./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ppp--pppox.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a 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_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ppp--pppox.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f91d2143e2aa98b5d48c7de2c4b17a3507ecfb748f26bae9be6d0588f4557bb1 --- 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-38b53e6 [2022-11-25 23:17:26,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 23:17:26,571 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 23:17:26,594 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 23:17:26,594 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 23:17:26,596 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 23:17:26,597 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 23:17:26,600 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 23:17:26,601 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 23:17:26,606 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 23:17:26,607 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 23:17:26,608 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 23:17:26,610 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 23:17:26,611 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 23:17:26,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 23:17:26,618 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 23:17:26,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 23:17:26,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 23:17:26,624 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 23:17:26,628 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 23:17:26,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 23:17:26,636 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 23:17:26,638 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 23:17:26,642 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 23:17:26,646 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 23:17:26,650 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 23:17:26,651 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 23:17:26,652 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 23:17:26,653 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 23:17:26,656 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 23:17:26,656 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 23:17:26,659 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 23:17:26,661 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 23:17:26,663 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 23:17:26,665 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 23:17:26,665 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 23:17:26,666 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 23:17:26,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 23:17:26,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 23:17:26,669 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 23:17:26,671 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 23:17:26,672 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-25 23:17:26,719 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 23:17:26,723 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 23:17:26,724 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 23:17:26,724 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 23:17:26,725 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 23:17:26,726 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 23:17:26,726 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 23:17:26,726 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 23:17:26,726 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 23:17:26,727 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 23:17:26,728 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 23:17:26,728 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 23:17:26,729 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 23:17:26,729 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 23:17:26,729 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 23:17:26,730 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 23:17:26,730 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 23:17:26,730 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 23:17:26,731 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 23:17:26,732 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 23:17:26,732 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 23:17:26,732 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 23:17:26,733 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 23:17:26,733 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 23:17:26,733 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 23:17:26,733 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 23:17:26,734 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 23:17:26,734 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 23:17:26,734 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 23:17:26,735 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:17:26,735 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 23:17:26,736 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 23:17:26,736 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 23:17:26,737 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 23:17:26,737 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 23:17:26,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 23:17:26,738 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 23:17:26,738 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 23:17:26,738 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_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f91d2143e2aa98b5d48c7de2c4b17a3507ecfb748f26bae9be6d0588f4557bb1 [2022-11-25 23:17:27,053 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 23:17:27,078 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 23:17:27,081 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 23:17:27,083 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 23:17:27,084 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 23:17:27,085 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ppp--pppox.ko-entry_point.cil.out.i [2022-11-25 23:17:30,334 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 23:17:30,837 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 23:17:30,838 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ppp--pppox.ko-entry_point.cil.out.i [2022-11-25 23:17:30,875 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/data/6f3485c10/52e10e2a9ea04069a5a6b52bf8c24b1f/FLAG9b927285c [2022-11-25 23:17:30,899 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/data/6f3485c10/52e10e2a9ea04069a5a6b52bf8c24b1f [2022-11-25 23:17:30,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 23:17:30,908 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 23:17:30,915 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 23:17:30,915 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 23:17:30,920 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 23:17:30,922 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:17:30" (1/1) ... [2022-11-25 23:17:30,923 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57505976 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:17:30, skipping insertion in model container [2022-11-25 23:17:30,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:17:30" (1/1) ... [2022-11-25 23:17:30,933 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 23:17:31,078 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 23:17:31,961 WARN L623 FunctionHandler]: Unknown extern function lock_sock_nested [2022-11-25 23:17:31,998 WARN L623 FunctionHandler]: Unknown extern function ppp_unregister_channel [2022-11-25 23:17:32,015 WARN L623 FunctionHandler]: Unknown extern function ppp_channel_index [2022-11-25 23:17:32,016 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-11-25 23:17:32,032 WARN L623 FunctionHandler]: Unknown extern function release_sock [2022-11-25 23:17:32,042 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:17:32,052 WARN L623 FunctionHandler]: Unknown extern function sock_register [2022-11-25 23:17:32,057 WARN L623 FunctionHandler]: Unknown extern function sock_unregister [2022-11-25 23:17:32,069 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 23:17:32,085 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ppp--pppox.ko-entry_point.cil.out.i[183784,183797] [2022-11-25 23:17:32,150 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:17:32,193 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 23:17:32,445 WARN L623 FunctionHandler]: Unknown extern function lock_sock_nested [2022-11-25 23:17:32,453 WARN L623 FunctionHandler]: Unknown extern function ppp_unregister_channel [2022-11-25 23:17:32,515 WARN L623 FunctionHandler]: Unknown extern function ppp_channel_index [2022-11-25 23:17:32,516 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-11-25 23:17:32,521 WARN L623 FunctionHandler]: Unknown extern function release_sock [2022-11-25 23:17:32,524 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-11-25 23:17:32,530 WARN L623 FunctionHandler]: Unknown extern function sock_register [2022-11-25 23:17:32,531 WARN L623 FunctionHandler]: Unknown extern function sock_unregister [2022-11-25 23:17:32,533 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 23:17:32,539 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ppp--pppox.ko-entry_point.cil.out.i[183784,183797] [2022-11-25 23:17:32,556 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:17:32,604 INFO L208 MainTranslator]: Completed translation [2022-11-25 23:17:32,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:17:32 WrapperNode [2022-11-25 23:17:32,605 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 23:17:32,607 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 23:17:32,608 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 23:17:32,608 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 23:17:32,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:17:32" (1/1) ... [2022-11-25 23:17:32,657 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:17:32" (1/1) ... [2022-11-25 23:17:32,708 INFO L138 Inliner]: procedures = 68, calls = 170, calls flagged for inlining = 22, calls inlined = 15, statements flattened = 343 [2022-11-25 23:17:32,710 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 23:17:32,711 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 23:17:32,711 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 23:17:32,711 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 23:17:32,721 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:17:32" (1/1) ... [2022-11-25 23:17:32,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:17:32" (1/1) ... [2022-11-25 23:17:32,739 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:17:32" (1/1) ... [2022-11-25 23:17:32,754 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:17:32" (1/1) ... [2022-11-25 23:17:32,781 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:17:32" (1/1) ... [2022-11-25 23:17:32,786 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:17:32" (1/1) ... [2022-11-25 23:17:32,789 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:17:32" (1/1) ... [2022-11-25 23:17:32,792 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:17:32" (1/1) ... [2022-11-25 23:17:32,797 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 23:17:32,798 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 23:17:32,798 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 23:17:32,798 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 23:17:32,799 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:17:32" (1/1) ... [2022-11-25 23:17:32,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:17:32,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:17:32,843 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 23:17:32,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 23:17:32,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 23:17:32,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 23:17:32,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 23:17:32,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 23:17:32,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 23:17:32,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 23:17:32,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 23:17:32,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 23:17:32,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-11-25 23:17:32,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-11-25 23:17:32,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 23:17:32,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 23:17:32,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-25 23:17:32,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-25 23:17:32,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-25 23:17:32,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-25 23:17:32,901 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-25 23:17:32,901 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-25 23:17:32,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 23:17:32,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 23:17:32,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 23:17:32,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 23:17:32,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-25 23:17:32,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-25 23:17:33,220 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 23:17:33,223 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 23:17:33,303 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 23:17:33,586 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 23:17:33,703 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 23:17:33,703 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-25 23:17:33,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 11:17:33 BoogieIcfgContainer [2022-11-25 23:17:33,707 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 23:17:33,709 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 23:17:33,709 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 23:17:33,713 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 23:17:33,714 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 11:17:30" (1/3) ... [2022-11-25 23:17:33,715 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55bf2a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 11:17:33, skipping insertion in model container [2022-11-25 23:17:33,715 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:17:32" (2/3) ... [2022-11-25 23:17:33,715 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55bf2a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 11:17:33, skipping insertion in model container [2022-11-25 23:17:33,715 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 11:17:33" (3/3) ... [2022-11-25 23:17:33,717 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--net--ppp--pppox.ko-entry_point.cil.out.i [2022-11-25 23:17:33,740 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 23:17:33,741 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 23:17:33,894 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 23:17:33,903 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@15843e84, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 23:17:33,904 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 23:17:33,910 INFO L276 IsEmpty]: Start isEmpty. Operand has 65 states, 45 states have (on average 1.488888888888889) internal successors, (67), 51 states have internal predecessors, (67), 12 states have call successors, (12), 7 states have call predecessors, (12), 6 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-11-25 23:17:33,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-25 23:17:33,925 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:17:33,926 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:17:33,927 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:17:33,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:17:33,932 INFO L85 PathProgramCache]: Analyzing trace with hash -1444022985, now seen corresponding path program 1 times [2022-11-25 23:17:33,945 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:17:33,946 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [447872626] [2022-11-25 23:17:33,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:17:33,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:17:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:17:34,649 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-25 23:17:34,650 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:17:34,650 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [447872626] [2022-11-25 23:17:34,652 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [447872626] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:17:34,653 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:17:34,653 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:17:34,655 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1198804033] [2022-11-25 23:17:34,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:17:34,661 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:17:34,661 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:17:34,709 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:17:34,710 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:17:34,712 INFO L87 Difference]: Start difference. First operand has 65 states, 45 states have (on average 1.488888888888889) internal successors, (67), 51 states have internal predecessors, (67), 12 states have call successors, (12), 7 states have call predecessors, (12), 6 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Second operand has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-11-25 23:17:34,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:17:34,829 INFO L93 Difference]: Finished difference Result 143 states and 208 transitions. [2022-11-25 23:17:34,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:17:34,845 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 45 [2022-11-25 23:17:34,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:17:34,863 INFO L225 Difference]: With dead ends: 143 [2022-11-25 23:17:34,863 INFO L226 Difference]: Without dead ends: 90 [2022-11-25 23:17:34,867 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:17:34,872 INFO L413 NwaCegarLoop]: 72 mSDtfsCounter, 44 mSDsluCounter, 66 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 138 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-25 23:17:34,876 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [44 Valid, 138 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-25 23:17:34,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2022-11-25 23:17:34,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 87. [2022-11-25 23:17:34,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 70 states have (on average 1.4142857142857144) internal successors, (99), 71 states have internal predecessors, (99), 10 states have call successors, (10), 7 states have call predecessors, (10), 6 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-11-25 23:17:34,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 117 transitions. [2022-11-25 23:17:34,944 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 117 transitions. Word has length 45 [2022-11-25 23:17:34,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:17:34,946 INFO L495 AbstractCegarLoop]: Abstraction has 87 states and 117 transitions. [2022-11-25 23:17:34,946 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-11-25 23:17:34,947 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 117 transitions. [2022-11-25 23:17:34,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-25 23:17:34,949 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:17:34,949 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:17:34,950 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 23:17:34,950 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:17:34,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:17:34,955 INFO L85 PathProgramCache]: Analyzing trace with hash -865740966, now seen corresponding path program 1 times [2022-11-25 23:17:34,956 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:17:34,962 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1880260801] [2022-11-25 23:17:34,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:17:34,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:17:35,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:17:35,212 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-25 23:17:35,212 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:17:35,213 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1880260801] [2022-11-25 23:17:35,213 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1880260801] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:17:35,214 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:17:35,215 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:17:35,216 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015750182] [2022-11-25 23:17:35,216 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:17:35,220 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:17:35,221 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:17:35,222 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:17:35,223 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:17:35,223 INFO L87 Difference]: Start difference. First operand 87 states and 117 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-25 23:17:35,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:17:35,335 INFO L93 Difference]: Finished difference Result 133 states and 184 transitions. [2022-11-25 23:17:35,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:17:35,336 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 47 [2022-11-25 23:17:35,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:17:35,338 INFO L225 Difference]: With dead ends: 133 [2022-11-25 23:17:35,339 INFO L226 Difference]: Without dead ends: 128 [2022-11-25 23:17:35,339 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:17:35,341 INFO L413 NwaCegarLoop]: 64 mSDtfsCounter, 41 mSDsluCounter, 41 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 