./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_2-2.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_554ee316-52e9-4934-8fde-4abc7587d993/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554ee316-52e9-4934-8fde-4abc7587d993/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_554ee316-52e9-4934-8fde-4abc7587d993/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554ee316-52e9-4934-8fde-4abc7587d993/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554ee316-52e9-4934-8fde-4abc7587d993/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_554ee316-52e9-4934-8fde-4abc7587d993/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 beb004be26a355c223f1a45515f5377c37b18fc46f09e77727f89b964ae9789d --- 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 [2022-12-15 01:30:31,771 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:30:31,773 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:30:31,791 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:30:31,792 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:30:31,793 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:30:31,794 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:30:31,796 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:30:31,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:30:31,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:30:31,799 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:30:31,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:30:31,801 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:30:31,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:30:31,803 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:30:31,804 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:30:31,805 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:30:31,806 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:30:31,807 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:30:31,809 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:30:31,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:30:31,812 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:30:31,813 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:30:31,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:30:31,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:30:31,818 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:30:31,818 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:30:31,819 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:30:31,820 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:30:31,821 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:30:31,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:30:31,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:30:31,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:30:31,824 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:30:31,825 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:30:31,825 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:30:31,826 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:30:31,826 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:30:31,826 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:30:31,827 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:30:31,828 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:30:31,829 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554ee316-52e9-4934-8fde-4abc7587d993/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 01:30:31,849 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:30:31,849 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:30:31,850 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:30:31,850 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:30:31,850 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:30:31,851 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:30:31,851 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:30:31,851 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:30:31,851 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:30:31,851 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:30:31,851 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:30:31,852 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:30:31,852 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:30:31,852 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:30:31,852 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:30:31,852 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:30:31,852 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:30:31,852 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:30:31,853 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:30:31,853 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:30:31,853 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:30:31,853 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:30:31,853 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:30:31,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:30:31,854 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:30:31,854 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:30:31,854 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:30:31,854 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:30:31,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:30:31,855 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:30:31,855 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_554ee316-52e9-4934-8fde-4abc7587d993/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554ee316-52e9-4934-8fde-4abc7587d993/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> beb004be26a355c223f1a45515f5377c37b18fc46f09e77727f89b964ae9789d [2022-12-15 01:30:32,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:30:32,037 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:30:32,039 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:30:32,040 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:30:32,041 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:30:32,042 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554ee316-52e9-4934-8fde-4abc7587d993/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_2-2.i [2022-12-15 01:30:34,558 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:30:34,746 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:30:34,746 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554ee316-52e9-4934-8fde-4abc7587d993/sv-benchmarks/c/ldv-memsafety/memleaks_test22_2-2.i [2022-12-15 01:30:34,755 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554ee316-52e9-4934-8fde-4abc7587d993/bin/ukojak-rkRKPMF4O4/data/3d35d589f/0e533c433e2b4fe7953c3eb286983429/FLAG5b5a0fc5b [2022-12-15 01:30:35,111 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554ee316-52e9-4934-8fde-4abc7587d993/bin/ukojak-rkRKPMF4O4/data/3d35d589f/0e533c433e2b4fe7953c3eb286983429 [2022-12-15 01:30:35,114 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:30:35,116 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:30:35,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:30:35,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:30:35,121 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:30:35,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:35" (1/1) ... [2022-12-15 01:30:35,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75b250fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:35, skipping insertion in model container [2022-12-15 01:30:35,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:35" (1/1) ... [2022-12-15 01:30:35,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:30:35,161 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:30:35,386 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:30:35,400 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:30:35,440 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:30:35,462 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:30:35,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:35 WrapperNode [2022-12-15 01:30:35,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:30:35,463 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:30:35,463 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:30:35,464 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:30:35,469 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:35" (1/1) ... [2022-12-15 01:30:35,486 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:35" (1/1) ... [2022-12-15 01:30:35,510 INFO L138 Inliner]: procedures = 164, calls = 71, calls flagged for inlining = 23, calls inlined = 17, statements flattened = 121 [2022-12-15 