) ... [2022-12-14 20:40:39,866 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:40:39,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:40:40,168 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:40:40,180 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:40:40,220 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:40:40,261 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:40:40,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:40 WrapperNode [2022-12-14 20:40:40,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:40:40,263 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:40:40,263 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:40:40,263 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:40:40,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:40" (1/1) ... [2022-12-14 20:40:40,288 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:40" (1/1) ... [2022-12-14 20:40:40,309 INFO L138 Inliner]: procedures = 166, calls = 73, calls flagged for inlining = 25, calls inlined = 19, statements flattened = 125 [2022-12-14 20:40:40,309 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:40:40,310 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:40:40,310 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:40:40,310 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:40:40,319 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:40" (1/1) ... [2022-12-14 20:40:40,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:40" (1/1) ... [2022-12-14 20:40:40,323 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:40" (1/1) ... [2022-12-14 20:40:40,324 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:40" (1/1) ... [2022-12-14 20:40:40,333 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:40" (1/1) ... [2022-12-14 20:40:40,336 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:40" (1/1) ... [2022-12-14 20:40:40,338 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:40" (1/1) ... [2022-12-14 20:40:40,340 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:40" (1/1) ... [2022-12-14 20:40:40,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:40:40,344 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:40:40,345 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:40:40,345 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:40:40,345 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:40:40" (1/1) ... [2022-12-14 20:40:40,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:40:40,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e975604e-b7ed-46a1-abdf-5b85a8f66fed/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:40:40,372 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e975604e-b7ed-46a1-abdf-5b85a8f66fed/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:40:40,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e975604e-b7ed-46a1-abdf-5b85a8f66fed/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:40:40,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 20:40:40,408 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2022-12-14 20:40:40,408 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2022-12-14 20:40:40,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 20:40:40,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 20:40:40,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2022-12-14 20:40:40,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2022-12-14 20:40:40,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 20:40:40,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 20:40:40,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:40:40,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 20:40:40,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 20:40:40,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:40:40,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 20:40:40,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:40:40,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:40:40,521 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:40:40,523 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:40:40,704 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:40:40,769 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:40:40,769 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:40:40,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:40:40 BoogieIcfgContainer [2022-12-14 20:40:40,772 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:40:40,773 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:40:40,773 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:40:40,780 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:40:40,780 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:40:40" (1/1) ... [2022-12-14 20:40:40,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:40:40,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:40,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 34 states and 40 transitions. [2022-12-14 20:40:40,829 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2022-12-14 20:40:40,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:40:40,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:40,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:40,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:41,094 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 20:40:41,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:41,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 36 states and 42 transitions. [2022-12-14 20:40:41,137 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 42 transitions. [2022-12-14 20:40:41,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 20:40:41,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:41,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:41,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:41,299 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 20:40:41,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:41,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 40 states and 48 transitions. [2022-12-14 20:40:41,449 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 48 transitions. [2022-12-14 20:40:41,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 20:40:41,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:41,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:41,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:41,607 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 20:40:41,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:41,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 41 states and 49 transitions. [2022-12-14 20:40:41,664 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2022-12-14 20:40:41,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 20:40:41,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:41,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:41,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:41,798 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 20:40:41,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:41,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 41 states and 47 transitions. [2022-12-14 20:40:41,949 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 47 transitions. [2022-12-14 20:40:41,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 20:40:41,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:41,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:41,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:42,069 