41 SdHoareTripleChecker+Valid, 105 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-25 23:17:35,341 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [41 Valid, 105 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-25 23:17:35,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2022-11-25 23:17:35,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2022-11-25 23:17:35,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 128 states, 111 states have (on average 1.4414414414414414) internal successors, (160), 112 states have internal predecessors, (160), 10 states have call successors, (10), 7 states have call predecessors, (10), 6 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-11-25 23:17:35,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 178 transitions. [2022-11-25 23:17:35,365 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 178 transitions. Word has length 47 [2022-11-25 23:17:35,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:17:35,365 INFO L495 AbstractCegarLoop]: Abstraction has 128 states and 178 transitions. [2022-11-25 23:17:35,366 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-25 23:17:35,366 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 178 transitions. [2022-11-25 23:17:35,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-25 23:17:35,368 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:17:35,368 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:17:35,369 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 23:17:35,369 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:17:35,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:17:35,370 INFO L85 PathProgramCache]: Analyzing trace with hash -1867962773, now seen corresponding path program 1 times [2022-11-25 23:17:35,370 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:17:35,371 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1761544893] [2022-11-25 23:17:35,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:17:35,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:17:35,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:17:35,578 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-25 23:17:35,578 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:17:35,579 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1761544893] [2022-11-25 23:17:35,579 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1761544893] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:17:35,579 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:17:35,579 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:17:35,580 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1443600567] [2022-11-25 23:17:35,581 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:17:35,582 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 23:17:35,583 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:17:35,584 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 23:17:35,585 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:17:35,585 INFO L87 Difference]: Start difference. First operand 128 states and 178 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-11-25 23:17:35,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:17:35,660 INFO L93 Difference]: Finished difference Result 229 states and 324 transitions. [2022-11-25 23:17:35,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 23:17:35,661 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 49 [2022-11-25 23:17:35,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:17:35,662 INFO L225 Difference]: With dead ends: 229 [2022-11-25 23:17:35,662 INFO L226 Difference]: Without dead ends: 123 [2022-11-25 23:17:35,663 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 23:17:35,665 INFO L413 NwaCegarLoop]: 69 mSDtfsCounter, 44 mSDsluCounter, 41 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 110 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-25 23:17:35,665 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [44 Valid, 110 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-25 23:17:35,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2022-11-25 23:17:35,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 118. [2022-11-25 23:17:35,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118 states, 103 states have (on average 1.4368932038834952) internal successors, (148), 104 states have internal predecessors, (148), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-11-25 23:17:35,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 164 transitions. [2022-11-25 23:17:35,684 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 164 transitions. Word has length 49 [2022-11-25 23:17:35,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:17:35,684 INFO L495 AbstractCegarLoop]: Abstraction has 118 states and 164 transitions. [2022-11-25 23:17:35,685 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-11-25 23:17:35,685 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 164 transitions. [2022-11-25 23:17:35,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-25 23:17:35,687 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:17:35,687 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:17:35,687 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 23:17:35,687 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:17:35,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:17:35,688 INFO L85 PathProgramCache]: Analyzing trace with hash -1553772374, now seen corresponding path program 1 times [2022-11-25 23:17:35,688 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:17:35,689 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1346967080] [2022-11-25 23:17:35,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:17:35,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:17:35,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:17:36,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-25 23:17:36,305 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:17:36,307 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1346967080] [2022-11-25 23:17:36,308 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1346967080] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 23:17:36,310 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2093691167] [2022-11-25 23:17:36,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:17:36,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:17:36,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:17:36,318 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 23:17:36,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-25 23:17:36,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:17:36,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 741 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-25 23:17:36,633 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:17:36,718 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-25 23:17:36,718 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 23:17:36,718 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2093691167] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:17:36,719 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-25 23:17:36,719 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2022-11-25 23:17:36,719 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2118013165] [2022-11-25 23:17:36,719 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:17:36,720 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 23:17:36,720 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:17:36,721 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 23:17:36,721 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-25 23:17:36,721 INFO L87 Difference]: Start difference. First operand 118 states and 164 transitions. Second operand has 4 states, 3 states have (on average 11.0) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (8), 2 states have call predecessors, (8), 3 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-25 23:17:36,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:17:36,845 INFO L93 Difference]: Finished difference Result 222 states and 314 transitions. [2022-11-25 23:17:36,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-25 23:17:36,846 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 11.0) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (8), 2 states have call predecessors, (8), 3 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 57 [2022-11-25 23:17:36,848 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:17:36,850 INFO L225 Difference]: With dead ends: 222 [2022-11-25 23:17:36,853 INFO L226 Difference]: Without dead ends: 119 [2022-11-25 23:17:36,857 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-25 23:17:36,862 INFO L413 NwaCegarLoop]: 63 mSDtfsCounter, 1 mSDsluCounter, 120 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 183 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-25 23:17:36,865 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 183 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-25 23:17:36,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2022-11-25 23:17:36,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119. [2022-11-25 23:17:36,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 119 states, 104 states have (on average 1.4326923076923077) internal successors, (149), 105 states have internal predecessors, (149), 9 states have call successors, (9), 6 states have call predecessors, (9), 5 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-11-25 23:17:36,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 165 transitions. [2022-11-25 23:17:36,880 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 165 transitions. Word has length 57 [2022-11-25 23:17:36,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:17:36,881 INFO L495 AbstractCegarLoop]: Abstraction has 119 states and 165 transitions. [2022-11-25 23:17:36,881 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 11.0) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (8), 2 states have call predecessors, (8), 3 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-25 23:17:36,881 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 165 transitions. [2022-11-25 23:17:36,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-25 23:17:36,883 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:17:36,883 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:17:36,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-25 23:17:37,090 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:17:37,091 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:17:37,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:17:37,092 INFO L85 PathProgramCache]: Analyzing trace with hash 844595874, now seen corresponding path program 1 times [2022-11-25 23:17:37,092 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:17:37,092 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [611318854] [2022-11-25 23:17:37,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:17:37,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:17:37,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:17:37,796 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-25 23:17:37,796 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:17:37,796 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [611318854] [2022-11-25 23:17:37,797 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [611318854] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 23:17:37,797 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [924177998] [2022-11-25 23:17:37,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:17:37,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:17:37,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:17:37,799 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 23:17:37,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-25 23:17:38,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:17:38,129 INFO L263 TraceCheckSpWp]: Trace formula consists of 771 conjuncts, 24 conjunts are in the unsatisfiable core [2022-11-25 23:17:38,135 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:17:38,642 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-25 23:17:38,643 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 23:17:39,090 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-25 23:17:39,091 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [924177998] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-25 23:17:39,091 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-25 23:17:39,092 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [5, 5] total 12 [2022-11-25 23:17:39,092 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2040762543] [2022-11-25 23:17:39,092 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:17:39,094 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 23:17:39,094 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:17:39,096 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 23:17:39,096 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2022-11-25 23:17:39,097 INFO L87 Difference]: Start difference. First operand 119 states and 165 transitions. Second operand has 7 states, 7 states have (on average 4.714285714285714) internal successors, (33), 7 states have internal predecessors, (33), 4 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-25 23:17:39,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:17:39,266 INFO L93 Difference]: Finished difference Result 195 states and 279 transitions. [2022-11-25 23:17:39,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 23:17:39,267 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.714285714285714) internal successors, (33), 7 states have internal predecessors, (33), 4 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 59 [2022-11-25 23:17:39,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:17:39,270 INFO L225 Difference]: With dead ends: 195 [2022-11-25 23:17:39,270 INFO L226 Difference]: Without dead ends: 192 [2022-11-25 23:17:39,271 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 109 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2022-11-25 23:17:39,273 INFO L413 NwaCegarLoop]: 115 mSDtfsCounter, 125 mSDsluCounter, 103 mSDsCounter, 0 mSdLazyCounter, 79 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 125 SdHoareTripleChecker+Valid, 218 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 79 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-25 23:17:39,274 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [125 Valid, 218 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 79 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-25 23:17:39,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2022-11-25 23:17:39,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 118. [2022-11-25 23:17:39,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118 states, 104 states have (on average 1.4230769230769231) internal successors, (148), 104 states have internal predecessors, (148), 8 states have call successors, (8), 6 states have call predecessors, (8), 5 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-11-25 23:17:39,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 163 transitions. [2022-11-25 23:17:39,305 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 163 transitions. Word has length 59 [2022-11-25 23:17:39,305 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:17:39,306 INFO L495 AbstractCegarLoop]: Abstraction has 118 states and 163 transitions. [2022-11-25 23:17:39,306 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 4.714285714285714) internal successors, (33), 7 states have internal predecessors, (33), 4 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-25 23:17:39,306 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 163 transitions. [2022-11-25 23:17:39,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-25 23:17:39,315 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:17:39,316 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:17:39,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-25 23:17:39,523 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:17:39,523 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:17:39,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:17:39,524 INFO L85 PathProgramCache]: Analyzing trace with hash 709182008, now seen corresponding path program 1 times [2022-11-25 23:17:39,524 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:17:39,524 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1194330896] [2022-11-25 23:17:39,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:17:39,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:17:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:17:40,250 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-25 23:17:40,250 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:17:40,251 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1194330896] [2022-11-25 23:17:40,251 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1194330896] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 23:17:40,251 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1415601485] [2022-11-25 23:17:40,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:17:40,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:17:40,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:17:40,255 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 23:17:40,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-25 23:17:40,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:17:40,564 INFO L263 TraceCheckSpWp]: Trace formula consists of 745 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-25 23:17:40,571 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:17:40,846 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-25 23:17:40,847 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 23:17:40,847 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1415601485] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:17:40,847 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-25 23:17:40,848 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2022-11-25 23:17:40,848 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [907361835] [2022-11-25 23:17:40,848 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:17:40,849 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 23:17:40,849 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:17:40,850 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 23:17:40,850 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2022-11-25 23:17:40,850 INFO L87 Difference]: Start difference. First operand 118 states and 163 transitions. Second operand has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-11-25 23:17:41,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:17:41,012 INFO L93 Difference]: Finished difference Result 193 states and 277 transitions. [2022-11-25 23:17:41,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 23:17:41,013 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 64 [2022-11-25 23:17:41,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:17:41,016 INFO L225 Difference]: With dead ends: 193 [2022-11-25 23:17:41,017 INFO L226 Difference]: Without dead ends: 186 [2022-11-25 23:17:41,017 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-11-25 23:17:41,018 INFO L413 NwaCegarLoop]: 88 mSDtfsCounter, 50 mSDsluCounter, 86 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 50 SdHoareTripleChecker+Valid, 174 SdHoareTripleChecker+Invalid, 58 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-25 23:17:41,019 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [50 Valid, 174 Invalid, 58 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-25 23:17:41,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2022-11-25 23:17:41,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 119. [2022-11-25 23:17:41,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 119 states, 105 states have (on average 1.4285714285714286) internal successors, (150), 105 states have internal predecessors, (150), 8 states have call successors, (8), 6 states have call predecessors, (8), 5 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-11-25 23:17:41,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 165 transitions. [2022-11-25 23:17:41,043 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 165 transitions. Word has length 64 [2022-11-25 23:17:41,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:17:41,043 INFO L495 AbstractCegarLoop]: Abstraction has 119 states and 165 transitions. [2022-11-25 23:17:41,043 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-11-25 23:17:41,044 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 165 transitions. [2022-11-25 23:17:41,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-25 23:17:41,045 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:17:41,045 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:17:41,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-25 23:17:41,259 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:17:41,260 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:17:41,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:17:41,260 INFO L85 PathProgramCache]: Analyzing trace with hash 162513569, now seen corresponding path program 1 times [2022-11-25 23:17:41,260 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:17:41,260 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325104343] [2022-11-25 23:17:41,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:17:41,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:17:41,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:17:41,795 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-25 23:17:41,795 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:17:41,795 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325104343] [2022-11-25 23:17:41,795 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [325104343] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 23:17:41,796 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [540085833] [2022-11-25 23:17:41,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:17:41,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:17:41,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:17:41,797 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 23:17:41,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-25 23:17:42,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:17:42,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 807 conjuncts, 76 conjunts are in the unsatisfiable core [2022-11-25 23:17:42,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:17:42,179 INFO L321 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2022-11-25 23:17:42,180 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 22 [2022-11-25 23:17:42,551 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-25 23:17:42,559 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-25 23:17:42,708 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-25 23:17:42,718 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-25 23:17:42,793 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-25 23:17:42,800 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-25 23:17:42,893 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-25 23:17:43,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-25 23:17:43,042 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-25 23:17:43,397 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-25 23:17:43,465 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-25 23:17:43,472 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-25 23:17:43,495 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 3 refuted. 