./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/seq-pthread/cs_lamport.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_lamport.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d49d34698411f85a0a6e83adb869f73bcb1d6aade5262b0ab5e3122db7000276 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 10:03:55,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 10:03:55,637 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 10:03:55,649 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 10:03:55,650 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 10:03:55,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 10:03:55,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 10:03:55,652 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 10:03:55,653 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 10:03:55,654 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 10:03:55,654 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 10:03:55,655 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 10:03:55,655 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 10:03:55,656 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 10:03:55,657 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 10:03:55,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 10:03:55,658 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 10:03:55,659 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 10:03:55,660 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 10:03:55,661 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 10:03:55,661 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 10:03:55,662 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 10:03:55,663 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 10:03:55,664 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 10:03:55,666 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 10:03:55,666 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 10:03:55,666 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 10:03:55,667 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 10:03:55,667 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 10:03:55,668 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 10:03:55,668 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 10:03:55,669 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 10:03:55,669 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 10:03:55,670 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 10:03:55,670 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 10:03:55,670 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 10:03:55,671 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 10:03:55,671 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 10:03:55,671 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 10:03:55,672 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 10:03:55,672 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 10:03:55,673 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-12-14 10:03:55,692 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 10:03:55,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 10:03:55,693 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 10:03:55,693 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 10:03:55,693 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 10:03:55,694 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 10:03:55,694 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 10:03:55,694 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 10:03:55,694 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 10:03:55,699 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 10:03:55,699 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 10:03:55,699 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 10:03:55,699 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 10:03:55,700 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 10:03:55,700 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 10:03:55,700 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 10:03:55,700 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 10:03:55,700 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 10:03:55,701 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 10:03:55,701 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 10:03:55,702 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 10:03:55,702 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 10:03:55,702 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 10:03:55,702 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 10:03:55,702 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 10:03:55,702 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 10:03:55,703 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 10:03:55,703 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 10:03:55,703 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 10:03:55,703 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 10:03:55,703 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 10:03:55,703 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 10:03:55,704 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 10:03:55,704 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 10:03:55,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 10:03:55,704 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 10:03:55,705 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 10:03:55,705 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 10:03:55,705 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 10:03:55,705 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 10:03:55,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 10:03:55,705 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 10:03:55,706 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 10:03:55,706 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_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d49d34698411f85a0a6e83adb869f73bcb1d6aade5262b0ab5e3122db7000276 [2022-12-14 10:03:55,891 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 10:03:55,911 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 10:03:55,913 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 10:03:55,915 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 10:03:55,915 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 10:03:55,916 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/seq-pthread/cs_lamport.i [2022-12-14 10:03:58,475 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 10:03:58,650 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 10:03:58,651 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/sv-benchmarks/c/seq-pthread/cs_lamport.i [2022-12-14 10:03:58,661 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/data/ad5987f90/dbab0d878e344178ac9aa364cb39788b/FLAG5a6b594ba [2022-12-14 10:03:58,672 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/data/ad5987f90/dbab0d878e344178ac9aa364cb39788b [2022-12-14 10:03:58,674 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 10:03:58,675 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 10:03:58,676 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 10:03:58,676 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 10:03:58,679 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 10:03:58,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:03:58" (1/1) ... [2022-12-14 10:03:58,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11fec7dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:58, skipping insertion in model container [2022-12-14 10:03:58,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:03:58" (1/1) ... [2022-12-14 10:03:58,685 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 10:03:58,715 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 10:03:58,898 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_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/sv-benchmarks/c/seq-pthread/cs_lamport.i[23604,23617] [2022-12-14 10:03:58,966 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 10:03:58,976 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 10:03:58,996 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_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/sv-benchmarks/c/seq-pthread/cs_lamport.i[23604,23617] [2022-12-14 10:03:59,034 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 10:03:59,056 INFO L208 MainTranslator]: Completed translation [2022-12-14 10:03:59,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59 WrapperNode [2022-12-14 10:03:59,057 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 10:03:59,057 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 10:03:59,058 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 10:03:59,058 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 10:03:59,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59" (1/1) ... [2022-12-14 10:03:59,082 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59" (1/1) ... [2022-12-14 10:03:59,112 INFO L138 Inliner]: procedures = 145, calls = 351, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 465 [2022-12-14 10:03:59,113 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 10:03:59,113 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 10:03:59,113 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 10:03:59,114 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 10:03:59,123 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59" (1/1) ... [2022-12-14 10:03:59,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59" (1/1) ... [2022-12-14 10:03:59,129 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59" (1/1) ... [2022-12-14 10:03:59,129 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59" (1/1) ... [2022-12-14 10:03:59,146 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59" (1/1) ... [2022-12-14 10:03:59,150 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59" (1/1) ... [2022-12-14 10:03:59,153 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59" (1/1) ... [2022-12-14 10:03:59,155 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59" (1/1) ... [2022-12-14 10:03:59,160 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 10:03:59,161 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 10:03:59,161 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 10:03:59,161 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 10:03:59,162 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59" (1/1) ... [2022-12-14 10:03:59,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 10:03:59,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:03:59,189 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 10:03:59,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 10:03:59,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 10:03:59,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 10:03:59,216 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 10:03:59,217 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 10:03:59,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 10:03:59,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 10:03:59,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 10:03:59,217 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2022-12-14 10:03:59,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2022-12-14 10:03:59,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 10:03:59,217 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2022-12-14 10:03:59,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2022-12-14 10:03:59,218 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-12-14 10:03:59,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-12-14 10:03:59,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 10:03:59,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 10:03:59,218 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2022-12-14 10:03:59,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2022-12-14 10:03:59,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 10:03:59,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 10:03:59,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 10:03:59,364 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 10:03:59,366 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 10:04:01,903 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 10:04:01,989 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 10:04:01,989 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 10:04:01,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:04:01 BoogieIcfgContainer [2022-12-14 10:04:01,992 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 10:04:01,994 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 10:04:01,994 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 10:04:01,997 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 10:04:01,998 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 10:03:58" (1/3) ... [2022-12-14 10:04:01,998 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60c10f1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 10:04:01, skipping insertion in model container [2022-12-14 10:04:01,998 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:03:59" (2/3) ... [2022-12-14 10:04:01,999 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60c10f1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 10:04:01, skipping insertion in model container [2022-12-14 10:04:01,999 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:04:01" (3/3) ... [2022-12-14 10:04:02,000 INFO L112 eAbstractionObserver]: Analyzing ICFG cs_lamport.i [2022-12-14 10:04:02,014 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 10:04:02,014 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 8 error locations. [2022-12-14 10:04:02,051 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 10:04:02,056 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;@5243fa29, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 10:04:02,056 INFO L358 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2022-12-14 10:04:02,059 INFO L276 IsEmpty]: Start isEmpty. Operand has 112 states, 62 states have (on average 1.3225806451612903) internal successors, (82), 70 states have internal predecessors, (82), 36 states have call successors, (36), 5 states have call predecessors, (36), 5 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-12-14 10:04:02,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 10:04:02,065 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:04:02,065 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-12-14 10:04:02,065 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-12-14 10:04:02,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:04:02,069 INFO L85 PathProgramCache]: Analyzing trace with hash 9984734, now seen corresponding path program 1 times [2022-12-14 10:04:02,076 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:04:02,076 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [277926381] [2022-12-14 10:04:02,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:04:02,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:04:02,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:04:02,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:04:02,469 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:04:02,469 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [277926381] [2022-12-14 10:04:02,469 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [277926381] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:04:02,469 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:04:02,470 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 10:04:02,471 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [456605156] [2022-12-14 10:04:02,471 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:04:02,474 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 10:04:02,474 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:04:02,496 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 10:04:02,496 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 10:04:02,498 INFO L87 Difference]: Start difference. First operand has 112 states, 62 states have (on average 1.3225806451612903) internal successors, (82), 70 states have internal predecessors, (82), 36 states have call successors, (36), 5 states have call predecessors, (36), 5 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 4 states have internal predecessors, (4), 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) [2022-12-14 10:04:04,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:04:04,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:04:04,703 INFO L93 Difference]: Finished difference Result 222 states and 313 transitions. [2022-12-14 10:04:04,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 10:04:04,705 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 4 states have internal predecessors, (4), 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) Word has length 4 [2022-12-14 10:04:04,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:04:04,709 INFO L225 Difference]: With dead ends: 222 [2022-12-14 10:04:04,710 INFO L226 Difference]: Without dead ends: 14 [2022-12-14 10:04:04,712 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 10:04:04,714 INFO L413 NwaCegarLoop]: 134 mSDtfsCounter, 3 mSDsluCounter, 266 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 400 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-12-14 10:04:04,715 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 400 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 46 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2022-12-14 10:04:04,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2022-12-14 10:04:04,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 14. [2022-12-14 10:04:04,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 10 states have (on average 