01:30:35,510 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:30:35,511 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:30:35,511 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:30:35,511 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:30:35,520 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:35" (1/1) ... [2022-12-15 01:30:35,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:35" (1/1) ... [2022-12-15 01:30:35,523 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:35" (1/1) ... [2022-12-15 01:30:35,524 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:35" (1/1) ... [2022-12-15 01:30:35,532 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:35" (1/1) ... [2022-12-15 01:30:35,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:35" (1/1) ... [2022-12-15 01:30:35,536 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:35" (1/1) ... [2022-12-15 01:30:35,538 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:35" (1/1) ... [2022-12-15 01:30:35,540 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:30:35,541 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:30:35,541 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:30:35,541 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:30:35,542 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:35" (1/1) ... [2022-12-15 01:30:35,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:30:35,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554ee316-52e9-4934-8fde-4abc7587d993/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:30:35,569 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554ee316-52e9-4934-8fde-4abc7587d993/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:30:35,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554ee316-52e9-4934-8fde-4abc7587d993/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:30:35,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:30:35,607 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2022-12-15 01:30:35,607 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2022-12-15 01:30:35,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-15 01:30:35,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-15 01:30:35,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2022-12-15 01:30:35,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2022-12-15 01:30:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:30:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:30:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:30:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:30:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 01:30:35,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:30:35,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 01:30:35,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:30:35,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:30:35,724 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:30:35,726 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:30:35,895 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:30:35,952 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:30:35,952 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:30:35,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:30:35 BoogieIcfgContainer [2022-12-15 01:30:35,954 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:30:35,955 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:30:35,955 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:30:35,962 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:30:35,963 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:30:35" (1/1) ... [2022-12-15 01:30:35,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:30:36,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:36,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 33 states and 39 transitions. [2022-12-15 01:30:36,009 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 39 transitions. [2022-12-15 01:30:36,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 01:30:36,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:36,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:36,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:36,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:36,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:36,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 35 states and 41 transitions. [2022-12-15 01:30:36,273 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 41 transitions. [2022-12-15 01:30:36,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 01:30:36,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:36,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:36,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:36,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:36,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:36,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2022-12-15 01:30:36,565 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2022-12-15 01:30:36,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 01:30:36,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:36,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:36,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:36,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:36,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:36,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 40 states and 48 transitions. [2022-12-15 01:30:36,785 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 48 transitions. [2022-12-15 01:30:36,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 01:30:36,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:36,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:36,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:36,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:37,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:37,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 40 states and 46 transitions. [2022-12-15 01:30:37,054 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 46 transitions. [2022-12-15 01:30:37,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 01:30:37,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:37,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:37,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:37,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:37,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:37,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 41 states and 47 transitions. [2022-12-15 01:30:37,134 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 47 transitions. [2022-12-15 01:30:37,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 01:30:37,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:37,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:37,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:37,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:37,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:37,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 42 states and 48 transitions. [2022-12-15 01:30:37,423 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 48 transitions. [2022-12-15 01:30:37,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 01:30:37,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:37,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:37,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:37,582 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:38,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:38,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 43 states and 50 transitions. [2022-12-15 01:30:38,015 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 50 transitions. [2022-12-15 01:30:38,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 01:30:38,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:38,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:38,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:38,181 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:38,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:38,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 44 states and 51 transitions. [2022-12-15 01:30:38,620 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 51 transitions. [2022-12-15 01:30:38,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 01:30:38,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:38,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:38,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:38,817 