1 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-25 23:17:43,496 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 23:17:43,809 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_209 (Array Int Int)) (v_ArrVal_208 (Array Int Int))) (= (mod (+ (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#ldvarg2~0#1.base| v_ArrVal_208) |c_~#pppox_protos~0.base|) |c_~#pppox_protos~0.offset|) (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#ldvarg2~0#1.base| v_ArrVal_209) |c_~#pppox_protos~0.base|) |c_~#pppox_protos~0.offset|)) 18446744073709551616) 0)) is different from false [2022-11-25 23:17:43,811 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [540085833] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 23:17:43,812 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1094624981] [2022-11-25 23:17:43,838 INFO L159 IcfgInterpreter]: Started Sifa with 49 locations of interest [2022-11-25 23:17:43,839 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 23:17:43,843 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 23:17:43,851 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 23:17:43,852 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 23:17:44,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:44,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:44,666 INFO L321 Elim1Store]: treesize reduction 364, result has 25.3 percent of original size [2022-11-25 23:17:44,667 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 59 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 30 case distinctions, treesize of input 79 treesize of output 181 [2022-11-25 23:17:44,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:44,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:44,818 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 68 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 91 [2022-11-25 23:17:45,470 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-25 23:17:45,476 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-25 23:17:45,489 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2022-11-25 23:17:45,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:45,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:45,837 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 40 [2022-11-25 23:17:45,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:45,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:45,892 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 68 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 37 [2022-11-25 23:17:46,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,126 INFO L217 Elim1Store]: Index analysis took 122 ms [2022-11-25 23:17:46,137 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 77 select indices, 77 select index equivalence classes, 698 disjoint index pairs (out of 2926 index pairs), introduced 77 new quantified variables, introduced 0 case distinctions, treesize of input 680 treesize of output 232 [2022-11-25 23:17:46,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:46,968 INFO L217 Elim1Store]: Index analysis took 122 ms [2022-11-25 23:17:46,979 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 77 select indices, 77 select index equivalence classes, 698 disjoint index pairs (out of 2926 index pairs), introduced 77 new quantified variables, introduced 0 case distinctions, treesize of input 680 treesize of output 232 [2022-11-25 23:17:47,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:47,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:47,078 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 68 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 37 [2022-11-25 23:17:47,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:47,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:47,124 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 40 [2022-11-25 23:17:47,484 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-25 23:17:47,522 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:17:47,551 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:17:47,776 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:17:47,816 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-25 23:17:47,837 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:17:48,182 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 23:17:48,190 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-25 23:17:48,199 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-25 23:17:48,227 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 112 [2022-11-25 23:17:48,237 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 114 [2022-11-25 23:17:48,247 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 112 [2022-11-25 23:17:48,282 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 23:17:48,288 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-25 23:17:48,298 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-25 23:17:48,429 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-25 23:17:48,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:48,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:48,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:48,468 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 19 [2022-11-25 23:17:48,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:48,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:48,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:48,524 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 19 [2022-11-25 23:17:48,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:48,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:48,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:48,826 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 19 [2022-11-25 23:17:48,849 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-25 23:17:48,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:48,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:48,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:17:48,877 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 19 [2022-11-25 23:17:58,002 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_module_put with input of size 100 for LOIs [2022-11-25 23:17:58,078 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_memset with input of size 297 for LOIs [2022-11-25 23:17:59,098 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 23:17:59,119 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-25 23:17:59,135 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-25 23:17:59,161 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_init_zalloc with input of size 592 for LOIs [2022-11-25 23:18:01,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,025 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-25 23:18:01,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,049 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-25 23:18:01,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,200 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 81 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 104 [2022-11-25 23:18:01,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:01,350 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-25 23:18:01,351 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 90 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 2 case distinctions, treesize of input 77 treesize of output 117 [2022-11-25 23:18:02,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:02,442 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-25 23:18:02,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:02,466 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-25 23:18:02,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:02,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:02,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:02,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:02,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:02,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:02,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:02,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:02,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:02,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:02,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:02,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:02,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:02,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:02,611 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 81 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 104 [2022-11-25 23:18:02,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:02,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:02,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:02,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:02,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:02,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:02,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:02,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:02,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:02,803 INFO L321 Elim1Store]: treesize reduction 90, result has 33.8 percent of original size [2022-11-25 23:18:02,803 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 86 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 10 case distinctions, treesize of input 77 treesize of output 133 [2022-11-25 23:18:04,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:04,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:04,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:04,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:04,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:04,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:04,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:04,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:04,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:04,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:04,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:04,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:04,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:04,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:04,509 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 81 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 104 [2022-11-25 23:18:04,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:04,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:04,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:04,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:04,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:04,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:04,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:04,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:04,717 INFO L321 Elim1Store]: treesize reduction 108, result has 33.7 percent of original size [2022-11-25 23:18:04,718 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 85 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 12 case distinctions, treesize of input 77 treesize of output 137 [2022-11-25 23:18:04,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:04,886 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-25 23:18:04,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:18:04,910 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-25 23:18:04,965 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.meminit with input of size 615 for LOIs [2022-11-25 23:18:05,675 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 84 for LOIs [2022-11-25 23:18:05,692 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_error with input of size 77 for LOIs [2022-11-25 23:18:05,698 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-25 23:18:15,223 WARN L233 SmtUtils]: Spent 5.45s on a formula simplification. DAG size of input: 592 DAG size of output: 557 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 23:18:22,069 WARN L233 SmtUtils]: Spent 6.47s on a formula simplification. DAG size of input: 605 DAG size of output: 570 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 23:18:29,496 WARN L233 SmtUtils]: Spent 7.00s on a formula simplification. DAG size of input: 615 DAG size of output: 543 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 23:18:37,622 WARN L233 SmtUtils]: Spent 7.65s on a formula simplification. DAG size of input: 616 DAG size of output: 544 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 23:19:07,671 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3535#(and (<= ~__ksymtab_pppox_ioctl~0.name.offset 0) (<= 6 ~__ksymtab_register_pppox_proto~0.name.base) (= 0 |~#__kstrtab_register_pppox_proto~0.offset|) (= ~LDV_IN_INTERRUPT~0 1) (<= 9 ~__ksymtab_pppox_ioctl~0.name.base) (<= 7 ~__ksymtab_unregister_pppox_proto~0.name.base) (= |~#__kstrtab_register_pppox_proto~0.base| 6) (<= 0 ~__ksymtab_register_pppox_proto~0.name.offset) (<= ~__ksymtab_pppox_ioctl~0.name.base 9) (<= 0 ~__ksymtab_pppox_unbind_sock~0.name.offset) (= 7 |~#__kstrtab_unregister_pppox_proto~0.base|) (= |~#__kstrtab_pppox_ioctl~0.base| 9) (<= ~__ksymtab_unregister_pppox_proto~0.name.offset 0) (not (= ~ldv_module_refcounter~0 1)) (= |~#__kstrtab_pppox_unbind_sock~0.offset| 0) (<= 8 ~__ksymtab_pppox_unbind_sock~0.name.base) (= 5 |~#pppox_protos~0.base|) (= ~ldv_state_variable_0~0 2) (= ~ldv_state_variable_1~0 1) (<= 0 ~__ksymtab_pppox_ioctl~0.name.offset) (= ~ref_cnt~0 0) (<= 0 ~__ksymtab_unregister_pppox_proto~0.name.offset) (<= ~__ksymtab_pppox_unbind_sock~0.name.offset 0) (= |~#__kstrtab_pppox_unbind_sock~0.base| 8) (= |~#pppox_proto_family~0.offset| 0) (= |#NULL.offset| 0) (= |~#pppox_protos~0.offset| 0) (= |~#__kstrtab_unregister_pppox_proto~0.offset| 0) (= ~ldv_retval_0~0 0) (= |~#pppox_proto_family~0.base| 10) (<= ~__ksymtab_unregister_pppox_proto~0.name.base 7) (<= ~__ksymtab_register_pppox_proto~0.name.offset 0) (<= ~__ksymtab_register_pppox_proto~0.name.base 6) (<= ~__ksymtab_pppox_unbind_sock~0.name.base 8) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0) (= |~#__kstrtab_pppox_ioctl~0.offset| 0))' at error location [2022-11-25 23:19:07,671 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-25 23:19:07,671 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 23:19:07,672 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 12] total 16 [2022-11-25 23:19:07,672 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2059550772] [2022-11-25 23:19:07,672 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 23:19:07,673 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-11-25 23:19:07,673 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:19:07,674 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-11-25 23:19:07,675 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=227, Invalid=3507, Unknown=52, NotChecked=120, Total=3906 [2022-11-25 23:19:07,675 INFO L87 Difference]: Start difference. First operand 119 states and 165 transitions. Second operand has 16 states, 15 states have (on average 4.933333333333334) internal successors, (74), 15 states have internal predecessors, (74), 5 states have call successors, (15), 4 states have call predecessors, (15), 6 states have return successors, (14), 6 states have call predecessors, (14), 5 states have call successors, (14) [2022-11-25 23:19:08,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:19:08,634 INFO L93 Difference]: Finished difference Result 228 states and 320 transitions. [2022-11-25 23:19:08,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-25 23:19:08,634 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 15 states have (on average 4.933333333333334) internal successors, (74), 15 states have internal predecessors, (74), 5 states have call successors, (15), 4 states have call predecessors, (15), 6 states have return successors, (14), 6 states have call predecessors, (14), 5 states have call successors, (14) Word has length 70 [2022-11-25 23:19:08,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:19:08,636 INFO L225 Difference]: With dead ends: 228 [2022-11-25 23:19:08,636 INFO L226 Difference]: Without dead ends: 123 [2022-11-25 23:19:08,638 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 118 SyntacticMatches, 0 SemanticMatches, 66 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 1356 ImplicationChecksByTransitivity, 62.9s TimeCoverageRelationStatistics Valid=257, Invalid=4115, Unknown=54, NotChecked=130, Total=4556 [2022-11-25 23:19:08,638 INFO L413 NwaCegarLoop]: 53 mSDtfsCounter, 8 mSDsluCounter, 494 mSDsCounter, 0 mSdLazyCounter, 316 mSolverCounterSat, 8 mSolverCounterUnsat, 20 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 547 SdHoareTripleChecker+Invalid, 344 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 316 IncrementalHoareTripleChecker+Invalid, 20 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-25 23:19:08,639 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 547 Invalid, 344 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 316 Invalid, 20 Unknown, 0 Unchecked, 0.5s Time] [2022-11-25 23:19:08,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2022-11-25 23:19:08,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 120. [2022-11-25 23:19:08,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120 states, 106 states have (on average 1.4245283018867925) internal successors, (151), 106 states have internal predecessors, (151), 8 states have call successors, (8), 6 states have call predecessors, (8), 5 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-11-25 23:19:08,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 166 transitions. [2022-11-25 23:19:08,650 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 166 transitions. Word has length 70 [2022-11-25 23:19:08,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:19:08,650 INFO L495 AbstractCegarLoop]: Abstraction has 120 states and 166 transitions. [2022-11-25 23:19:08,650 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 15 states have (on average 4.933333333333334) internal successors, (74), 15 states have internal predecessors, (74), 5 states have call successors, (15), 4 states have call predecessors, (15), 6 states have return successors, (14), 6 states have call predecessors, (14), 5 states have call successors, (14) [2022-11-25 23:19:08,651 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 166 transitions. [2022-11-25 23:19:08,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-25 23:19:08,652 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:19:08,652 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:19:08,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-25 23:19:08,859 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:19:08,860 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:19:08,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:19:08,860 INFO L85 PathProgramCache]: Analyzing trace with hash -493360871, now seen corresponding path program 2 times [2022-11-25 23:19:08,860 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:19:08,860 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1459886066] [2022-11-25 23:19:08,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:19:08,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:19:08,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:19:09,399 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-25 23:19:09,399 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:19:09,399 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1459886066] [2022-11-25 23:19:09,399 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1459886066] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 23:19:09,399 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1449776968] [2022-11-25 23:19:09,400 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-25 23:19:09,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:19:09,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:19:09,401 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 23:19:09,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-25 23:19:09,711 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-11-25 23:19:09,711 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 23:19:09,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 765 conjuncts, 19 conjunts are in the unsatisfiable core [2022-11-25 23:19:09,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:19:09,786 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-25 23:19:09,786 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 23:19:09,947 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-25 23:19:09,948 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1449776968] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 23:19:09,948 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [577138942] [2022-11-25 23:19:09,954 INFO L159 IcfgInterpreter]: Started Sifa with 49 locations of interest [2022-11-25 23:19:09,956 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 23:19:09,956 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 23:19:09,957 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 