1.5) internal successors, (15), 13 states have internal predecessors, (15), 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) [2022-12-14 10:04:04,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 15 transitions. [2022-12-14 10:04:04,737 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 15 transitions. Word has length 4 [2022-12-14 10:04:04,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:04:04,737 INFO L495 AbstractCegarLoop]: Abstraction has 14 states and 15 transitions. [2022-12-14 10:04:04,737 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 4 states have internal predecessors, (4), 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) [2022-12-14 10:04:04,737 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-12-14 10:04:04,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 10:04:04,737 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:04:04,737 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1] [2022-12-14 10:04:04,738 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 10:04:04,738 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-12-14 10:04:04,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:04:04,738 INFO L85 PathProgramCache]: Analyzing trace with hash 1102604537, now seen corresponding path program 1 times [2022-12-14 10:04:04,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:04:04,739 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393407236] [2022-12-14 10:04:04,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:04:04,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:04:04,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:04:04,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:04:04,936 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:04:04,936 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393407236] [2022-12-14 10:04:04,936 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [393407236] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 10:04:04,937 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [626413685] [2022-12-14 10:04:04,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:04:04,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:04:04,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:04:04,938 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:04:04,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 10:04:05,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:04:05,120 INFO L263 TraceCheckSpWp]: Trace formula consists of 584 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 10:04:05,124 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:04:05,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:04:05,175 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 10:04:05,176 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [626413685] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:04:05,176 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 10:04:05,176 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 7 [2022-12-14 10:04:05,176 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568903607] [2022-12-14 10:04:05,176 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:04:05,177 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 10:04:05,177 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:04:05,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 10:04:05,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-12-14 10:04:05,178 INFO L87 Difference]: Start difference. First operand 14 states and 15 transitions. Second operand has 6 states, 5 states have (on average 1.4) internal successors, (7), 6 states have internal predecessors, (7), 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) [2022-12-14 10:04:05,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:04:05,302 INFO L93 Difference]: Finished difference Result 15 states and 16 transitions. [2022-12-14 10:04:05,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 10:04:05,304 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 1.4) internal successors, (7), 6 states have internal predecessors, (7), 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) Word has length 7 [2022-12-14 10:04:05,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:04:05,304 INFO L225 Difference]: With dead ends: 15 [2022-12-14 10:04:05,304 INFO L226 Difference]: Without dead ends: 14 [2022-12-14 10:04:05,305 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2022-12-14 10:04:05,306 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 12 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 18 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 10:04:05,307 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 18 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 10:04:05,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2022-12-14 10:04:05,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 13. [2022-12-14 10:04:05,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 10 states have (on average 1.4) internal successors, (14), 12 states have internal predecessors, (14), 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) [2022-12-14 10:04:05,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 14 transitions. [2022-12-14 10:04:05,309 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 14 transitions. Word has length 7 [2022-12-14 10:04:05,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:04:05,309 INFO L495 AbstractCegarLoop]: Abstraction has 13 states and 14 transitions. [2022-12-14 10:04:05,309 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 1.4) internal successors, (7), 6 states have internal predecessors, (7), 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) [2022-12-14 10:04:05,309 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-12-14 10:04:05,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 10:04:05,309 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:04:05,309 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:04:05,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 10:04:05,510 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:04:05,511 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-12-14 10:04:05,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:04:05,513 INFO L85 PathProgramCache]: Analyzing trace with hash 1102605258, now seen corresponding path program 1 times [2022-12-14 10:04:05,513 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:04:05,514 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2004631470] [2022-12-14 10:04:05,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:04:05,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:04:05,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:04:05,738 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:04:05,739 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:04:05,739 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2004631470] [2022-12-14 10:04:05,739 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2004631470] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 10:04:05,739 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [476975684] [2022-12-14 10:04:05,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:04:05,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:04:05,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:04:05,741 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:04:05,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 10:04:05,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:04:05,938 INFO L263 TraceCheckSpWp]: Trace formula consists of 558 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 10:04:05,939 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:04:05,964 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:04:05,964 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 10:04:05,994 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:04:05,995 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [476975684] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 10:04:05,995 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2077493398] [2022-12-14 10:04:06,007 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-12-14 10:04:06,008 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 10:04:06,010 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 10:04:06,014 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 10:04:06,014 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 10:04:06,147 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-12-14 10:04:06,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:06,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:06,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:06,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:06,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:06,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:06,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:06,353 INFO L217 Elim1Store]: Index analysis took 125 ms [2022-12-14 10:04:08,369 INFO L321 Elim1Store]: treesize reduction 2382, result has 13.2 percent of original size [2022-12-14 10:04:08,369 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 19 select indices, 19 select index equivalence classes, 80 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 113 case distinctions, treesize of input 204 treesize of output 517 [2022-12-14 10:04:08,578 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-12-14 10:04:08,619 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-12-14 10:04:08,656 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-12-14 10:04:08,695 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-12-14 10:04:08,732 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-12-14 10:04:08,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:08,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:08,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:08,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:08,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:08,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:08,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:08,803 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 163 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 124 [2022-12-14 10:04:08,870 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-12-14 10:04:09,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,277 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 32 select indices, 32 select index equivalence classes, 174 disjoint index pairs (out of 496 index pairs), introduced 32 new quantified variables, introduced 0 case distinctions, treesize of input 644 treesize of output 420 [2022-12-14 10:04:09,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 111 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 463 treesize of output 151 [2022-12-14 10:04:09,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,744 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 98 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 271 treesize of output 140 [2022-12-14 10:04:09,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:09,803 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 53 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 107 [2022-12-14 10:04:10,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 69 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 146 [2022-12-14 10:04:10,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 37 select indices, 37 select index equivalence classes, 199 disjoint index pairs (out of 666 index pairs), introduced 37 new quantified variables, introduced 0 case distinctions, treesize of input 444 treesize of output 472 [2022-12-14 10:04:10,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:10,504 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 69 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 133 [2022-12-14 10:04:13,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,263 INFO L321 Elim1Store]: treesize reduction 86, result has 7.5 percent of original size [2022-12-14 10:04:13,264 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 52 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 10 case distinctions, treesize of input 2690 treesize of output 2643 [2022-12-14 10:04:13,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,666 INFO L321 Elim1Store]: treesize reduction 86, result has 7.5 percent of original size [2022-12-14 10:04:13,668 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 52 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 10 case distinctions, treesize of input 2690 treesize of output 2643 [2022-12-14 10:04:13,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:13,989 INFO L321 Elim1Store]: treesize reduction 207, result has 11.2 percent of original size [2022-12-14 10:04:13,989 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 50 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 2696 treesize of output 2670 [2022-12-14 10:04:14,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,366 INFO L217 Elim1Store]: Index analysis took 105 ms [2022-12-14 10:04:14,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,472 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:14,473 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:14,474 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:14,475 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:14,476 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:14,476 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:14,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,484 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:14,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:14,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,492 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:14,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,494 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:14,495 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:14,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:14,500 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:14,501 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:15,550 INFO L321 Elim1Store]: treesize reduction 2802, result has 9.7 percent of original size [2022-12-14 10:04:15,551 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 37 select indices, 37 select index equivalence classes, 125 disjoint index pairs (out of 666 index pairs), introduced 37 new quantified variables, introduced 204 case distinctions, treesize of input 2720 treesize of output 2496 [2022-12-14 10:04:15,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:15,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:15,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:15,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:15,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:15,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:15,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:15,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:15,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:15,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:15,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:15,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:15,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:15,901 INFO L321 Elim1Store]: treesize reduction 168, result has 13.4 percent of original size [2022-12-14 10:04:15,902 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 50 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 2683 treesize of output 2657 [2022-12-14 10:04:21,149 INFO L321 Elim1Store]: treesize reduction 29, result has 48.2 percent of original size [2022-12-14 10:04:21,150 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 1 case distinctions, treesize of input 44 treesize of output 42 [2022-12-14 10:04:21,194 INFO L321 Elim1Store]: treesize reduction 42, result has 39.1 percent of original size [2022-12-14 10:04:21,194 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 1 case distinctions, treesize of input 57 treesize of output 55 [2022-12-14 10:04:21,232 INFO L321 Elim1Store]: treesize reduction 40, result has 40.3 percent of original size [2022-12-14 10:04:21,232 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 1 case distinctions, treesize of input 55 treesize of output 27 [2022-12-14 10:04:21,336 INFO L321 Elim1Store]: treesize reduction 42, result has 39.1 percent of original size [2022-12-14 10:04:21,337 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 1 case distinctions, treesize of input 57 treesize of output 55 [2022-12-14 10:04:21,384 INFO L321 Elim1Store]: treesize reduction 29, result has 48.2 percent of original size [2022-12-14 10:04:21,385 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 1 case distinctions, treesize of input 44 treesize of output 42 [2022-12-14 10:04:21,418 INFO L321 Elim1Store]: treesize reduction 40, result has 40.3 percent of original size [2022-12-14 10:04:21,419 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 1 case distinctions, treesize of input 55 treesize of output 27 [2022-12-14 10:04:21,453 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 10:04:26,028 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [2077493398] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:04:26,028 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-12-14 10:04:26,028 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 5, 5] total 13 [2022-12-14 10:04:26,029 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [386056554] [2022-12-14 10:04:26,029 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:04:26,029 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 10:04:26,029 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:04:26,029 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 10:04:26,030 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2022-12-14 10:04:26,030 INFO L87 Difference]: Start difference. First