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 20:40:42,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:42,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 42 states and 48 transitions. [2022-12-14 20:40:42,279 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 48 transitions. [2022-12-14 20:40:42,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:40:42,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:42,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:42,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:42,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:40:42,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:42,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 44 states and 51 transitions. [2022-12-14 20:40:42,469 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 51 transitions. [2022-12-14 20:40:42,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:40:42,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:42,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:42,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:42,631 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 20:40:43,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:43,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 45 states and 53 transitions. [2022-12-14 20:40:43,053 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 53 transitions. [2022-12-14 20:40:43,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:40:43,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:43,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:43,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:43,263 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:40:43,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:43,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 46 states and 54 transitions. [2022-12-14 20:40:43,851 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 54 transitions. [2022-12-14 20:40:43,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:40:43,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:43,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:43,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:44,077 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:40:44,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:44,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 47 states and 55 transitions. [2022-12-14 20:40:44,623 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 55 transitions. [2022-12-14 20:40:44,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:40:44,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:44,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:44,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:44,877 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:40:45,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:45,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 48 states and 56 transitions. [2022-12-14 20:40:45,414 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 56 transitions. [2022-12-14 20:40:45,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:40:45,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:45,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:45,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:45,667 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:40:46,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:46,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 49 states and 57 transitions. [2022-12-14 20:40:46,194 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 57 transitions. [2022-12-14 20:40:46,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:40:46,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:46,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:46,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:46,485 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:40:47,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:47,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 50 states and 58 transitions. [2022-12-14 20:40:47,140 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 58 transitions. [2022-12-14 20:40:47,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:40:47,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:47,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:47,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:47,408 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:40:48,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:48,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 51 states and 59 transitions. [2022-12-14 20:40:48,103 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 59 transitions. [2022-12-14 20:40:48,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:40:48,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:48,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:48,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:48,424 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:40:49,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:49,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 52 states and 60 transitions. [2022-12-14 20:40:49,147 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 60 transitions. [2022-12-14 20:40:49,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 20:40:49,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:49,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:49,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:49,490 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:40:50,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:50,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 53 states and 61 transitions. [2022-12-14 20:40:50,293 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 61 transitions. [2022-12-14 20:40:50,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:40:50,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:50,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:50,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:50,658 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:40:51,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:51,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 54 states and 62 transitions. [2022-12-14 20:40:51,488 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 62 transitions. [2022-12-14 20:40:51,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 20:40:51,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:51,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:51,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:51,933 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:40:52,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:52,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 55 states and 63 transitions. [2022-12-14 20:40:52,731 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 63 transitions. [2022-12-14 20:40:52,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 20:40:52,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:52,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:52,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:53,163 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:40:54,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:54,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 56 states and 64 transitions. [2022-12-14 20:40:54,191 