23:19:09,957 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 23:19:10,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:10,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:10,559 INFO L321 Elim1Store]: treesize reduction 364, result has 25.3 percent of original size [2022-11-25 23:19:10,560 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 59 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 30 case distinctions, treesize of input 79 treesize of output 181 [2022-11-25 23:19:10,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:10,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:10,670 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 68 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 91 [2022-11-25 23:19:11,099 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-25 23:19:11,104 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-25 23:19:11,111 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2022-11-25 23:19:11,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,363 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 68 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 37 [2022-11-25 23:19:11,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,406 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 40 [2022-11-25 23:19:11,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:11,608 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 77 select indices, 77 select index equivalence classes, 698 disjoint index pairs (out of 2926 index pairs), introduced 77 new quantified variables, introduced 0 case distinctions, treesize of input 680 treesize of output 232 [2022-11-25 23:19:12,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,156 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 68 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 37 [2022-11-25 23:19:12,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,337 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 77 select indices, 77 select index equivalence classes, 698 disjoint index pairs (out of 2926 index pairs), introduced 77 new quantified variables, introduced 0 case distinctions, treesize of input 680 treesize of output 232 [2022-11-25 23:19:12,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:12,407 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 40 [2022-11-25 23:19:12,729 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-25 23:19:12,761 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:19:12,789 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:19:12,992 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:19:13,013 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:19:13,032 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-25 23:19:13,369 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-25 23:19:13,375 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-25 23:19:13,383 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-25 23:19:13,430 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-25 23:19:13,430 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 100 treesize of output 103 [2022-11-25 23:19:13,461 INFO L321 Elim1Store]: treesize reduction 15, result has 42.3 percent of original size [2022-11-25 23:19:13,461 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 98 treesize of output 101 [2022-11-25 23:19:13,488 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-25 23:19:13,489 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 92 treesize of output 95 [2022-11-25 23:19:13,538 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 23:19:13,543 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-25 23:19:13,548 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-25 23:19:13,653 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-25 23:19:13,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:13,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:13,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:13,682 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 19 [2022-11-25 23:19:13,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:13,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:13,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:13,728 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 19 [2022-11-25 23:19:13,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:13,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:13,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:13,984 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 19 [2022-11-25 23:19:14,014 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-25 23:19:14,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:14,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:14,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:14,040 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 19 [2022-11-25 23:19:20,813 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_module_put with input of size 100 for LOIs [2022-11-25 23:19:20,878 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_memset with input of size 297 for LOIs [2022-11-25 23:19:21,973 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 23:19:22,014 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-25 23:19:22,038 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-25 23:19:22,168 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-25 23:19:22,200 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 23:19:22,218 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-25 23:19:22,276 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_init_zalloc with input of size 592 for LOIs [2022-11-25 23:19:23,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:23,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:23,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:23,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:23,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:23,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:23,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:23,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:23,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:23,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:23,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:23,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:23,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:23,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:23,837 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 81 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 104 [2022-11-25 23:19:23,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:23,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:23,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:23,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:23,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:23,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:23,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:23,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:23,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:24,018 INFO L321 Elim1Store]: treesize reduction 90, result has 33.8 percent of original size [2022-11-25 23:19:24,019 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 86 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 10 case distinctions, treesize of input 77 treesize of output 133 [2022-11-25 23:19:24,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:24,184 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-25 23:19:24,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:24,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-25 23:19:25,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,623 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 81 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 104 [2022-11-25 23:19:25,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,783 INFO L321 Elim1Store]: treesize reduction 54, result has 34.1 percent of original size [2022-11-25 23:19:25,785 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 88 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 6 case distinctions, treesize of input 77 treesize of output 125 [2022-11-25 23:19:25,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,956 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-25 23:19:25,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:25,981 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-25 23:19:27,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,624 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 81 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 104 [2022-11-25 23:19:27,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,749 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-25 23:19:27,749 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 90 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 2 case distinctions, treesize of input 77 treesize of output 117 [2022-11-25 23:19:27,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,898 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-25 23:19:27,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:19:27,922 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-25 23:19:28,000 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.meminit with input of size 605 for LOIs [2022-11-25 23:19:28,764 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 84 for LOIs [2022-11-25 23:19:28,781 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_error with input of size 114 for LOIs [2022-11-25 23:19:28,796 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-25 23:19:38,566 WARN L233 SmtUtils]: Spent 5.61s on a formula simplification. DAG size of input: 592 DAG size of output: 557 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 23:19:45,291 WARN L233 SmtUtils]: Spent 6.45s on a formula simplification. DAG size of input: 605 DAG size of output: 570 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 23:19:52,077 WARN L233 SmtUtils]: Spent 6.50s on a formula simplification. DAG size of input: 605 DAG size of output: 543 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 23:19:59,955 WARN L233 SmtUtils]: Spent 7.54s on a formula simplification. DAG size of input: 606 DAG size of output: 544 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 23:20:31,032 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '4485#(and (<= ~__ksymtab_pppox_ioctl~0.name.offset 0) (<= 6 ~__ksymtab_register_pppox_proto~0.name.base) (= ~LDV_IN_INTERRUPT~0 1) (<= |~#pppox_protos~0.base| 5) (<= |~#__kstrtab_unregister_pppox_proto~0.offset| 0) (<= 9 ~__ksymtab_pppox_ioctl~0.name.base) (<= 7 ~__ksymtab_unregister_pppox_proto~0.name.base) (<= 0 |~#__kstrtab_pppox_unbind_sock~0.offset|) (<= 5 |~#pppox_protos~0.base|) (<= 0 ~__ksymtab_register_pppox_proto~0.name.offset) (<= |~#pppox_proto_family~0.offset| 0) (<= ~__ksymtab_pppox_ioctl~0.name.base 9) (<= 10 |~#pppox_proto_family~0.base|) (<= |~#__kstrtab_pppox_unbind_sock~0.base| 8) (<= |~#pppox_proto_family~0.base| 10) (<= 0 ~__ksymtab_pppox_unbind_sock~0.name.offset) (<= 6 |~#__kstrtab_register_pppox_proto~0.base|) (<= ~__ksymtab_unregister_pppox_proto~0.name.offset 0) (<= ~ldv_state_variable_1~0 1) (<= 9 |~#__kstrtab_pppox_ioctl~0.base|) (not (= ~ldv_module_refcounter~0 1)) (<= 0 |~#pppox_protos~0.offset|) (<= 0 |~#__kstrtab_unregister_pppox_proto~0.offset|) (<= |#NULL.offset| 0) (<= |~#__kstrtab_register_pppox_proto~0.base| 6) (<= |~#__kstrtab_pppox_ioctl~0.base| 9) (<= |~#pppox_protos~0.offset| 0) (<= 0 ~ldv_state_variable_1~0) (<= 0 |~#__kstrtab_pppox_ioctl~0.offset|) (<= 8 ~__ksymtab_pppox_unbind_sock~0.name.base) (<= |~#__kstrtab_pppox_unbind_sock~0.offset| 0) (= ~ldv_state_variable_0~0 2) (<= 0 ~__ksymtab_pppox_ioctl~0.name.offset) (<= 8 |~#__kstrtab_pppox_unbind_sock~0.base|) (= ~ref_cnt~0 0) (<= 7 |~#__kstrtab_unregister_pppox_proto~0.base|) (<= 0 ~__ksymtab_unregister_pppox_proto~0.name.offset) (<= |~#__kstrtab_unregister_pppox_proto~0.base| 7) (<= ~__ksymtab_pppox_unbind_sock~0.name.offset 0) (<= |~#__kstrtab_pppox_ioctl~0.offset| 0) (<= 0 |~#pppox_proto_family~0.offset|) (<= |~#__kstrtab_register_pppox_proto~0.offset| 0) (= ~ldv_retval_0~0 0) (<= 0 |#NULL.offset|) (<= ~__ksymtab_unregister_pppox_proto~0.name.base 7) (<= ~__ksymtab_register_pppox_proto~0.name.offset 0) (<= ~__ksymtab_register_pppox_proto~0.name.base 6) (<= ~__ksymtab_pppox_unbind_sock~0.name.base 8) (<= 0 |#StackHeapBarrier|) (<= 0 |~#__kstrtab_register_pppox_proto~0.offset|) (= |#NULL.base| 0))' at error location [2022-11-25 23:20:31,032 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-25 23:20:31,032 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-25 23:20:31,032 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 13 [2022-11-25 23:20:31,032 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1323251341] [2022-11-25 23:20:31,032 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-25 23:20:31,033 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-11-25 23:20:31,033 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:20:31,034 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-11-25 23:20:31,035 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=225, Invalid=2855, Unknown=0, NotChecked=0, Total=3080 [2022-11-25 23:20:31,035 INFO L87 Difference]: Start difference. First operand 120 states and 166 transitions. Second operand has 13 states, 11 states have (on average 4.909090909090909) internal successors, (54), 13 states have internal predecessors, (54), 2 states have call successors, (10), 2 states have call predecessors, (10), 4 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-25 23:20:31,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:20:31,280 INFO L93 Difference]: Finished difference Result 228 states and 322 transitions. [2022-11-25 23:20:31,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-25 23:20:31,281 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 11 states have (on average 4.909090909090909) internal successors, (54), 13 states have internal predecessors, (54), 2 states have call successors, (10), 2 states have call predecessors, (10), 4 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 72 [2022-11-25 23:20:31,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:20:31,282 INFO L225 Difference]: With dead ends: 228 [2022-11-25 23:20:31,282 INFO L226 Difference]: Without dead ends: 122 [2022-11-25 23:20:31,283 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 166 SyntacticMatches, 0 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 765 ImplicationChecksByTransitivity, 62.4s TimeCoverageRelationStatistics Valid=235, Invalid=2957, Unknown=0, NotChecked=0, Total=3192 [2022-11-25 23:20:31,284 INFO L413 NwaCegarLoop]: 61 mSDtfsCounter, 1 mSDsluCounter, 174 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 235 SdHoareTripleChecker+Invalid, 79 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-25 23:20:31,284 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 235 Invalid, 79 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 78 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-25 23:20:31,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2022-11-25 23:20:31,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122. [2022-11-25 23:20:31,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122 states, 108 states have (on average 1.4166666666666667) internal successors, (153), 108 states have internal predecessors, (153), 8 states have call successors, (8), 6 states have call predecessors, (8), 5 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-11-25 23:20:31,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 168 transitions. [2022-11-25 23:20:31,296 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 168 transitions. Word has length 72 [2022-11-25 23:20:31,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:20:31,296 INFO L495 AbstractCegarLoop]: Abstraction has 122 states and 168 transitions. [2022-11-25 23:20:31,296 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 11 states have (on average 4.909090909090909) internal successors, (54), 13 states have internal predecessors, (54), 2 states have call successors, (10), 2 states have call predecessors, (10), 4 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-25 23:20:31,297 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 168 transitions. [2022-11-25 23:20:31,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-25 23:20:31,298 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:20:31,298 INFO L195 NwaCegarLoop]: trace histogram [8, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:20:31,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-25 23:20:31,504 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:20:31,504 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:20:31,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:20:31,505 INFO L85 PathProgramCache]: Analyzing trace with hash -838012263, now seen corresponding path program 3 times [2022-11-25 23:20:31,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:20:31,505 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [54855274] [2022-11-25 23:20:31,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:20:31,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:20:31,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:20:36,501 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 7 proven. 41 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-25 23:20:36,502 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:20:36,502 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [54855274] [2022-11-25 23:20:36,502 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [54855274] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 23:20:36,502 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [352734596] [2022-11-25 23:20:36,502 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-25 23:20:36,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:20:36,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:20:36,504 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 23:20:36,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-25 23:20:37,038 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-25 23:20:37,039 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 23:20:37,046 INFO L263 TraceCheckSpWp]: Trace formula consists of 897 conjuncts, 137 conjunts are in the unsatisfiable core [2022-11-25 23:20:37,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:20:37,085 INFO L321 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2022-11-25 23:20:37,086 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 22 [2022-11-25 23:20:37,568 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-25 23:20:37,579 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-25 23:20:38,025 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-25 23:20:38,034 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-25 23:20:38,137 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-25 23:20:38,142 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-25 23:20:38,280 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-25 23:20:38,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:38,395 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 21 [2022-11-25 23:20:38,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:38,517 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-25 23:20:38,637 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-25 23:20:38,775 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-25 23:20:38,791 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-25 23:20:39,242 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-25 23:20:39,311 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-25 23:20:39,317 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-25 23:20:39,369 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 16 proven. 36 refuted. 