operand 13 states and 14 transitions. Second operand has 6 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) [2022-12-14 10:04:37,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:04:37,725 INFO L93 Difference]: Finished difference Result 25 states and 27 transitions. [2022-12-14 10:04:37,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 10:04:37,726 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) Word has length 7 [2022-12-14 10:04:37,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:04:37,726 INFO L225 Difference]: With dead ends: 25 [2022-12-14 10:04:37,726 INFO L226 Difference]: Without dead ends: 22 [2022-12-14 10:04:37,726 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 10 SyntacticMatches, 3 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 15.9s TimeCoverageRelationStatistics Valid=52, Invalid=188, Unknown=0, NotChecked=0, Total=240 [2022-12-14 10:04:37,727 INFO L413 NwaCegarLoop]: 3 mSDtfsCounter, 6 mSDsluCounter, 11 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-12-14 10:04:37,727 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 14 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-12-14 10:04:37,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2022-12-14 10:04:37,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 20. [2022-12-14 10:04:37,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 17 states have (on average 1.2941176470588236) internal successors, (22), 19 states have internal predecessors, (22), 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) [2022-12-14 10:04:37,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 22 transitions. [2022-12-14 10:04:37,735 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 22 transitions. Word has length 7 [2022-12-14 10:04:37,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:04:37,735 INFO L495 AbstractCegarLoop]: Abstraction has 20 states and 22 transitions. [2022-12-14 10:04:37,735 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) [2022-12-14 10:04:37,735 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2022-12-14 10:04:37,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 10:04:37,735 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:04:37,735 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1] [2022-12-14 10:04:37,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-14 10:04:37,936 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:04:37,937 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-12-14 10:04:37,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:04:37,938 INFO L85 PathProgramCache]: Analyzing trace with hash -1096232127, now seen corresponding path program 1 times [2022-12-14 10:04:37,938 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:04:37,939 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810388665] [2022-12-14 10:04:37,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:04:37,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:04:38,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:04:38,103 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 10:04:38,103 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:04:38,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810388665] [2022-12-14 10:04:38,104 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1810388665] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 10:04:38,104 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2095834297] [2022-12-14 10:04:38,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:04:38,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:04:38,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:04:38,105 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:04:38,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-14 10:04:38,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:04:38,334 INFO L263 TraceCheckSpWp]: Trace formula consists of 745 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 10:04:38,335 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:04:38,354 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 10:04:38,354 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 10:04:38,379 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 10:04:38,379 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2095834297] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 10:04:38,379 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [509317029] [2022-12-14 10:04:38,381 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2022-12-14 10:04:38,382 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 10:04:38,382 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 10:04:38,382 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 10:04:38,382 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 10:04:38,460 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-12-14 10:04:38,478 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-12-14 10:04:38,495 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-12-14 10:04:38,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:38,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:38,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:38,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:38,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:38,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:38,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:39,769 INFO L321 Elim1Store]: treesize reduction 1760, result has 12.7 percent of original size [2022-12-14 10:04:39,770 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 72 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 16 case distinctions, treesize of input 80 treesize of output 298 [2022-12-14 10:04:39,852 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-12-14 10:04:39,881 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-12-14 10:04:39,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:40,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:40,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:40,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:40,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:40,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:40,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:40,161 INFO L217 Elim1Store]: Index analysis took 190 ms [2022-12-14 10:04:41,943 INFO L321 Elim1Store]: treesize reduction 2382, result has 13.2 percent of original size [2022-12-14 10:04:41,943 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 19 select indices, 19 select index equivalence classes, 80 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 113 case distinctions, treesize of input 204 treesize of output 517 [2022-12-14 10:04:42,083 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-12-14 10:04:42,126 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-12-14 10:04:42,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,537 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 32 select indices, 32 select index equivalence classes, 174 disjoint index pairs (out of 496 index pairs), introduced 32 new quantified variables, introduced 0 case distinctions, treesize of input 644 treesize of output 420 [2022-12-14 10:04:42,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,745 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 111 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 463 treesize of output 151 [2022-12-14 10:04:42,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,907 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 98 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 271 treesize of output 140 [2022-12-14 10:04:42,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:42,949 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 53 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 107 [2022-12-14 10:04:43,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,374 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 69 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 146 [2022-12-14 10:04:43,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,517 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 37 select indices, 37 select index equivalence classes, 199 disjoint index pairs (out of 666 index pairs), introduced 37 new quantified variables, introduced 0 case distinctions, treesize of input 444 treesize of output 472 [2022-12-14 10:04:43,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:43,689 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 69 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 133 [2022-12-14 10:04:46,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,749 INFO L217 Elim1Store]: Index analysis took 214 ms [2022-12-14 10:04:46,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,938 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:46,938 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:46,939 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:46,939 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:46,940 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:46,940 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:46,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,948 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:46,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:46,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:46,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,962 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:46,963 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:46,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:46,972 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:46,973 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:48,127 INFO L321 Elim1Store]: treesize reduction 2802, result has 9.7 percent of original size [2022-12-14 10:04:48,128 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 37 select indices, 37 select index equivalence classes, 125 disjoint index pairs (out of 666 index pairs), introduced 37 new quantified variables, introduced 204 case distinctions, treesize of input 2712 treesize of output 2488 [2022-12-14 10:04:48,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:48,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:48,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:48,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:48,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:48,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:48,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:48,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:48,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:48,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:48,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:48,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:48,547 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:48,588 INFO L321 Elim1Store]: treesize reduction 100, result has 16.0 percent of original size [2022-12-14 10:04:48,589 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 44 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 11 case distinctions, treesize of input 2682 treesize of output 2635 [2022-12-14 10:04:48,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:48,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:48,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:48,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:48,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:48,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:48,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:48,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:48,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:48,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:48,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:48,799 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:48,881 INFO L321 Elim1Store]: treesize reduction 204, result has 17.4 percent of original size [2022-12-14 10:04:48,882 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 42 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 13 case distinctions, treesize of input 2688 treesize of output 2668 [2022-12-14 10:04:49,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:49,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:49,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:49,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:49,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:49,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:49,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:49,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:49,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:49,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:49,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:49,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:49,187 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:49,228 INFO L321 Elim1Store]: treesize reduction 100, result has 16.0 percent of original size [2022-12-14 10:04:49,229 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 44 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 11 case distinctions, treesize of input 2674 treesize of output 2627 [2022-12-14 10:04:49,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:49,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:49,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:49,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:49,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:49,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:49,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:49,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:49,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:49,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:04:49,435 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:04:49,487 INFO L321 Elim1Store]: treesize reduction 152, result has 22.1 percent of original size [2022-12-14 10:04:49,488 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 42 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 13 case distinctions, treesize of input 2667 treesize of output 2647 [2022-12-14 10:05:02,537 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:02,537 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:02,538 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:02,609 INFO L321 Elim1Store]: treesize reduction 132, result has 29.4 percent of original size [2022-12-14 10:05:02,610 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 3 case distinctions, treesize of input 191 treesize of output 55 [2022-12-14 10:05:02,623 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:02,624 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:02,624 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:02,682 INFO L321 Elim1Store]: treesize reduction 72, result has 49.3 percent of original size [2022-12-14 10:05:02,682 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 78 treesize of output 100 [2022-12-14 10:05:02,778 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:02,778 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:02,778 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:02,779 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:02,866 INFO L321 Elim1Store]: treesize reduction 222, result has 26.2 percent of original size [2022-12-14 10:05:02,867 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 4 case distinctions, treesize of input 383 treesize of output 79 [2022-12-14 10:05:02,914 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:02,915 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:02,916 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:02,916 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:02,989 INFO L321 Elim1Store]: treesize reduction 190, result has 29.4 percent of original size [2022-12-14 10:05:02,990 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 4 case distinctions, treesize of input 375 treesize of output 90 [2022-12-14 10:05:03,123 INFO L321 Elim1Store]: treesize reduction 42, result has 39.1 percent of original size [2022-12-14 10:05:03,123 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 1 case distinctions, treesize of input 57 treesize of output 55 [2022-12-14 10:05:03,170 INFO L321 Elim1Store]: treesize reduction 29, result has 48.2 percent of original size [2022-12-14 10:05:03,171 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 1 case distinctions, treesize of input 44 treesize of output 42 [2022-12-14 10:05:03,241 INFO L321 Elim1Store]: treesize reduction 40, result has 40.3 percent of original size [2022-12-14 10:05:03,242 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 1 case distinctions, treesize of input 55 treesize of output 27 [2022-12-14 10:05:11,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:11,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:11,291 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:11,339 INFO L321 Elim1Store]: treesize reduction 132, result has 29.4 percent of original size [2022-12-14 10:05:11,339 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 3 case distinctions, treesize of input 191 treesize of output 55 [2022-12-14 10:05:11,358 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:11,358 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:11,359 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:11,417 INFO L321 Elim1Store]: treesize reduction 72, result has 49.3 percent of original size [2022-12-14 10:05:11,417 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 78 treesize of output 100 [2022-12-14 10:05:11,558 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:11,558 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:11,559 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:11,559 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:11,660 INFO L321 Elim1Store]: treesize reduction 222, result has 26.2 percent