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 64 transitions. [2022-12-14 20:40:54,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:40:54,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:54,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:54,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:54,628 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:40:55,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:55,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 57 states and 65 transitions. [2022-12-14 20:40:55,468 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 65 transitions. [2022-12-14 20:40:55,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:40:55,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:55,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:55,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:55,957 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:40:56,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:56,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 66 transitions. [2022-12-14 20:40:56,898 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 66 transitions. [2022-12-14 20:40:56,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:40:56,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:56,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:56,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:58,705 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:41:00,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:00,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 59 states and 67 transitions. [2022-12-14 20:41:00,623 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 67 transitions. [2022-12-14 20:41:00,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 20:41:00,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:00,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:04,495 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:41:18,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:18,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 74 states and 85 transitions. [2022-12-14 20:41:18,303 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 85 transitions. [2022-12-14 20:41:18,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 20:41:18,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:18,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:18,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:19,184 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:41:19,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:19,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 73 states and 84 transitions. [2022-12-14 20:41:19,213 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 84 transitions. [2022-12-14 20:41:19,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 20:41:19,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:19,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:19,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:22,010 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:41:26,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:26,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 76 states and 88 transitions. [2022-12-14 20:41:26,846 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 88 transitions. [2022-12-14 20:41:26,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 20:41:26,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:26,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:26,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:28,996 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:41:33,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:33,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 80 states and 93 transitions. [2022-12-14 20:41:33,686 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 93 transitions. [2022-12-14 20:41:33,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 20:41:33,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:33,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:33,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:37,327 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:41:45,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:45,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 83 states and 101 transitions. [2022-12-14 20:41:45,970 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 101 transitions. [2022-12-14 20:41:45,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 20:41:45,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:45,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:46,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:48,099 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 134 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:41:52,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:52,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 80 states and 101 transitions. [2022-12-14 20:41:52,106 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 101 transitions. [2022-12-14 20:41:52,106 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 20:41:52,106 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 28 iterations. [2022-12-14 20:41:52,112 INFO L754 CodeCheckObserver]: All specifications hold 4 specifications checked. All of them hold [2022-12-14 20:41:52,860 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:41:52,864 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:41:52,864 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:41:52,864 INFO L560 CodeCheckObserver]: Invariant with dag size 17 [2022-12-14 20:41:52,867 INFO L560 CodeCheckObserver]: Invariant with dag size 95 [2022-12-14 20:41:52,868 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-14 20:41:52,870 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-14 20:41:52,871 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:41:52,871 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:41:52,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:41:52 ImpRootNode [2022-12-14 20:41:52,872 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:41:52,872 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:41:52,872 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:41:52,872 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:41:52,873 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:40:40" (3/4) ... [2022-12-14 20:41:52,875 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 20:41:52,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-12-14 20:41:52,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure LDV_INIT_LIST_HEAD [2022-12-14 20:41:52,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_kobject_put [2022-12-14 20:41:52,882 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 49 nodes and edges [2022-12-14 20:41:52,882 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2022-12-14 20:41:52,882 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-12-14 20:41:52,919 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e975604e-b7ed-46a1-abdf-5b85a8f66fed/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 20:41:52,919 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:41:52,919 INFO L158 Benchmark]: Toolchain (without parser) took 73066.44ms. Allocated memory was 140.5MB in the beginning and 432.0MB in the end (delta: 291.5MB). Free memory was 81.7MB in the beginning and 137.7MB in the end (delta: -56.0MB). Peak memory consumption was 237.3MB. Max. memory is 16.1GB. [2022-12-14 20:41:52,920 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 102.8MB. Free memory is still 69.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:41:52,920 INFO L158 Benchmark]: CACSL2BoogieTranslator took 408.34ms. Allocated memory is still 140.5MB. Free memory was 81.5MB in the beginning and 97.3MB in the end (delta: -15.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 20:41:52,920 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.51ms. Allocated memory is still 140.5MB. Free memory was 97.3MB in the beginning and 94.9MB in the end (delta: 2.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:41:52,920 INFO L158 Benchmark]: Boogie Preprocessor took 33.65ms. Allocated memory is still 140.5MB. Free memory was 94.9MB in the beginning and 92.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:41:52,921 INFO L158 Benchmark]: RCFGBuilder took 427.46ms. Allocated memory is still 140.5MB. Free memory was 92.8MB in the beginning and 110.0MB in the end (delta: -17.2MB). Peak memory consumption was 33.1MB. Max. memory is 16.1GB. [2022-12-14 20:41:52,921 INFO L158 Benchmark]: CodeCheck took 72099.21ms. Allocated memory was 140.5MB in the beginning and 432.0MB in the end (delta: 291.5MB). Free memory was 110.0MB in the beginning and 141.9MB in the end (delta: -31.9MB). Peak memory consumption was 258.3MB. Max. memory is 16.1GB. [2022-12-14 20:41:52,921 INFO L158 Benchmark]: Witness Printer took 46.87ms. Allocated memory is still 432.0MB. Free memory was 141.9MB in the beginning and 137.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:41:52,923 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 4 procedures, 34 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 71.3s, OverallIterations: 28, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1452 SdHoareTripleChecker+Valid, 9.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 303 mSDsluCounter, 891 SdHoareTripleChecker+Invalid, 8.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 270 mSDsCounter, 2699 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4838 IncrementalHoareTripleChecker+Invalid, 7537 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2699 mSolverCounterUnsat, 621 mSDtfsCounter, 4838 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 5267 GetRequests, 4549 SyntacticMatches, 212 SemanticMatches, 506 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108028 ImplicationChecksByTransitivity, 60.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 21.9s InterpolantComputationTime, 700 NumberOfCodeBlocks, 700 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 673 ConstructedInterpolants, 0 QuantifiedInterpolants, 4650 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 27 InterpolantComputations, 6 PerfectInterpolantSequences, 38/1505 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: 659]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 659]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 667]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 667]: 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: 667]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 728]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 659]: Loop Invariant Derived loop invariant: (kobj + 12 == v && v == kobj) || !(1 == i && temp == 1) - InvariantResult [Line: -1]: Loop Invariant [2022-12-14 20:41:52,926 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-14 20:41:52,927 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled Derived loop invariant: (((((((((((((((((3 <= aux-#t~loopctr40-aux && unknown-#amount-unknown / 4294967296 <= 0) && aux-#t~loopctr40-aux + 13 <= unknown-#amount-unknown) && !(0 == kobj && kobj == 0)) || (((5 <= aux-#t~loopctr40-aux && unknown-#amount-unknown / 4294967296 <= 0) && aux-#t~loopctr40-aux + 11 <= unknown-#amount-unknown) && !(0 == kobj && kobj == 0))) || (((aux-#t~loopctr40-aux <= 11 && aux-#t~loopctr40-aux + 5 <= unknown-#amount-unknown) && 11 <= aux-#t~loopctr40-aux) && !(0 == kobj && kobj == 0))) || ((13 <= aux-#t~loopctr40-aux && unknown-#amount-unknown / 4294967296 <= 0) && !(0 == kobj && kobj == 0))) || (((16 <= unknown-#amount-unknown && #Ultimate.C_memset_#ptr#1 == kobj) && unknown-#amount-unknown <= 16) && !(0 == kobj && kobj == 0))) || (((unknown-#amount-unknown / 4294967296 <= 0 && 4 <= aux-#t~loopctr40-aux) && !(0 == kobj && kobj == 0)) && aux-#t~loopctr40-aux + 12 <= unknown-#amount-unknown)) || (((aux-#t~loopctr40-aux + 10 <= unknown-#amount-unknown && unknown-#amount-unknown / 4294967296 <= 0) && !(0 == kobj && kobj == 0)) && 6 <= aux-#t~loopctr40-aux)) || (!(unknown-#amount-unknown / 4294967296 <= aux-#t~loopctr40-aux / 4294967296) && !(0 == kobj && kobj == 0))) || (((aux-#t~loopctr40-aux <= 7 && 7 <= aux-#t~loopctr40-aux) && aux-#t~loopctr40-aux + 9 <= unknown-#amount-unknown) && !(0 == kobj && kobj == 0))) || (((unknown-#amount-unknown / 4294967296 <= 0 && aux-#t~loopctr40-aux + 14 <= unknown-#amount-unknown) && !(0 == kobj && kobj == 0)) && 2 <= aux-#t~loopctr40-aux)) || (!(0 == kobj && kobj == 0) && !(aux-#t~loopctr40-aux + 3 <= unknown-#amount-unknown))) || (((10 <= aux-#t~loopctr40-aux && !(0 == kobj && kobj == 0)) && aux-#t~loopctr40-aux <= 10) && aux-#t~loopctr40-aux + 6 <= unknown-#amount-unknown)) || (((unknown-#amount-unknown / 4294967296 <= 0 && aux-#t~loopctr40-aux + 15 <= unknown-#amount-unknown) && !(0 == kobj && kobj == 0)) && 1 <= aux-#t~loopctr40-aux)) || (((aux-#t~loopctr40-aux + 4 <= unknown-#amount-unknown && unknown-#amount-unknown / 4294967296 <= 0) && 12 <= aux-#t~loopctr40-aux) && !(0 == kobj && kobj == 0))) || (((unknown-#amount-unknown / 4294967296 <= 0 && 9 <= aux-#t~loopctr40-aux) && !(0 == kobj && kobj == 0)) && aux-#t~loopctr40-aux + 7 <= unknown-#amount-unknown)) || (((unknown-#amount-unknown / 4294967296 <= 0 && 8 <= aux-#t~loopctr40-aux) && !(0 == kobj && kobj == 0)) && aux-#t~loopctr40-aux + 8 <= unknown-#amount-unknown) - InvariantResult [Line: 738]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 717]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 102.8MB. Free memory is still 69.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 408.34ms. Allocated memory is still 140.5MB. Free memory was 81.5MB in the beginning and 97.3MB in the end (delta: -15.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.51ms. Allocated memory is still 140.5MB. Free memory was 97.3MB in the beginning and 94.9MB in the end (delta: 2.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.65ms. Allocated memory is still 140.5MB. Free memory was 94.9MB in the beginning and 92.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 427.46ms. Allocated memory is still 140.5MB. Free memory was 92.8MB in the beginning and 110.0MB in the end (delta: -17.2MB). Peak memory consumption was 33.1MB. Max. memory is 16.1GB. * CodeCheck took 72099.21ms. Allocated memory was 140.5MB in the beginning and 432.0MB in the end (delta: 291.5MB). Free memory was 110.0MB in the beginning and 141.9MB in the end (delta: -31.9MB). Peak memory consumption was 258.3MB. Max. memory is 16.1GB. * Witness Printer took 46.87ms. Allocated memory is still 432.0MB. Free memory was 141.9MB in the beginning and 137.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled RESULT: Ultimate proved your program to be correct! [2022-12-14 20:41:52,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e975604e-b7ed-46a1-abdf-5b85a8f66fed/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