1 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-25 23:20:39,370 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 23:20:40,444 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [352734596] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 23:20:40,445 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1037617227] [2022-11-25 23:20:40,448 INFO L159 IcfgInterpreter]: Started Sifa with 49 locations of interest [2022-11-25 23:20:40,448 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 23:20:40,448 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 23:20:40,449 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 23:20:40,449 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 23:20:40,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:40,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,044 INFO L321 Elim1Store]: treesize reduction 364, result has 25.3 percent of original size [2022-11-25 23:20:41,044 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 59 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 30 case distinctions, treesize of input 79 treesize of output 181 [2022-11-25 23:20:41,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,131 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 68 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 91 [2022-11-25 23:20:41,505 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-25 23:20:41,509 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-25 23:20:41,516 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2022-11-25 23:20:41,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,745 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 40 [2022-11-25 23:20:41,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,779 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 68 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 37 [2022-11-25 23:20:41,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:41,932 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 77 select indices, 77 select index equivalence classes, 698 disjoint index pairs (out of 2926 index pairs), introduced 77 new quantified variables, introduced 0 case distinctions, treesize of input 680 treesize of output 232 [2022-11-25 23:20:42,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,536 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 77 select indices, 77 select index equivalence classes, 698 disjoint index pairs (out of 2926 index pairs), introduced 77 new quantified variables, introduced 0 case distinctions, treesize of input 680 treesize of output 232 [2022-11-25 23:20:42,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,599 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 40 [2022-11-25 23:20:42,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:42,630 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 68 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 37 [2022-11-25 23:20:42,926 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:20:42,955 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-25 23:20:42,980 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:20:43,128 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:20:43,160 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:20:43,179 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-25 23:20:43,375 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-25 23:20:43,381 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-25 23:20:43,387 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-25 23:20:43,424 INFO L321 Elim1Store]: treesize reduction 15, result has 42.3 percent of original size [2022-11-25 23:20:43,425 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 102 treesize of output 105 [2022-11-25 23:20:43,449 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-25 23:20:43,449 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 96 treesize of output 99 [2022-11-25 23:20:43,474 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-25 23:20:43,474 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 92 treesize of output 95 [2022-11-25 23:20:43,523 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-25 23:20:43,530 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-25 23:20:43,536 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 23:20:43,609 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-25 23:20:43,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:43,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:43,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:43,639 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 19 [2022-11-25 23:20:43,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:43,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:43,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:43,675 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 19 [2022-11-25 23:20:43,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:43,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:43,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:43,850 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 19 [2022-11-25 23:20:43,881 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-25 23:20:43,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:43,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:43,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:43,910 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 19 [2022-11-25 23:20:49,765 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_module_put with input of size 100 for LOIs [2022-11-25 23:20:49,827 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_memset with input of size 297 for LOIs [2022-11-25 23:20:50,641 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-25 23:20:50,654 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 23:20:50,668 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-25 23:20:50,695 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_init_zalloc with input of size 592 for LOIs [2022-11-25 23:20:52,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,219 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-25 23:20:52,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,243 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-25 23:20:52,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,397 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 81 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 104 [2022-11-25 23:20:52,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:52,560 INFO L321 Elim1Store]: treesize reduction 72, result has 33.9 percent of original size [2022-11-25 23:20:52,561 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 87 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 8 case distinctions, treesize of input 77 treesize of output 129 [2022-11-25 23:20:53,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:53,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:53,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:53,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:53,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:53,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:53,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:53,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:53,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:53,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:53,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:53,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:53,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:53,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:53,656 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 81 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 104 [2022-11-25 23:20:53,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:53,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:53,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:53,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:53,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:53,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:53,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:53,848 INFO L321 Elim1Store]: treesize reduction 126, result has 33.7 percent of original size [2022-11-25 23:20:53,848 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 84 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 14 case distinctions, treesize of input 77 treesize of output 141 [2022-11-25 23:20:54,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:54,006 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-25 23:20:54,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:54,028 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-25 23:20:55,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,126 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-25 23:20:55,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,148 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-25 23:20:55,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,251 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 81 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 104 [2022-11-25 23:20:55,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:20:55,416 INFO L321 Elim1Store]: treesize reduction 72, result has 33.9 percent of original size [2022-11-25 23:20:55,417 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 87 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 8 case distinctions, treesize of input 77 treesize of output 129 [2022-11-25 23:20:55,677 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.meminit with input of size 611 for LOIs [2022-11-25 23:20:56,242 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 84 for LOIs [2022-11-25 23:20:56,263 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_error with input of size 114 for LOIs [2022-11-25 23:20:56,284 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-25 23:21:07,412 WARN L233 SmtUtils]: Spent 6.41s on a formula simplification. DAG size of input: 592 DAG size of output: 531 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 23:21:15,517 WARN L233 SmtUtils]: Spent 7.52s on a formula simplification. DAG size of input: 605 DAG size of output: 545 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 23:21:21,761 WARN L233 SmtUtils]: Spent 5.63s on a formula simplification. DAG size of input: 611 DAG size of output: 568 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 23:21:28,767 WARN L233 SmtUtils]: Spent 6.36s on a formula simplification. DAG size of input: 612 DAG size of output: 569 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 23:21:58,057 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '5367#(and (<= ~__ksymtab_pppox_ioctl~0.name.offset 0) (<= 6 ~__ksymtab_register_pppox_proto~0.name.base) (= ~LDV_IN_INTERRUPT~0 1) (<= |~#pppox_protos~0.base| 5) (<= |~#__kstrtab_unregister_pppox_proto~0.offset| 0) (<= 9 ~__ksymtab_pppox_ioctl~0.name.base) (<= 7 ~__ksymtab_unregister_pppox_proto~0.name.base) (<= 0 |~#__kstrtab_pppox_unbind_sock~0.offset|) (<= 5 |~#pppox_protos~0.base|) (<= 0 ~__ksymtab_register_pppox_proto~0.name.offset) (<= |~#pppox_proto_family~0.offset| 0) (<= ~__ksymtab_pppox_ioctl~0.name.base 9) (<= 10 |~#pppox_proto_family~0.base|) (<= |~#__kstrtab_pppox_unbind_sock~0.base| 8) (<= |~#pppox_proto_family~0.base| 10) (<= 0 ~__ksymtab_pppox_unbind_sock~0.name.offset) (<= 6 |~#__kstrtab_register_pppox_proto~0.base|) (<= ~__ksymtab_unregister_pppox_proto~0.name.offset 0) (<= ~ldv_state_variable_1~0 1) (<= 9 |~#__kstrtab_pppox_ioctl~0.base|) (not (= ~ldv_module_refcounter~0 1)) (<= 0 |~#pppox_protos~0.offset|) (<= 0 |~#__kstrtab_unregister_pppox_proto~0.offset|) (<= |#NULL.offset| 0) (<= |~#__kstrtab_register_pppox_proto~0.base| 6) (<= |~#__kstrtab_pppox_ioctl~0.base| 9) (<= |~#pppox_protos~0.offset| 0) (<= 0 ~ldv_state_variable_1~0) (<= 0 |~#__kstrtab_pppox_ioctl~0.offset|) (<= 8 ~__ksymtab_pppox_unbind_sock~0.name.base) (<= |~#__kstrtab_pppox_unbind_sock~0.offset| 0) (= ~ldv_state_variable_0~0 2) (<= 0 ~__ksymtab_pppox_ioctl~0.name.offset) (<= 8 |~#__kstrtab_pppox_unbind_sock~0.base|) (= ~ref_cnt~0 0) (<= 7 |~#__kstrtab_unregister_pppox_proto~0.base|) (<= 0 ~__ksymtab_unregister_pppox_proto~0.name.offset) (<= |~#__kstrtab_unregister_pppox_proto~0.base| 7) (<= ~__ksymtab_pppox_unbind_sock~0.name.offset 0) (<= |~#__kstrtab_pppox_ioctl~0.offset| 0) (<= 0 |~#pppox_proto_family~0.offset|) (<= |~#__kstrtab_register_pppox_proto~0.offset| 0) (= ~ldv_retval_0~0 0) (<= 0 |#NULL.offset|) (<= ~__ksymtab_unregister_pppox_proto~0.name.base 7) (<= ~__ksymtab_register_pppox_proto~0.name.offset 0) (<= ~__ksymtab_register_pppox_proto~0.name.base 6) (<= ~__ksymtab_pppox_unbind_sock~0.name.base 8) (<= 0 |#StackHeapBarrier|) (<= 0 |~#__kstrtab_register_pppox_proto~0.offset|) (= |#NULL.base| 0))' at error location [2022-11-25 23:21:58,058 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-25 23:21:58,058 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 23:21:58,058 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 18] total 36 [2022-11-25 23:21:58,058 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1907437895] [2022-11-25 23:21:58,058 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 23:21:58,059 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2022-11-25 23:21:58,059 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:21:58,060 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2022-11-25 23:21:58,062 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=613, Invalid=7029, Unknown=14, NotChecked=0, Total=7656 [2022-11-25 23:21:58,062 INFO L87 Difference]: Start difference. First operand 122 states and 168 transitions. Second operand has 36 states, 34 states have (on average 2.7058823529411766) internal successors, (92), 34 states have internal predecessors, (92), 6 states have call successors, (15), 5 states have call predecessors, (15), 7 states have return successors, (14), 8 states have call predecessors, (14), 6 states have call successors, (14) [2022-11-25 23:22:01,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:22:01,677 INFO L93 Difference]: Finished difference Result 493 states and 721 transitions. [2022-11-25 23:22:01,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-11-25 23:22:01,678 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 34 states have (on average 2.7058823529411766) internal successors, (92), 34 states have internal predecessors, (92), 6 states have call successors, (15), 5 states have call predecessors, (15), 7 states have return successors, (14), 8 states have call predecessors, (14), 6 states have call successors, (14) Word has length 76 [2022-11-25 23:22:01,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:22:01,680 INFO L225 Difference]: With dead ends: 493 [2022-11-25 23:22:01,680 INFO L226 Difference]: Without dead ends: 268 [2022-11-25 23:22:01,683 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 129 SyntacticMatches, 0 SemanticMatches, 110 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4543 ImplicationChecksByTransitivity, 66.0s TimeCoverageRelationStatistics Valid=1045, Invalid=11370, Unknown=17, NotChecked=0, Total=12432 [2022-11-25 23:22:01,684 INFO L413 NwaCegarLoop]: 94 mSDtfsCounter, 527 mSDsluCounter, 1125 mSDsCounter, 0 mSdLazyCounter, 944 mSolverCounterSat, 69 mSolverCounterUnsat, 38 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 527 SdHoareTripleChecker+Valid, 1219 SdHoareTripleChecker+Invalid, 1051 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 69 IncrementalHoareTripleChecker+Valid, 944 IncrementalHoareTripleChecker+Invalid, 38 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-11-25 23:22:01,684 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [527 Valid, 1219 Invalid, 1051 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [69 Valid, 944 Invalid, 38 Unknown, 0 Unchecked, 1.2s Time] [2022-11-25 23:22:01,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2022-11-25 23:22:01,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 187. [2022-11-25 23:22:01,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 187 states, 170 states have (on average 1.4529411764705882) internal successors, (247), 171 states have internal predecessors, (247), 9 states have call successors, (9), 7 states have call predecessors, (9), 7 states have return successors, (9), 8 states have call predecessors, (9), 8 states have call successors, (9) [2022-11-25 23:22:01,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 265 transitions. [2022-11-25 23:22:01,709 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 265 transitions. Word has length 76 [2022-11-25 23:22:01,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:22:01,710 INFO L495 AbstractCegarLoop]: Abstraction has 187 states and 265 transitions. [2022-11-25 23:22:01,710 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 34 states have (on average 2.7058823529411766) internal successors, (92), 34 states have internal predecessors, (92), 6 states have call successors, (15), 5 states have call predecessors, (15), 7 states have return successors, (14), 8 states have call predecessors, (14), 6 states have call successors, (14) [2022-11-25 23:22:01,710 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 265 transitions. [2022-11-25 23:22:01,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-25 23:22:01,711 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:22:01,712 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:22:01,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-25 23:22:01,920 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2022-11-25 23:22:01,920 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 23:22:01,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:22:01,921 INFO L85 PathProgramCache]: Analyzing trace with hash -1547224989, now seen corresponding path program 4 times [2022-11-25 23:22:01,921 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:22:01,921 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885974741] [2022-11-25 23:22:01,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:22:01,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:22:02,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:22:02,498 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 36 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-25 23:22:02,498 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:22:02,498 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [885974741] [2022-11-25 23:22:02,498 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [885974741] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 23:22:02,498 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [354340275] [2022-11-25 23:22:02,498 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-25 23:22:02,499 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:22:02,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:22:02,500 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 23:22:02,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-25 23:22:02,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:22:02,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 912 conjuncts, 23 conjunts are in the unsatisfiable core [2022-11-25 23:22:02,809 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:22:02,940 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 31 proven. 15 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-25 23:22:02,940 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 23:22:03,186 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 36 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-25 23:22:03,186 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [354340275] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 23:22:03,186 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1615149880] [2022-11-25 23:22:03,189 INFO L159 IcfgInterpreter]: Started Sifa with 49 locations of interest [2022-11-25 23:22:03,189 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 23:22:03,189 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 23:22:03,190 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 23:22:03,190 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 23:22:03,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:03,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:03,703 INFO L321 Elim1Store]: treesize reduction 221, result has 34.0 percent of original size [2022-11-25 23:22:03,703 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 49 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 10 case distinctions, treesize of input 60 treesize of output 154 [2022-11-25 23:22:03,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:03,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:04,287 INFO L321 Elim1Store]: treesize reduction 364, result has 25.3 percent of original size [2022-11-25 23:22:04,288 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 59 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 30 case distinctions, treesize of input 79 treesize of output 181 [2022-11-25 23:22:04,729 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-25 23:22:04,734 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-25 23:22:04,742 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2022-11-25 23:22:04,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:04,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:04,977 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 68 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 37 [2022-11-25 23:22:05,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,142 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 77 select indices, 77 select index equivalence classes, 698 disjoint index pairs (out of 2926 index pairs), introduced 77 new quantified variables, introduced 0 case distinctions, treesize of input 680 treesize of output 232 [2022-11-25 23:22:05,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,218 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 40 [2022-11-25 23:22:05,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,562 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 68 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 37 [2022-11-25 23:22:05,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 40 [2022-11-25 23:22:05,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:05,770 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 77 select indices, 77 select index equivalence classes, 698 disjoint index pairs (out of 2926 index pairs), introduced 77 new quantified variables, introduced 0 case distinctions, treesize of input 680 treesize of output 232 [2022-11-25 23:22:06,035 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:22:06,079 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:22:06,099 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-25 23:22:06,226 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-25 23:22:06,258 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:22:06,283 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:22:07,371 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 23:22:07,377 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-25 23:22:07,385 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-25 23:22:07,409 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 114 [2022-11-25 23:22:07,417 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 112 [2022-11-25 23:22:07,425 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 112 [2022-11-25 23:22:07,447 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-25 23:22:07,451 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 23:22:07,457 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-25 23:22:07,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:07,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:07,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:07,672 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 19 [2022-11-25 23:22:07,700 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-25 23:22:07,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:07,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:07,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:07,734 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 19 [2022-11-25 23:22:07,787 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:22:07,790 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:22:08,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:08,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:08,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:08,875 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 19 [2022-11-25 23:22:08,911 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-25 23:22:08,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:08,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:08,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:08,940 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 