of original size [2022-12-14 10:05:11,660 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 4 case distinctions, treesize of input 383 treesize of output 79 [2022-12-14 10:05:11,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:11,713 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:11,713 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:11,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:05:11,826 INFO L321 Elim1Store]: treesize reduction 190, result has 29.4 percent of original size [2022-12-14 10:05:11,826 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 4 case distinctions, treesize of input 375 treesize of output 90 [2022-12-14 10:05:11,992 INFO L321 Elim1Store]: treesize reduction 29, result has 48.2 percent of original size [2022-12-14 10:05:11,992 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 1 case distinctions, treesize of input 44 treesize of output 42 [2022-12-14 10:05:12,052 INFO L321 Elim1Store]: treesize reduction 42, result has 39.1 percent of original size [2022-12-14 10:05:12,052 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 1 case distinctions, treesize of input 57 treesize of output 55 [2022-12-14 10:05:12,106 INFO L321 Elim1Store]: treesize reduction 40, result has 40.3 percent of original size [2022-12-14 10:05:12,106 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 1 case distinctions, treesize of input 55 treesize of output 27 [2022-12-14 10:05:12,356 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2022-12-14 10:05:12,445 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 6720 conjuctions. This might take some time... [2022-12-14 10:05:33,641 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 6720 conjuctions. [2022-12-14 10:05:38,607 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2022-12-14 10:05:38,688 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 6720 conjuctions. This might take some time... [2022-12-14 10:05:59,615 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 6720 conjuctions. [2022-12-14 10:06:01,864 INFO L321 Elim1Store]: treesize reduction 42, result has 39.1 percent of original size [2022-12-14 10:06:01,864 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 1 case distinctions, treesize of input 57 treesize of output 55 [2022-12-14 10:06:01,914 INFO L321 Elim1Store]: treesize reduction 40, result has 40.3 percent of original size [2022-12-14 10:06:01,915 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 1 case distinctions, treesize of input 55 treesize of output 27 [2022-12-14 10:06:01,952 INFO L321 Elim1Store]: treesize reduction 29, result has 48.2 percent of original size [2022-12-14 10:06:01,952 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 1 case distinctions, treesize of input 44 treesize of output 42 [2022-12-14 10:06:02,072 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 10:06:04,177 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [509317029] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:06:04,177 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-12-14 10:06:04,177 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 5, 5] total 13 [2022-12-14 10:06:04,177 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2132675193] [2022-12-14 10:06:04,177 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:06:04,177 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 10:06:04,177 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:06:04,178 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 10:06:04,178 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2022-12-14 10:06:04,178 INFO L87 Difference]: Start difference. First operand 20 states and 22 transitions. Second operand has 6 states, 5 states have (on average 1.8) internal successors, (9), 5 states have internal predecessors, (9), 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) [2022-12-14 10:06:05,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:06:05,699 INFO L93 Difference]: Finished difference Result 20 states and 22 transitions. [2022-12-14 10:06:05,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 10:06:05,700 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 1.8) internal successors, (9), 5 states have internal predecessors, (9), 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) Word has length 14 [2022-12-14 10:06:05,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:06:05,700 INFO L225 Difference]: With dead ends: 20 [2022-12-14 10:06:05,700 INFO L226 Difference]: Without dead ends: 18 [2022-12-14 10:06:05,700 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 29 SyntacticMatches, 5 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=52, Invalid=188, Unknown=0, NotChecked=0, Total=240 [2022-12-14 10:06:05,701 INFO L413 NwaCegarLoop]: 0 mSDtfsCounter, 8 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-14 10:06:05,701 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 0 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-14 10:06:05,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2022-12-14 10:06:05,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 16. [2022-12-14 10:06:05,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 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) [2022-12-14 10:06:05,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 18 transitions. [2022-12-14 10:06:05,715 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 18 transitions. Word has length 14 [2022-12-14 10:06:05,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:06:05,716 INFO L495 AbstractCegarLoop]: Abstraction has 16 states and 18 transitions. [2022-12-14 10:06:05,716 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 1.8) internal successors, (9), 5 states have internal predecessors, (9), 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) [2022-12-14 10:06:05,716 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2022-12-14 10:06:05,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 10:06:05,716 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:06:05,716 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1] [2022-12-14 10:06:05,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-14 10:06:05,917 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:06:05,918 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-12-14 10:06:05,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:06:05,919 INFO L85 PathProgramCache]: Analyzing trace with hash 376542571, now seen corresponding path program 1 times [2022-12-14 10:06:05,920 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:06:05,920 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [747982523] [2022-12-14 10:06:05,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:06:05,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:06:05,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:06:06,087 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 10:06:06,087 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:06:06,087 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [747982523] [2022-12-14 10:06:06,088 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [747982523] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 10:06:06,088 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1156554422] [2022-12-14 10:06:06,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:06:06,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:06:06,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:06:06,089 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:06:06,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-14 10:06:06,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:06:06,313 INFO L263 TraceCheckSpWp]: Trace formula consists of 746 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 10:06:06,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:06:06,333 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 10:06:06,333 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 10:06:06,353 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 10:06:06,353 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1156554422] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 10:06:06,353 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1229310298] [2022-12-14 10:06:06,355 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2022-12-14 10:06:06,355 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 10:06:06,355 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 10:06:06,355 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 10:06:06,355 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 10:06:06,464 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-12-14 10:06:06,484 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-12-14 10:06:06,503 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-12-14 10:06:06,522 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-12-14 10:06:06,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:06,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:06,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:06,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:06,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:06,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:06,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:08,579 INFO L321 Elim1Store]: treesize reduction 2382, result has 13.2 percent of original size [2022-12-14 10:06:08,579 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 19 select indices, 19 select index equivalence classes, 80 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 113 case distinctions, treesize of input 204 treesize of output 517 [2022-12-14 10:06:08,703 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-12-14 10:06:08,739 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-12-14 10:06:08,765 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-12-14 10:06:08,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:08,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:08,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:08,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:08,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:08,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:08,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:08,820 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 163 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 124 [2022-12-14 10:06:09,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,189 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 98 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 271 treesize of output 140 [2022-12-14 10:06:09,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,231 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 53 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 107 [2022-12-14 10:06:09,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,411 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 32 select indices, 32 select index equivalence classes, 174 disjoint index pairs (out of 496 index pairs), introduced 32 new quantified variables, introduced 0 case distinctions, treesize of input 644 treesize of output 420 [2022-12-14 10:06:09,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,624 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 69 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 118 [2022-12-14 10:06:09,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:09,724 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 84 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 175 treesize of output 129 [2022-12-14 10:06:10,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,112 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 69 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 146 [2022-12-14 10:06:10,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,221 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 37 select indices, 37 select index equivalence classes, 199 disjoint index pairs (out of 666 index pairs), introduced 37 new quantified variables, introduced 0 case distinctions, treesize of input 444 treesize of output 472 [2022-12-14 10:06:10,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:10,413 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 69 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 133 [2022-12-14 10:06:13,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,325 INFO L321 Elim1Store]: treesize reduction 86, result has 7.5 percent of original size [2022-12-14 10:06:13,326 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 52 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 10 case distinctions, treesize of input 2690 treesize of output 2643 [2022-12-14 10:06:13,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,701 INFO L321 Elim1Store]: treesize reduction 207, result has 11.2 percent of original size [2022-12-14 10:06:13,702 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 50 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 2696 treesize of output 2670 [2022-12-14 10:06:13,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:13,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,147 INFO L217 Elim1Store]: Index analysis took 163 ms [2022-12-14 10:06:14,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,263 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:14,264 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:14,264 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:14,265 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:14,266 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:14,266 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:14,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,274 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:14,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:14,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:14,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,286 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:14,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:14,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:14,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:14,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:15,637 INFO L321 Elim1Store]: treesize reduction 2802, result has 9.7 percent of original size [2022-12-14 10:06:15,638 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 37 select indices, 37 select index equivalence classes, 125 disjoint index pairs (out of 666 index pairs), introduced 37 new quantified variables, introduced 204 case distinctions, treesize of input 2720 treesize of output 2496 [2022-12-14 10:06:15,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:15,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:15,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:15,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:15,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:15,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:15,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:15,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:15,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:15,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:15,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:15,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:15,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:15,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:15,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:15,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:15,998 INFO L321 Elim1Store]: treesize reduction 86, result has 7.5 percent of original size [2022-12-14 10:06:15,999 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 52 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 10 case distinctions, treesize of input 2690 treesize of output 2643 [2022-12-14 10:06:16,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:16,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:16,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:16,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:16,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:16,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:16,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:16,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:16,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:16,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:16,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:16,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:16,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:06:16,256 INFO L321 Elim1Store]: treesize reduction 168, result has 13.4 percent of original size [2022-12-14 10:06:16,257 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 50 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 2683 treesize of output 2657 [2022-12-14 10:06:21,658 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:21,658 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:21,659 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:21,659 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:21,751 INFO L321 Elim1Store]: treesize reduction 190, result has 29.4 percent of original size [2022-12-14 10:06:21,751 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 4 case distinctions, treesize of input 375 treesize of output 90 [2022-12-14 10:06:21,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:21,819 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:21,819 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:21,895 INFO L321 Elim1Store]: treesize reduction 132, result has 29.4 percent of original size [2022-12-14 10:06:21,895 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 3 case distinctions, treesize of input 191 treesize of output 55 [2022-12-14 10:06:21,918 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:21,919 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:21,920 