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:39,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:39,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 45 states and 52 transitions. [2022-12-15 01:30:39,332 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 52 transitions. [2022-12-15 01:30:39,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 01:30:39,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:39,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:39,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:39,540 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:40,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:40,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 46 states and 53 transitions. [2022-12-15 01:30:40,047 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 53 transitions. [2022-12-15 01:30:40,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 01:30:40,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:40,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:40,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:40,300 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:40,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:40,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 47 states and 54 transitions. [2022-12-15 01:30:40,892 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 54 transitions. [2022-12-15 01:30:40,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 01:30:40,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:40,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:40,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:41,151 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:41,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:41,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 48 states and 55 transitions. [2022-12-15 01:30:41,782 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 55 transitions. [2022-12-15 01:30:41,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 01:30:41,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:41,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:41,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:42,049 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:42,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:42,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 49 states and 56 transitions. [2022-12-15 01:30:42,726 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 56 transitions. [2022-12-15 01:30:42,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 01:30:42,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:42,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:42,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:43,019 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:43,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:43,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 50 states and 57 transitions. [2022-12-15 01:30:43,728 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 57 transitions. [2022-12-15 01:30:43,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:30:43,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:43,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:43,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:44,077 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:44,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:44,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 51 states and 58 transitions. [2022-12-15 01:30:44,908 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 58 transitions. [2022-12-15 01:30:44,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 01:30:44,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:44,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:44,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:45,288 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:46,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:46,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 52 states and 59 transitions. [2022-12-15 01:30:46,090 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 59 transitions. [2022-12-15 01:30:46,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 01:30:46,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:46,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:46,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:46,450 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:47,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:47,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 53 states and 60 transitions. [2022-12-15 01:30:47,226 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 60 transitions. [2022-12-15 01:30:47,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 01:30:47,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:47,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:47,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:47,624 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:48,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:48,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 54 states and 61 transitions. [2022-12-15 01:30:48,454 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 61 transitions. [2022-12-15 01:30:48,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 01:30:48,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:48,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:48,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:48,865 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:49,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:49,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 55 states and 62 transitions. [2022-12-15 01:30:49,738 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 62 transitions. [2022-12-15 01:30:49,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 01:30:49,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:49,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:49,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:50,151 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:51,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:51,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 56 states and 63 transitions. [2022-12-15 01:30:51,127 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 63 transitions. [2022-12-15 01:30:51,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 01:30:51,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:51,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:51,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:53,081 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:30:55,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:30:55,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 57 states and 64 transitions. [2022-12-15 01:30:55,004 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 64 transitions. [2022-12-15 01:30:55,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 01:30:55,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:30:55,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:30:55,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:30:58,729 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:31:10,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:10,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 72 states and 82 transitions. [2022-12-15 01:31:10,540 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 82 transitions. [2022-12-15 01:31:10,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 01:31:10,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:10,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:10,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:11,519 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-15 01:31:12,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:12,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 71 states and 81 transitions. [2022-12-15 01:31:12,135 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 81 transitions. [2022-12-15 01:31:12,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 01:31:12,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:12,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:12,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:14,617 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:31:18,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:18,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 74 states and 85 transitions. [2022-12-15 01:31:18,364 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 85 transitions. [2022-12-15 01:31:18,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 01:31:18,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:18,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:18,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:20,778 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:31:24,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:24,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 78 states and 90 transitions. [2022-12-15 01:31:24,664 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 90 transitions. [2022-12-15 01:31:24,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:31:24,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:24,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:24,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:28,128 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:31:34,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:34,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 81 states and 99 transitions. [2022-12-15 01:31:34,762 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 99 transitions. [2022-12-15 01:31:34,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:31:34,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:31:34,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:31:34,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:31:35,900 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-12-15 01:31:37,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:31:37,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 77 states and 97 transitions. [2022-12-15 01:31:37,956 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 97 transitions. [2022-12-15 01:31:37,957 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-15 01:31:37,957 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 28 iterations. [2022-12-15 01:31:37,963 INFO L754 CodeCheckObserver]: All specifications hold 4 specifications checked. All of them hold [2022-12-15 01:31:38,608 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 01:31:38,611 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 01:31:38,611 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 01:31:38,611 INFO L560 CodeCheckObserver]: Invariant with dag size 17 [2022-12-15 01:31:38,614 INFO L560 CodeCheckObserver]: Invariant with dag size 95 [2022-12-15 01:31:38,615 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-15 01:31:38,617 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-15 01:31:38,619 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 01:31:38,619 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 01:31:38,619 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 01:31:38 ImpRootNode [2022-12-15 01:31:38,619 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 01:31:38,620 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 01:31:38,620 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 01:31:38,620 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 01:31:38,620 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:30:35" (3/4) ... [2022-12-15 01:31:38,622 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-15 01:31:38,626 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-12-15 01:31:38,626 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure LDV_INIT_LIST_HEAD [2022-12-15 01:31:38,626 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_kobject_put [2022-12-15 01:31:38,629 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 47 nodes and edges [2022-12-15 01:31:38,630 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2022-12-15 01:31:38,630 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-12-15 01:31:38,661 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554ee316-52e9-4934-8fde-4abc7587d993/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-15 01:31:38,661 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 01:31:38,662 INFO L158 Benchmark]: Toolchain (without parser) took 63546.22ms. Allocated memory was 121.6MB in the beginning and 390.1MB in the end (delta: 268.4MB). Free memory was 89.7MB in the beginning and 139.9MB in the end (delta: -50.2MB). Peak memory consumption was 219.4MB. Max. memory is 16.1GB. [2022-12-15 01:31:38,662 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 121.6MB. Free memory is still 63.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:31:38,662 INFO L158 Benchmark]: CACSL2BoogieTranslator took 345.66ms. Allocated memory is still 121.6MB. Free memory was 89.2MB in the beginning and 68.0MB in the end (delta: 21.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-15 01:31:38,662 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.05ms. Allocated memory is still 121.6MB. Free memory was 68.0MB in the beginning and 65.2MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 01:31:38,663 INFO L158 Benchmark]: Boogie Preprocessor took 29.57ms. Allocated memory is still 121.6MB. Free memory was 65.2MB in the beginning and 63.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:31:38,663 INFO L158 Benchmark]: RCFGBuilder took 413.20ms. Allocated memory was 121.6MB in the beginning and 155.2MB in the end (delta: 33.6MB). Free memory was 63.6MB in the beginning and 117.9MB in the end (delta: -54.3MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2022-12-15 01:31:38,663 INFO L158 Benchmark]: CodeCheck took 62664.46ms. Allocated memory was 155.2MB in the beginning and 390.1MB in the end (delta: 234.9MB). Free memory was 117.6MB in the beginning and 143.0MB in the end (delta: -25.5MB). Peak memory consumption was 210.5MB. Max. memory is 16.1GB. [2022-12-15 01:31:38,663 INFO L158 Benchmark]: Witness Printer took 41.93ms. Allocated memory is still 390.1MB. Free memory was 143.0MB in the beginning and 139.9MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:31:38,665 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, 33 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 62.0s, OverallIterations: 28, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1514 SdHoareTripleChecker+Valid, 8.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 299 mSDsluCounter, 678 SdHoareTripleChecker+Invalid, 7.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 142 mSDsCounter, 2588 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4739 IncrementalHoareTripleChecker+Invalid, 7327 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2588 mSolverCounterUnsat, 536 mSDtfsCounter, 4739 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 5179 GetRequests, 4508 SyntacticMatches, 189 SemanticMatches, 482 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 100273 ImplicationChecksByTransitivity, 52.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 20.4s InterpolantComputationTime, 697 NumberOfCodeBlocks, 697 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 670 ConstructedInterpolants, 0 QuantifiedInterpolants, 4348 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 27 InterpolantComputations, 7 PerfectInterpolantSequences, 299/1505 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 [2022-12-15 01:31:38,668 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-15 01:31:38,669 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 0.12ms. Allocated memory is still 121.6MB. Free memory is still 63.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 345.66ms. Allocated memory is still 121.6MB. Free memory was 89.2MB in the beginning and 68.0MB in the end (delta: 21.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.05ms. Allocated memory is still 121.6MB. Free memory was 68.0MB in the beginning and 65.2MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.57ms. Allocated memory is still 121.6MB. Free memory was 65.2MB in the beginning and 63.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 413.20ms. Allocated memory was 121.6MB in the beginning and 155.2MB in the end (delta: 33.6MB). Free memory was 63.6MB in the beginning and 117.9MB in the end (delta: -54.3MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. * CodeCheck took 62664.46ms. Allocated memory was 155.2MB in the beginning and 390.1MB in the end (delta: 234.9MB). Free memory was 117.6MB in the beginning and 143.0MB in the end (delta: -25.5MB). Peak memory consumption was 210.5MB. Max. memory is 16.1GB. * Witness Printer took 41.93ms. Allocated memory is still 390.1MB. Free memory was 143.0MB in the beginning and 139.9MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. 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! [2022-12-15 01:31:38,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554ee316-52e9-4934-8fde-4abc7587d993/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