19 [2022-11-25 23:22:08,991 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:22:08,996 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:22:17,709 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_module_put with input of size 100 for LOIs [2022-11-25 23:22:17,771 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_memset with input of size 297 for LOIs [2022-11-25 23:22:18,528 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-25 23:22:18,544 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-25 23:22:18,566 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-25 23:22:18,585 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_init_zalloc with input of size 592 for LOIs [2022-11-25 23:22:19,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:19,916 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-25 23:22:19,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:19,938 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-25 23:22:20,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:20,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:20,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:20,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:20,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:20,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:20,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:20,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:20,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:20,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:20,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:20,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:20,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:20,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:20,085 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 81 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 104 [2022-11-25 23:22:20,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:20,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:20,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:20,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:20,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:20,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:20,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:20,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:20,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:20,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:20,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:20,245 INFO L321 Elim1Store]: treesize reduction 54, result has 34.1 percent of original size [2022-11-25 23:22:20,245 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 88 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 6 case distinctions, treesize of input 77 treesize of output 125 [2022-11-25 23:22:21,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,387 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 81 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 104 [2022-11-25 23:22:21,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,539 INFO L321 Elim1Store]: treesize reduction 54, result has 34.1 percent of original size [2022-11-25 23:22:21,540 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 88 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 6 case distinctions, treesize of input 77 treesize of output 125 [2022-11-25 23:22:21,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,687 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-25 23:22:21,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:21,710 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-25 23:22:23,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,338 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-25 23:22:23,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,363 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-25 23:22:23,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,497 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 81 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 104 [2022-11-25 23:22:23,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:22:23,633 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-25 23:22:23,633 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 89 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 4 case distinctions, treesize of input 77 treesize of output 121 [2022-11-25 23:22:23,775 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.meminit with input of size 607 for LOIs [2022-11-25 23:22:24,386 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 84 for LOIs [2022-11-25 23:22:24,402 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_error with input of size 77 for LOIs [2022-11-25 23:22:24,409 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-25 23:22:34,764 WARN L233 SmtUtils]: Spent 6.51s on a formula simplification. DAG size of input: 592 DAG size of output: 531 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 23:22:41,589 WARN L233 SmtUtils]: Spent 6.44s on a formula simplification. DAG size of input: 605 DAG size of output: 570 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 23:22:48,311 WARN L233 SmtUtils]: Spent 6.32s on a formula simplification. DAG size of input: 607 DAG size of output: 543 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 23:22:56,076 WARN L233 SmtUtils]: Spent 7.36s on a formula simplification. DAG size of input: 608 DAG size of output: 544 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 23:23:29,203 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '6805#(and (<= ~__ksymtab_pppox_ioctl~0.name.offset 0) (<= 6 ~__ksymtab_register_pppox_proto~0.name.base) (= 0 |~#__kstrtab_register_pppox_proto~0.offset|) (= ~LDV_IN_INTERRUPT~0 1) (<= 9 ~__ksymtab_pppox_ioctl~0.name.base) (<= 7 ~__ksymtab_unregister_pppox_proto~0.name.base) (= |~#__kstrtab_register_pppox_proto~0.base| 6) (<= 0 ~__ksymtab_register_pppox_proto~0.name.offset) (<= ~__ksymtab_pppox_ioctl~0.name.base 9) (<= 0 ~__ksymtab_pppox_unbind_sock~0.name.offset) (= 7 |~#__kstrtab_unregister_pppox_proto~0.base|) (= |~#__kstrtab_pppox_ioctl~0.base| 9) (<= ~__ksymtab_unregister_pppox_proto~0.name.offset 0) (not (= ~ldv_module_refcounter~0 1)) (= |~#__kstrtab_pppox_unbind_sock~0.offset| 0) (<= 0 ~ldv_state_variable_1~0) (<= 8 ~__ksymtab_pppox_unbind_sock~0.name.base) (= 5 |~#pppox_protos~0.base|) (= ~ldv_state_variable_0~0 2) (<= 0 ~__ksymtab_pppox_ioctl~0.name.offset) (= ~ref_cnt~0 0) (<= 0 ~__ksymtab_unregister_pppox_proto~0.name.offset) (<= ~__ksymtab_pppox_unbind_sock~0.name.offset 0) (= |~#__kstrtab_pppox_unbind_sock~0.base| 8) (= |~#pppox_proto_family~0.offset| 0) (= |#NULL.offset| 0) (= |~#pppox_protos~0.offset| 0) (= |~#__kstrtab_unregister_pppox_proto~0.offset| 0) (= ~ldv_retval_0~0 0) (= |~#pppox_proto_family~0.base| 10) (<= ~__ksymtab_unregister_pppox_proto~0.name.base 7) (<= ~__ksymtab_register_pppox_proto~0.name.offset 0) (<= ~__ksymtab_register_pppox_proto~0.name.base 6) (<= ~__ksymtab_pppox_unbind_sock~0.name.base 8) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0) (= |~#__kstrtab_pppox_ioctl~0.offset| 0))' at error location [2022-11-25 23:23:29,204 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-25 23:23:29,204 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-25 23:23:29,204 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8, 8] total 20 [2022-11-25 23:23:29,204 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [176065356] [2022-11-25 23:23:29,204 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-25 23:23:29,205 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-11-25 23:23:29,205 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:23:29,205 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-11-25 23:23:29,206 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=250, Invalid=3656, Unknown=0, NotChecked=0, Total=3906 [2022-11-25 23:23:29,207 INFO L87 Difference]: Start difference. First operand 187 states and 265 transitions. Second operand has 20 states, 20 states have (on average 3.1) internal successors, (62), 20 states have internal predecessors, (62), 2 states have call successors, (9), 2 states have call predecessors, (9), 4 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-25 23:23:29,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:23:29,503 INFO L93 Difference]: Finished difference Result 198 states and 277 transitions. [2022-11-25 23:23:29,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-25 23:23:29,505 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 3.1) internal successors, (62), 20 states have internal predecessors, (62), 2 states have call successors, (9), 2 states have call predecessors, (9), 4 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 77 [2022-11-25 23:23:29,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:23:29,505 INFO L225 Difference]: With dead ends: 198 [2022-11-25 23:23:29,506 INFO L226 Difference]: Without dead ends: 0 [2022-11-25 23:23:29,507 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 175 SyntacticMatches, 2 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1059 ImplicationChecksByTransitivity, 65.2s TimeCoverageRelationStatistics Valid=265, Invalid=3767, Unknown=0, NotChecked=0, Total=4032 [2022-11-25 23:23:29,507 INFO L413 NwaCegarLoop]: 15 mSDtfsCounter, 11 mSDsluCounter, 120 mSDsCounter, 0 mSdLazyCounter, 152 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 135 SdHoareTripleChecker+Invalid, 153 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 152 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-25 23:23:29,508 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 135 Invalid, 153 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 152 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-25 23:23:29,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-25 23:23:29,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-25 23:23:29,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 23:23:29,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-25 23:23:29,509 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 77 [2022-11-25 23:23:29,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:23:29,509 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-25 23:23:29,510 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 3.1) internal successors, (62), 20 states have internal predecessors, (62), 2 states have call successors, (9), 2 states have call predecessors, (9), 4 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-25 23:23:29,510 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-25 23:23:29,510 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-25 23:23:29,512 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-25 23:23:29,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-25 23:23:29,713 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:23:29,715 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-25 23:23:31,095 INFO L902 garLoopResultBuilder]: At program point L5899(line 5899) the Hoare annotation is: true [2022-11-25 23:23:31,095 INFO L899 garLoopResultBuilder]: For program point L5899-1(line 5899) no Hoare annotation was computed. [2022-11-25 23:23:31,095 INFO L902 garLoopResultBuilder]: At program point L5901(line 5901) the Hoare annotation is: true [2022-11-25 23:23:31,095 INFO L899 garLoopResultBuilder]: For program point ldv_init_zallocEXIT(lines 5894 5904) no Hoare annotation was computed. [2022-11-25 23:23:31,095 INFO L899 garLoopResultBuilder]: For program point L5901-1(line 5901) no Hoare annotation was computed. [2022-11-25 23:23:31,095 INFO L902 garLoopResultBuilder]: At program point ldv_init_zallocENTRY(lines 5894 5904) the Hoare annotation is: true [2022-11-25 23:23:31,095 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 5857 5859) the Hoare annotation is: true [2022-11-25 23:23:31,095 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 5857 5859) no Hoare annotation was computed. [2022-11-25 23:23:31,096 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 6260 6266) the Hoare annotation is: true [2022-11-25 23:23:31,096 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6264) no Hoare annotation was computed. [2022-11-25 23:23:31,096 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6260 6266) no Hoare annotation was computed. [2022-11-25 23:23:31,096 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 5929 5935) no Hoare annotation was computed. [2022-11-25 23:23:31,096 INFO L902 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 5929 5935) the Hoare annotation is: true [2022-11-25 23:23:31,096 INFO L895 garLoopResultBuilder]: At program point L6237(lines 6167 6242) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (not (= |ULTIMATE.start_main_~#ldvarg2~0#1.base| |ULTIMATE.start_main_~#ldvarg0~0#1.base|)) (= 0 (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) |~#pppox_protos~0.offset|)) (= 0 (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) |~#pppox_protos~0.offset|)) (= |ULTIMATE.start_main_~#ldvarg2~0#1.offset| 0) (not (= 5 |ULTIMATE.start_main_~#ldvarg0~0#1.base|)) (= 5 |~#pppox_protos~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#ldvarg2~0#1.base|) |ULTIMATE.start_main_~#ldvarg2~0#1.offset|) 0) (= |~#pppox_protos~0.offset| 0) (not (= 5 |ULTIMATE.start_main_~#ldvarg2~0#1.base|))) [2022-11-25 23:23:31,096 INFO L895 garLoopResultBuilder]: At program point L6204(lines 6204 6209) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (not (= |ULTIMATE.start_main_~#ldvarg2~0#1.base| |ULTIMATE.start_main_~#ldvarg0~0#1.base|)) (= 0 (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) |~#pppox_protos~0.offset|)) (= 0 (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) |~#pppox_protos~0.offset|)) (= |ULTIMATE.start_main_~#ldvarg2~0#1.offset| 0) (not (= 5 |ULTIMATE.start_main_~#ldvarg0~0#1.base|)) (= 5 |~#pppox_protos~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#ldvarg2~0#1.base|) |ULTIMATE.start_main_~#ldvarg2~0#1.offset|) 0) (= |~#pppox_protos~0.offset| 0) (not (= 5 |ULTIMATE.start_main_~#ldvarg2~0#1.base|))) [2022-11-25 23:23:31,096 INFO L895 garLoopResultBuilder]: At program point L6221(lines 6167 6242) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-25 23:23:31,096 INFO L899 garLoopResultBuilder]: For program point L6180(lines 6180 6236) no Hoare annotation was computed. [2022-11-25 23:23:31,097 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-25 23:23:31,097 INFO L899 garLoopResultBuilder]: For program point L6362(lines 6362 6365) no Hoare annotation was computed. [2022-11-25 23:23:31,097 INFO L902 garLoopResultBuilder]: At program point L6362-1(lines 6359 6368) the Hoare annotation is: true [2022-11-25 23:23:31,097 INFO L895 garLoopResultBuilder]: At program point L6255(line 6255) the Hoare annotation is: false [2022-11-25 23:23:31,097 INFO L895 garLoopResultBuilder]: At program point L6255-1(lines 6252 6258) the Hoare annotation is: false [2022-11-25 23:23:31,097 INFO L899 garLoopResultBuilder]: For program point L6181(line 6181) no Hoare annotation was computed. [2022-11-25 23:23:31,097 INFO L899 garLoopResultBuilder]: For program point L6214-2(lines 6212 6224) no Hoare annotation was computed. [2022-11-25 23:23:31,097 INFO L895 garLoopResultBuilder]: At program point L6363(line 6363) the Hoare annotation is: false [2022-11-25 23:23:31,097 INFO L895 garLoopResultBuilder]: At program point L6173(line 6173) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (not (= |ULTIMATE.start_main_~#ldvarg2~0#1.base| |ULTIMATE.start_main_~#ldvarg0~0#1.base|)) (= 0 (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) |~#pppox_protos~0.offset|)) (= 0 (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) |~#pppox_protos~0.offset|)) (= |ULTIMATE.start_main_~#ldvarg2~0#1.offset| 0) (not (= 5 |ULTIMATE.start_main_~#ldvarg0~0#1.base|)) (= ~ldv_state_variable_1~0 0) (= 5 |~#pppox_protos~0.base|) (not (= ~ldv_state_variable_0~0 3)) (= |~#pppox_protos~0.offset| 0) (not (= 5 |ULTIMATE.start_main_~#ldvarg2~0#1.base|))) [2022-11-25 23:23:31,097 INFO L899 garLoopResultBuilder]: For program point L6173-1(line 6173) no Hoare annotation was computed. [2022-11-25 23:23:31,097 INFO L899 garLoopResultBuilder]: For program point L6182(lines 6182 6197) no Hoare annotation was computed. [2022-11-25 23:23:31,098 INFO L895 garLoopResultBuilder]: At program point L6174(line 6174) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (not (= |ULTIMATE.start_main_~#ldvarg2~0#1.base| |ULTIMATE.start_main_~#ldvarg0~0#1.base|)) (= 0 (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) |~#pppox_protos~0.offset|)) (= 0 (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) |~#pppox_protos~0.offset|)) (= |ULTIMATE.start_main_~#ldvarg2~0#1.offset| 0) (not (= 5 |ULTIMATE.start_main_~#ldvarg0~0#1.base|)) (= ~ldv_state_variable_1~0 0) (= 5 |~#pppox_protos~0.base|) (not (= ~ldv_state_variable_0~0 3)) (= |~#pppox_protos~0.offset| 0) (not (= 5 |ULTIMATE.start_main_~#ldvarg2~0#1.base|))) [2022-11-25 23:23:31,098 INFO L899 garLoopResultBuilder]: For program point L6174-1(line 6174) no Hoare annotation was computed. [2022-11-25 23:23:31,098 INFO L899 garLoopResultBuilder]: For program point L6108(lines 6108 6111) no Hoare annotation was computed. [2022-11-25 23:23:31,098 INFO L899 garLoopResultBuilder]: For program point L6199(line 6199) no Hoare annotation was computed. [2022-11-25 23:23:31,099 INFO L895 garLoopResultBuilder]: At program point L6133(lines 6106 6135) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (not (= |ULTIMATE.start_main_~#ldvarg2~0#1.base| |ULTIMATE.start_main_~#ldvarg0~0#1.base|)) (= 0 (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) |~#pppox_protos~0.offset|)) (= 0 (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) |~#pppox_protos~0.offset|)) (= |ULTIMATE.start_main_~#ldvarg2~0#1.offset| 0) (= |ULTIMATE.start_pppox_create_~protocol#1| 0) (not (= 5 |ULTIMATE.start_main_~#ldvarg0~0#1.base|)) (= 5 |~#pppox_protos~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#ldvarg2~0#1.base|) |ULTIMATE.start_main_~#ldvarg2~0#1.offset|) 0) (= |~#pppox_protos~0.offset| 0) (not (= 5 |ULTIMATE.start_main_~#ldvarg2~0#1.base|))) [2022-11-25 23:23:31,099 INFO L895 garLoopResultBuilder]: At program point L6117(lines 6117 6130) the Hoare annotation is: (let ((.cse0 (+ (* 8 |ULTIMATE.start_pppox_create_~protocol#1|) |~#pppox_protos~0.offset|))) (and (= ~ldv_module_refcounter~0 1) (not (= |ULTIMATE.start_main_~#ldvarg2~0#1.base| |ULTIMATE.start_main_~#ldvarg0~0#1.base|)) (= |ULTIMATE.start_pppox_create_#t~mem51#1.base| 0) (= |ULTIMATE.start_main_~#ldvarg2~0#1.offset| 0) (= |ULTIMATE.start_pppox_create_~protocol#1| 0) (not (= 5 |ULTIMATE.start_main_~#ldvarg0~0#1.base|)) (= (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) .cse0) 0) (= 5 |~#pppox_protos~0.base|) (= |ULTIMATE.start_pppox_create_#t~mem51#1.base| (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) .cse0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#ldvarg2~0#1.base|) |ULTIMATE.start_main_~#ldvarg2~0#1.offset|) 0) (= |ULTIMATE.start_pppox_create_#t~mem51#1.offset| 0) (= |~#pppox_protos~0.offset| 0) (not (= 5 |ULTIMATE.start_main_~#ldvarg2~0#1.base|)))) [2022-11-25 23:23:31,099 INFO L899 garLoopResultBuilder]: For program point L6200(lines 6200 6232) no Hoare annotation was computed. [2022-11-25 23:23:31,099 INFO L899 garLoopResultBuilder]: For program point L6192(line 6192) no Hoare annotation was computed. [2022-11-25 23:23:31,099 INFO L899 garLoopResultBuilder]: For program point L6184(lines 6184 6194) no Hoare annotation was computed. [2022-11-25 23:23:31,099 INFO L899 garLoopResultBuilder]: For program point L6234(line 6234) no Hoare annotation was computed. [2022-11-25 23:23:31,100 INFO L899 garLoopResultBuilder]: For program point L6168-1(line 6168) no Hoare annotation was computed. [2022-11-25 23:23:31,100 INFO L895 garLoopResultBuilder]: At program point L6168(line 6168) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (not (= |ULTIMATE.start_main_~#ldvarg2~0#1.base| |ULTIMATE.start_main_~#ldvarg0~0#1.base|)) (= 0 (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) |~#pppox_protos~0.offset|)) (= 0 (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) |~#pppox_protos~0.offset|)) (= |ULTIMATE.start_main_~#ldvarg2~0#1.offset| 0) (not (= 5 |ULTIMATE.start_main_~#ldvarg0~0#1.base|)) (= ~ldv_state_variable_1~0 0) (= 5 |~#pppox_protos~0.base|) (not (= ~ldv_state_variable_0~0 3)) (= |~#pppox_protos~0.offset| 0) (not (= 5 |ULTIMATE.start_main_~#ldvarg2~0#1.base|))) [2022-11-25 23:23:31,100 INFO L902 garLoopResultBuilder]: At program point L6193(line 6193) the Hoare annotation is: true [2022-11-25 23:23:31,100 INFO L899 garLoopResultBuilder]: For program point L6185(line 6185) no Hoare annotation was computed. [2022-11-25 23:23:31,100 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-25 23:23:31,100 INFO L902 garLoopResultBuilder]: At program point L6235(line 6235) the Hoare annotation is: true [2022-11-25 23:23:31,101 INFO L899 garLoopResultBuilder]: For program point L6202(lines 6202 6229) no Hoare annotation was computed. [2022-11-25 23:23:31,101 INFO L899 garLoopResultBuilder]: For program point L6227(line 6227) no Hoare annotation was computed. [2022-11-25 23:23:31,101 INFO L899 garLoopResultBuilder]: For program point L6186(lines 6186 6190) no Hoare annotation was computed. [2022-11-25 23:23:31,101 INFO L899 garLoopResultBuilder]: For program point L6211(line 6211) no Hoare annotation was computed. [2022-11-25 23:23:31,101 INFO L899 garLoopResultBuilder]: For program point L6203(line 6203) no Hoare annotation was computed. [2022-11-25 23:23:31,101 INFO L895 garLoopResultBuilder]: At program point L6170(line 6170) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (not (= |ULTIMATE.start_main_~#ldvarg2~0#1.base| |ULTIMATE.start_main_~#ldvarg0~0#1.base|)) (= 0 (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) |~#pppox_protos~0.offset|)) (= 0 (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) |~#pppox_protos~0.offset|)) (= |ULTIMATE.start_main_~#ldvarg2~0#1.offset| 0) (not (= 5 |ULTIMATE.start_main_~#ldvarg0~0#1.base|)) (= ~ldv_state_variable_1~0 0) (= 5 |~#pppox_protos~0.base|) (not (= ~ldv_state_variable_0~0 3)) (= |~#pppox_protos~0.offset| 0) (not (= 5 |ULTIMATE.start_main_~#ldvarg2~0#1.base|))) [2022-11-25 23:23:31,101 INFO L895 garLoopResultBuilder]: At program point L6170-1(line 6170) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (not (= |ULTIMATE.start_main_~#ldvarg2~0#1.base| |ULTIMATE.start_main_~#ldvarg0~0#1.base|)) (= 0 (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) |~#pppox_protos~0.offset|)) (= 0 (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) |~#pppox_protos~0.offset|)) (= |ULTIMATE.start_main_~#ldvarg2~0#1.offset| 0) (not (= 5 |ULTIMATE.start_main_~#ldvarg0~0#1.base|)) (= ~ldv_state_variable_1~0 0) (= 5 |~#pppox_protos~0.base|) (not (= ~ldv_state_variable_0~0 3)) (= |~#pppox_protos~0.offset| 0) (not (= 5 |ULTIMATE.start_main_~#ldvarg2~0#1.base|))) [2022-11-25 23:23:31,101 INFO L902 garLoopResultBuilder]: At program point L6228(line 6228) the Hoare annotation is: true [2022-11-25 23:23:31,101 INFO L899 garLoopResultBuilder]: For program point L6121-2(lines 6119 6130) no Hoare annotation was computed. [2022-11-25 23:23:31,102 INFO L895 garLoopResultBuilder]: At program point L6212(lines 6212 6225) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (not (= |ULTIMATE.start_main_~#ldvarg2~0#1.base| |ULTIMATE.start_main_~#ldvarg0~0#1.base|)) (= 0 (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) |~#pppox_protos~0.offset|)) (= 0 (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) |~#pppox_protos~0.offset|)) (= |ULTIMATE.start_main_~#ldvarg2~0#1.offset| 0) (not (= 5 |ULTIMATE.start_main_~#ldvarg0~0#1.base|)) (= 5 |~#pppox_protos~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#ldvarg2~0#1.base|) |ULTIMATE.start_main_~#ldvarg2~0#1.offset|) 0) (= |~#pppox_protos~0.offset| 0) (not (= 5 |ULTIMATE.start_main_~#ldvarg2~0#1.base|))) [2022-11-25 23:23:31,102 INFO L899 garLoopResultBuilder]: For program point L6334(lines 6334 6341) no Hoare annotation was computed. [2022-11-25 23:23:31,102 INFO L899 garLoopResultBuilder]: For program point L6335-1(lines 6335 6338) no Hoare annotation was computed. [2022-11-25 23:23:31,102 INFO L899 garLoopResultBuilder]: For program point L6335(lines 6335 6338) no Hoare annotation was computed. [2022-11-25 23:23:31,102 INFO L902 garLoopResultBuilder]: At program point L6336(line 6336) the Hoare annotation is: true [2022-11-25 23:23:31,102 INFO L899 garLoopResultBuilder]: For program point L6334-2(lines 6331 6344) no Hoare annotation was computed. [2022-11-25 23:23:31,102 INFO L902 garLoopResultBuilder]: At program point ldv_module_putENTRY(lines 6331 6344) the Hoare annotation is: true [2022-11-25 23:23:31,102 INFO L899 garLoopResultBuilder]: For program point ldv_module_putEXIT(lines 6331 6344) no Hoare annotation was computed. [2022-11-25 23:23:31,103 INFO L895 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: (let ((.cse6 (mod |ldv_memset_#in~n#1| 18446744073709551616)) (.cse8 (select |#memory_int| |ldv_memset_#Ultimate.C_memset_#ptr#1.base|))) (let ((.cse0 (= |ldv_memset_#in~c#1| (select .cse8 |ldv_memset_#Ultimate.C_memset_#ptr#1.offset|))) (.cse1 (< 0 .cse6)) (.cse5 (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |ldv_memset_#Ultimate.C_memset_#ptr#1.base| (select |#memory_$Pointer$.offset| |ldv_memset_#Ultimate.C_memset_#ptr#1.base|)))) (.cse2 (= |ldv_memset_#Ultimate.C_memset_#ptr#1.base| |ldv_memset_#in~s#1.base|)) (.cse3 (= |ldv_memset_#in~s#1.offset| |ldv_memset_#Ultimate.C_memset_#ptr#1.offset|)) (.cse4 (= |ldv_memset_#in~n#1| |ldv_memset_#Ultimate.C_memset_#amount#1|))) (or (not (= ~ldv_state_variable_1~0 0)) (and .cse0 .cse1 .cse2 (exists ((v_ArrVal_418 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |ldv_memset_#Ultimate.C_memset_#ptr#1.base| v_ArrVal_418))) .cse3 (exists ((v_ArrVal_419 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |ldv_memset_#Ultimate.C_memset_#ptr#1.base| v_ArrVal_419) |#memory_$Pointer$.base|)) (= 3 |ldv_memset_#Ultimate.C_memset_#t~loopctr92#1|) .cse4) (not (= 5 |~#pppox_protos~0.base|)) (and (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| |ldv_memset_#Ultimate.C_memset_#ptr#1.base| (select |#memory_$Pointer$.base| |ldv_memset_#Ultimate.C_memset_#ptr#1.base|))) .cse2 .cse5 .cse4 (< 4 .cse6)) (not (= ~ldv_module_refcounter~0 1)) (not (= |~#pppox_protos~0.offset| 0)) (and .cse0 .cse1 .cse2 .cse3 (= |ldv_memset_#Ultimate.C_memset_#t~loopctr92#1| 1) (exists ((v_ArrVal_409 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |ldv_memset_#Ultimate.C_memset_#ptr#1.base| v_ArrVal_409))) (exists ((v_ArrVal_410 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |ldv_memset_#Ultimate.C_memset_#ptr#1.base| v_ArrVal_410) |#memory_$Pointer$.base|)) .cse4) (and (exists ((v_ArrVal_414 (Array Int Int))) (= (store |old(#memory_$Pointer$.base)| |ldv_memset_#Ultimate.C_memset_#ptr#1.base| v_ArrVal_414) |#memory_$Pointer$.base|)) (= 2 |ldv_memset_#Ultimate.C_memset_#t~loopctr92#1|) .cse0 .cse1 .cse2 .cse3 (exists ((v_ArrVal_413 (Array Int Int))) (= |#memory_$Pointer$.offset| (store |old(#memory_$Pointer$.offset)| |ldv_memset_#Ultimate.C_memset_#ptr#1.base| v_ArrVal_413))) .cse4) (not (= (select (select |old(#memory_$Pointer$.offset)| |~#pppox_protos~0.base|) |~#pppox_protos~0.offset|) 0)) (not (= (select (select |old(#memory_$Pointer$.base)| |~#pppox_protos~0.base|) |~#pppox_protos~0.offset|) 0)) (let ((.cse7 (= |ldv_memset_#Ultimate.C_memset_#ptr#1.offset| 0))) (and (or (not .cse7) (= |ldv_memset_#in~c#1| (select .cse8 0))) .cse1 .cse2 (or .cse3 .cse7) (= |ldv_memset_#Ultimate.C_memset_#t~loopctr92#1| 4) (exists ((v_ArrVal_422 (Array Int Int))) (= |#memory_$Pointer$.base| (store |old(#memory_$Pointer$.base)| |ldv_memset_#in~s#1.base| v_ArrVal_422))) .cse5 (= (select (select |#memory_int| |ldv_memset_#in~s#1.base|) |ldv_memset_#in~s#1.offset|) |ldv_memset_#in~c#1|) .cse4)) (= ~ldv_state_variable_0~0 3) (and (= |ldv_memset_#Ultimate.C_memset_#t~loopctr92#1| 0) .cse2 .cse3 (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |ldv_memset_#Ultimate.C_memset_#value#1| |ldv_memset_#in~c#1|) .cse4)))) [2022-11-25 23:23:31,103 INFO L895 garLoopResultBuilder]: At program point ldv_memsetENTRY(lines 5905 5912) the Hoare annotation is: (or (not (= ~ldv_state_variable_1~0 0)) (not (= 5 |~#pppox_protos~0.base|)) (not (= ~ldv_module_refcounter~0 1)) (not (= |~#pppox_protos~0.offset| 0)) (and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |~#pppox_protos~0.base|) |~#pppox_protos~0.offset|) 0)) (not (= (select (select |old(#memory_$Pointer$.base)| |~#pppox_protos~0.base|) |~#pppox_protos~0.offset|) 0)) (= ~ldv_state_variable_0~0 3)) [2022-11-25 23:23:31,104 INFO L899 garLoopResultBuilder]: For program point ldv_memsetEXIT(lines 5905 5912) no Hoare annotation was computed. [2022-11-25 23:23:31,104 INFO L902 garLoopResultBuilder]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2022-11-25 23:23:31,104 INFO L899 garLoopResultBuilder]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2022-11-25 23:23:31,107 INFO L445 BasicCegarLoop]: Path program histogram: [4, 1, 1, 1, 1, 1, 1] [2022-11-25 23:23:31,110 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-25 23:23:31,122 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,123 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,124 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,125 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,128 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,128 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,129 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,129 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,129 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,129 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_418,QUANTIFIED] [2022-11-25 23:23:31,130 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,130 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,130 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,130 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_419,QUANTIFIED] [2022-11-25 23:23:31,131 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,131 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,131 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,131 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,132 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,132 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,132 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,132 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,133 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,133 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,133 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,133 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,133 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,134 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,134 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,134 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,134 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,135 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,135 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,135 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_409,QUANTIFIED] [2022-11-25 23:23:31,135 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,136 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,136 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_410,QUANTIFIED] [2022-11-25 23:23:31,136 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,136 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,136 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,137 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_414,QUANTIFIED] [2022-11-25 23:23:31,137 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,137 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,137 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,138 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,138 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,138 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,138 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,138 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,139 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_413,QUANTIFIED] [2022-11-25 23:23:31,139 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,139 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,139 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,140 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,140 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,140 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,140 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,141 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,141 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,141 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,141 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_422,QUANTIFIED] [2022-11-25 23:23:31,142 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,142 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,142 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,142 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,142 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,143 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,143 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,143 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,143 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,143 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,144 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,147 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,147 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,147 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,147 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,148 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,148 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_418,QUANTIFIED] [2022-11-25 23:23:31,148 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,148 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,149 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,149 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_419,QUANTIFIED] [2022-11-25 23:23:31,149 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,149 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,150 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,150 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,150 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,150 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,151 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,151 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,151 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,151 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,152 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,152 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,152 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,152 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,153 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,153 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,153 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,153 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,154 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,154 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_409,QUANTIFIED] [2022-11-25 23:23:31,154 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,154 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,155 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_410,QUANTIFIED] [2022-11-25 23:23:31,155 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,155 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,155 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,155 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_414,QUANTIFIED] [2022-11-25 23:23:31,156 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,156 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,156 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,156 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,157 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,157 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,157 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,157 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,158 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_413,QUANTIFIED] [2022-11-25 23:23:31,158 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,158 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,158 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,159 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,159 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,159 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,159 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,160 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,160 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,160 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,160 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_422,QUANTIFIED] [2022-11-25 23:23:31,160 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,161 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,161 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,161 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,161 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,161 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,162 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,162 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,162 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,162 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,162 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,165 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,165 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,166 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,167 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,168 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,168 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,169 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,169 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,170 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,170 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,171 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,171 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,172 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,172 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,173 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,173 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,174 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,175 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,175 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,176 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 11:23:31 BoogieIcfgContainer [2022-11-25 23:23:31,177 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-25 23:23:31,178 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-25 23:23:31,178 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-25 23:23:31,178 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-25 23:23:31,178 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 11:17:33" (3/4) ... [2022-11-25 23:23:31,182 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-25 23:23:31,188 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-25 23:23:31,188 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-25 23:23:31,189 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_module_put [2022-11-25 23:23:31,189 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2022-11-25 23:23:31,189 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-25 23:23:31,189 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2022-11-25 23:23:31,189 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2022-11-25 23:23:31,198 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 57 nodes and edges [2022-11-25 23:23:31,198 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2022-11-25 23:23:31,199 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-11-25 23:23:31,200 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-25 23:23:31,228 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((!(ldv_state_variable_1 == 0) || (((((((\old(c) == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr#1][#Ultimate.C_memset_#ptr#1] && 0 < \old(n) % 18446744073709551616) && #Ultimate.C_memset_#ptr#1 == s) && (\exists v_ArrVal_418 : [int]int :: #memory_$Pointer$ == \old(#memory_$Pointer$)[#Ultimate.C_memset_#ptr#1 := v_ArrVal_418])) && s == #Ultimate.C_memset_#ptr#1) && (\exists v_ArrVal_419 : [int]int :: \old(#memory_$Pointer$)[#Ultimate.C_memset_#ptr#1 := v_ArrVal_419] == #memory_$Pointer$)) && 3 == aux-#t~loopctr92-aux) && \old(n) == unknown-#amount-unknown)) || !(5 == pppox_protos)) || ((((#memory_$Pointer$ == \old(#memory_$Pointer$)[#Ultimate.C_memset_#ptr#1 := #memory_$Pointer$[#Ultimate.C_memset_#ptr#1]] && #Ultimate.C_memset_#ptr#1 == s) && #memory_$Pointer$ == \old(#memory_$Pointer$)[#Ultimate.C_memset_#ptr#1 := #memory_$Pointer$[#Ultimate.C_memset_#ptr#1]]) && \old(n) == unknown-#amount-unknown) && 4 < \old(n) % 18446744073709551616)) || !(ldv_module_refcounter == 1)) || !(pppox_protos == 0)) || (((((((\old(c) == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr#1][#Ultimate.C_memset_#ptr#1] && 0 < \old(n) % 18446744073709551616) && #Ultimate.C_memset_#ptr#1 == s) && s == #Ultimate.C_memset_#ptr#1) && aux-#t~loopctr92-aux == 1) && (\exists v_ArrVal_409 : [int]int :: #memory_$Pointer$ == \old(#memory_$Pointer$)[#Ultimate.C_memset_#ptr#1 := v_ArrVal_409])) && (\exists v_ArrVal_410 : [int]int :: \old(#memory_$Pointer$)[#Ultimate.C_memset_#ptr#1 := v_ArrVal_410] == #memory_$Pointer$)) && \old(n) == unknown-#amount-unknown)) || ((((((((\exists v_ArrVal_414 : [int]int :: \old(#memory_$Pointer$)[#Ultimate.C_memset_#ptr#1 := v_ArrVal_414] == #memory_$Pointer$) && 2 == aux-#t~loopctr92-aux) && \old(c) == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr#1][#Ultimate.C_memset_#ptr#1]) && 0 < \old(n) % 18446744073709551616) && #Ultimate.C_memset_#ptr#1 == s) && s == #Ultimate.C_memset_#ptr#1) && (\exists v_ArrVal_413 : [int]int :: #memory_$Pointer$ == \old(#memory_$Pointer$)[#Ultimate.C_memset_#ptr#1 := v_ArrVal_413])) && \old(n) == unknown-#amount-unknown)) || !(\old(#memory_$Pointer$)[pppox_protos][pppox_protos] == 0)) || !(\old(#memory_$Pointer$)[pppox_protos][pppox_protos] == 0)) || (((((((((!(#Ultimate.C_memset_#ptr#1 == 0) || \old(c) == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr#1][0]) && 0 < \old(n) % 18446744073709551616) && #Ultimate.C_memset_#ptr#1 == s) && (s == #Ultimate.C_memset_#ptr#1 || #Ultimate.C_memset_#ptr#1 == 0)) && aux-#t~loopctr92-aux == 4) && (\exists v_ArrVal_422 : [int]int :: #memory_$Pointer$ == \old(#memory_$Pointer$)[s := v_ArrVal_422])) && #memory_$Pointer$ == \old(#memory_$Pointer$)[#Ultimate.C_memset_#ptr#1 := #memory_$Pointer$[#Ultimate.C_memset_#ptr#1]]) && unknown-#memory_int-unknown[s][s] == \old(c)) && \old(n) == unknown-#amount-unknown)) || ldv_state_variable_0 == 3) || ((((((aux-#t~loopctr92-aux == 0 && #Ultimate.C_memset_#ptr#1 == s) && s == #Ultimate.C_memset_#ptr#1) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && unknown-#value-unknown == \old(c)) && \old(n) == unknown-#amount-unknown) [2022-11-25 23:23:31,265 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/witness.graphml [2022-11-25 23:23:31,265 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-25 23:23:31,266 INFO L158 Benchmark]: Toolchain (without parser) took 360357.98ms. Allocated memory was 134.2MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 62.7MB in the beginning and 634.1MB in the end (delta: -571.4MB). Peak memory consumption was 462.7MB. Max. memory is 16.1GB. [2022-11-25 23:23:31,266 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 134.2MB. Free memory is still 102.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 23:23:31,266 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1691.03ms. Allocated memory was 134.2MB in the beginning and 180.4MB in the end (delta: 46.1MB). Free memory was 62.5MB in the beginning and 121.2MB in the end (delta: -58.7MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2022-11-25 23:23:31,267 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.90ms. Allocated memory is still 180.4MB. Free memory was 120.2MB in the beginning and 117.1MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-25 23:23:31,267 INFO L158 Benchmark]: Boogie Preprocessor took 86.29ms. Allocated memory is still 180.4MB. Free memory was 117.1MB in the beginning and 113.9MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-25 23:23:31,267 INFO L158 Benchmark]: RCFGBuilder took 909.03ms. Allocated memory is still 180.4MB. Free memory was 113.9MB in the beginning and 68.9MB in the end (delta: 45.