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:21,996 INFO L321 Elim1Store]: treesize reduction 72, result has 49.3 percent of original size [2022-12-14 10:06:21,997 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 78 treesize of output 100 [2022-12-14 10:06:22,130 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:22,130 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:22,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:22,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:22,244 INFO L321 Elim1Store]: treesize reduction 222, result has 26.2 percent of original size [2022-12-14 10:06:22,244 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 4 case distinctions, treesize of input 383 treesize of output 79 [2022-12-14 10:06:22,296 INFO L321 Elim1Store]: treesize reduction 40, result has 40.3 percent of original size [2022-12-14 10:06:22,297 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 1 case distinctions, treesize of input 55 treesize of output 27 [2022-12-14 10:06:22,338 INFO L321 Elim1Store]: treesize reduction 42, result has 39.1 percent of original size [2022-12-14 10:06:22,339 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 1 case distinctions, treesize of input 57 treesize of output 55 [2022-12-14 10:06:22,375 INFO L321 Elim1Store]: treesize reduction 29, result has 48.2 percent of original size [2022-12-14 10:06:22,375 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 1 case distinctions, treesize of input 44 treesize of output 42 [2022-12-14 10:06:31,448 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:31,448 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:31,449 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:31,503 INFO L321 Elim1Store]: treesize reduction 132, result has 29.4 percent of original size [2022-12-14 10:06:31,503 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 3 case distinctions, treesize of input 191 treesize of output 55 [2022-12-14 10:06:31,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:31,521 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:31,521 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:31,589 INFO L321 Elim1Store]: treesize reduction 72, result has 49.3 percent of original size [2022-12-14 10:06:31,589 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 78 treesize of output 100 [2022-12-14 10:06:31,761 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:31,761 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:31,761 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:31,762 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:31,852 INFO L321 Elim1Store]: treesize reduction 222, result has 26.2 percent of original size [2022-12-14 10:06:31,852 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 4 case distinctions, treesize of input 383 treesize of output 79 [2022-12-14 10:06:31,902 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:31,903 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:31,904 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:31,904 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:06:31,991 INFO L321 Elim1Store]: treesize reduction 190, result has 29.4 percent of original size [2022-12-14 10:06:31,991 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 4 case distinctions, treesize of input 375 treesize of output 90 [2022-12-14 10:06:32,127 INFO L321 Elim1Store]: treesize reduction 42, result has 39.1 percent of original size [2022-12-14 10:06:32,127 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 1 case distinctions, treesize of input 57 treesize of output 55 [2022-12-14 10:06:32,209 INFO L321 Elim1Store]: treesize reduction 29, result has 48.2 percent of original size [2022-12-14 10:06:32,210 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 1 case distinctions, treesize of input 44 treesize of output 42 [2022-12-14 10:06:32,257 INFO L321 Elim1Store]: treesize reduction 40, result has 40.3 percent of original size [2022-12-14 10:06:32,257 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 1 case distinctions, treesize of input 55 treesize of output 27 [2022-12-14 10:06:32,479 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2022-12-14 10:06:32,546 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 5760 conjuctions. This might take some time... [2022-12-14 10:06:47,214 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 5760 conjuctions. [2022-12-14 10:06:51,884 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2022-12-14 10:06:51,953 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 5760 conjuctions. This might take some time... [2022-12-14 10:07:06,610 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 5760 conjuctions. [2022-12-14 10:07:08,504 INFO L321 Elim1Store]: treesize reduction 40, result has 40.3 percent of original size [2022-12-14 10:07:08,504 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 1 case distinctions, treesize of input 55 treesize of output 27 [2022-12-14 10:07:08,584 INFO L321 Elim1Store]: treesize reduction 29, result has 48.2 percent of original size [2022-12-14 10:07:08,584 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 1 case distinctions, treesize of input 44 treesize of output 42 [2022-12-14 10:07:08,642 INFO L321 Elim1Store]: treesize reduction 42, result has 39.1 percent of original size [2022-12-14 10:07:08,642 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 1 case distinctions, treesize of input 57 treesize of output 55 [2022-12-14 10:07:08,754 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 10:07:11,578 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '866#(and (= |ULTIMATE.start_main_~#__CS_cp_X~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|) (= |~#b1~0.offset| 0) (= |~#y~0.offset| 0) (<= 0 |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|) (= ~__THREAD_RUNNING~0 1) (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.offset| 0) (= 2 ~__CS_ret_ERROR~0) (<= 0 |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset| 0) (= |~#__CS_thread_lockedon~0.base| 6) (= |~#__CS_thread_born_round~0.base| 4) (= |~#X~0.base| 11) (<= 0 |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (= |ULTIMATE.start_main_~i~0#1| |ULTIMATE.start_main_#t~post43#1|) (= |~#b2~0.base| 10) (= ~__CS_thread_index~0 0) (= |~#__CS_thread_born_round~0.offset| 0) (= ~__THREAD_UNUSED~0 0) (= ~__CS_ret_FINISHED~0 4) (= |~#__CS_thread_status~0.offset| 0) (= 0 |~#__CS_thread_allocated~0.offset|) (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 0) (= |~#__CS_thread_lockedon~0.offset| 0) (<= 0 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|) (= |~#X~0.offset| 0) (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.offset| 0) (= |~#x~0.offset| 0) (= |~#b1~0.base| 9) (= 2 ~__THREAD_FINISHED~0) (<= 0 |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|) (< 2147483646 |ULTIMATE.start_main_#t~post43#1|) (= |ULTIMATE.start_main_~#__CS_cp_b1~0#1.offset| 0) (= ~__CS_ret~0 0) (= |~#x~0.base| 7) (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.offset| 0) (= ~__CS_round~0 0) (<= 3 |~#__CS_thread_allocated~0.base|) (<= 0 |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|) (= |#NULL.offset| 0) (<= 0 |~#b2~0.offset|) (<= 3 |ULTIMATE.start_main_~j~2#1|) (= |~#y~0.base| 8) (<= |~#b2~0.offset| 0) (<= |~#__CS_thread_allocated~0.base| 3) (<= 0 ~__CS_error~0) (<= ~__CS_ret_PREEMPTED~0 1) (<= ~__CS_error~0 0) (<= 0 |#StackHeapBarrier|) (= |~#__CS_thread_status~0.base| 5) (<= 1 ~__CS_ret_PREEMPTED~0) (= |#NULL.base| 0))' at error location [2022-12-14 10:07:11,578 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-12-14 10:07:11,578 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-12-14 10:07:11,578 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 9 [2022-12-14 10:07:11,578 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1495912027] [2022-12-14 10:07:11,578 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-12-14 10:07:11,579 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-14 10:07:11,579 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:07:11,579 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-14 10:07:11,579 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2022-12-14 10:07:11,579 INFO L87 Difference]: Start difference. First operand 16 states and 18 transitions. Second operand has 9 states, 9 states have (on average 2.5555555555555554) internal successors, (23), 9 states have internal predecessors, (23), 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) [2022-12-14 10:07:11,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:07:11,710 INFO L93 Difference]: Finished difference Result 38 states and 45 transitions. [2022-12-14 10:07:11,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 10:07:11,711 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 2.5555555555555554) internal successors, (23), 9 states have internal predecessors, (23), 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) Word has length 15 [2022-12-14 10:07:11,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:07:11,711 INFO L225 Difference]: With dead ends: 38 [2022-12-14 10:07:11,711 INFO L226 Difference]: Without dead ends: 28 [2022-12-14 10:07:11,712 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 31 SyntacticMatches, 5 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=54, Invalid=186, Unknown=0, NotChecked=0, Total=240 [2022-12-14 10:07:11,713 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 8 mSDsluCounter, 18 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 22 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 10:07:11,713 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 22 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 10:07:11,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2022-12-14 10:07:11,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2022-12-14 10:07:11,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 27 states have (on average 1.1111111111111112) internal successors, (30), 27 states have internal predecessors, (30), 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) [2022-12-14 10:07:11,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 30 transitions. [2022-12-14 10:07:11,729 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 30 transitions. Word has length 15 [2022-12-14 10:07:11,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:07:11,729 INFO L495 AbstractCegarLoop]: Abstraction has 28 states and 30 transitions. [2022-12-14 10:07:11,729 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 2.5555555555555554) internal successors, (23), 9 states have internal predecessors, (23), 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) [2022-12-14 10:07:11,730 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2022-12-14 10:07:11,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 10:07:11,730 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:07:11,730 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 1, 1, 1] [2022-12-14 10:07:11,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-12-14 10:07:11,931 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:07:11,932 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-12-14 10:07:11,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:07:11,933 INFO L85 PathProgramCache]: Analyzing trace with hash -530082133, now seen corresponding path program 2 times [2022-12-14 10:07:11,933 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:07:11,934 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [415562552] [2022-12-14 10:07:11,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:07:11,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:07:12,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:07:12,117 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 10:07:12,117 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:07:12,118 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [415562552] [2022-12-14 10:07:12,118 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [415562552] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:07:12,118 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:07:12,118 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 10:07:12,118 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231140824] [2022-12-14 10:07:12,118 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:07:12,118 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 10:07:12,118 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:07:12,119 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 10:07:12,119 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 10:07:12,119 INFO L87 Difference]: Start difference. First operand 28 states and 30 transitions. Second operand has 4 states, 3 states have (on average 5.0) internal successors, (15), 4 states have internal predecessors, (15), 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) [2022-12-14 10:07:12,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:07:12,204 INFO L93 Difference]: Finished difference Result 28 states and 30 transitions. [2022-12-14 10:07:12,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 10:07:12,205 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 5.0) internal successors, (15), 4 states have internal predecessors, (15), 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) Word has length 27 [2022-12-14 10:07:12,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:07:12,205 INFO L225 Difference]: With dead ends: 28 [2022-12-14 10:07:12,205 INFO L226 Difference]: Without dead ends: 0 [2022-12-14 10:07:12,206 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 10:07:12,206 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 2 mSDsluCounter, 2 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 4 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 10:07:12,207 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 4 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 10:07:12,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-12-14 10:07:12,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-12-14 10:07:12,207 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) [2022-12-14 10:07:12,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-12-14 10:07:12,208 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2022-12-14 10:07:12,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:07:12,208 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-12-14 10:07:12,208 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 5.0) internal successors, (15), 4 states have internal predecessors, (15), 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) [2022-12-14 10:07:12,208 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-12-14 10:07:12,208 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 10:07:12,210 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 8 remaining) [2022-12-14 10:07:12,210 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 8 remaining) [2022-12-14 10:07:12,210 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 8 remaining) [2022-12-14 10:07:12,210 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 8 remaining) [2022-12-14 10:07:12,210 INFO L805 garLoopResultBuilder]: Registering result SAFE for location __CS_csErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 8 remaining) [2022-12-14 10:07:12,210 INFO L805 garLoopResultBuilder]: Registering result SAFE for location __CS_csErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 8 remaining) [2022-12-14 10:07:12,210 INFO L805 garLoopResultBuilder]: Registering result SAFE for location __CS_csErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 8 remaining) [2022-12-14 10:07:12,211 INFO L805 garLoopResultBuilder]: Registering result SAFE for location __CS_csErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 8 remaining) [2022-12-14 10:07:12,211 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 10:07:12,212 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-12-14 10:07:18,639 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5 7) the Hoare annotation is: true [2022-12-14 10:07:18,639 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 5 7) no Hoare annotation was computed. [2022-12-14 10:07:18,639 INFO L899 garLoopResultBuilder]: For program point __CS_pthread_joinEXIT(lines 642 663) no Hoare annotation was computed. [2022-12-14 10:07:18,639 INFO L899 garLoopResultBuilder]: For program point __CS_pthread_joinFINAL(lines 642 663) no Hoare annotation was computed. [2022-12-14 10:07:18,639 INFO L902 garLoopResultBuilder]: At program point L661(line 661) the Hoare annotation is: true [2022-12-14 10:07:18,639 INFO L899 garLoopResultBuilder]: For program point L661-1(line 661) no Hoare annotation was computed. [2022-12-14 10:07:18,639 INFO L899 garLoopResultBuilder]: For program point L655(lines 655 660) no Hoare annotation was computed. [2022-12-14 10:07:18,639 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 642 663) the Hoare annotation is: true [2022-12-14 10:07:18,639 INFO L899 garLoopResultBuilder]: For program point L650-2(lines 650 654) no Hoare annotation was computed. [2022-12-14 10:07:18,639 INFO L899 garLoopResultBuilder]: For program point L644(lines 644 649) no Hoare annotation was computed. [2022-12-14 10:07:18,639 INFO L902 garLoopResultBuilder]: At program point L857(line 857) the Hoare annotation is: true [2022-12-14 10:07:18,639 INFO L899 garLoopResultBuilder]: For program point L857-1(lines 846 858) no Hoare annotation was computed. [2022-12-14 10:07:18,639 INFO L902 garLoopResultBuilder]: At program point L855(line 855) the Hoare annotation is: true [2022-12-14 10:07:18,639 INFO L899 garLoopResultBuilder]: For program point L855-1(lines 846 858) no Hoare annotation was computed. [2022-12-14 10:07:18,639 INFO L902 garLoopResultBuilder]: At program point L853(line 853) the Hoare annotation is: true [2022-12-14 10:07:18,639 INFO L899 garLoopResultBuilder]: For program point L853-1(lines 846 858) no Hoare annotation was computed. [2022-12-14 10:07:18,640 INFO L902 garLoopResultBuilder]: At program point L851(line 851) the Hoare annotation is: true [2022-12-14 10:07:18,640 INFO L899 garLoopResultBuilder]: For program point L851-1(lines 846 858) no Hoare annotation was computed. [2022-12-14 10:07:18,640 INFO L902 garLoopResultBuilder]: At program point L849(line 849) the Hoare annotation is: true [2022-12-14 10:07:18,640 INFO L899 garLoopResultBuilder]: For program point L849-1(lines 846 858) no Hoare annotation was computed. [2022-12-14 10:07:18,640 INFO L902 garLoopResultBuilder]: At program point L845(lines 845 858) the Hoare annotation is: true [2022-12-14 10:07:18,640 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2022-12-14 10:07:18,640 INFO L902 garLoopResultBuilder]: At program point L856(line 856) the Hoare annotation is: true [2022-12-14 10:07:18,640 INFO L899 garLoopResultBuilder]: For program point L856-1(line 856) no Hoare annotation was computed. [2022-12-14 10:07:18,640 INFO L902 garLoopResultBuilder]: At program point L854(line 854) the Hoare annotation is: true [2022-12-14 10:07:18,640 INFO L899 garLoopResultBuilder]: For program point L854-1(line 854) no Hoare annotation was computed. [2022-12-14 10:07:18,640 INFO L902 garLoopResultBuilder]: At program point L852(line 852) the Hoare annotation is: true [2022-12-14 10:07:18,640 INFO L899 garLoopResultBuilder]: For program point L852-1(line 852) no Hoare annotation was computed. [2022-12-14 10:07:18,640 INFO L902 garLoopResultBuilder]: At program point L850(line 850) the Hoare annotation is: true [2022-12-14 10:07:18,640 INFO L899 garLoopResultBuilder]: For program point L850-1(line 850) no Hoare annotation was computed. [2022-12-14 10:07:18,640 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~$Pointer$EXIT(line -1) no Hoare annotation was computed. [2022-12-14 10:07:18,640 INFO L899 garLoopResultBuilder]: For program point __CS_pthread_createEXIT(lines 664 677) no Hoare annotation was computed. [2022-12-14 10:07:18,640 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 664 677) the Hoare annotation is: true [2022-12-14 10:07:18,640 INFO L899 garLoopResultBuilder]: For program point L869-4(line 869) no Hoare annotation was computed. [2022-12-14 10:07:18,642 INFO L895 garLoopResultBuilder]: At program point L869-5(lines 869 879) the Hoare annotation is: (let ((.cse0 (= |~#b1~0.offset| 0)) (.cse1 (= |~#y~0.offset| 0)) (.cse2 (= |~#X~0.base| 11)) (.cse3 (= |~#__CS_thread_born_round~0.offset| 0)) (.cse4 (= ~__CS_ret_FINISHED~0 4)) (.cse5 (= |~#__CS_thread_lockedon~0.offset| 0)) (.cse6 (= |~#X~0.offset| 0)) (.cse7 (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.offset| 0)) (.cse8 (= |~#x~0.offset| 0)) (.cse9 (= |~#b1~0.base| 9)) (.cse10 (= 2 ~__THREAD_FINISHED~0)) (.cse11 (= |ULTIMATE.start_main_~#__CS_cp_b1~0#1.offset| 0)) (.cse12 (= ~__CS_ret~0 0)) (.cse13 (= |~#x~0.base| 7)) (.cse14 (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.offset| 0)) (.cse15 (= ~__CS_round~0 0)) (.cse16 (= |#NULL.offset| 0)) (.cse17 (= |~#y~0.base| 8)) (.cse18 (= |~#__CS_thread_status~0.base| 5)) (.cse19 (= |#NULL.base| 0))) (or (and (<= 0 |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|) .cse0 .cse1 (<= 0 |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|) (<= 0 |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) (<= |ULTIMATE.start_main_~i~0#1| 2147483647) .cse2 (<= 0 |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (<= 10 |~#b2~0.base|) (<= 1 ~__THREAD_RUNNING~0) (<= 4 |~#__CS_thread_born_round~0.base|) (<= 0 |ULTIMATE.start_main_~#__CS_cp_X~0#1.offset|) .cse3 (<= |ULTIMATE.start_main_~#__CS_cp_y~0#1.offset| 0) .cse4 (<= |~#__CS_thread_status~0.offset| 0) (<= |~#b2~0.base| 10) (<= |~#__CS_thread_born_round~0.base| 4) .cse5 (<= 0 ~__CS_thread_index~0) (<= 0 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|) .cse6 .cse7 .cse8 .cse9 .cse10 (<= |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|) (<= 0 |ULTIMATE.start_main_~i~0#1|) (<= 0 ~__THREAD_UNUSED~0) (<= 0 |~#__CS_thread_status~0.offset|) (<= 0 |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset|) (<= 0 |ULTIMATE.start_main_~#__CS_cp_y~0#1.offset|) (<= 2 ~__CS_ret_ERROR~0) (<= 0 |~#__CS_thread_allocated~0.offset|) .cse11 .cse12 .cse13 (<= |~#__CS_thread_lockedon~0.base| 6) .cse14 (<= |~#__CS_thread_allocated~0.offset| 0) .cse15 (<= 3 |~#__CS_thread_allocated~0.base|) (<= ~__THREAD_UNUSED~0 0) (<= 0 |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|) .cse16 (<= ~__THREAD_RUNNING~0 1) (<= 0 |ULTIMATE.start_main_~j~2#1|) (<= 0 |~#b2~0.offset|) (<= 0 |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset|) (<= ~__CS_ret_ERROR~0 2) (<= |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset| 0) .cse17 (<= |~#b2~0.offset| 0) (<= |~#__CS_thread_allocated~0.base| 3) (<= 0 ~__CS_error~0) (<= ~__CS_ret_PREEMPTED~0 1) (<= ~__CS_error~0 0) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_~#__CS_cp_X~0#1.offset| 0) .cse18 (<= 1 ~__CS_ret_PREEMPTED~0) (<= ~__CS_thread_index~0 0) .cse19 (<= 6 |~#__CS_thread_lockedon~0.base|)) (let ((.cse24 (+ |~#__CS_thread_lockedon~0.offset| 24)) (.cse22 (select |#memory_int| |~#X~0.base|)) (.cse32 (+ 32 |~#__CS_thread_lockedon~0.offset|)) (.cse25 (+ 12 |~#__CS_thread_lockedon~0.offset|)) (.cse30 (+ 28 |~#__CS_thread_lockedon~0.offset|)) (.cse28 (+ 8 |~#__CS_thread_lockedon~0.offset|)) (.cse29 (+ 16 |~#__CS_thread_lockedon~0.offset|)) (.cse26 (select |#memory_int| |~#b1~0.base|)) (.cse34 (select |#memory_int| |~#y~0.base|)) (.cse23 (select |#memory_int| |~#__CS_thread_status~0.base|)) (.cse38 (select |#memory_int| 1)) (.cse33 (select |#memory_int| |~#b2~0.base|)) (.cse31 (select |#memory_int| |~#__CS_thread_allocated~0.base|)) (.cse27 (select |#memory_$Pointer$.base| |~#__CS_thread_lockedon~0.base|)) (.cse35 (+ 20 |~#__CS_thread_lockedon~0.offset|)) (.cse37 (select |#memory_int| |~#__CS_thread_born_round~0.base|)) (.cse20 (select |#memory_int| |~#x~0.base|)) (.cse21 (select |#memory_$Pointer$.offset| |~#__CS_thread_lockedon~0.base|)) (.cse36 (+ 4 |~#__CS_thread_lockedon~0.offset|))) (and (= |ULTIMATE.start_main_~#__CS_cp_X~0#1.offset| 0) (= (select .cse20 (+ 8 |~#x~0.offset|)) 0) (= (select .cse21 |~#__CS_thread_lockedon~0.offset|) 0) (= 9 (select |#length| 5)) (= (select .cse22 (+ |~#X~0.offset| 8)) 0) (= (select .cse23 (+ 5 |~#__CS_thread_status~0.offset|)) 0) (= (select ~__CS_u~0.x 0) 0) (= 12 (select |#length| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) .cse0 (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| 10)) .cse1 (= 1 (select |#valid| 5)) (= (select .cse21 .cse24) 0) (= (select .cse21 .cse25) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base| 11)) (= (select .cse26 (+ |~#b1~0.offset| 4)) 0) (= ~__THREAD_RUNNING~0 1) (= (select .cse27 .cse24) 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|) (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.offset| 0) (= (select .cse23 (+ 7 |~#__CS_thread_status~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| 8)) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) 1) (= |ULTIMATE.start_main_~i~0#1| 0) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (= 2 ~__CS_ret_ERROR~0) (= 12 (select |#length| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base| 10)) (= (select |#length| 8) 12) (= 13 (select |#length| 2)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|) (= (select |#valid| 9) 1) (= (select |#length| 10) 12) (= (select .cse22 |~#X~0.offset|) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base| 10)) (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset| 0) (= (select .cse21 .cse28) 0) (= |~#__CS_thread_lockedon~0.base| 6) (= (select .cse23 (+ |~#__CS_thread_status~0.offset| 4)) 0) (= |~#__CS_thread_born_round~0.base| 4) (= (select .cse21 .cse29) 0) .cse2 (not (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base| 5)) (= (select |#valid| 11) 1) (not (= 8 |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (= (select .cse22 (+ |~#X~0.offset| 4)) 0) (not (= 7 |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|)) (= (select ~__CS_thread~0.base 1) 0) (not (= 6 |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|)) (= (select .cse21 .cse30) 0) (= ~__CS_ret_PREEMPTED~0 1) (= 0 (select .cse20 (+ 4 |~#x~0.offset|))) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|) (= (select .cse31 |~#__CS_thread_allocated~0.offset|) 0) (= |~#b2~0.base| 10) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|) 1) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base| 11)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) (= (select .cse21 .cse32) 0) (= 2 (select |#length| 1)) (not (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| 11)) (= (select .cse27 |~#__CS_thread_lockedon~0.offset|) 0) (= 3 |~#__CS_thread_allocated~0.base|) (= ~__CS_thread_index~0 0) (= 3 (select |#length| 4)) (= (select |#length| 6) 36) (not (= 9 |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) (= ~__CS_error~0 0) .cse3 (= (select .cse27 .cse32) 0) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|) (= (select |#valid| 3) 1) (= (select .cse23 (+ |~#__CS_thread_status~0.offset| 1)) 0) (= (select |#valid| 7) 1) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| 8)) (= ~__THREAD_UNUSED~0 0) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|) 1) .cse4 (= |~#__CS_thread_status~0.offset| 0) (= 0 |~#__CS_thread_allocated~0.offset|) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|) (= (select ~__CS_u~0.x 1) 0) (= |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 0) (= (select ~__CS_u~0.x 2) 0) (= 0 (select .cse27 .cse25)) (= (select .cse27 .cse30) 0) (= (select .cse23 |~#__CS_thread_status~0.offset|) 0) .cse5 (= (select .cse33 |~#b2~0.offset|) 0) (= (select ~__CS_thread~0.base 0) 0) (= (select .cse34 (+ 8 |~#y~0.offset|)) 0) (= (select |#length| |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) 36) (not (= 9 |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (= (select .cse23 (+ 2 |~#__CS_thread_status~0.offset|)) 0) (= (select .cse31 (+ |~#__CS_thread_allocated~0.offset| 1)) 0) .cse6 (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| 11)) (= (select .cse23 (+ 6 |~#__CS_thread_status~0.offset|)) 0) .cse7 .cse8 (= (select .cse27 .cse28) 0) .cse9 (= (select |#length| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|) 12) (not (= |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) .cse10 (= (select |#valid| 4) 1) (= 3 (select |#length| 3)) (= (select .cse21 .cse35) 0) (not (= 9 |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (not (= 8 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= (select |#valid| 1) 1) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (= (select .cse27 .cse36) 0) (= (select .cse37 (+ |~#__CS_thread_born_round~0.offset| 1)) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| 10)) (not (= |ULTIMATE.start_main_~#__CS_cp_y~0#1.base| 9)) (not (= 7 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= (select .cse34 |~#y~0.offset|) 0) (= (select .cse27 .cse29) 0) .cse11 .cse12 .cse13 (= (select .cse26 |~#b1~0.offset|) 0) .cse14 (= (select .cse26 (+ |~#b1~0.offset| 8)) 0) (= (select |#length| 9) 12) (not (= 7 |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (= (select |#length| 7) 12) (= 12 (select |#length| 11)) (= (select |#valid| 0) 0) (= |~#b2~0.offset| 0) .cse15 (not (= 7 |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) (not (= 11 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= 0 (select .cse37 (+ 2 |~#__CS_thread_born_round~0.offset|))) (= (select |#valid| 2) 1) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|) 1) .cse16 (= 9 (select |#length| |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|)) (= (select ~__CS_thread~0.offset 0) 0) (= (select .cse34 (+ |~#y~0.offset| 4)) 0) (= (select .cse38 0) 48) (not (= 8 |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (= (select .cse23 (+ 3 |~#__CS_thread_status~0.offset|)) 0) (= (select .cse33 (+ |~#b2~0.offset| 4)) 0) (= (select .cse23 (+ |~#__CS_thread_status~0.offset| 8)) 0) (not (= 9 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|) .cse17 (not (= 7 |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (= 0 (select ~__CS_thread~0.base 2)) (= (select |#valid| 6) 1) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|) 1) (not (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (= (select .cse38 1) 0) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|) 1) (= (select |#length| |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|) 12) (= (select .cse33 (+ |~#b2~0.offset| 8)) 0) (= (select |#length| |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|) 12) (not (= 10 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (= (select ~__CS_thread~0.offset 1) 0) .cse18 (= 0 (select .cse31 (+ 2 |~#__CS_thread_allocated~0.offset|))) (= (select .cse27 .cse35) 0) (= (select |#valid| 10) 1) (= (select |#valid| 8) 1) (= (select .cse37 |~#__CS_thread_born_round~0.offset|) 0) (< 0 |#StackHeapBarrier|) (= (select .cse20 |~#x~0.offset|) 0) (= (select .cse21 .cse36) 0) (= (select ~__CS_thread~0.offset 2) 0) (not (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.base| |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) .cse19)))) [2022-12-14 10:07:18,642 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 869) no Hoare annotation was computed. [2022-12-14 10:07:18,642 INFO L902 garLoopResultBuilder]: At program point L927(line 927) the Hoare annotation is: true [2022-12-14 10:07:18,643 INFO L899 garLoopResultBuilder]: For program point L927-1(line 927) no Hoare annotation was computed. [2022-12-14 10:07:18,643 INFO L902 garLoopResultBuilder]: At program point L944(line 944) the Hoare annotation is: true [2022-12-14 10:07:18,643 INFO L902 garLoopResultBuilder]: At program point L911(line 911) the Hoare annotation is: true [2022-12-14 10:07:18,643 INFO L899 garLoopResultBuilder]: For program point L944-1(line 944) no Hoare annotation was computed. [2022-12-14 10:07:18,643 INFO L899 garLoopResultBuilder]: For program point L911-1(line 911) no Hoare annotation was computed. [2022-12-14 10:07:18,643 INFO L902 garLoopResultBuilder]: At program point L936(line 936) the Hoare annotation is: true [2022-12-14 10:07:18,643 INFO L899 garLoopResultBuilder]: For program point L936-1(line 936) no Hoare annotation was computed. [2022-12-14 10:07:18,643 INFO L902 garLoopResultBuilder]: At program point L928(line 928) the Hoare annotation is: true [2022-12-14 10:07:18,643 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 875) no Hoare annotation was computed. [2022-12-14 10:07:18,643 INFO L899 garLoopResultBuilder]: For program point L928-1(line 928) no Hoare annotation was computed. [2022-12-14 10:07:18,643 INFO L899 garLoopResultBuilder]: For program point L920(lines 920 925) no Hoare annotation was computed. [2022-12-14 10:07:18,643 INFO L899 garLoopResultBuilder]: For program point L920-1(lines 920 925) no Hoare annotation was computed. [2022-12-14 10:07:18,643 INFO L902 garLoopResultBuilder]: At program point L945(line 945) the Hoare annotation is: true [2022-12-14 10:07:18,643 INFO L899 garLoopResultBuilder]: For program point L945-1(line 945) no Hoare annotation was computed. [2022-12-14 10:07:18,643 INFO L902 garLoopResultBuilder]: At program point L937(line 937) the Hoare annotation is: true [2022-12-14 10:07:18,643 INFO L899 garLoopResultBuilder]: For program point L937-1(line 937) no Hoare annotation was computed. [2022-12-14 10:07:18,643 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 875) no Hoare annotation was computed. [2022-12-14 10:07:18,643 INFO L902 garLoopResultBuilder]: At program point L929(line 929) the Hoare annotation is: true [2022-12-14 10:07:18,643 INFO L899 garLoopResultBuilder]: For program point L929-1(line 929) no Hoare annotation was computed. [2022-12-14 10:07:18,643 INFO L902 garLoopResultBuilder]: At program point L946(line 946) the Hoare annotation is: true [2022-12-14 10:07:18,644 INFO L899 garLoopResultBuilder]: For program point L946-1(line 946) no Hoare annotation was computed. [2022-12-14 10:07:18,644 INFO L902 garLoopResultBuilder]: At program point L938(line 938) the Hoare annotation is: true [2022-12-14 10:07:18,644 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2022-12-14 10:07:18,644 INFO L899 garLoopResultBuilder]: For program point L938-1(line 938) no Hoare annotation was computed. [2022-12-14 10:07:18,644 INFO L902 garLoopResultBuilder]: At program point L930(line 930) the Hoare annotation is: true [2022-12-14 10:07:18,644 INFO L899 garLoopResultBuilder]: For program point L930-1(line 930) no Hoare annotation was computed. [2022-12-14 10:07:18,644 INFO L902 garLoopResultBuilder]: At program point L947(line 947) the Hoare annotation is: true [2022-12-14 10:07:18,644 INFO L899 garLoopResultBuilder]: For program point L914(lines 914 919) no Hoare annotation was computed. [2022-12-14 10:07:18,644 INFO L902 garLoopResultBuilder]: At program point L947-1(line 947) the Hoare annotation is: true [2022-12-14 10:07:18,644 INFO L899 garLoopResultBuilder]: For program point L914-1(lines 914 919) no Hoare annotation was computed. [2022-12-14 10:07:18,644 INFO L902 garLoopResultBuilder]: At program point L939(line 939) the Hoare annotation is: true [2022-12-14 10:07:18,644 INFO L899 garLoopResultBuilder]: For program point L939-1(line 939) no Hoare annotation was computed. [2022-12-14 10:07:18,644 INFO L902 garLoopResultBuilder]: At program point L931(line 931) the Hoare annotation is: true [2022-12-14 10:07:18,644 INFO L899 garLoopResultBuilder]: For program point L931-1(line 931) no Hoare annotation was computed. [2022-12-14 10:07:18,644 INFO L902 garLoopResultBuilder]: At program point L923(line 923) the Hoare annotation is: true [2022-12-14 10:07:18,644 INFO L899 garLoopResultBuilder]: For program point L923-1(line 923) no Hoare annotation was computed. [2022-12-14 10:07:18,644 INFO L902 garLoopResultBuilder]: At program point L940(line 940) the Hoare annotation is: true [2022-12-14 10:07:18,644 INFO L899 