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2022-11-25 23:23:31,268 INFO L158 Benchmark]: TraceAbstraction took 357467.90ms. Allocated memory was 180.4MB in the beginning and 1.2GB in the end (delta: 987.8MB). Free memory was 68.8MB in the beginning and 641.4MB in the end (delta: -572.6MB). Peak memory consumption was 418.3MB. Max. memory is 16.1GB. [2022-11-25 23:23:31,268 INFO L158 Benchmark]: Witness Printer took 87.77ms. Allocated memory is still 1.2GB. Free memory was 641.4MB in the beginning and 634.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-25 23:23:31,269 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 134.2MB. Free memory is still 102.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1691.03ms. Allocated memory was 134.2MB in the beginning and 180.4MB in the end (delta: 46.1MB). Free memory was 62.5MB in the beginning and 121.2MB in the end (delta: -58.7MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 103.90ms. Allocated memory is still 180.4MB. Free memory was 120.2MB in the beginning and 117.1MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.29ms. Allocated memory is still 180.4MB. Free memory was 117.1MB in the beginning and 113.9MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 909.03ms. Allocated memory is still 180.4MB. Free memory was 113.9MB in the beginning and 68.9MB in the end (delta: 45.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * TraceAbstraction took 357467.90ms. Allocated memory was 180.4MB in the beginning and 1.2GB in the end (delta: 987.8MB). Free memory was 68.8MB in the beginning and 641.4MB in the end (delta: -572.6MB). Peak memory consumption was 418.3MB. Max. memory is 16.1GB. * Witness Printer took 87.77ms. Allocated memory is still 1.2GB. Free memory was 641.4MB in the beginning and 634.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - 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: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_418,QUANTIFIED] - 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: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_419,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - 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: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - 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 - 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: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_409,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_410,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_414,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - 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 - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_413,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - 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 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_422,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - 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 - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - 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: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_418,QUANTIFIED] - 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: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_419,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - 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: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - 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 - 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: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_409,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_410,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_414,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - 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 - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_413,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - 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 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_422,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - 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 - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 6264]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 8 procedures, 66 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 357.2s, OverallIterations: 10, TraceHistogramMax: 9, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 6.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 58 mSolverCounterUnknown, 852 SdHoareTripleChecker+Valid, 2.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 852 mSDsluCounter, 3064 SdHoareTripleChecker+Invalid, 2.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2370 mSDsCounter, 91 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1749 IncrementalHoareTripleChecker+Invalid, 1898 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 91 mSolverCounterUnsat, 694 mSDtfsCounter, 1749 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 58 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1146 GetRequests, 825 SyntacticMatches, 4 SemanticMatches, 317 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 7753 ImplicationChecksByTransitivity, 256.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=187occurred in iteration=9, InterpolantAutomatonStates: 78, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 10 MinimizatonAttempts, 233 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 29 LocationsWithAnnotation, 78 PreInvPairs, 130 NumberOfFragments, 801 HoareAnnotationTreeSize, 78 FomulaSimplifications, 1070 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 29 FomulaSimplificationsInter, 3051 FormulaSimplificationTreeSizeReductionInter, 1.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 15.8s InterpolantComputationTime, 1091 NumberOfCodeBlocks, 1081 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 1279 ConstructedInterpolants, 14 QuantifiedInterpolants, 6265 SizeOfPredicates, 87 NumberOfNonLiveVariables, 5638 ConjunctsInSsa, 300 ConjunctsInUnsatCore, 20 InterpolantComputations, 6 PerfectInterpolantSequences, 548/705 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 6167]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 6359]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6167]: Loop Invariant [2022-11-25 23:23:31,293 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,293 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,294 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,294 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived loop invariant: ((((((((ldv_module_refcounter == 1 && !(ldvarg2 == ldvarg0)) && 0 == #memory_$Pointer$[pppox_protos][pppox_protos]) && 0 == #memory_$Pointer$[pppox_protos][pppox_protos]) && ldvarg2 == 0) && !(5 == ldvarg0)) && 5 == pppox_protos) && unknown-#memory_int-unknown[ldvarg2][ldvarg2] == 0) && pppox_protos == 0) && !(5 == ldvarg2) - InvariantResult [Line: 6252]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5929]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant [2022-11-25 23:23:31,295 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,295 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,295 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,296 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,296 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,296 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_418,QUANTIFIED] [2022-11-25 23:23:31,296 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,297 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,297 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,297 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_419,QUANTIFIED] [2022-11-25 23:23:31,297 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,297 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,298 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,298 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,298 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,298 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,298 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,299 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,299 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,299 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,299 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,299 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,300 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,300 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,300 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,300 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,300 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,301 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,301 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,301 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_409,QUANTIFIED] [2022-11-25 23:23:31,301 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,301 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,302 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_410,QUANTIFIED] [2022-11-25 23:23:31,302 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,302 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,302 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,302 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_414,QUANTIFIED] [2022-11-25 23:23:31,302 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,303 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,303 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,303 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,303 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,303 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,304 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,304 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,304 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_413,QUANTIFIED] [2022-11-25 23:23:31,304 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,304 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,305 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,305 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,305 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,305 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,305 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,306 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,306 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,306 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,306 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_422,QUANTIFIED] [2022-11-25 23:23:31,306 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,306 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,307 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,307 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,307 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,307 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,307 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,308 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,308 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,308 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,308 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,310 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,310 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,310 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,310 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,311 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,311 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_418,QUANTIFIED] [2022-11-25 23:23:31,311 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,311 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,311 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,312 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_419,QUANTIFIED] [2022-11-25 23:23:31,312 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,312 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,312 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,313 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,313 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,313 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,313 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,313 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,314 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,314 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,314 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,314 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,314 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,315 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,315 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,315 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,315 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,315 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,316 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,316 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_409,QUANTIFIED] [2022-11-25 23:23:31,316 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,316 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,316 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_410,QUANTIFIED] [2022-11-25 23:23:31,316 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,317 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,317 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,317 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_414,QUANTIFIED] [2022-11-25 23:23:31,317 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,317 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,318 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,318 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,318 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,318 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,318 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,319 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,319 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_413,QUANTIFIED] [2022-11-25 23:23:31,319 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,319 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,319 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,319 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,320 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,320 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,320 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,320 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,320 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,321 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,321 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_422,QUANTIFIED] [2022-11-25 23:23:31,321 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,321 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,321 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,321 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,322 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,322 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,322 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-25 23:23:31,322 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,322 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,322 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,323 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (((((((((((!(ldv_state_variable_1 == 0) || (((((((\old(c) == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr#1][#Ultimate.C_memset_#ptr#1] && 0 < \old(n) % 18446744073709551616) && #Ultimate.C_memset_#ptr#1 == s) && (\exists v_ArrVal_418 : [int]int :: #memory_$Pointer$ == \old(#memory_$Pointer$)[#Ultimate.C_memset_#ptr#1 := v_ArrVal_418])) && s == #Ultimate.C_memset_#ptr#1) && (\exists v_ArrVal_419 : [int]int :: \old(#memory_$Pointer$)[#Ultimate.C_memset_#ptr#1 := v_ArrVal_419] == #memory_$Pointer$)) && 3 == aux-#t~loopctr92-aux) && \old(n) == unknown-#amount-unknown)) || !(5 == pppox_protos)) || ((((#memory_$Pointer$ == \old(#memory_$Pointer$)[#Ultimate.C_memset_#ptr#1 := #memory_$Pointer$[#Ultimate.C_memset_#ptr#1]] && #Ultimate.C_memset_#ptr#1 == s) && #memory_$Pointer$ == \old(#memory_$Pointer$)[#Ultimate.C_memset_#ptr#1 := #memory_$Pointer$[#Ultimate.C_memset_#ptr#1]]) && \old(n) == unknown-#amount-unknown) && 4 < \old(n) % 18446744073709551616)) || !(ldv_module_refcounter == 1)) || !(pppox_protos == 0)) || (((((((\old(c) == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr#1][#Ultimate.C_memset_#ptr#1] && 0 < \old(n) % 18446744073709551616) && #Ultimate.C_memset_#ptr#1 == s) && s == #Ultimate.C_memset_#ptr#1) && aux-#t~loopctr92-aux == 1) && (\exists v_ArrVal_409 : [int]int :: #memory_$Pointer$ == \old(#memory_$Pointer$)[#Ultimate.C_memset_#ptr#1 := v_ArrVal_409])) && (\exists v_ArrVal_410 : [int]int :: \old(#memory_$Pointer$)[#Ultimate.C_memset_#ptr#1 := v_ArrVal_410] == #memory_$Pointer$)) && \old(n) == unknown-#amount-unknown)) || ((((((((\exists v_ArrVal_414 : [int]int :: \old(#memory_$Pointer$)[#Ultimate.C_memset_#ptr#1 := v_ArrVal_414] == #memory_$Pointer$) && 2 == aux-#t~loopctr92-aux) && \old(c) == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr#1][#Ultimate.C_memset_#ptr#1]) && 0 < \old(n) % 18446744073709551616) && #Ultimate.C_memset_#ptr#1 == s) && s == #Ultimate.C_memset_#ptr#1) && (\exists v_ArrVal_413 : [int]int :: #memory_$Pointer$ == \old(#memory_$Pointer$)[#Ultimate.C_memset_#ptr#1 := v_ArrVal_413])) && \old(n) == unknown-#amount-unknown)) || !(\old(#memory_$Pointer$)[pppox_protos][pppox_protos] == 0)) || !(\old(#memory_$Pointer$)[pppox_protos][pppox_protos] == 0)) || (((((((((!(#Ultimate.C_memset_#ptr#1 == 0) || \old(c) == unknown-#memory_int-unknown[#Ultimate.C_memset_#ptr#1][0]) && 0 < \old(n) % 18446744073709551616) && #Ultimate.C_memset_#ptr#1 == s) && (s == #Ultimate.C_memset_#ptr#1 || #Ultimate.C_memset_#ptr#1 == 0)) && aux-#t~loopctr92-aux == 4) && (\exists v_ArrVal_422 : [int]int :: #memory_$Pointer$ == \old(#memory_$Pointer$)[s := v_ArrVal_422])) && #memory_$Pointer$ == \old(#memory_$Pointer$)[#Ultimate.C_memset_#ptr#1 := #memory_$Pointer$[#Ultimate.C_memset_#ptr#1]]) && unknown-#memory_int-unknown[s][s] == \old(c)) && \old(n) == unknown-#amount-unknown)) || ldv_state_variable_0 == 3) || ((((((aux-#t~loopctr92-aux == 0 && #Ultimate.C_memset_#ptr#1 == s) && s == #Ultimate.C_memset_#ptr#1) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && unknown-#value-unknown == \old(c)) && \old(n) == unknown-#amount-unknown) - InvariantResult [Line: 6117]: Loop Invariant [2022-11-25 23:23:31,324 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,324 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,325 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,325 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived loop invariant: (((((((((((ldv_module_refcounter == 1 && !(ldvarg2 == ldvarg0)) && pppox_protos[protocol] == 0) && ldvarg2 == 0) && protocol == 0) && !(5 == ldvarg0)) && #memory_$Pointer$[pppox_protos][8 * protocol + pppox_protos] == 0) && 5 == pppox_protos) && pppox_protos[protocol] == #memory_$Pointer$[pppox_protos][8 * protocol + pppox_protos]) && unknown-#memory_int-unknown[ldvarg2][ldvarg2] == 0) && pppox_protos[protocol] == 0) && pppox_protos == 0) && !(5 == ldvarg2) - InvariantResult [Line: 6212]: Loop Invariant [2022-11-25 23:23:31,326 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,326 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,326 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,327 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived loop invariant: ((((((((ldv_module_refcounter == 1 && !(ldvarg2 == ldvarg0)) && 0 == #memory_$Pointer$[pppox_protos][pppox_protos]) && 0 == #memory_$Pointer$[pppox_protos][pppox_protos]) && ldvarg2 == 0) && !(5 == ldvarg0)) && 5 == pppox_protos) && unknown-#memory_int-unknown[ldvarg2][ldvarg2] == 0) && pppox_protos == 0) && !(5 == ldvarg2) - InvariantResult [Line: 6170]: Loop Invariant [2022-11-25 23:23:31,327 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,327 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,328 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,328 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived loop invariant: (((((((((ldv_module_refcounter == 1 && !(ldvarg2 == ldvarg0)) && 0 == #memory_$Pointer$[pppox_protos][pppox_protos]) && 0 == #memory_$Pointer$[pppox_protos][pppox_protos]) && ldvarg2 == 0) && !(5 == ldvarg0)) && ldv_state_variable_1 == 0) && 5 == pppox_protos) && !(ldv_state_variable_0 == 3)) && pppox_protos == 0) && !(5 == ldvarg2) - InvariantResult [Line: 6204]: Loop Invariant [2022-11-25 23:23:31,328 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,329 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,329 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,329 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived loop invariant: ((((((((ldv_module_refcounter == 1 && !(ldvarg2 == ldvarg0)) && 0 == #memory_$Pointer$[pppox_protos][pppox_protos]) && 0 == #memory_$Pointer$[pppox_protos][pppox_protos]) && ldvarg2 == 0) && !(5 == ldvarg0)) && 5 == pppox_protos) && unknown-#memory_int-unknown[ldvarg2][ldvarg2] == 0) && pppox_protos == 0) && !(5 == ldvarg2) - InvariantResult [Line: 6106]: Loop Invariant [2022-11-25 23:23:31,330 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,330 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-25 23:23:31,330 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-25 23:23:31,331 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived loop invariant: (((((((((ldv_module_refcounter == 1 && !(ldvarg2 == ldvarg0)) && 0 == #memory_$Pointer$[pppox_protos][pppox_protos]) && 0 == #memory_$Pointer$[pppox_protos][pppox_protos]) && ldvarg2 == 0) && protocol == 0) && !(5 == ldvarg0)) && 5 == pppox_protos) && unknown-#memory_int-unknown[ldvarg2][ldvarg2] == 0) && pppox_protos == 0) && !(5 == ldvarg2) RESULT: Ultimate proved your program to be correct! [2022-11-25 23:23:31,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e408018-e82e-4539-b2e8-bf8308539a77/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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