garLoopResultBuilder]: For program point L940-1(line 940) no Hoare annotation was computed. [2022-12-14 10:07:18,644 INFO L902 garLoopResultBuilder]: At program point L932(line 932) the Hoare annotation is: true [2022-12-14 10:07:18,644 INFO L899 garLoopResultBuilder]: For program point L932-1(line 932) no Hoare annotation was computed. [2022-12-14 10:07:18,644 INFO L902 garLoopResultBuilder]: At program point L941(line 941) the Hoare annotation is: true [2022-12-14 10:07:18,644 INFO L899 garLoopResultBuilder]: For program point L908(lines 908 913) no Hoare annotation was computed. [2022-12-14 10:07:18,645 INFO L899 garLoopResultBuilder]: For program point L941-1(line 941) no Hoare annotation was computed. [2022-12-14 10:07:18,645 INFO L899 garLoopResultBuilder]: For program point L908-1(lines 908 913) no Hoare annotation was computed. [2022-12-14 10:07:18,645 INFO L899 garLoopResultBuilder]: For program point L875-3(line 875) no Hoare annotation was computed. [2022-12-14 10:07:18,645 INFO L899 garLoopResultBuilder]: For program point L875-4(line 875) no Hoare annotation was computed. [2022-12-14 10:07:18,645 INFO L895 garLoopResultBuilder]: At program point L875-5(lines 875 878) the Hoare annotation is: (let ((.cse0 (<= 0 |ULTIMATE.start_main_~#__CS_cp_y~0#1.base|)) (.cse1 (= |~#b1~0.offset| 0)) (.cse2 (= |~#y~0.offset| 0)) (.cse3 (<= 0 |ULTIMATE.start_main_~#__CS_cp_x~0#1.base|)) (.cse4 (<= 0 |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.base|)) (.cse5 (= |~#X~0.base| 11)) (.cse6 (<= 0 |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.base|)) (.cse7 (<= 10 |~#b2~0.base|)) (.cse8 (<= 1 ~__THREAD_RUNNING~0)) (.cse9 (<= |ULTIMATE.start_main_~i~0#1| 2)) (.cse10 (<= 4 |~#__CS_thread_born_round~0.base|)) (.cse11 (<= 0 |ULTIMATE.start_main_~#__CS_cp_X~0#1.offset|)) (.cse12 (= |~#__CS_thread_born_round~0.offset| 0)) (.cse13 (<= |ULTIMATE.start_main_~#__CS_cp_y~0#1.offset| 0)) (.cse14 (= ~__CS_ret_FINISHED~0 4)) (.cse15 (<= |~#__CS_thread_status~0.offset| 0)) (.cse16 (<= |~#b2~0.base| 10)) (.cse17 (<= |~#__CS_thread_born_round~0.base| 4)) (.cse18 (= |~#__CS_thread_lockedon~0.offset| 0)) (.cse19 (<= 0 ~__CS_thread_index~0)) (.cse20 (<= 0 |ULTIMATE.start_main_~#__CS_cp_X~0#1.base|)) (.cse21 (= |~#X~0.offset| 0)) (.cse22 (= |ULTIMATE.start_main_~#__CS_cp_x~0#1.offset| 0)) (.cse23 (= |~#x~0.offset| 0)) (.cse24 (= |~#b1~0.base| 9)) (.cse25 (= 2 ~__THREAD_FINISHED~0)) (.cse26 (<= |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset| 0)) (.cse27 (<= 0 |ULTIMATE.start_main_~#__CS_cp_b1~0#1.base|)) (.cse28 (<= 0 |ULTIMATE.start_main_~i~0#1|)) (.cse29 (<= 0 ~__THREAD_UNUSED~0)) (.cse30 (<= 0 |~#__CS_thread_status~0.offset|)) (.cse31 (<= 0 |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset|)) (.cse32 (<= 0 |ULTIMATE.start_main_~#__CS_cp_y~0#1.offset|)) (.cse33 (<= 2 ~__CS_ret_ERROR~0)) (.cse34 (<= 0 |~#__CS_thread_allocated~0.offset|)) (.cse35 (= |ULTIMATE.start_main_~#__CS_cp_b1~0#1.offset| 0)) (.cse36 (= ~__CS_ret~0 0)) (.cse37 (= |~#x~0.base| 7)) (.cse38 (<= |~#__CS_thread_lockedon~0.base| 6)) (.cse39 (= |ULTIMATE.start_main_~#__CS_cp_b2~0#1.offset| 0)) (.cse40 (<= |~#__CS_thread_allocated~0.offset| 0)) (.cse41 (= ~__CS_round~0 0)) (.cse42 (<= 3 |~#__CS_thread_allocated~0.base|)) (.cse43 (<= ~__THREAD_UNUSED~0 0)) (.cse44 (<= 0 |ULTIMATE.start_main_~#__CS_cp_b2~0#1.base|)) (.cse45 (= |#NULL.offset| 0)) (.cse46 (<= ~__THREAD_RUNNING~0 1)) (.cse47 (<= 0 |~#b2~0.offset|)) (.cse48 (<= 0 |ULTIMATE.start_main_~#__CS_cp___CS_thread_status~0#1.offset|)) (.cse49 (<= ~__CS_ret_ERROR~0 2)) (.cse50 (<= |ULTIMATE.start_main_~#__CS_cp___CS_thread_lockedon~0#1.offset| 0)) (.cse51 (= |~#y~0.base| 8)) (.cse52 (<= |~#b2~0.offset| 0)) (.cse53 (<= |~#__CS_thread_allocated~0.base| 3)) (.cse54 (<= 0 ~__CS_error~0)) (.cse55 (<= ~__CS_ret_PREEMPTED~0 1)) (.cse56 (<= ~__CS_error~0 0)) (.cse57 (<= 0 |#StackHeapBarrier|)) (.cse58 (<= |ULTIMATE.start_main_~#__CS_cp_X~0#1.offset| 0)) (.cse59 (= |~#__CS_thread_status~0.base| 5)) (.cse60 (<= 1 ~__CS_ret_PREEMPTED~0)) (.cse61 (<= ~__CS_thread_index~0 0)) (.cse62 (= |#NULL.base| 0)) (.cse63 (<= 6 |~#__CS_thread_lockedon~0.base|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse48 .cse49 .cse50 .cse51 .cse52 .cse53 .cse54 (= |ULTIMATE.start_main_~j~2#1| 0) .cse55 .cse56 .cse57 .cse58 .cse59 .cse60 .cse61 .cse62 .cse63) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse48 .cse49 .cse50 .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57 .cse58 .cse59 .cse60 .cse61 (<= 1 |ULTIMATE.start_main_~j~2#1|) .cse62 .cse63))) [2022-12-14 10:07:18,645 INFO L902 garLoopResultBuilder]: At program point L933(line 933) the Hoare annotation is: true [2022-12-14 10:07:18,645 INFO L899 garLoopResultBuilder]: For program point L933-1(line 933) no Hoare annotation was computed. [2022-12-14 10:07:18,645 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-12-14 10:07:18,645 INFO L902 garLoopResultBuilder]: At program point L917(line 917) the Hoare annotation is: true [2022-12-14 10:07:18,645 INFO L899 garLoopResultBuilder]: For program point L917-1(line 917) no Hoare annotation was computed. [2022-12-14 10:07:18,645 INFO L902 garLoopResultBuilder]: At program point L942(line 942) the Hoare annotation is: true [2022-12-14 10:07:18,645 INFO L899 garLoopResultBuilder]: For program point L942-1(line 942) no Hoare annotation was computed. [2022-12-14 10:07:18,645 INFO L902 garLoopResultBuilder]: At program point L934(line 934) the Hoare annotation is: true [2022-12-14 10:07:18,645 INFO L899 garLoopResultBuilder]: For program point L934-1(line 934) no Hoare annotation was computed. [2022-12-14 10:07:18,645 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 869) no Hoare annotation was computed. [2022-12-14 10:07:18,645 INFO L902 garLoopResultBuilder]: At program point L926(line 926) the Hoare annotation is: true [2022-12-14 10:07:18,645 INFO L899 garLoopResultBuilder]: For program point L926-1(line 926) no Hoare annotation was computed. [2022-12-14 10:07:18,645 INFO L902 garLoopResultBuilder]: At program point L943(line 943) the Hoare annotation is: true [2022-12-14 10:07:18,646 INFO L899 garLoopResultBuilder]: For program point L943-1(line 943) no Hoare annotation was computed. [2022-12-14 10:07:18,646 INFO L902 garLoopResultBuilder]: At program point L935(line 935) the Hoare annotation is: true [2022-12-14 10:07:18,646 INFO L899 garLoopResultBuilder]: For program point L935-1(line 935) no Hoare annotation was computed. [2022-12-14 10:07:18,646 INFO L899 garLoopResultBuilder]: For program point L869-3(line 869) no Hoare annotation was computed. [2022-12-14 10:07:18,646 INFO L899 garLoopResultBuilder]: For program point __CS_csErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 565) no Hoare annotation was computed. [2022-12-14 10:07:18,646 INFO L899 garLoopResultBuilder]: For program point __CS_csErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 565) no Hoare annotation was computed. [2022-12-14 10:07:18,646 INFO L899 garLoopResultBuilder]: For program point __CS_csEXIT(lines 562 568) no Hoare annotation was computed. [2022-12-14 10:07:18,646 INFO L899 garLoopResultBuilder]: For program point __CS_csErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 566) no Hoare annotation was computed. [2022-12-14 10:07:18,646 INFO L899 garLoopResultBuilder]: For program point __CS_csErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 566) no Hoare annotation was computed. [2022-12-14 10:07:18,646 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 562 568) the Hoare annotation is: true [2022-12-14 10:07:18,646 INFO L899 garLoopResultBuilder]: For program point L566(line 566) no Hoare annotation was computed. [2022-12-14 10:07:18,646 INFO L899 garLoopResultBuilder]: For program point L565(line 565) no Hoare annotation was computed. [2022-12-14 10:07:18,646 INFO L899 garLoopResultBuilder]: For program point L565-1(line 565) no Hoare annotation was computed. [2022-12-14 10:07:18,646 INFO L902 garLoopResultBuilder]: At program point L565-2(line 565) the Hoare annotation is: true [2022-12-14 10:07:18,646 INFO L899 garLoopResultBuilder]: For program point L565-3(line 565) no Hoare annotation was computed. [2022-12-14 10:07:18,648 INFO L445 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1] [2022-12-14 10:07:18,650 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-14 10:07:18,659 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,660 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,661 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,661 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,661 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,662 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,662 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-12-14 10:07:18,663 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,663 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,663 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,664 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,664 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,664 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,665 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-12-14 10:07:18,665 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,665 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,665 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,666 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,666 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-12-14 10:07:18,666 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-12-14 10:07:18,667 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-12-14 10:07:18,667 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,667 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,667 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-12-14 10:07:18,674 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,675 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,675 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,675 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,676 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,676 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,677 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-12-14 10:07:18,677 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,677 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,678 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,678 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,678 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,679 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,679 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-12-14 10:07:18,679 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,679 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,680 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,680 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,680 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-12-14 10:07:18,680 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-12-14 10:07:18,681 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-12-14 10:07:18,681 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,681 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,681 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-12-14 10:07:18,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.12 10:07:18 BoogieIcfgContainer [2022-12-14 10:07:18,687 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-14 10:07:18,688 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 10:07:18,688 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 10:07:18,688 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 10:07:18,688 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:04:01" (3/4) ... [2022-12-14 10:07:18,691 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 10:07:18,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_pthread_join [2022-12-14 10:07:18,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~$Pointer$ [2022-12-14 10:07:18,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_pthread_create [2022-12-14 10:07:18,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-12-14 10:07:18,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CS_cs [2022-12-14 10:07:18,701 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2022-12-14 10:07:18,702 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2022-12-14 10:07:18,702 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-12-14 10:07:18,703 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-14 10:07:18,703 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 10:07:18,751 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/witness.graphml [2022-12-14 10:07:18,751 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 10:07:18,752 INFO L158 Benchmark]: Toolchain (without parser) took 200077.22ms. Allocated memory was 127.9MB in the beginning and 587.2MB in the end (delta: 459.3MB). Free memory was 86.5MB in the beginning and 148.0MB in the end (delta: -61.5MB). Peak memory consumption was 398.7MB. Max. memory is 16.1GB. [2022-12-14 10:07:18,752 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 127.9MB. Free memory is still 98.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 10:07:18,752 INFO L158 Benchmark]: CACSL2BoogieTranslator took 381.25ms. Allocated memory is still 127.9MB. Free memory was 86.5MB in the beginning and 58.4MB in the end (delta: 28.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 10:07:18,752 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.41ms. Allocated memory is still 127.9MB. Free memory was 58.4MB in the beginning and 54.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 10:07:18,753 INFO L158 Benchmark]: Boogie Preprocessor took 46.74ms. Allocated memory is still 127.9MB. Free memory was 54.2MB in the beginning and 50.4MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 10:07:18,753 INFO L158 Benchmark]: RCFGBuilder took 2831.43ms. Allocated memory was 127.9MB in the beginning and 163.6MB in the end (delta: 35.7MB). Free memory was 50.0MB in the beginning and 88.4MB in the end (delta: -38.4MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2022-12-14 10:07:18,753 INFO L158 Benchmark]: TraceAbstraction took 196693.30ms. Allocated memory was 163.6MB in the beginning and 587.2MB in the end (delta: 423.6MB). Free memory was 88.4MB in the beginning and 157.4MB in the end (delta: -69.0MB). Peak memory consumption was 401.8MB. Max. memory is 16.1GB. [2022-12-14 10:07:18,753 INFO L158 Benchmark]: Witness Printer took 63.75ms. Allocated memory is still 587.2MB. Free memory was 157.4MB in the beginning and 148.0MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 10:07:18,754 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 127.9MB. Free memory is still 98.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 381.25ms. Allocated memory is still 127.9MB. Free memory was 86.5MB in the beginning and 58.4MB in the end (delta: 28.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.41ms. Allocated memory is still 127.9MB. Free memory was 58.4MB in the beginning and 54.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.74ms. Allocated memory is still 127.9MB. Free memory was 54.2MB in the beginning and 50.4MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2831.43ms. Allocated memory was 127.9MB in the beginning and 163.6MB in the end (delta: 35.7MB). Free memory was 50.0MB in the beginning and 88.4MB in the end (delta: -38.4MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. * TraceAbstraction took 196693.30ms. Allocated memory was 163.6MB in the beginning and 587.2MB in the end (delta: 423.6MB). Free memory was 88.4MB in the beginning and 157.4MB in the end (delta: -69.0MB). Peak memory consumption was 401.8MB. Max. memory is 16.1GB. * Witness Printer took 63.75ms. Allocated memory is still 587.2MB. Free memory was 157.4MB in the beginning and 148.0MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$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_$Pointer$.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_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.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_$Pointer$.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: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.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_$Pointer$.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 ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.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 ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.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_$Pointer$.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_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.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_$Pointer$.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: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.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_$Pointer$.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 ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.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 ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset * 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: 875]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 875]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 869]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 869]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 565]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 565]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 566]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 566]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 112 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 196.6s, OverallIterations: 6, TraceHistogramMax: 6, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 15.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 39 SdHoareTripleChecker+Valid, 3.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 39 mSDsluCounter, 458 SdHoareTripleChecker+Invalid, 2.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 309 mSDsCounter, 10 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 163 IncrementalHoareTripleChecker+Invalid, 174 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 10 mSolverCounterUnsat, 149 mSDtfsCounter, 163 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 146 GetRequests, 77 SyntacticMatches, 13 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 196 ImplicationChecksByTransitivity, 22.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=112occurred in iteration=0, InterpolantAutomatonStates: 33, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 6 MinimizatonAttempts, 5 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 45 LocationsWithAnnotation, 174 PreInvPairs, 210 NumberOfFragments, 1576 HoareAnnotationTreeSize, 174 FomulaSimplifications, 666 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 45 FomulaSimplificationsInter, 4293 FormulaSimplificationTreeSizeReductionInter, 6.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 117 NumberOfCodeBlocks, 117 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 140 ConstructedInterpolants, 0 QuantifiedInterpolants, 260 SizeOfPredicates, 5 NumberOfNonLiveVariables, 2633 ConjunctsInSsa, 17 ConjunctsInUnsatCore, 13 InterpolantComputations, 3 PerfectInterpolantSequences, 120/131 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: OVERALL_TIME: 99.1s, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 15, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 51, TOOLS_POST_TIME: 40.9s, TOOLS_POST_CALL_APPLICATIONS: 0, TOOLS_POST_CALL_TIME: 0.0s, TOOLS_POST_RETURN_APPLICATIONS: 0, TOOLS_POST_RETURN_TIME: 0.0s, TOOLS_QUANTIFIERELIM_APPLICATIONS: 45, TOOLS_QUANTIFIERELIM_TIME: 40.8s, TOOLS_QUANTIFIERELIM_MAX_TIME: 8.5s, FLUID_QUERY_TIME: 0.0s, FLUID_QUERIES: 88, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 5, DOMAIN_JOIN_TIME: 57.2s, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME: 0.0s, DOMAIN_WIDEN_APPLICATIONS: 5, DOMAIN_WIDEN_TIME: 0.9s, DOMAIN_ISSUBSETEQ_APPLICATIONS: 7, DOMAIN_ISSUBSETEQ_TIME: 0.1s, DOMAIN_ISBOTTOM_APPLICATIONS: 15, DOMAIN_ISBOTTOM_TIME: 0.1s, LOOP_SUMMARIZER_APPLICATIONS: 2, LOOP_SUMMARIZER_CACHE_MISSES: 2, LOOP_SUMMARIZER_OVERALL_TIME: 89.8s, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME: 89.8s, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 7, CALL_SUMMARIZER_APPLICATIONS: 0, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME: 0.0s, CALL_SUMMARIZER_NEW_COMPUTATION_TIME: 0.0s, PROCEDURE_GRAPH_BUILDER_TIME: 0.0s, PATH_EXPR_TIME: 0.0s, REGEX_TO_DAG_TIME: 0.0s, DAG_COMPRESSION_TIME: 0.0s, DAG_COMPRESSION_PROCESSED_NODES: 96, DAG_COMPRESSION_RETAINED_NODES: 52, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 8 specifications checked. All of them hold - InvariantResult [Line: 947]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 869]: Loop Invariant [2022-12-14 10:07:18,760 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,760 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,761 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,761 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,761 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,762 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,762 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-12-14 10:07:18,763 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,763 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,763 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,764 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,764 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,764 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,765 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-12-14 10:07:18,765 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,765 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,766 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,766 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,766 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-12-14 10:07:18,766 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-12-14 10:07:18,767 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-12-14 10:07:18,767 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,767 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,767 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-12-14 10:07:18,771 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,772 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,773 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,773 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,774 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,774 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,774 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-12-14 10:07:18,775 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,775 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,775 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,776 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,776 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,776 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,777 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-12-14 10:07:18,777 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,777 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,778 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,778 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,778 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-12-14 10:07:18,778 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.base [2022-12-14 10:07:18,778 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset [2022-12-14 10:07:18,778 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-14 10:07:18,779 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-14 10:07:18,779 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var ~__CS_thread~0 : [int]$Pointer$; and expression ~__CS_thread~0.offset Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __CS_cp_y && b1 == 0) && y == 0) && 0 <= __CS_cp_x) && 0 <= __CS_cp___CS_thread_lockedon) && i <= 2147483647) && X == 11) && 0 <= __CS_cp___CS_thread_status) && 10 <= b2) && 1 <= __THREAD_RUNNING) && 4 <= __CS_thread_born_round) && 0 <= __CS_cp_X) && __CS_thread_born_round == 0) && __CS_cp_y <= 0) && __CS_ret_FINISHED == 4) && __CS_thread_status <= 0) && b2 <= 10) && __CS_thread_born_round <= 4) && __CS_thread_lockedon == 0) && 0 <= __CS_thread_index) && 0 <= __CS_cp_X) && X == 0) && __CS_cp_x == 0) && x == 0) && b1 == 9) && 2 == __THREAD_FINISHED) && __CS_cp___CS_thread_status <= 0) && 0 <= __CS_cp_b1) && 0 <= i) && 0 <= __THREAD_UNUSED) && 0 <= __CS_thread_status) && 0 <= __CS_cp___CS_thread_lockedon) && 0 <= __CS_cp_y) && 2 <= __CS_ret_ERROR) && 0 <= __CS_thread_allocated) && __CS_cp_b1 == 0) && __CS_ret == 0) && x == 7) && __CS_thread_lockedon <= 6) && __CS_cp_b2 == 0) && __CS_thread_allocated <= 0) && __CS_round == 0) && 3 <= __CS_thread_allocated) && __THREAD_UNUSED <= 0) && 0 <= __CS_cp_b2) && #NULL == 0) && __THREAD_RUNNING <= 1) && 0 <= j) && 0 <= b2) && 0 <= __CS_cp___CS_thread_status) && __CS_ret_ERROR <= 2) && __CS_cp___CS_thread_lockedon <= 0) && y == 8) && b2 <= 0) && __CS_thread_allocated <= 3) && 0 <= __CS_error) && __CS_ret_PREEMPTED <= 1) && __CS_error <= 0) && 0 <= unknown-#StackHeapBarrier-unknown) && __CS_cp_X <= 0) && __CS_thread_status == 5) && 1 <= __CS_ret_PREEMPTED) && __CS_thread_index <= 0) && #NULL == 0) && 6 <= __CS_thread_lockedon) || ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((__CS_cp_X == 0 && unknown-#memory_int-unknown[x][8 + x] == 0) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon] == 0) && 9 == unknown-#length-unknown[5]) && unknown-#memory_int-unknown[X][X + 8] == 0) && unknown-#memory_int-unknown[__CS_thread_status][5 + __CS_thread_status] == 0) && unknown-~__CS_u~0!x-unknown[0] == 0) && 12 == unknown-#length-unknown[__CS_cp_x]) && b1 == 0) && !(__CS_cp_x == 10)) && y == 0) && 1 == \valid[5]) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon + 24] == 0) && #memory_$Pointer$[__CS_thread_lockedon][12 + __CS_thread_lockedon] == 0) && !(__CS_cp_b1 == 11)) && unknown-#memory_int-unknown[b1][b1 + 4] == 0) && __THREAD_RUNNING == 1) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon + 24] == 0) && unknown-#StackHeapBarrier-unknown < __CS_cp_x) && __CS_cp_y == 0) && unknown-#memory_int-unknown[__CS_thread_status][7 + __CS_thread_status] == 0) && !(__CS_cp_x == 8)) && \valid[__CS_cp___CS_thread_status] == 1) && i == 0) && !(__CS_cp_y == __CS_cp_b1)) && 2 == __CS_ret_ERROR) && 12 == unknown-#length-unknown[__CS_cp_b1]) && !(__CS_cp_b2 == 10)) && unknown-#length-unknown[8] == 12) && 13 == unknown-#length-unknown[2]) && unknown-#StackHeapBarrier-unknown < __CS_cp_b2) && \valid[9] == 1) && unknown-#length-unknown[10] == 12) && unknown-#memory_int-unknown[X][X] == 0) && !(__CS_cp_y == __CS_cp_x)) && !(__CS_cp_b1 == 10)) && __CS_cp___CS_thread_lockedon == 0) && #memory_$Pointer$[__CS_thread_lockedon][8 + __CS_thread_lockedon] == 0) && __CS_thread_lockedon == 6) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status + 4] == 0) && __CS_thread_born_round == 4) && #memory_$Pointer$[__CS_thread_lockedon][16 + __CS_thread_lockedon] == 0) && X == 11) && !(__CS_cp___CS_thread_status == 5)) && \valid[11] == 1) && !(8 == __CS_cp_b2)) && unknown-#memory_int-unknown[X][X + 4] == 0) && !(7 == __CS_cp_y)) && __CS_thread[1] == 0) && !(6 == __CS_cp___CS_thread_lockedon)) && #memory_$Pointer$[__CS_thread_lockedon][28 + __CS_thread_lockedon] == 0) && __CS_ret_PREEMPTED == 1) && 0 == unknown-#memory_int-unknown[x][4 + x]) && unknown-#StackHeapBarrier-unknown < __CS_cp_y) && unknown-#memory_int-unknown[__CS_thread_allocated][__CS_thread_allocated] == 0) && b2 == 10) && \valid[__CS_cp_b2] == 1) && !(__CS_cp_x == __CS_cp_b1)) && !(__CS_cp_b2 == 11)) && unknown-#StackHeapBarrier-unknown < __CS_cp___CS_thread_lockedon) && #memory_$Pointer$[__CS_thread_lockedon][32 + __CS_thread_lockedon] == 0) && 2 == unknown-#length-unknown[1]) && !(__CS_cp_b2 == __CS_cp_b1)) && !(__CS_cp_y == 11)) && #memory_$Pointer$[__CS_thread_lockedon][__CS_thread_lockedon] == 0) && 3 == __CS_thread_allocated) && __CS_thread_index == 0) && 3 == unknown-#length-unknown[4]) && unknown-#length-unknown[6] == 36) && !(9 == __CS_cp_x)) && __CS_error == 0) && __CS_thread_born_round == 0) && #memory_$Pointer$[__CS_thread_lockedon][32 + __CS_thread_lockedon] == 0) && unknown-#StackHeapBarrier-unknown < __CS_cp___CS_thread_status) && \valid[3] == 1) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status + 1] == 0) && \valid[7] == 1) && !(__CS_cp_y == 8)) && __THREAD_UNUSED == 0) && \valid[__CS_cp_X] == 1) && __CS_ret_FINISHED == 4) && __CS_thread_status == 0) && 0 == __CS_thread_allocated) && unknown-#StackHeapBarrier-unknown < __CS_cp_b1) && unknown-~__CS_u~0!x-unknown[1] == 0) && __CS_cp___CS_thread_status == 0) && unknown-~__CS_u~0!x-unknown[2] == 0) && 0 == #memory_$Pointer$[__CS_thread_lockedon][12 + __CS_thread_lockedon]) && #memory_$Pointer$[__CS_thread_lockedon][28 + __CS_thread_lockedon] == 0) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status] == 0) && __CS_thread_lockedon == 0) && unknown-#memory_int-unknown[b2][b2] == 0) && __CS_thread[0] == 0) && unknown-#memory_int-unknown[y][8 + y] == 0) && unknown-#length-unknown[__CS_cp___CS_thread_lockedon] == 36) && !(9 == __CS_cp_b1)) && unknown-#memory_int-unknown[__CS_thread_status][2 + __CS_thread_status] == 0) && unknown-#memory_int-unknown[__CS_thread_allocated][__CS_thread_allocated + 1] == 0) && X == 0) && !(__CS_cp_x == 11)) && unknown-#memory_int-unknown[__CS_thread_status][6 + __CS_thread_status] == 0) && __CS_cp_x == 0) && x == 0) && #memory_$Pointer$[__CS_thread_lockedon][8 + __CS_thread_lockedon] == 0) && b1 == 9) && unknown-#length-unknown[__CS_cp_X] == 12) && !(__CS_cp_b1 == __CS_cp_X)) && 2 == __THREAD_FINISHED) && \valid[4] == 1) && 3 == unknown-#length-unknown[3]) && #memory_$Pointer$[__CS_thread_lockedon][20 + __CS_thread_lockedon] == 0) && !(9 == __CS_cp_b2)) && !(8 == __CS_cp_X)) && \valid[1] == 1) && !(__CS_cp_y == __CS_cp_b2)) && #memory_$Pointer$[__CS_thread_lockedon][4 + __CS_thread_lockedon] == 0) && unknown-#memory_int-unknown[__CS_thread_born_round][__CS_thread_born_round + 1] == 0) && !(__CS_cp_y == __CS_cp_X)) && !(__CS_cp_y == 10)) && !(__CS_cp_y == 9)) && !(7 == __CS_cp_X)) && unknown-#memory_int-unknown[y][y] == 0) && #memory_$Pointer$[__CS_thread_lockedon][16 + __CS_thread_lockedon] == 0) && __CS_cp_b1 == 0) && __CS_ret == 0) && x == 7) && unknown-#memory_int-unknown[b1][b1] == 0) && __CS_cp_b2 == 0) && unknown-#memory_int-unknown[b1][b1 + 8] == 0) && unknown-#length-unknown[9] == 12) && !(7 == __CS_cp_b1)) && unknown-#length-unknown[7] == 12) && 12 == unknown-#length-unknown[11]) && \valid[0] == 0) && b2 == 0) && __CS_round == 0) && !(7 == __CS_cp_x)) && !(11 == __CS_cp_X)) && 0 == unknown-#memory_int-unknown[__CS_thread_born_round][2 + __CS_thread_born_round]) && \valid[2] == 1) && \valid[__CS_cp___CS_thread_lockedon] == 1) && #NULL == 0) && 9 == unknown-#length-unknown[__CS_cp___CS_thread_status]) && __CS_thread[0] == 0) && unknown-#memory_int-unknown[y][y + 4] == 0) && unknown-#memory_int-unknown[1][0] == 48) && !(8 == __CS_cp_b1)) && unknown-#memory_int-unknown[__CS_thread_status][3 + __CS_thread_status] == 0) && unknown-#memory_int-unknown[b2][b2 + 4] == 0) && unknown-#memory_int-unknown[__CS_thread_status][__CS_thread_status + 8] == 0) && !(9 == __CS_cp_X)) && unknown-#StackHeapBarrier-unknown < __CS_cp_X) && y == 8) && !(7 == __CS_cp_b2)) && 0 == __CS_thread[2]) && \valid[6] == 1) && \valid[__CS_cp_b1] == 1) && !(__CS_cp_b2 == __CS_cp_X)) && unknown-#memory_int-unknown[1][1] == 0) && \valid[__CS_cp_y] == 1) && \valid[__CS_cp_x] == 1) && unknown-#length-unknown[__CS_cp_y] == 12) && unknown-#memory_int-unknown[b2][b2 + 8] == 0) && unknown-#length-unknown[__CS_cp_b2] == 12) && !(10 == __CS_cp_X)) && !(__CS_cp_x == __CS_cp_b2)) && __CS_thread[1] == 0) && __CS_thread_status == 5) && 0 == unknown-#memory_int-unknown[__CS_thread_allocated][2 + __CS_thread_allocated]) && #memory_$Pointer$[__CS_thread_lockedon][20 + __CS_thread_lockedon] == 0) && \valid[10] == 1) && \valid[8] == 1) && unknown-#memory_int-unknown[__CS_thread_born_round][__CS_thread_born_round] == 0) && 0 < unknown-#StackHeapBarrier-unknown) && unknown-#memory_int-unknown[x][x] == 0) && #memory_$Pointer$[__CS_thread_lockedon][4 + __CS_thread_lockedon] == 0) && __CS_thread[2] == 0) && !(__CS_cp_x == __CS_cp_X)) && #NULL == 0) - InvariantResult [Line: 875]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __CS_cp_y && b1 == 0) && y == 0) && 0 <= __CS_cp_x) && 0 <= __CS_cp___CS_thread_lockedon) && X == 11) && 0 <= __CS_cp___CS_thread_status) && 10 <= b2) && 1 <= __THREAD_RUNNING) && i <= 2) && 4 <= __CS_thread_born_round) && 0 <= __CS_cp_X) && __CS_thread_born_round == 0) && __CS_cp_y <= 0) && __CS_ret_FINISHED == 4) && __CS_thread_status <= 0) && b2 <= 10) && __CS_thread_born_round <= 4) && __CS_thread_lockedon == 0) && 0 <= __CS_thread_index) && 0 <= __CS_cp_X) && X == 0) && __CS_cp_x == 0) && x == 0) && b1 == 9) && 2 == __THREAD_FINISHED) && __CS_cp___CS_thread_status <= 0) && 0 <= __CS_cp_b1) && 0 <= i) && 0 <= __THREAD_UNUSED) && 0 <= __CS_thread_status) && 0 <= __CS_cp___CS_thread_lockedon) && 0 <= __CS_cp_y) && 2 <= __CS_ret_ERROR) && 0 <= __CS_thread_allocated) && __CS_cp_b1 == 0) && __CS_ret == 0) && x == 7) && __CS_thread_lockedon <= 6) && __CS_cp_b2 == 0) && __CS_thread_allocated <= 0) && __CS_round == 0) && 3 <= __CS_thread_allocated) && __THREAD_UNUSED <= 0) && 0 <= __CS_cp_b2) && #NULL == 0) && __THREAD_RUNNING <= 1) && 0 <= b2) && 0 <= __CS_cp___CS_thread_status) && __CS_ret_ERROR <= 2) && __CS_cp___CS_thread_lockedon <= 0) && y == 8) && b2 <= 0) && __CS_thread_allocated <= 3) && 0 <= __CS_error) && j == 0) && __CS_ret_PREEMPTED <= 1) && __CS_error <= 0) && 0 <= unknown-#StackHeapBarrier-unknown) && __CS_cp_X <= 0) && __CS_thread_status == 5) && 1 <= __CS_ret_PREEMPTED) && __CS_thread_index <= 0) && #NULL == 0) && 6 <= __CS_thread_lockedon) || ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __CS_cp_y && b1 == 0) && y == 0) && 0 <= __CS_cp_x) && 0 <= __CS_cp___CS_thread_lockedon) && X == 11) && 0 <= __CS_cp___CS_thread_status) && 10 <= b2) && 1 <= __THREAD_RUNNING) && i <= 2) && 4 <= __CS_thread_born_round) && 0 <= __CS_cp_X) && __CS_thread_born_round == 0) && __CS_cp_y <= 0) && __CS_ret_FINISHED == 4) && __CS_thread_status <= 0) && b2 <= 10) && __CS_thread_born_round <= 4) && __CS_thread_lockedon == 0) && 0 <= __CS_thread_index) && 0 <= __CS_cp_X) && X == 0) && __CS_cp_x == 0) && x == 0) && b1 == 9) && 2 == __THREAD_FINISHED) && __CS_cp___CS_thread_status <= 0) && 0 <= __CS_cp_b1) && 0 <= i) && 0 <= __THREAD_UNUSED) && 0 <= __CS_thread_status) && 0 <= __CS_cp___CS_thread_lockedon) && 0 <= __CS_cp_y) && 2 <= __CS_ret_ERROR) && 0 <= __CS_thread_allocated) && __CS_cp_b1 == 0) && __CS_ret == 0) && x == 7) && __CS_thread_lockedon <= 6) && __CS_cp_b2 == 0) && __CS_thread_allocated <= 0) && __CS_round == 0) && 3 <= __CS_thread_allocated) && __THREAD_UNUSED <= 0) && 0 <= __CS_cp_b2) && #NULL == 0) && __THREAD_RUNNING <= 1) && 0 <= b2) && 0 <= __CS_cp___CS_thread_status) && __CS_ret_ERROR <= 2) && __CS_cp___CS_thread_lockedon <= 0) && y == 8) && b2 <= 0) && __CS_thread_allocated <= 3) && 0 <= __CS_error) && __CS_ret_PREEMPTED <= 1) && __CS_error <= 0) && 0 <= unknown-#StackHeapBarrier-unknown) && __CS_cp_X <= 0) && __CS_thread_status == 5) && 1 <= __CS_ret_PREEMPTED) && __CS_thread_index <= 0) && 1 <= j) && #NULL == 0) && 6 <= __CS_thread_lockedon) RESULT: Ultimate proved your program to be correct! [2022-12-14 10:07:18,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e8bdeff-47e0-4935-b0d8-d09ba70622b2/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE