./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bd259ad1e1e9b7f6e2ebd2858541cc7ac07d30ed5cbee2b9de70c1db1c5b700e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-02 22:06:22,650 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 22:06:22,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 22:06:22,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 22:06:22,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 22:06:22,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 22:06:22,704 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 22:06:22,707 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 22:06:22,710 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 22:06:22,711 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 22:06:22,712 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 22:06:22,714 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 22:06:22,715 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 22:06:22,716 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 22:06:22,718 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 22:06:22,719 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 22:06:22,721 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 22:06:22,722 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 22:06:22,724 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 22:06:22,727 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 22:06:22,729 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 22:06:22,731 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 22:06:22,732 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 22:06:22,733 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 22:06:22,737 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 22:06:22,738 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 22:06:22,738 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 22:06:22,740 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 22:06:22,740 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 22:06:22,742 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 22:06:22,742 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 22:06:22,743 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 22:06:22,745 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 22:06:22,746 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 22:06:22,747 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 22:06:22,755 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 22:06:22,757 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 22:06:22,758 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 22:06:22,758 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 22:06:22,759 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 22:06:22,760 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 22:06:22,761 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-02 22:06:22,802 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 22:06:22,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 22:06:22,806 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 22:06:22,806 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 22:06:22,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 22:06:22,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 22:06:22,808 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 22:06:22,808 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-02 22:06:22,809 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-02 22:06:22,809 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-02 22:06:22,810 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-02 22:06:22,810 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-02 22:06:22,810 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-02 22:06:22,811 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 22:06:22,811 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-02 22:06:22,811 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-02 22:06:22,811 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-02 22:06:22,812 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-02 22:06:22,812 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 22:06:22,812 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-02 22:06:22,812 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-02 22:06:22,812 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-02 22:06:22,813 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-02 22:06:22,813 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 22:06:22,813 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-02 22:06:22,813 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 22:06:22,815 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-02 22:06:22,815 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 22:06:22,815 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 22:06:22,816 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 22:06:22,816 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-02 22:06:22,816 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 22:06:22,818 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-02 22:06:22,818 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR 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_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd259ad1e1e9b7f6e2ebd2858541cc7ac07d30ed5cbee2b9de70c1db1c5b700e [2021-11-02 22:06:23,074 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 22:06:23,106 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 22:06:23,109 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 22:06:23,111 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 22:06:23,112 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 22:06:23,113 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i [2021-11-02 22:06:23,205 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/data/834977ef7/5f4d5a60e2fd4f5d9e9cf3bc92da1b47/FLAG18cc372ed [2021-11-02 22:06:23,790 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 22:06:23,791 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i [2021-11-02 22:06:23,826 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/data/834977ef7/5f4d5a60e2fd4f5d9e9cf3bc92da1b47/FLAG18cc372ed [2021-11-02 22:06:24,033 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/data/834977ef7/5f4d5a60e2fd4f5d9e9cf3bc92da1b47 [2021-11-02 22:06:24,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 22:06:24,038 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 22:06:24,053 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 22:06:24,053 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 22:06:24,056 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 22:06:24,057 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:06:24" (1/1) ... [2021-11-02 22:06:24,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69bbca40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:06:24, skipping insertion in model container [2021-11-02 22:06:24,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 10:06:24" (1/1) ... [2021-11-02 22:06:24,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 22:06:24,122 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 22:06:24,620 WARN L228 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_782dd5c1-4e03-4d5d-8020-c6d63da8c696/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i[33021,33034] [2021-11-02 22:06:24,824 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-02 22:06:24,836 INFO L203 MainTranslator]: Completed pre-run [2021-11-02 22:06:24,904 WARN L228 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_782dd5c1-4e03-4d5d-8020-c6d63da8c696/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i[33021,33034] [2021-11-02 22:06:25,019 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-02 22:06:25,063 INFO L208 MainTranslator]: Completed translation [2021-11-02 22:06:25,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:06:25 WrapperNode [2021-11-02 22:06:25,064 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 22:06:25,065 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-02 22:06:25,065 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-02 22:06:25,065 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-02 22:06:25,074 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:06:25" (1/1) ... [2021-11-02 22:06:25,131 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:06:25" (1/1) ... [2021-11-02 22:06:25,238 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-02 22:06:25,239 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-02 22:06:25,239 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-02 22:06:25,240 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-02 22:06:25,254 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:06:25" (1/1) ... [2021-11-02 22:06:25,255 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:06:25" (1/1) ... [2021-11-02 22:06:25,287 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:06:25" (1/1) ... [2021-11-02 22:06:25,289 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:06:25" (1/1) ... [2021-11-02 22:06:25,365 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:06:25" (1/1) ... [2021-11-02 22:06:25,428 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:06:25" (1/1) ... [2021-11-02 22:06:25,434 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:06:25" (1/1) ... [2021-11-02 22:06:25,462 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-02 22:06:25,463 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-02 22:06:25,463 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-02 22:06:25,464 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-02 22:06:25,465 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:06:25" (1/1) ... [2021-11-02 22:06:25,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-02 22:06:25,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:06:25,506 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-02 22:06:25,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-02 22:06:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-02 22:06:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-02 22:06:25,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-02 22:06:25,566 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-02 22:06:25,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-02 22:06:25,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-02 22:06:25,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-02 22:06:25,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-02 22:06:25,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-02 22:06:25,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-02 22:06:25,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-02 22:06:25,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-02 22:06:25,961 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-02 22:06:27,897 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-02 22:06:27,897 INFO L299 CfgBuilder]: Removed 103 assume(true) statements. [2021-11-02 22:06:27,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 10:06:27 BoogieIcfgContainer [2021-11-02 22:06:27,901 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-02 22:06:27,902 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-02 22:06:27,902 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-02 22:06:27,906 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-02 22:06:27,906 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-02 22:06:27,907 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.11 10:06:24" (1/3) ... [2021-11-02 22:06:27,909 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6625bd5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.11 10:06:27, skipping insertion in model container [2021-11-02 22:06:27,909 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-02 22:06:27,909 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 10:06:25" (2/3) ... [2021-11-02 22:06:27,910 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6625bd5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.11 10:06:27, skipping insertion in model container [2021-11-02 22:06:27,910 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-02 22:06:27,910 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 10:06:27" (3/3) ... [2021-11-02 22:06:27,917 INFO L389 chiAutomizerObserver]: Analyzing ICFG uthash_OAT_test4-3.i [2021-11-02 22:06:27,978 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-02 22:06:27,978 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-02 22:06:27,979 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-02 22:06:27,979 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-02 22:06:27,979 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-02 22:06:27,980 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-02 22:06:27,980 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-02 22:06:27,980 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-02 22:06:28,020 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 256 states, 248 states have (on average 1.7016129032258065) internal successors, (422), 248 states have internal predecessors, (422), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2021-11-02 22:06:28,086 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 242 [2021-11-02 22:06:28,087 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 22:06:28,087 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 22:06:28,095 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-02 22:06:28,095 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2021-11-02 22:06:28,096 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-02 22:06:28,097 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 256 states, 248 states have (on average 1.7016129032258065) internal successors, (422), 248 states have internal predecessors, (422), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2021-11-02 22:06:28,107 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 242 [2021-11-02 22:06:28,107 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 22:06:28,107 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 22:06:28,108 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-02 22:06:28,108 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2021-11-02 22:06:28,114 INFO L791 eck$LassoCheckResult]: Stem: 244#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string2.base, #t~string2.offset, 1);call write~init~int(0, #t~string2.base, 1 + #t~string2.offset, 1);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(21);~count_int_int~0 := 0; 169#L-1true havoc main_#res;havoc main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~mem10, main_#t~mem9, main_#t~mem11, main_#t~mem12, main_#t~mem14, main_#t~mem13, main_#t~mem15, main_#t~mem16, main_#t~mem18, main_#t~mem17, main_#t~mem19, main_#t~mem20, main_#t~switch21, main_#t~mem22, main_#t~mem23, main_#t~mem24, main_#t~mem25, main_#t~mem26, main_#t~mem27, main_#t~mem28, main_#t~mem29, main_#t~mem30, main_#t~mem31, main_#t~mem32, main_~_hj_i~0, main_~_hj_j~0, main_~_hj_k~0, main_~_hj_key~0.base, main_~_hj_key~0.offset, main_#t~malloc33.base, main_#t~malloc33.offset, main_#t~mem34.base, main_#t~mem34.offset, main_#t~mem35.base, main_#t~mem35.offset, main_#t~memset~res36.base, main_#t~memset~res36.offset, main_#t~mem37.base, main_#t~mem37.offset, main_#t~mem38.base, main_#t~mem38.offset, main_#t~mem39.base, main_#t~mem39.offset, main_#t~mem40.base, main_#t~mem40.offset, main_#t~mem41.base, main_#t~mem41.offset, main_#t~malloc42.base, main_#t~malloc42.offset, main_#t~mem43.base, main_#t~mem43.offset, main_#t~mem44.base, main_#t~mem44.offset, main_#t~mem45.base, main_#t~mem45.offset, main_#t~mem46.base, main_#t~mem46.offset, main_#t~mem47.base, main_#t~mem47.offset, main_#t~mem48.base, main_#t~mem48.offset, main_#t~memset~res49.base, main_#t~memset~res49.offset, main_#t~mem50.base, main_#t~mem50.offset, main_#t~mem51.base, main_#t~mem51.offset, main_#t~mem52.base, main_#t~mem52.offset, main_#t~mem53.base, main_#t~mem53.offset, main_#t~mem54, main_#t~mem55.base, main_#t~mem55.offset, main_#t~mem56.base, main_#t~mem56.offset, main_#t~mem57.base, main_#t~mem57.offset, main_#t~mem58.base, main_#t~mem58.offset, main_#t~mem59, main_#t~post60, main_#t~mem61.base, main_#t~mem61.offset, main_#t~mem62, main_#t~mem63.base, main_#t~mem63.offset, main_#t~mem64.base, main_#t~mem64.offset, main_#t~mem65, main_#t~post66, main_#t~mem67.base, main_#t~mem67.offset, main_#t~mem68.base, main_#t~mem68.offset, main_#t~mem69.base, main_#t~mem69.offset, main_#t~mem71, main_#t~mem70, main_#t~mem72.base, main_#t~mem72.offset, main_#t~mem73, main_#t~short74, main_#t~mem75.base, main_#t~mem75.offset, main_#t~mem76, main_#t~malloc77.base, main_#t~malloc77.offset, main_#t~mem78.base, main_#t~mem78.offset, main_#t~mem79.base, main_#t~mem79.offset, main_#t~mem80.base, main_#t~mem80.offset, main_#t~mem81, main_#t~memset~res82.base, main_#t~memset~res82.offset, main_#t~mem83.base, main_#t~mem83.offset, main_#t~mem84.base, main_#t~mem84.offset, main_#t~mem87, main_#t~mem85.base, main_#t~mem85.offset, main_#t~mem86, main_#t~mem88.base, main_#t~mem88.offset, main_#t~mem91, main_#t~mem89.base, main_#t~mem89.offset, main_#t~mem90, main_#t~ite92, main_#t~mem93.base, main_#t~mem93.offset, main_#t~mem97.base, main_#t~mem97.offset, main_#t~mem98.base, main_#t~mem98.offset, main_#t~mem99.base, main_#t~mem99.offset, main_#t~mem100.base, main_#t~mem100.offset, main_#t~mem103, main_#t~mem101.base, main_#t~mem101.offset, main_#t~mem102, main_#t~mem104.base, main_#t~mem104.offset, main_#t~mem105, main_#t~pre106, main_#t~mem107.base, main_#t~mem107.offset, main_#t~mem108, main_#t~mem109.base, main_#t~mem109.offset, main_#t~mem110, main_#t~post111, main_#t~mem115, main_#t~mem113, main_#t~mem112.base, main_#t~mem112.offset, main_#t~mem114, main_#t~mem116, main_#t~post117, main_#t~mem118.base, main_#t~mem118.offset, main_#t~mem119.base, main_#t~mem119.offset, main_#t~mem120.base, main_#t~mem120.offset, main_#t~post94, main_#t~mem95.base, main_#t~mem95.offset, main_#t~mem96, main_#t~mem121.base, main_#t~mem121.offset, main_#t~mem122.base, main_#t~mem122.offset, main_#t~mem123.base, main_#t~mem123.offset, main_#t~mem124, main_#t~mem125.base, main_#t~mem125.offset, main_#t~mem126, main_#t~post127, main_#t~mem128.base, main_#t~mem128.offset, main_#t~mem129.base, main_#t~mem129.offset, main_#t~mem130.base, main_#t~mem130.offset, main_#t~mem131.base, main_#t~mem131.offset, main_#t~mem134, main_#t~mem132.base, main_#t~mem132.offset, main_#t~mem133, main_#t~ite137, main_#t~mem135.base, main_#t~mem135.offset, main_#t~mem136, main_#t~mem138.base, main_#t~mem138.offset, main_#t~mem139, main_#t~mem140.base, main_#t~mem140.offset, main_~_he_bkt~0, main_~_he_bkt_i~0, main_~_he_thh~0.base, main_~_he_thh~0.offset, main_~_he_hh_nxt~0.base, main_~_he_hh_nxt~0.offset, main_~#_he_new_buckets~0.base, main_~#_he_new_buckets~0.offset, main_~_he_newbkt~0.base, main_~_he_newbkt~0.offset, main_~_ha_head~0.base, main_~_ha_head~0.offset, main_~_ha_bkt~0, main_~_ha_hashv~0, main_#t~mem142, main_#t~mem141, main_#t~mem143, main_#t~mem144, main_#t~mem146, main_#t~mem145, main_#t~mem147, main_#t~mem148, main_#t~mem150, main_#t~mem149, main_#t~mem151, main_#t~mem152, main_#t~switch153, main_#t~mem154, main_#t~mem155, main_#t~mem156, main_#t~mem157, main_#t~mem158, main_#t~mem159, main_#t~mem160, main_#t~mem161, main_#t~mem162, main_#t~mem163, main_#t~mem164, main_~_hj_i~1, main_~_hj_j~1, main_~_hj_k~1, main_~_hj_key~1.base, main_~_hj_key~1.offset, main_#t~malloc165.base, main_#t~malloc165.offset, main_#t~mem166.base, main_#t~mem166.offset, main_#t~mem167.base, main_#t~mem167.offset, main_#t~memset~res168.base, main_#t~memset~res168.offset, main_#t~mem169.base, main_#t~mem169.offset, main_#t~mem170.base, main_#t~mem170.offset, main_#t~mem171.base, main_#t~mem171.offset, main_#t~mem172.base, main_#t~mem172.offset, main_#t~mem173.base, main_#t~mem173.offset, main_#t~malloc174.base, main_#t~malloc174.offset, main_#t~mem175.base, main_#t~mem175.offset, main_#t~mem176.base, main_#t~mem176.offset, main_#t~mem177.base, main_#t~mem177.offset, main_#t~mem178.base, main_#t~mem178.offset, main_#t~mem179.base, main_#t~mem179.offset, main_#t~mem180.base, main_#t~mem180.offset, main_#t~memset~res181.base, main_#t~memset~res181.offset, main_#t~mem182.base, main_#t~mem182.offset, main_#t~mem183.base, main_#t~mem183.offset, main_#t~mem184.base, main_#t~mem184.offset, main_#t~mem185.base, main_#t~mem185.offset, main_#t~mem186, main_#t~mem187.base, main_#t~mem187.offset, main_#t~mem188.base, main_#t~mem188.offset, main_#t~mem189.base, main_#t~mem189.offset, main_#t~mem190.base, main_#t~mem190.offset, main_#t~mem191, main_#t~post192, main_#t~mem193.base, main_#t~mem193.offset, main_#t~mem194, main_#t~mem195.base, main_#t~mem195.offset, main_#t~mem196.base, main_#t~mem196.offset, main_#t~mem197, main_#t~post198, main_#t~mem199.base, main_#t~mem199.offset, main_#t~mem200.base, main_#t~mem200.offset, main_#t~mem201.base, main_#t~mem201.offset, main_#t~mem203, main_#t~mem202, main_#t~mem204.base, main_#t~mem204.offset, main_#t~mem205, main_#t~short206, main_#t~mem207.base, main_#t~mem207.offset, main_#t~mem208, main_#t~malloc209.base, main_#t~malloc209.offset, main_#t~mem210.base, main_#t~mem210.offset, main_#t~mem211.base, main_#t~mem211.offset, main_#t~mem212.base, main_#t~mem212.offset, main_#t~mem213, main_#t~memset~res214.base, main_#t~memset~res214.offset, main_#t~mem215.base, main_#t~mem215.offset, main_#t~mem216.base, main_#t~mem216.offset, main_#t~mem219, main_#t~mem217.base, main_#t~mem217.offset, main_#t~mem218, main_#t~mem220.base, main_#t~mem220.offset, main_#t~mem223, main_#t~mem221.base, main_#t~mem221.offset, main_#t~mem222, main_#t~ite224, main_#t~mem225.base, main_#t~mem225.offset, main_#t~mem229.base, main_#t~mem229.offset, main_#t~mem230.base, main_#t~mem230.offset, main_#t~mem231.base, main_#t~mem231.offset, main_#t~mem232.base, main_#t~mem232.offset, main_#t~mem235, main_#t~mem233.base, main_#t~mem233.offset, main_#t~mem234, main_#t~mem236.base, main_#t~mem236.offset, main_#t~mem237, main_#t~pre238, main_#t~mem239.base, main_#t~mem239.offset, main_#t~mem240, main_#t~mem241.base, main_#t~mem241.offset, main_#t~mem242, main_#t~post243, main_#t~mem247, main_#t~mem245, main_#t~mem244.base, main_#t~mem244.offset, main_#t~mem246, main_#t~mem248, main_#t~post249, main_#t~mem250.base, main_#t~mem250.offset, main_#t~mem251.base, main_#t~mem251.offset, main_#t~mem252.base, main_#t~mem252.offset, main_#t~post226, main_#t~mem227.base, main_#t~mem227.offset, main_#t~mem228, main_#t~mem253.base, main_#t~mem253.offset, main_#t~mem254.base, main_#t~mem254.offset, main_#t~mem255.base, main_#t~mem255.offset, main_#t~mem256, main_#t~mem257.base, main_#t~mem257.offset, main_#t~mem258, main_#t~post259, main_#t~mem260.base, main_#t~mem260.offset, main_#t~mem261.base, main_#t~mem261.offset, main_#t~mem262.base, main_#t~mem262.offset, main_#t~mem263.base, main_#t~mem263.offset, main_#t~mem266, main_#t~mem264.base, main_#t~mem264.offset, main_#t~mem265, main_#t~ite269, main_#t~mem267.base, main_#t~mem267.offset, main_#t~mem268, main_#t~mem270.base, main_#t~mem270.offset, main_#t~mem271, main_#t~mem272.base, main_#t~mem272.offset, main_~_he_bkt~1, main_~_he_bkt_i~1, main_~_he_thh~1.base, main_~_he_thh~1.offset, main_~_he_hh_nxt~1.base, main_~_he_hh_nxt~1.offset, main_~#_he_new_buckets~1.base, main_~#_he_new_buckets~1.offset, main_~_he_newbkt~1.base, main_~_he_newbkt~1.offset, main_~_ha_head~1.base, main_~_ha_head~1.offset, main_~_ha_bkt~1, main_~_ha_hashv~1, main_#t~post7, main_#t~mem274, main_#t~mem275, main_#t~mem273.base, main_#t~mem273.offset, main_#t~ite277.base, main_#t~ite277.offset, main_#t~mem276.base, main_#t~mem276.offset, main_#t~mem280.base, main_#t~mem280.offset, main_#t~mem281.base, main_#t~mem281.offset, main_#t~short282, main_#t~mem283.base, main_#t~mem283.offset, main_#t~mem284.base, main_#t~mem284.offset, main_#t~mem285.base, main_#t~mem285.offset, main_#t~mem286.base, main_#t~mem286.offset, main_#t~mem287.base, main_#t~mem287.offset, main_#t~mem288.base, main_#t~mem288.offset, main_#t~mem289.base, main_#t~mem289.offset, main_#t~mem290.base, main_#t~mem290.offset, main_#t~mem291, main_#t~mem292.base, main_#t~mem292.offset, main_#t~mem293.base, main_#t~mem293.offset, main_#t~mem294.base, main_#t~mem294.offset, main_#t~mem295, main_#t~mem296.base, main_#t~mem296.offset, main_#t~mem297.base, main_#t~mem297.offset, main_#t~mem298.base, main_#t~mem298.offset, main_#t~mem299.base, main_#t~mem299.offset, main_#t~mem300.base, main_#t~mem300.offset, main_#t~mem301, main_#t~mem302.base, main_#t~mem302.offset, main_#t~mem305, main_#t~mem303.base, main_#t~mem303.offset, main_#t~mem304, main_#t~mem306.base, main_#t~mem306.offset, main_#t~mem307.base, main_#t~mem307.offset, main_#t~mem308, main_#t~post309, main_#t~mem310.base, main_#t~mem310.offset, main_#t~mem311.base, main_#t~mem311.offset, main_#t~mem312.base, main_#t~mem312.offset, main_#t~mem313.base, main_#t~mem313.offset, main_#t~mem314.base, main_#t~mem314.offset, main_#t~mem315.base, main_#t~mem315.offset, main_#t~mem316.base, main_#t~mem316.offset, main_#t~mem317.base, main_#t~mem317.offset, main_~_hd_head~0.base, main_~_hd_head~0.offset, main_#t~mem318.base, main_#t~mem318.offset, main_#t~mem319, main_#t~post320, main_~_hd_bkt~0, main_~_hd_hh_del~0.base, main_~_hd_hh_del~0.offset, main_#t~mem321.base, main_#t~mem321.offset, main_#t~mem322.base, main_#t~mem322.offset, main_#t~short323, main_#t~mem324.base, main_#t~mem324.offset, main_#t~mem325.base, main_#t~mem325.offset, main_#t~mem326.base, main_#t~mem326.offset, main_#t~mem327.base, main_#t~mem327.offset, main_#t~mem328.base, main_#t~mem328.offset, main_#t~mem329.base, main_#t~mem329.offset, main_#t~mem330.base, main_#t~mem330.offset, main_#t~mem331.base, main_#t~mem331.offset, main_#t~mem332, main_#t~mem333.base, main_#t~mem333.offset, main_#t~mem334.base, main_#t~mem334.offset, main_#t~mem335.base, main_#t~mem335.offset, main_#t~mem336, main_#t~mem337.base, main_#t~mem337.offset, main_#t~mem338.base, main_#t~mem338.offset, main_#t~mem339.base, main_#t~mem339.offset, main_#t~mem340.base, main_#t~mem340.offset, main_#t~mem341.base, main_#t~mem341.offset, main_#t~mem342, main_#t~mem343.base, main_#t~mem343.offset, main_#t~mem346, main_#t~mem344.base, main_#t~mem344.offset, main_#t~mem345, main_#t~mem347.base, main_#t~mem347.offset, main_#t~mem348.base, main_#t~mem348.offset, main_#t~mem349, main_#t~post350, main_#t~mem351.base, main_#t~mem351.offset, main_#t~mem352.base, main_#t~mem352.offset, main_#t~mem353.base, main_#t~mem353.offset, main_#t~mem354.base, main_#t~mem354.offset, main_#t~mem355.base, main_#t~mem355.offset, main_#t~mem356.base, main_#t~mem356.offset, main_#t~mem357.base, main_#t~mem357.offset, main_#t~mem358.base, main_#t~mem358.offset, main_~_hd_head~1.base, main_~_hd_head~1.offset, main_#t~mem359.base, main_#t~mem359.offset, main_#t~mem360, main_#t~post361, main_~_hd_bkt~1, main_~_hd_hh_del~1.base, main_~_hd_hh_del~1.offset, main_#t~ite279.base, main_#t~ite279.offset, main_#t~mem278.base, main_#t~mem278.offset, main_~usertmp~0.base, main_~usertmp~0.offset, main_~userstmp~0.base, main_~userstmp~0.offset, main_~i~0, main_~user~0.base, main_~user~0.offset, main_~users~0.base, main_~users~0.offset, main_~altusers~0.base, main_~altusers~0.offset, main_~temp~0.base, main_~temp~0.offset;havoc main_~i~0;havoc main_~user~0.base, main_~user~0.offset;main_~users~0.base, main_~users~0.offset := 0, 0;main_~altusers~0.base, main_~altusers~0.offset := 0, 0;main_~i~0 := 0; 181#L751-3true [2021-11-02 22:06:28,115 INFO L793 eck$LassoCheckResult]: Loop: 181#L751-3true assume !!(main_~i~0 < 10);call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnHeap(72);main_~user~0.base, main_~user~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;havoc main_#t~malloc8.base, main_#t~malloc8.offset; 128#L753true assume main_~user~0.base == 0 && main_~user~0.offset == 0;assume false; 75#L753-2true call write~int(main_~i~0, main_~user~0.base, main_~user~0.offset, 4);call write~int(main_~i~0 * main_~i~0, main_~user~0.base, 4 + main_~user~0.offset, 4); 221#L758-124true assume !true; 253#L759-123true assume !true; 138#L751-2true main_#t~post7 := main_~i~0;main_~i~0 := 1 + main_#t~post7;havoc main_#t~post7; 181#L751-3true [2021-11-02 22:06:28,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:06:28,120 INFO L85 PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 1 times [2021-11-02 22:06:28,131 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:06:28,131 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [333371935] [2021-11-02 22:06:28,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:06:28,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:06:28,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:06:28,245 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:06:28,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:06:28,302 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:06:28,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:06:28,306 INFO L85 PathProgramCache]: Analyzing trace with hash 1452934148, now seen corresponding path program 1 times [2021-11-02 22:06:28,306 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:06:28,306 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1200600034] [2021-11-02 22:06:28,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:06:28,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:06:28,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:06:28,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:06:28,364 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:06:28,365 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1200600034] [2021-11-02 22:06:28,365 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1200600034] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:06:28,366 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:06:28,366 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-02 22:06:28,366 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [736816669] [2021-11-02 22:06:28,371 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-02 22:06:28,373 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:06:28,388 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-02 22:06:28,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-02 22:06:28,392 INFO L87 Difference]: Start difference. First operand has 256 states, 248 states have (on average 1.7016129032258065) internal successors, (422), 248 states have internal predecessors, (422), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 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) [2021-11-02 22:06:28,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:06:28,414 INFO L93 Difference]: Finished difference Result 256 states and 340 transitions. [2021-11-02 22:06:28,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-02 22:06:28,416 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 256 states and 340 transitions. [2021-11-02 22:06:28,423 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 242 [2021-11-02 22:06:28,433 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 256 states to 252 states and 336 transitions. [2021-11-02 22:06:28,434 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 252 [2021-11-02 22:06:28,436 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 252 [2021-11-02 22:06:28,437 INFO L73 IsDeterministic]: Start isDeterministic. Operand 252 states and 336 transitions. [2021-11-02 22:06:28,440 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 22:06:28,440 INFO L681 BuchiCegarLoop]: Abstraction has 252 states and 336 transitions. [2021-11-02 22:06:28,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states and 336 transitions. [2021-11-02 22:06:28,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 252. [2021-11-02 22:06:28,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 252 states, 245 states have (on average 1.3224489795918368) internal successors, (324), 244 states have internal predecessors, (324), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2021-11-02 22:06:28,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 336 transitions. [2021-11-02 22:06:28,506 INFO L704 BuchiCegarLoop]: Abstraction has 252 states and 336 transitions. [2021-11-02 22:06:28,506 INFO L587 BuchiCegarLoop]: Abstraction has 252 states and 336 transitions. [2021-11-02 22:06:28,506 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-02 22:06:28,507 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 252 states and 336 transitions. [2021-11-02 22:06:28,509 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 242 [2021-11-02 22:06:28,509 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 22:06:28,510 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 22:06:28,512 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-02 22:06:28,512 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:06:28,513 INFO L791 eck$LassoCheckResult]: Stem: 769#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string2.base, #t~string2.offset, 1);call write~init~int(0, #t~string2.base, 1 + #t~string2.offset, 1);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(21);~count_int_int~0 := 0; 743#L-1 havoc main_#res;havoc main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~mem10, main_#t~mem9, main_#t~mem11, main_#t~mem12, main_#t~mem14, main_#t~mem13, main_#t~mem15, main_#t~mem16, main_#t~mem18, main_#t~mem17, main_#t~mem19, main_#t~mem20, main_#t~switch21, main_#t~mem22, main_#t~mem23, main_#t~mem24, main_#t~mem25, main_#t~mem26, main_#t~mem27, main_#t~mem28, main_#t~mem29, main_#t~mem30, main_#t~mem31, main_#t~mem32, main_~_hj_i~0, main_~_hj_j~0, main_~_hj_k~0, main_~_hj_key~0.base, main_~_hj_key~0.offset, main_#t~malloc33.base, main_#t~malloc33.offset, main_#t~mem34.base, main_#t~mem34.offset, main_#t~mem35.base, main_#t~mem35.offset, main_#t~memset~res36.base, main_#t~memset~res36.offset, main_#t~mem37.base, main_#t~mem37.offset, main_#t~mem38.base, main_#t~mem38.offset, main_#t~mem39.base, main_#t~mem39.offset, main_#t~mem40.base, main_#t~mem40.offset, main_#t~mem41.base, main_#t~mem41.offset, main_#t~malloc42.base, main_#t~malloc42.offset, main_#t~mem43.base, main_#t~mem43.offset, main_#t~mem44.base, main_#t~mem44.offset, main_#t~mem45.base, main_#t~mem45.offset, main_#t~mem46.base, main_#t~mem46.offset, main_#t~mem47.base, main_#t~mem47.offset, main_#t~mem48.base, main_#t~mem48.offset, main_#t~memset~res49.base, main_#t~memset~res49.offset, main_#t~mem50.base, main_#t~mem50.offset, main_#t~mem51.base, main_#t~mem51.offset, main_#t~mem52.base, main_#t~mem52.offset, main_#t~mem53.base, main_#t~mem53.offset, main_#t~mem54, main_#t~mem55.base, main_#t~mem55.offset, main_#t~mem56.base, main_#t~mem56.offset, main_#t~mem57.base, main_#t~mem57.offset, main_#t~mem58.base, main_#t~mem58.offset, main_#t~mem59, main_#t~post60, main_#t~mem61.base, main_#t~mem61.offset, main_#t~mem62, main_#t~mem63.base, main_#t~mem63.offset, main_#t~mem64.base, main_#t~mem64.offset, main_#t~mem65, main_#t~post66, main_#t~mem67.base, main_#t~mem67.offset, main_#t~mem68.base, main_#t~mem68.offset, main_#t~mem69.base, main_#t~mem69.offset, main_#t~mem71, main_#t~mem70, main_#t~mem72.base, main_#t~mem72.offset, main_#t~mem73, main_#t~short74, main_#t~mem75.base, main_#t~mem75.offset, main_#t~mem76, main_#t~malloc77.base, main_#t~malloc77.offset, main_#t~mem78.base, main_#t~mem78.offset, main_#t~mem79.base, main_#t~mem79.offset, main_#t~mem80.base, main_#t~mem80.offset, main_#t~mem81, main_#t~memset~res82.base, main_#t~memset~res82.offset, main_#t~mem83.base, main_#t~mem83.offset, main_#t~mem84.base, main_#t~mem84.offset, main_#t~mem87, main_#t~mem85.base, main_#t~mem85.offset, main_#t~mem86, main_#t~mem88.base, main_#t~mem88.offset, main_#t~mem91, main_#t~mem89.base, main_#t~mem89.offset, main_#t~mem90, main_#t~ite92, main_#t~mem93.base, main_#t~mem93.offset, main_#t~mem97.base, main_#t~mem97.offset, main_#t~mem98.base, main_#t~mem98.offset, main_#t~mem99.base, main_#t~mem99.offset, main_#t~mem100.base, main_#t~mem100.offset, main_#t~mem103, main_#t~mem101.base, main_#t~mem101.offset, main_#t~mem102, main_#t~mem104.base, main_#t~mem104.offset, main_#t~mem105, main_#t~pre106, main_#t~mem107.base, main_#t~mem107.offset, main_#t~mem108, main_#t~mem109.base, main_#t~mem109.offset, main_#t~mem110, main_#t~post111, main_#t~mem115, main_#t~mem113, main_#t~mem112.base, main_#t~mem112.offset, main_#t~mem114, main_#t~mem116, main_#t~post117, main_#t~mem118.base, main_#t~mem118.offset, main_#t~mem119.base, main_#t~mem119.offset, main_#t~mem120.base, main_#t~mem120.offset, main_#t~post94, main_#t~mem95.base, main_#t~mem95.offset, main_#t~mem96, main_#t~mem121.base, main_#t~mem121.offset, main_#t~mem122.base, main_#t~mem122.offset, main_#t~mem123.base, main_#t~mem123.offset, main_#t~mem124, main_#t~mem125.base, main_#t~mem125.offset, main_#t~mem126, main_#t~post127, main_#t~mem128.base, main_#t~mem128.offset, main_#t~mem129.base, main_#t~mem129.offset, main_#t~mem130.base, main_#t~mem130.offset, main_#t~mem131.base, main_#t~mem131.offset, main_#t~mem134, main_#t~mem132.base, main_#t~mem132.offset, main_#t~mem133, main_#t~ite137, main_#t~mem135.base, main_#t~mem135.offset, main_#t~mem136, main_#t~mem138.base, main_#t~mem138.offset, main_#t~mem139, main_#t~mem140.base, main_#t~mem140.offset, main_~_he_bkt~0, main_~_he_bkt_i~0, main_~_he_thh~0.base, main_~_he_thh~0.offset, main_~_he_hh_nxt~0.base, main_~_he_hh_nxt~0.offset, main_~#_he_new_buckets~0.base, main_~#_he_new_buckets~0.offset, main_~_he_newbkt~0.base, main_~_he_newbkt~0.offset, main_~_ha_head~0.base, main_~_ha_head~0.offset, main_~_ha_bkt~0, main_~_ha_hashv~0, main_#t~mem142, main_#t~mem141, main_#t~mem143, main_#t~mem144, main_#t~mem146, main_#t~mem145, main_#t~mem147, main_#t~mem148, main_#t~mem150, main_#t~mem149, main_#t~mem151, main_#t~mem152, main_#t~switch153, main_#t~mem154, main_#t~mem155, main_#t~mem156, main_#t~mem157, main_#t~mem158, main_#t~mem159, main_#t~mem160, main_#t~mem161, main_#t~mem162, main_#t~mem163, main_#t~mem164, main_~_hj_i~1, main_~_hj_j~1, main_~_hj_k~1, main_~_hj_key~1.base, main_~_hj_key~1.offset, main_#t~malloc165.base, main_#t~malloc165.offset, main_#t~mem166.base, main_#t~mem166.offset, main_#t~mem167.base, main_#t~mem167.offset, main_#t~memset~res168.base, main_#t~memset~res168.offset, main_#t~mem169.base, main_#t~mem169.offset, main_#t~mem170.base, main_#t~mem170.offset, main_#t~mem171.base, main_#t~mem171.offset, main_#t~mem172.base, main_#t~mem172.offset, main_#t~mem173.base, main_#t~mem173.offset, main_#t~malloc174.base, main_#t~malloc174.offset, main_#t~mem175.base, main_#t~mem175.offset, main_#t~mem176.base, main_#t~mem176.offset, main_#t~mem177.base, main_#t~mem177.offset, main_#t~mem178.base, main_#t~mem178.offset, main_#t~mem179.base, main_#t~mem179.offset, main_#t~mem180.base, main_#t~mem180.offset, main_#t~memset~res181.base, main_#t~memset~res181.offset, main_#t~mem182.base, main_#t~mem182.offset, main_#t~mem183.base, main_#t~mem183.offset, main_#t~mem184.base, main_#t~mem184.offset, main_#t~mem185.base, main_#t~mem185.offset, main_#t~mem186, main_#t~mem187.base, main_#t~mem187.offset, main_#t~mem188.base, main_#t~mem188.offset, main_#t~mem189.base, main_#t~mem189.offset, main_#t~mem190.base, main_#t~mem190.offset, main_#t~mem191, main_#t~post192, main_#t~mem193.base, main_#t~mem193.offset, main_#t~mem194, main_#t~mem195.base, main_#t~mem195.offset, main_#t~mem196.base, main_#t~mem196.offset, main_#t~mem197, main_#t~post198, main_#t~mem199.base, main_#t~mem199.offset, main_#t~mem200.base, main_#t~mem200.offset, main_#t~mem201.base, main_#t~mem201.offset, main_#t~mem203, main_#t~mem202, main_#t~mem204.base, main_#t~mem204.offset, main_#t~mem205, main_#t~short206, main_#t~mem207.base, main_#t~mem207.offset, main_#t~mem208, main_#t~malloc209.base, main_#t~malloc209.offset, main_#t~mem210.base, main_#t~mem210.offset, main_#t~mem211.base, main_#t~mem211.offset, main_#t~mem212.base, main_#t~mem212.offset, main_#t~mem213, main_#t~memset~res214.base, main_#t~memset~res214.offset, main_#t~mem215.base, main_#t~mem215.offset, main_#t~mem216.base, main_#t~mem216.offset, main_#t~mem219, main_#t~mem217.base, main_#t~mem217.offset, main_#t~mem218, main_#t~mem220.base, main_#t~mem220.offset, main_#t~mem223, main_#t~mem221.base, main_#t~mem221.offset, main_#t~mem222, main_#t~ite224, main_#t~mem225.base, main_#t~mem225.offset, main_#t~mem229.base, main_#t~mem229.offset, main_#t~mem230.base, main_#t~mem230.offset, main_#t~mem231.base, main_#t~mem231.offset, main_#t~mem232.base, main_#t~mem232.offset, main_#t~mem235, main_#t~mem233.base, main_#t~mem233.offset, main_#t~mem234, main_#t~mem236.base, main_#t~mem236.offset, main_#t~mem237, main_#t~pre238, main_#t~mem239.base, main_#t~mem239.offset, main_#t~mem240, main_#t~mem241.base, main_#t~mem241.offset, main_#t~mem242, main_#t~post243, main_#t~mem247, main_#t~mem245, main_#t~mem244.base, main_#t~mem244.offset, main_#t~mem246, main_#t~mem248, main_#t~post249, main_#t~mem250.base, main_#t~mem250.offset, main_#t~mem251.base, main_#t~mem251.offset, main_#t~mem252.base, main_#t~mem252.offset, main_#t~post226, main_#t~mem227.base, main_#t~mem227.offset, main_#t~mem228, main_#t~mem253.base, main_#t~mem253.offset, main_#t~mem254.base, main_#t~mem254.offset, main_#t~mem255.base, main_#t~mem255.offset, main_#t~mem256, main_#t~mem257.base, main_#t~mem257.offset, main_#t~mem258, main_#t~post259, main_#t~mem260.base, main_#t~mem260.offset, main_#t~mem261.base, main_#t~mem261.offset, main_#t~mem262.base, main_#t~mem262.offset, main_#t~mem263.base, main_#t~mem263.offset, main_#t~mem266, main_#t~mem264.base, main_#t~mem264.offset, main_#t~mem265, main_#t~ite269, main_#t~mem267.base, main_#t~mem267.offset, main_#t~mem268, main_#t~mem270.base, main_#t~mem270.offset, main_#t~mem271, main_#t~mem272.base, main_#t~mem272.offset, main_~_he_bkt~1, main_~_he_bkt_i~1, main_~_he_thh~1.base, main_~_he_thh~1.offset, main_~_he_hh_nxt~1.base, main_~_he_hh_nxt~1.offset, main_~#_he_new_buckets~1.base, main_~#_he_new_buckets~1.offset, main_~_he_newbkt~1.base, main_~_he_newbkt~1.offset, main_~_ha_head~1.base, main_~_ha_head~1.offset, main_~_ha_bkt~1, main_~_ha_hashv~1, main_#t~post7, main_#t~mem274, main_#t~mem275, main_#t~mem273.base, main_#t~mem273.offset, main_#t~ite277.base, main_#t~ite277.offset, main_#t~mem276.base, main_#t~mem276.offset, main_#t~mem280.base, main_#t~mem280.offset, main_#t~mem281.base, main_#t~mem281.offset, main_#t~short282, main_#t~mem283.base, main_#t~mem283.offset, main_#t~mem284.base, main_#t~mem284.offset, main_#t~mem285.base, main_#t~mem285.offset, main_#t~mem286.base, main_#t~mem286.offset, main_#t~mem287.base, main_#t~mem287.offset, main_#t~mem288.base, main_#t~mem288.offset, main_#t~mem289.base, main_#t~mem289.offset, main_#t~mem290.base, main_#t~mem290.offset, main_#t~mem291, main_#t~mem292.base, main_#t~mem292.offset, main_#t~mem293.base, main_#t~mem293.offset, main_#t~mem294.base, main_#t~mem294.offset, main_#t~mem295, main_#t~mem296.base, main_#t~mem296.offset, main_#t~mem297.base, main_#t~mem297.offset, main_#t~mem298.base, main_#t~mem298.offset, main_#t~mem299.base, main_#t~mem299.offset, main_#t~mem300.base, main_#t~mem300.offset, main_#t~mem301, main_#t~mem302.base, main_#t~mem302.offset, main_#t~mem305, main_#t~mem303.base, main_#t~mem303.offset, main_#t~mem304, main_#t~mem306.base, main_#t~mem306.offset, main_#t~mem307.base, main_#t~mem307.offset, main_#t~mem308, main_#t~post309, main_#t~mem310.base, main_#t~mem310.offset, main_#t~mem311.base, main_#t~mem311.offset, main_#t~mem312.base, main_#t~mem312.offset, main_#t~mem313.base, main_#t~mem313.offset, main_#t~mem314.base, main_#t~mem314.offset, main_#t~mem315.base, main_#t~mem315.offset, main_#t~mem316.base, main_#t~mem316.offset, main_#t~mem317.base, main_#t~mem317.offset, main_~_hd_head~0.base, main_~_hd_head~0.offset, main_#t~mem318.base, main_#t~mem318.offset, main_#t~mem319, main_#t~post320, main_~_hd_bkt~0, main_~_hd_hh_del~0.base, main_~_hd_hh_del~0.offset, main_#t~mem321.base, main_#t~mem321.offset, main_#t~mem322.base, main_#t~mem322.offset, main_#t~short323, main_#t~mem324.base, main_#t~mem324.offset, main_#t~mem325.base, main_#t~mem325.offset, main_#t~mem326.base, main_#t~mem326.offset, main_#t~mem327.base, main_#t~mem327.offset, main_#t~mem328.base, main_#t~mem328.offset, main_#t~mem329.base, main_#t~mem329.offset, main_#t~mem330.base, main_#t~mem330.offset, main_#t~mem331.base, main_#t~mem331.offset, main_#t~mem332, main_#t~mem333.base, main_#t~mem333.offset, main_#t~mem334.base, main_#t~mem334.offset, main_#t~mem335.base, main_#t~mem335.offset, main_#t~mem336, main_#t~mem337.base, main_#t~mem337.offset, main_#t~mem338.base, main_#t~mem338.offset, main_#t~mem339.base, main_#t~mem339.offset, main_#t~mem340.base, main_#t~mem340.offset, main_#t~mem341.base, main_#t~mem341.offset, main_#t~mem342, main_#t~mem343.base, main_#t~mem343.offset, main_#t~mem346, main_#t~mem344.base, main_#t~mem344.offset, main_#t~mem345, main_#t~mem347.base, main_#t~mem347.offset, main_#t~mem348.base, main_#t~mem348.offset, main_#t~mem349, main_#t~post350, main_#t~mem351.base, main_#t~mem351.offset, main_#t~mem352.base, main_#t~mem352.offset, main_#t~mem353.base, main_#t~mem353.offset, main_#t~mem354.base, main_#t~mem354.offset, main_#t~mem355.base, main_#t~mem355.offset, main_#t~mem356.base, main_#t~mem356.offset, main_#t~mem357.base, main_#t~mem357.offset, main_#t~mem358.base, main_#t~mem358.offset, main_~_hd_head~1.base, main_~_hd_head~1.offset, main_#t~mem359.base, main_#t~mem359.offset, main_#t~mem360, main_#t~post361, main_~_hd_bkt~1, main_~_hd_hh_del~1.base, main_~_hd_hh_del~1.offset, main_#t~ite279.base, main_#t~ite279.offset, main_#t~mem278.base, main_#t~mem278.offset, main_~usertmp~0.base, main_~usertmp~0.offset, main_~userstmp~0.base, main_~userstmp~0.offset, main_~i~0, main_~user~0.base, main_~user~0.offset, main_~users~0.base, main_~users~0.offset, main_~altusers~0.base, main_~altusers~0.offset, main_~temp~0.base, main_~temp~0.offset;havoc main_~i~0;havoc main_~user~0.base, main_~user~0.offset;main_~users~0.base, main_~users~0.offset := 0, 0;main_~altusers~0.base, main_~altusers~0.offset := 0, 0;main_~i~0 := 0; 718#L751-3 [2021-11-02 22:06:28,516 INFO L793 eck$LassoCheckResult]: Loop: 718#L751-3 assume !!(main_~i~0 < 10);call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnHeap(72);main_~user~0.base, main_~user~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;havoc main_#t~malloc8.base, main_#t~malloc8.offset; 709#L753 assume !(main_~user~0.base == 0 && main_~user~0.offset == 0); 656#L753-2 call write~int(main_~i~0, main_~user~0.base, main_~user~0.offset, 4);call write~int(main_~i~0 * main_~i~0, main_~user~0.base, 4 + main_~user~0.offset, 4); 657#L758-124 havoc main_~_ha_hashv~0; 710#L758-49 goto; 711#L758-47 havoc main_~_hj_i~0;havoc main_~_hj_j~0;havoc main_~_hj_k~0;main_~_hj_key~0.base, main_~_hj_key~0.offset := main_~user~0.base, main_~user~0.offset;main_~_ha_hashv~0 := 4276993775;main_~_hj_j~0 := 2654435769;main_~_hj_i~0 := main_~_hj_j~0;main_~_hj_k~0 := 4; 717#L758-8 assume !(main_~_hj_k~0 % 4294967296 >= 12); 728#L758-9 main_~_ha_hashv~0 := 4 + main_~_ha_hashv~0;main_#t~switch21 := 11 == main_~_hj_k~0; 729#L758-10 assume main_#t~switch21;call main_#t~mem22 := read~int(main_~_hj_key~0.base, 10 + main_~_hj_key~0.offset, 1);main_~_ha_hashv~0 := main_~_ha_hashv~0 + 16777216 * (main_#t~mem22 % 256);havoc main_#t~mem22; 601#L758-12 main_#t~switch21 := main_#t~switch21 || 10 == main_~_hj_k~0; 602#L758-13 assume main_#t~switch21;call main_#t~mem23 := read~int(main_~_hj_key~0.base, 9 + main_~_hj_key~0.offset, 1);main_~_ha_hashv~0 := main_~_ha_hashv~0 + 65536 * (main_#t~mem23 % 256);havoc main_#t~mem23; 762#L758-15 main_#t~switch21 := main_#t~switch21 || 9 == main_~_hj_k~0; 614#L758-16 assume main_#t~switch21;call main_#t~mem24 := read~int(main_~_hj_key~0.base, 8 + main_~_hj_key~0.offset, 1);main_~_ha_hashv~0 := main_~_ha_hashv~0 + 256 * (main_#t~mem24 % 256);havoc main_#t~mem24; 615#L758-18 main_#t~switch21 := main_#t~switch21 || 8 == main_~_hj_k~0; 761#L758-19 assume main_#t~switch21;call main_#t~mem25 := read~int(main_~_hj_key~0.base, 7 + main_~_hj_key~0.offset, 1);main_~_hj_j~0 := main_~_hj_j~0 + 16777216 * (main_#t~mem25 % 256);havoc main_#t~mem25; 554#L758-21 main_#t~switch21 := main_#t~switch21 || 7 == main_~_hj_k~0; 555#L758-22 assume !main_#t~switch21; 694#L758-24 main_#t~switch21 := main_#t~switch21 || 6 == main_~_hj_k~0; 771#L758-25 assume main_#t~switch21;call main_#t~mem27 := read~int(main_~_hj_key~0.base, 5 + main_~_hj_key~0.offset, 1);main_~_hj_j~0 := main_~_hj_j~0 + 256 * (main_#t~mem27 % 256);havoc main_#t~mem27; 635#L758-27 main_#t~switch21 := main_#t~switch21 || 5 == main_~_hj_k~0; 636#L758-28 assume main_#t~switch21;call main_#t~mem28 := read~int(main_~_hj_key~0.base, 4 + main_~_hj_key~0.offset, 1);main_~_hj_j~0 := main_~_hj_j~0 + main_#t~mem28 % 256;havoc main_#t~mem28; 526#L758-30 main_#t~switch21 := main_#t~switch21 || 4 == main_~_hj_k~0; 527#L758-31 assume main_#t~switch21;call main_#t~mem29 := read~int(main_~_hj_key~0.base, 3 + main_~_hj_key~0.offset, 1);main_~_hj_i~0 := main_~_hj_i~0 + 16777216 * (main_#t~mem29 % 256);havoc main_#t~mem29; 739#L758-33 main_#t~switch21 := main_#t~switch21 || 3 == main_~_hj_k~0; 745#L758-34 assume main_#t~switch21;call main_#t~mem30 := read~int(main_~_hj_key~0.base, 2 + main_~_hj_key~0.offset, 1);main_~_hj_i~0 := main_~_hj_i~0 + 65536 * (main_#t~mem30 % 256);havoc main_#t~mem30; 754#L758-36 main_#t~switch21 := main_#t~switch21 || 2 == main_~_hj_k~0; 719#L758-37 assume main_#t~switch21;call main_#t~mem31 := read~int(main_~_hj_key~0.base, 1 + main_~_hj_key~0.offset, 1);main_~_hj_i~0 := main_~_hj_i~0 + 256 * (main_#t~mem31 % 256);havoc main_#t~mem31; 720#L758-39 main_#t~switch21 := main_#t~switch21 || 1 == main_~_hj_k~0; 609#L758-40 assume main_#t~switch21;call main_#t~mem32 := read~int(main_~_hj_key~0.base, main_~_hj_key~0.offset, 1);main_~_hj_i~0 := main_~_hj_i~0 + main_#t~mem32 % 256;havoc main_#t~mem32; 610#L758-42 havoc main_#t~switch21; 704#L758-45 main_~_hj_i~0 := main_~_hj_i~0 - main_~_hj_j~0;main_~_hj_i~0 := main_~_hj_i~0 - main_~_ha_hashv~0;main_~_hj_i~0 := ~bitwiseXor(main_~_hj_i~0, main_~_ha_hashv~0 / 8192);main_~_hj_j~0 := main_~_hj_j~0 - main_~_ha_hashv~0;main_~_hj_j~0 := main_~_hj_j~0 - main_~_hj_i~0;main_~_hj_j~0 := ~bitwiseXor(main_~_hj_j~0, 256 * main_~_hj_i~0);main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_i~0;main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_j~0;main_~_ha_hashv~0 := ~bitwiseXor(main_~_ha_hashv~0, main_~_hj_j~0 / 8192);main_~_hj_i~0 := main_~_hj_i~0 - main_~_hj_j~0;main_~_hj_i~0 := main_~_hj_i~0 - main_~_ha_hashv~0;main_~_hj_i~0 := ~bitwiseXor(main_~_hj_i~0, main_~_ha_hashv~0 / 4096);main_~_hj_j~0 := main_~_hj_j~0 - main_~_ha_hashv~0;main_~_hj_j~0 := main_~_hj_j~0 - main_~_hj_i~0;main_~_hj_j~0 := ~bitwiseXor(main_~_hj_j~0, 65536 * main_~_hj_i~0);main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_i~0;main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_j~0;main_~_ha_hashv~0 := ~bitwiseXor(main_~_ha_hashv~0, main_~_hj_j~0 / 32);main_~_hj_i~0 := main_~_hj_i~0 - main_~_hj_j~0;main_~_hj_i~0 := main_~_hj_i~0 - main_~_ha_hashv~0;main_~_hj_i~0 := ~bitwiseXor(main_~_hj_i~0, main_~_ha_hashv~0 / 8);main_~_hj_j~0 := main_~_hj_j~0 - main_~_ha_hashv~0;main_~_hj_j~0 := main_~_hj_j~0 - main_~_hj_i~0;main_~_hj_j~0 := ~bitwiseXor(main_~_hj_j~0, 1024 * main_~_hj_i~0);main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_i~0;main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_j~0;main_~_ha_hashv~0 := ~bitwiseXor(main_~_ha_hashv~0, main_~_hj_j~0 / 32768); 705#L758-44 goto; 738#L758-46 goto; 759#L758-48 goto; 606#L758-122 call write~int(main_~_ha_hashv~0, main_~user~0.base, 36 + main_~user~0.offset, 4);call write~$Pointer$(main_~user~0.base, main_~user~0.offset, main_~user~0.base, 28 + main_~user~0.offset, 4);call write~int(4, main_~user~0.base, 32 + main_~user~0.offset, 4); 607#L758-51 assume !(main_~users~0.base == 0 && main_~users~0.offset == 0);call main_#t~mem50.base, main_#t~mem50.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call write~$Pointer$(main_#t~mem50.base, main_#t~mem50.offset, main_~user~0.base, 8 + main_~user~0.offset, 4);havoc main_#t~mem50.base, main_#t~mem50.offset; 766#L758-67 call write~$Pointer$(0, 0, main_~user~0.base, 16 + main_~user~0.offset, 4);call main_#t~mem51.base, main_#t~mem51.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem52.base, main_#t~mem52.offset := read~$Pointer$(main_#t~mem51.base, 16 + main_#t~mem51.offset, 4);call main_#t~mem53.base, main_#t~mem53.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem54 := read~int(main_#t~mem53.base, 20 + main_#t~mem53.offset, 4);call write~$Pointer$(main_#t~mem52.base, main_#t~mem52.offset - main_#t~mem54, main_~user~0.base, 12 + main_~user~0.offset, 4);havoc main_#t~mem51.base, main_#t~mem51.offset;havoc main_#t~mem52.base, main_#t~mem52.offset;havoc main_#t~mem53.base, main_#t~mem53.offset;havoc main_#t~mem54;call main_#t~mem55.base, main_#t~mem55.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem56.base, main_#t~mem56.offset := read~$Pointer$(main_#t~mem55.base, 16 + main_#t~mem55.offset, 4);call write~$Pointer$(main_~user~0.base, main_~user~0.offset, main_#t~mem56.base, 8 + main_#t~mem56.offset, 4);havoc main_#t~mem55.base, main_#t~mem55.offset;havoc main_#t~mem56.base, main_#t~mem56.offset;call main_#t~mem57.base, main_#t~mem57.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call write~$Pointer$(main_~user~0.base, 8 + main_~user~0.offset, main_#t~mem57.base, 16 + main_#t~mem57.offset, 4);havoc main_#t~mem57.base, main_#t~mem57.offset; 740#L758-66 goto; 585#L758-120 havoc main_~_ha_bkt~0;call main_#t~mem58.base, main_#t~mem58.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem59 := read~int(main_#t~mem58.base, 12 + main_#t~mem58.offset, 4);main_#t~post60 := main_#t~mem59;call write~int(1 + main_#t~post60, main_#t~mem58.base, 12 + main_#t~mem58.offset, 4);havoc main_#t~mem58.base, main_#t~mem58.offset;havoc main_#t~mem59;havoc main_#t~post60; 534#L758-71 call main_#t~mem61.base, main_#t~mem61.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem62 := read~int(main_#t~mem61.base, 4 + main_#t~mem61.offset, 4);main_~_ha_bkt~0 := ~bitwiseAnd(main_~_ha_hashv~0, main_#t~mem62 - 1);havoc main_#t~mem61.base, main_#t~mem61.offset;havoc main_#t~mem62; 535#L758-70 goto; 671#L758-118 call main_#t~mem63.base, main_#t~mem63.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem64.base, main_#t~mem64.offset := read~$Pointer$(main_#t~mem63.base, main_#t~mem63.offset, 4);main_~_ha_head~0.base, main_~_ha_head~0.offset := main_#t~mem64.base, main_#t~mem64.offset + 12 * (if main_~_ha_bkt~0 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0 % 4294967296 % 4294967296 else main_~_ha_bkt~0 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem63.base, main_#t~mem63.offset;havoc main_#t~mem64.base, main_#t~mem64.offset;call main_#t~mem65 := read~int(main_~_ha_head~0.base, 4 + main_~_ha_head~0.offset, 4);main_#t~post66 := main_#t~mem65;call write~int(1 + main_#t~post66, main_~_ha_head~0.base, 4 + main_~_ha_head~0.offset, 4);havoc main_#t~mem65;havoc main_#t~post66;call main_#t~mem67.base, main_#t~mem67.offset := read~$Pointer$(main_~_ha_head~0.base, main_~_ha_head~0.offset, 4);call write~$Pointer$(main_#t~mem67.base, main_#t~mem67.offset, main_~user~0.base, 24 + main_~user~0.offset, 4);havoc main_#t~mem67.base, main_#t~mem67.offset;call write~$Pointer$(0, 0, main_~user~0.base, 20 + main_~user~0.offset, 4);call main_#t~mem68.base, main_#t~mem68.offset := read~$Pointer$(main_~_ha_head~0.base, main_~_ha_head~0.offset, 4); 672#L758-73 assume main_#t~mem68.base != 0 || main_#t~mem68.offset != 0;havoc main_#t~mem68.base, main_#t~mem68.offset;call main_#t~mem69.base, main_#t~mem69.offset := read~$Pointer$(main_~_ha_head~0.base, main_~_ha_head~0.offset, 4);call write~$Pointer$(main_~user~0.base, 8 + main_~user~0.offset, main_#t~mem69.base, 12 + main_#t~mem69.offset, 4);havoc main_#t~mem69.base, main_#t~mem69.offset; 731#L758-75 call write~$Pointer$(main_~user~0.base, 8 + main_~user~0.offset, main_~_ha_head~0.base, main_~_ha_head~0.offset, 4);call main_#t~mem71 := read~int(main_~_ha_head~0.base, 4 + main_~_ha_head~0.offset, 4);call main_#t~mem70 := read~int(main_~_ha_head~0.base, 8 + main_~_ha_head~0.offset, 4);main_#t~short74 := main_#t~mem71 % 4294967296 >= 10 * (1 + main_#t~mem70) % 4294967296; 652#L758-76 assume main_#t~short74;call main_#t~mem72.base, main_#t~mem72.offset := read~$Pointer$(main_~user~0.base, 8 + main_~user~0.offset, 4);call main_#t~mem73 := read~int(main_#t~mem72.base, 36 + main_#t~mem72.offset, 4);main_#t~short74 := 0 == main_#t~mem73 % 4294967296; 653#L758-78 assume !main_#t~short74;havoc main_#t~mem71;havoc main_#t~mem70;havoc main_#t~mem72.base, main_#t~mem72.offset;havoc main_#t~mem73;havoc main_#t~short74; 633#L758-117 goto; 634#L758-119 goto; 764#L758-121 goto; 591#L758-123 goto; 592#L759-123 havoc main_~_ha_hashv~1; 674#L759-48 goto; 675#L759-46 havoc main_~_hj_i~1;havoc main_~_hj_j~1;havoc main_~_hj_k~1;main_~_hj_key~1.base, main_~_hj_key~1.offset := main_~user~0.base, 4 + main_~user~0.offset;main_~_ha_hashv~1 := 4276993775;main_~_hj_j~1 := 2654435769;main_~_hj_i~1 := main_~_hj_j~1;main_~_hj_k~1 := 4; 721#L759-7 assume !(main_~_hj_k~1 % 4294967296 >= 12); 755#L759-8 main_~_ha_hashv~1 := 4 + main_~_ha_hashv~1;main_#t~switch153 := 11 == main_~_hj_k~1; 611#L759-9 assume main_#t~switch153;call main_#t~mem154 := read~int(main_~_hj_key~1.base, 10 + main_~_hj_key~1.offset, 1);main_~_ha_hashv~1 := main_~_ha_hashv~1 + 16777216 * (main_#t~mem154 % 256);havoc main_#t~mem154; 612#L759-11 main_#t~switch153 := main_#t~switch153 || 10 == main_~_hj_k~1; 667#L759-12 assume main_#t~switch153;call main_#t~mem155 := read~int(main_~_hj_key~1.base, 9 + main_~_hj_key~1.offset, 1);main_~_ha_hashv~1 := main_~_ha_hashv~1 + 65536 * (main_#t~mem155 % 256);havoc main_#t~mem155; 668#L759-14 main_#t~switch153 := main_#t~switch153 || 9 == main_~_hj_k~1; 706#L759-15 assume !main_#t~switch153; 760#L759-17 main_#t~switch153 := main_#t~switch153 || 8 == main_~_hj_k~1; 712#L759-18 assume main_#t~switch153;call main_#t~mem157 := read~int(main_~_hj_key~1.base, 7 + main_~_hj_key~1.offset, 1);main_~_hj_j~1 := main_~_hj_j~1 + 16777216 * (main_#t~mem157 % 256);havoc main_#t~mem157; 713#L759-20 main_#t~switch153 := main_#t~switch153 || 7 == main_~_hj_k~1; 767#L759-21 assume main_#t~switch153;call main_#t~mem158 := read~int(main_~_hj_key~1.base, 6 + main_~_hj_key~1.offset, 1);main_~_hj_j~1 := main_~_hj_j~1 + 65536 * (main_#t~mem158 % 256);havoc main_#t~mem158; 628#L759-23 main_#t~switch153 := main_#t~switch153 || 6 == main_~_hj_k~1; 629#L759-24 assume main_#t~switch153;call main_#t~mem159 := read~int(main_~_hj_key~1.base, 5 + main_~_hj_key~1.offset, 1);main_~_hj_j~1 := main_~_hj_j~1 + 256 * (main_#t~mem159 % 256);havoc main_#t~mem159; 676#L759-26 main_#t~switch153 := main_#t~switch153 || 5 == main_~_hj_k~1; 560#L759-27 assume main_#t~switch153;call main_#t~mem160 := read~int(main_~_hj_key~1.base, 4 + main_~_hj_key~1.offset, 1);main_~_hj_j~1 := main_~_hj_j~1 + main_#t~mem160 % 256;havoc main_#t~mem160; 561#L759-29 main_#t~switch153 := main_#t~switch153 || 4 == main_~_hj_k~1; 550#L759-30 assume main_#t~switch153;call main_#t~mem161 := read~int(main_~_hj_key~1.base, 3 + main_~_hj_key~1.offset, 1);main_~_hj_i~1 := main_~_hj_i~1 + 16777216 * (main_#t~mem161 % 256);havoc main_#t~mem161; 551#L759-32 main_#t~switch153 := main_#t~switch153 || 3 == main_~_hj_k~1; 584#L759-33 assume main_#t~switch153;call main_#t~mem162 := read~int(main_~_hj_key~1.base, 2 + main_~_hj_key~1.offset, 1);main_~_hj_i~1 := main_~_hj_i~1 + 65536 * (main_#t~mem162 % 256);havoc main_#t~mem162; 741#L759-35 main_#t~switch153 := main_#t~switch153 || 2 == main_~_hj_k~1; 742#L759-36 assume !main_#t~switch153; 757#L759-38 main_#t~switch153 := main_#t~switch153 || 1 == main_~_hj_k~1; 698#L759-39 assume main_#t~switch153;call main_#t~mem164 := read~int(main_~_hj_key~1.base, main_~_hj_key~1.offset, 1);main_~_hj_i~1 := main_~_hj_i~1 + main_#t~mem164 % 256;havoc main_#t~mem164; 699#L759-41 havoc main_#t~switch153; 701#L759-44 main_~_hj_i~1 := main_~_hj_i~1 - main_~_hj_j~1;main_~_hj_i~1 := main_~_hj_i~1 - main_~_ha_hashv~1;main_~_hj_i~1 := ~bitwiseXor(main_~_hj_i~1, main_~_ha_hashv~1 / 8192);main_~_hj_j~1 := main_~_hj_j~1 - main_~_ha_hashv~1;main_~_hj_j~1 := main_~_hj_j~1 - main_~_hj_i~1;main_~_hj_j~1 := ~bitwiseXor(main_~_hj_j~1, 256 * main_~_hj_i~1);main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_i~1;main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_j~1;main_~_ha_hashv~1 := ~bitwiseXor(main_~_ha_hashv~1, main_~_hj_j~1 / 8192);main_~_hj_i~1 := main_~_hj_i~1 - main_~_hj_j~1;main_~_hj_i~1 := main_~_hj_i~1 - main_~_ha_hashv~1;main_~_hj_i~1 := ~bitwiseXor(main_~_hj_i~1, main_~_ha_hashv~1 / 4096);main_~_hj_j~1 := main_~_hj_j~1 - main_~_ha_hashv~1;main_~_hj_j~1 := main_~_hj_j~1 - main_~_hj_i~1;main_~_hj_j~1 := ~bitwiseXor(main_~_hj_j~1, 65536 * main_~_hj_i~1);main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_i~1;main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_j~1;main_~_ha_hashv~1 := ~bitwiseXor(main_~_ha_hashv~1, main_~_hj_j~1 / 32);main_~_hj_i~1 := main_~_hj_i~1 - main_~_hj_j~1;main_~_hj_i~1 := main_~_hj_i~1 - main_~_ha_hashv~1;main_~_hj_i~1 := ~bitwiseXor(main_~_hj_i~1, main_~_ha_hashv~1 / 8);main_~_hj_j~1 := main_~_hj_j~1 - main_~_ha_hashv~1;main_~_hj_j~1 := main_~_hj_j~1 - main_~_hj_i~1;main_~_hj_j~1 := ~bitwiseXor(main_~_hj_j~1, 1024 * main_~_hj_i~1);main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_i~1;main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_j~1;main_~_ha_hashv~1 := ~bitwiseXor(main_~_ha_hashv~1, main_~_hj_j~1 / 32768); 732#L759-43 goto; 654#L759-45 goto; 655#L759-47 goto; 576#L759-121 call write~int(main_~_ha_hashv~1, main_~user~0.base, 68 + main_~user~0.offset, 4);call write~$Pointer$(main_~user~0.base, 4 + main_~user~0.offset, main_~user~0.base, 60 + main_~user~0.offset, 4);call write~int(4, main_~user~0.base, 64 + main_~user~0.offset, 4); 577#L759-50 assume !(main_~altusers~0.base == 0 && main_~altusers~0.offset == 0);call main_#t~mem182.base, main_#t~mem182.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call write~$Pointer$(main_#t~mem182.base, main_#t~mem182.offset, main_~user~0.base, 40 + main_~user~0.offset, 4);havoc main_#t~mem182.base, main_#t~mem182.offset; 642#L759-66 call write~$Pointer$(0, 0, main_~user~0.base, 48 + main_~user~0.offset, 4);call main_#t~mem183.base, main_#t~mem183.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem184.base, main_#t~mem184.offset := read~$Pointer$(main_#t~mem183.base, 16 + main_#t~mem183.offset, 4);call main_#t~mem185.base, main_#t~mem185.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem186 := read~int(main_#t~mem185.base, 20 + main_#t~mem185.offset, 4);call write~$Pointer$(main_#t~mem184.base, main_#t~mem184.offset - main_#t~mem186, main_~user~0.base, 44 + main_~user~0.offset, 4);havoc main_#t~mem183.base, main_#t~mem183.offset;havoc main_#t~mem184.base, main_#t~mem184.offset;havoc main_#t~mem185.base, main_#t~mem185.offset;havoc main_#t~mem186;call main_#t~mem187.base, main_#t~mem187.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem188.base, main_#t~mem188.offset := read~$Pointer$(main_#t~mem187.base, 16 + main_#t~mem187.offset, 4);call write~$Pointer$(main_~user~0.base, main_~user~0.offset, main_#t~mem188.base, 8 + main_#t~mem188.offset, 4);havoc main_#t~mem187.base, main_#t~mem187.offset;havoc main_#t~mem188.base, main_#t~mem188.offset;call main_#t~mem189.base, main_#t~mem189.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call write~$Pointer$(main_~user~0.base, 40 + main_~user~0.offset, main_#t~mem189.base, 16 + main_#t~mem189.offset, 4);havoc main_#t~mem189.base, main_#t~mem189.offset; 619#L759-65 goto; 620#L759-119 havoc main_~_ha_bkt~1;call main_#t~mem190.base, main_#t~mem190.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem191 := read~int(main_#t~mem190.base, 12 + main_#t~mem190.offset, 4);main_#t~post192 := main_#t~mem191;call write~int(1 + main_#t~post192, main_#t~mem190.base, 12 + main_#t~mem190.offset, 4);havoc main_#t~mem190.base, main_#t~mem190.offset;havoc main_#t~mem191;havoc main_#t~post192; 640#L759-70 call main_#t~mem193.base, main_#t~mem193.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem194 := read~int(main_#t~mem193.base, 4 + main_#t~mem193.offset, 4);main_~_ha_bkt~1 := ~bitwiseAnd(main_~_ha_hashv~1, main_#t~mem194 - 1);havoc main_#t~mem193.base, main_#t~mem193.offset;havoc main_#t~mem194; 641#L759-69 goto; 660#L759-117 call main_#t~mem195.base, main_#t~mem195.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem196.base, main_#t~mem196.offset := read~$Pointer$(main_#t~mem195.base, main_#t~mem195.offset, 4);main_~_ha_head~1.base, main_~_ha_head~1.offset := main_#t~mem196.base, main_#t~mem196.offset + 12 * (if main_~_ha_bkt~1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~1 % 4294967296 % 4294967296 else main_~_ha_bkt~1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem195.base, main_#t~mem195.offset;havoc main_#t~mem196.base, main_#t~mem196.offset;call main_#t~mem197 := read~int(main_~_ha_head~1.base, 4 + main_~_ha_head~1.offset, 4);main_#t~post198 := main_#t~mem197;call write~int(1 + main_#t~post198, main_~_ha_head~1.base, 4 + main_~_ha_head~1.offset, 4);havoc main_#t~mem197;havoc main_#t~post198;call main_#t~mem199.base, main_#t~mem199.offset := read~$Pointer$(main_~_ha_head~1.base, main_~_ha_head~1.offset, 4);call write~$Pointer$(main_#t~mem199.base, main_#t~mem199.offset, main_~user~0.base, 56 + main_~user~0.offset, 4);havoc main_#t~mem199.base, main_#t~mem199.offset;call write~$Pointer$(0, 0, main_~user~0.base, 52 + main_~user~0.offset, 4);call main_#t~mem200.base, main_#t~mem200.offset := read~$Pointer$(main_~_ha_head~1.base, main_~_ha_head~1.offset, 4); 663#L759-72 assume main_#t~mem200.base != 0 || main_#t~mem200.offset != 0;havoc main_#t~mem200.base, main_#t~mem200.offset;call main_#t~mem201.base, main_#t~mem201.offset := read~$Pointer$(main_~_ha_head~1.base, main_~_ha_head~1.offset, 4);call write~$Pointer$(main_~user~0.base, 40 + main_~user~0.offset, main_#t~mem201.base, 12 + main_#t~mem201.offset, 4);havoc main_#t~mem201.base, main_#t~mem201.offset; 530#L759-74 call write~$Pointer$(main_~user~0.base, 40 + main_~user~0.offset, main_~_ha_head~1.base, main_~_ha_head~1.offset, 4);call main_#t~mem203 := read~int(main_~_ha_head~1.base, 4 + main_~_ha_head~1.offset, 4);call main_#t~mem202 := read~int(main_~_ha_head~1.base, 8 + main_~_ha_head~1.offset, 4);main_#t~short206 := main_#t~mem203 % 4294967296 >= 10 * (1 + main_#t~mem202) % 4294967296; 531#L759-75 assume !main_#t~short206; 689#L759-77 assume !main_#t~short206;havoc main_#t~mem203;havoc main_#t~mem202;havoc main_#t~mem204.base, main_#t~mem204.offset;havoc main_#t~mem205;havoc main_#t~short206; 583#L759-116 goto; 630#L759-118 goto; 631#L759-120 goto; 569#L759-122 goto; 570#L751-2 main_#t~post7 := main_~i~0;main_~i~0 := 1 + main_#t~post7;havoc main_#t~post7; 718#L751-3 [2021-11-02 22:06:28,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:06:28,518 INFO L85 PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 2 times [2021-11-02 22:06:28,518 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:06:28,518 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [109713855] [2021-11-02 22:06:28,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:06:28,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:06:28,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:06:28,539 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:06:28,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:06:28,565 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:06:28,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:06:28,566 INFO L85 PathProgramCache]: Analyzing trace with hash 1715433066, now seen corresponding path program 1 times [2021-11-02 22:06:28,566 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:06:28,566 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907106193] [2021-11-02 22:06:28,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:06:28,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:06:28,586 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-02 22:06:28,587 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [56098555] [2021-11-02 22:06:28,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:06:28,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:06:28,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:06:28,589 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:06:28,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-02 22:06:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:06:28,839 INFO L263 TraceCheckSpWp]: Trace formula consists of 540 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-02 22:06:28,844 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:06:29,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:06:29,156 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:06:29,156 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [907106193] [2021-11-02 22:06:29,156 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-02 22:06:29,157 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [56098555] [2021-11-02 22:06:29,157 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [56098555] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:06:29,158 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:06:29,158 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:06:29,158 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2059872584] [2021-11-02 22:06:29,159 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-02 22:06:29,160 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:06:29,163 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:06:29,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:06:29,164 INFO L87 Difference]: Start difference. First operand 252 states and 336 transitions. cyclomatic complexity: 88 Second operand has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 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) [2021-11-02 22:06:29,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:06:29,288 INFO L93 Difference]: Finished difference Result 273 states and 357 transitions. [2021-11-02 22:06:29,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:06:29,290 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 273 states and 357 transitions. [2021-11-02 22:06:29,294 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 263 [2021-11-02 22:06:29,302 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 273 states to 273 states and 357 transitions. [2021-11-02 22:06:29,303 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 273 [2021-11-02 22:06:29,304 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 273 [2021-11-02 22:06:29,304 INFO L73 IsDeterministic]: Start isDeterministic. Operand 273 states and 357 transitions. [2021-11-02 22:06:29,310 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 22:06:29,310 INFO L681 BuchiCegarLoop]: Abstraction has 273 states and 357 transitions. [2021-11-02 22:06:29,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 273 states and 357 transitions. [2021-11-02 22:06:29,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 273 to 272. [2021-11-02 22:06:29,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 272 states, 265 states have (on average 1.2981132075471697) internal successors, (344), 264 states have internal predecessors, (344), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2021-11-02 22:06:29,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 356 transitions. [2021-11-02 22:06:29,342 INFO L704 BuchiCegarLoop]: Abstraction has 272 states and 356 transitions. [2021-11-02 22:06:29,343 INFO L587 BuchiCegarLoop]: Abstraction has 272 states and 356 transitions. [2021-11-02 22:06:29,343 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-02 22:06:29,343 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 272 states and 356 transitions. [2021-11-02 22:06:29,345 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 262 [2021-11-02 22:06:29,346 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 22:06:29,346 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 22:06:29,350 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-02 22:06:29,351 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:06:29,351 INFO L791 eck$LassoCheckResult]: Stem: 1594#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string2.base, #t~string2.offset, 1);call write~init~int(0, #t~string2.base, 1 + #t~string2.offset, 1);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(21);~count_int_int~0 := 0; 1565#L-1 havoc main_#res;havoc main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~mem10, main_#t~mem9, main_#t~mem11, main_#t~mem12, main_#t~mem14, main_#t~mem13, main_#t~mem15, main_#t~mem16, main_#t~mem18, main_#t~mem17, main_#t~mem19, main_#t~mem20, main_#t~switch21, main_#t~mem22, main_#t~mem23, main_#t~mem24, main_#t~mem25, main_#t~mem26, main_#t~mem27, main_#t~mem28, main_#t~mem29, main_#t~mem30, main_#t~mem31, main_#t~mem32, main_~_hj_i~0, main_~_hj_j~0, main_~_hj_k~0, main_~_hj_key~0.base, main_~_hj_key~0.offset, main_#t~malloc33.base, main_#t~malloc33.offset, main_#t~mem34.base, main_#t~mem34.offset, main_#t~mem35.base, main_#t~mem35.offset, main_#t~memset~res36.base, main_#t~memset~res36.offset, main_#t~mem37.base, main_#t~mem37.offset, main_#t~mem38.base, main_#t~mem38.offset, main_#t~mem39.base, main_#t~mem39.offset, main_#t~mem40.base, main_#t~mem40.offset, main_#t~mem41.base, main_#t~mem41.offset, main_#t~malloc42.base, main_#t~malloc42.offset, main_#t~mem43.base, main_#t~mem43.offset, main_#t~mem44.base, main_#t~mem44.offset, main_#t~mem45.base, main_#t~mem45.offset, main_#t~mem46.base, main_#t~mem46.offset, main_#t~mem47.base, main_#t~mem47.offset, main_#t~mem48.base, main_#t~mem48.offset, main_#t~memset~res49.base, main_#t~memset~res49.offset, main_#t~mem50.base, main_#t~mem50.offset, main_#t~mem51.base, main_#t~mem51.offset, main_#t~mem52.base, main_#t~mem52.offset, main_#t~mem53.base, main_#t~mem53.offset, main_#t~mem54, main_#t~mem55.base, main_#t~mem55.offset, main_#t~mem56.base, main_#t~mem56.offset, main_#t~mem57.base, main_#t~mem57.offset, main_#t~mem58.base, main_#t~mem58.offset, main_#t~mem59, main_#t~post60, main_#t~mem61.base, main_#t~mem61.offset, main_#t~mem62, main_#t~mem63.base, main_#t~mem63.offset, main_#t~mem64.base, main_#t~mem64.offset, main_#t~mem65, main_#t~post66, main_#t~mem67.base, main_#t~mem67.offset, main_#t~mem68.base, main_#t~mem68.offset, main_#t~mem69.base, main_#t~mem69.offset, main_#t~mem71, main_#t~mem70, main_#t~mem72.base, main_#t~mem72.offset, main_#t~mem73, main_#t~short74, main_#t~mem75.base, main_#t~mem75.offset, main_#t~mem76, main_#t~malloc77.base, main_#t~malloc77.offset, main_#t~mem78.base, main_#t~mem78.offset, main_#t~mem79.base, main_#t~mem79.offset, main_#t~mem80.base, main_#t~mem80.offset, main_#t~mem81, main_#t~memset~res82.base, main_#t~memset~res82.offset, main_#t~mem83.base, main_#t~mem83.offset, main_#t~mem84.base, main_#t~mem84.offset, main_#t~mem87, main_#t~mem85.base, main_#t~mem85.offset, main_#t~mem86, main_#t~mem88.base, main_#t~mem88.offset, main_#t~mem91, main_#t~mem89.base, main_#t~mem89.offset, main_#t~mem90, main_#t~ite92, main_#t~mem93.base, main_#t~mem93.offset, main_#t~mem97.base, main_#t~mem97.offset, main_#t~mem98.base, main_#t~mem98.offset, main_#t~mem99.base, main_#t~mem99.offset, main_#t~mem100.base, main_#t~mem100.offset, main_#t~mem103, main_#t~mem101.base, main_#t~mem101.offset, main_#t~mem102, main_#t~mem104.base, main_#t~mem104.offset, main_#t~mem105, main_#t~pre106, main_#t~mem107.base, main_#t~mem107.offset, main_#t~mem108, main_#t~mem109.base, main_#t~mem109.offset, main_#t~mem110, main_#t~post111, main_#t~mem115, main_#t~mem113, main_#t~mem112.base, main_#t~mem112.offset, main_#t~mem114, main_#t~mem116, main_#t~post117, main_#t~mem118.base, main_#t~mem118.offset, main_#t~mem119.base, main_#t~mem119.offset, main_#t~mem120.base, main_#t~mem120.offset, main_#t~post94, main_#t~mem95.base, main_#t~mem95.offset, main_#t~mem96, main_#t~mem121.base, main_#t~mem121.offset, main_#t~mem122.base, main_#t~mem122.offset, main_#t~mem123.base, main_#t~mem123.offset, main_#t~mem124, main_#t~mem125.base, main_#t~mem125.offset, main_#t~mem126, main_#t~post127, main_#t~mem128.base, main_#t~mem128.offset, main_#t~mem129.base, main_#t~mem129.offset, main_#t~mem130.base, main_#t~mem130.offset, main_#t~mem131.base, main_#t~mem131.offset, main_#t~mem134, main_#t~mem132.base, main_#t~mem132.offset, main_#t~mem133, main_#t~ite137, main_#t~mem135.base, main_#t~mem135.offset, main_#t~mem136, main_#t~mem138.base, main_#t~mem138.offset, main_#t~mem139, main_#t~mem140.base, main_#t~mem140.offset, main_~_he_bkt~0, main_~_he_bkt_i~0, main_~_he_thh~0.base, main_~_he_thh~0.offset, main_~_he_hh_nxt~0.base, main_~_he_hh_nxt~0.offset, main_~#_he_new_buckets~0.base, main_~#_he_new_buckets~0.offset, main_~_he_newbkt~0.base, main_~_he_newbkt~0.offset, main_~_ha_head~0.base, main_~_ha_head~0.offset, main_~_ha_bkt~0, main_~_ha_hashv~0, main_#t~mem142, main_#t~mem141, main_#t~mem143, main_#t~mem144, main_#t~mem146, main_#t~mem145, main_#t~mem147, main_#t~mem148, main_#t~mem150, main_#t~mem149, main_#t~mem151, main_#t~mem152, main_#t~switch153, main_#t~mem154, main_#t~mem155, main_#t~mem156, main_#t~mem157, main_#t~mem158, main_#t~mem159, main_#t~mem160, main_#t~mem161, main_#t~mem162, main_#t~mem163, main_#t~mem164, main_~_hj_i~1, main_~_hj_j~1, main_~_hj_k~1, main_~_hj_key~1.base, main_~_hj_key~1.offset, main_#t~malloc165.base, main_#t~malloc165.offset, main_#t~mem166.base, main_#t~mem166.offset, main_#t~mem167.base, main_#t~mem167.offset, main_#t~memset~res168.base, main_#t~memset~res168.offset, main_#t~mem169.base, main_#t~mem169.offset, main_#t~mem170.base, main_#t~mem170.offset, main_#t~mem171.base, main_#t~mem171.offset, main_#t~mem172.base, main_#t~mem172.offset, main_#t~mem173.base, main_#t~mem173.offset, main_#t~malloc174.base, main_#t~malloc174.offset, main_#t~mem175.base, main_#t~mem175.offset, main_#t~mem176.base, main_#t~mem176.offset, main_#t~mem177.base, main_#t~mem177.offset, main_#t~mem178.base, main_#t~mem178.offset, main_#t~mem179.base, main_#t~mem179.offset, main_#t~mem180.base, main_#t~mem180.offset, main_#t~memset~res181.base, main_#t~memset~res181.offset, main_#t~mem182.base, main_#t~mem182.offset, main_#t~mem183.base, main_#t~mem183.offset, main_#t~mem184.base, main_#t~mem184.offset, main_#t~mem185.base, main_#t~mem185.offset, main_#t~mem186, main_#t~mem187.base, main_#t~mem187.offset, main_#t~mem188.base, main_#t~mem188.offset, main_#t~mem189.base, main_#t~mem189.offset, main_#t~mem190.base, main_#t~mem190.offset, main_#t~mem191, main_#t~post192, main_#t~mem193.base, main_#t~mem193.offset, main_#t~mem194, main_#t~mem195.base, main_#t~mem195.offset, main_#t~mem196.base, main_#t~mem196.offset, main_#t~mem197, main_#t~post198, main_#t~mem199.base, main_#t~mem199.offset, main_#t~mem200.base, main_#t~mem200.offset, main_#t~mem201.base, main_#t~mem201.offset, main_#t~mem203, main_#t~mem202, main_#t~mem204.base, main_#t~mem204.offset, main_#t~mem205, main_#t~short206, main_#t~mem207.base, main_#t~mem207.offset, main_#t~mem208, main_#t~malloc209.base, main_#t~malloc209.offset, main_#t~mem210.base, main_#t~mem210.offset, main_#t~mem211.base, main_#t~mem211.offset, main_#t~mem212.base, main_#t~mem212.offset, main_#t~mem213, main_#t~memset~res214.base, main_#t~memset~res214.offset, main_#t~mem215.base, main_#t~mem215.offset, main_#t~mem216.base, main_#t~mem216.offset, main_#t~mem219, main_#t~mem217.base, main_#t~mem217.offset, main_#t~mem218, main_#t~mem220.base, main_#t~mem220.offset, main_#t~mem223, main_#t~mem221.base, main_#t~mem221.offset, main_#t~mem222, main_#t~ite224, main_#t~mem225.base, main_#t~mem225.offset, main_#t~mem229.base, main_#t~mem229.offset, main_#t~mem230.base, main_#t~mem230.offset, main_#t~mem231.base, main_#t~mem231.offset, main_#t~mem232.base, main_#t~mem232.offset, main_#t~mem235, main_#t~mem233.base, main_#t~mem233.offset, main_#t~mem234, main_#t~mem236.base, main_#t~mem236.offset, main_#t~mem237, main_#t~pre238, main_#t~mem239.base, main_#t~mem239.offset, main_#t~mem240, main_#t~mem241.base, main_#t~mem241.offset, main_#t~mem242, main_#t~post243, main_#t~mem247, main_#t~mem245, main_#t~mem244.base, main_#t~mem244.offset, main_#t~mem246, main_#t~mem248, main_#t~post249, main_#t~mem250.base, main_#t~mem250.offset, main_#t~mem251.base, main_#t~mem251.offset, main_#t~mem252.base, main_#t~mem252.offset, main_#t~post226, main_#t~mem227.base, main_#t~mem227.offset, main_#t~mem228, main_#t~mem253.base, main_#t~mem253.offset, main_#t~mem254.base, main_#t~mem254.offset, main_#t~mem255.base, main_#t~mem255.offset, main_#t~mem256, main_#t~mem257.base, main_#t~mem257.offset, main_#t~mem258, main_#t~post259, main_#t~mem260.base, main_#t~mem260.offset, main_#t~mem261.base, main_#t~mem261.offset, main_#t~mem262.base, main_#t~mem262.offset, main_#t~mem263.base, main_#t~mem263.offset, main_#t~mem266, main_#t~mem264.base, main_#t~mem264.offset, main_#t~mem265, main_#t~ite269, main_#t~mem267.base, main_#t~mem267.offset, main_#t~mem268, main_#t~mem270.base, main_#t~mem270.offset, main_#t~mem271, main_#t~mem272.base, main_#t~mem272.offset, main_~_he_bkt~1, main_~_he_bkt_i~1, main_~_he_thh~1.base, main_~_he_thh~1.offset, main_~_he_hh_nxt~1.base, main_~_he_hh_nxt~1.offset, main_~#_he_new_buckets~1.base, main_~#_he_new_buckets~1.offset, main_~_he_newbkt~1.base, main_~_he_newbkt~1.offset, main_~_ha_head~1.base, main_~_ha_head~1.offset, main_~_ha_bkt~1, main_~_ha_hashv~1, main_#t~post7, main_#t~mem274, main_#t~mem275, main_#t~mem273.base, main_#t~mem273.offset, main_#t~ite277.base, main_#t~ite277.offset, main_#t~mem276.base, main_#t~mem276.offset, main_#t~mem280.base, main_#t~mem280.offset, main_#t~mem281.base, main_#t~mem281.offset, main_#t~short282, main_#t~mem283.base, main_#t~mem283.offset, main_#t~mem284.base, main_#t~mem284.offset, main_#t~mem285.base, main_#t~mem285.offset, main_#t~mem286.base, main_#t~mem286.offset, main_#t~mem287.base, main_#t~mem287.offset, main_#t~mem288.base, main_#t~mem288.offset, main_#t~mem289.base, main_#t~mem289.offset, main_#t~mem290.base, main_#t~mem290.offset, main_#t~mem291, main_#t~mem292.base, main_#t~mem292.offset, main_#t~mem293.base, main_#t~mem293.offset, main_#t~mem294.base, main_#t~mem294.offset, main_#t~mem295, main_#t~mem296.base, main_#t~mem296.offset, main_#t~mem297.base, main_#t~mem297.offset, main_#t~mem298.base, main_#t~mem298.offset, main_#t~mem299.base, main_#t~mem299.offset, main_#t~mem300.base, main_#t~mem300.offset, main_#t~mem301, main_#t~mem302.base, main_#t~mem302.offset, main_#t~mem305, main_#t~mem303.base, main_#t~mem303.offset, main_#t~mem304, main_#t~mem306.base, main_#t~mem306.offset, main_#t~mem307.base, main_#t~mem307.offset, main_#t~mem308, main_#t~post309, main_#t~mem310.base, main_#t~mem310.offset, main_#t~mem311.base, main_#t~mem311.offset, main_#t~mem312.base, main_#t~mem312.offset, main_#t~mem313.base, main_#t~mem313.offset, main_#t~mem314.base, main_#t~mem314.offset, main_#t~mem315.base, main_#t~mem315.offset, main_#t~mem316.base, main_#t~mem316.offset, main_#t~mem317.base, main_#t~mem317.offset, main_~_hd_head~0.base, main_~_hd_head~0.offset, main_#t~mem318.base, main_#t~mem318.offset, main_#t~mem319, main_#t~post320, main_~_hd_bkt~0, main_~_hd_hh_del~0.base, main_~_hd_hh_del~0.offset, main_#t~mem321.base, main_#t~mem321.offset, main_#t~mem322.base, main_#t~mem322.offset, main_#t~short323, main_#t~mem324.base, main_#t~mem324.offset, main_#t~mem325.base, main_#t~mem325.offset, main_#t~mem326.base, main_#t~mem326.offset, main_#t~mem327.base, main_#t~mem327.offset, main_#t~mem328.base, main_#t~mem328.offset, main_#t~mem329.base, main_#t~mem329.offset, main_#t~mem330.base, main_#t~mem330.offset, main_#t~mem331.base, main_#t~mem331.offset, main_#t~mem332, main_#t~mem333.base, main_#t~mem333.offset, main_#t~mem334.base, main_#t~mem334.offset, main_#t~mem335.base, main_#t~mem335.offset, main_#t~mem336, main_#t~mem337.base, main_#t~mem337.offset, main_#t~mem338.base, main_#t~mem338.offset, main_#t~mem339.base, main_#t~mem339.offset, main_#t~mem340.base, main_#t~mem340.offset, main_#t~mem341.base, main_#t~mem341.offset, main_#t~mem342, main_#t~mem343.base, main_#t~mem343.offset, main_#t~mem346, main_#t~mem344.base, main_#t~mem344.offset, main_#t~mem345, main_#t~mem347.base, main_#t~mem347.offset, main_#t~mem348.base, main_#t~mem348.offset, main_#t~mem349, main_#t~post350, main_#t~mem351.base, main_#t~mem351.offset, main_#t~mem352.base, main_#t~mem352.offset, main_#t~mem353.base, main_#t~mem353.offset, main_#t~mem354.base, main_#t~mem354.offset, main_#t~mem355.base, main_#t~mem355.offset, main_#t~mem356.base, main_#t~mem356.offset, main_#t~mem357.base, main_#t~mem357.offset, main_#t~mem358.base, main_#t~mem358.offset, main_~_hd_head~1.base, main_~_hd_head~1.offset, main_#t~mem359.base, main_#t~mem359.offset, main_#t~mem360, main_#t~post361, main_~_hd_bkt~1, main_~_hd_hh_del~1.base, main_~_hd_hh_del~1.offset, main_#t~ite279.base, main_#t~ite279.offset, main_#t~mem278.base, main_#t~mem278.offset, main_~usertmp~0.base, main_~usertmp~0.offset, main_~userstmp~0.base, main_~userstmp~0.offset, main_~i~0, main_~user~0.base, main_~user~0.offset, main_~users~0.base, main_~users~0.offset, main_~altusers~0.base, main_~altusers~0.offset, main_~temp~0.base, main_~temp~0.offset;havoc main_~i~0;havoc main_~user~0.base, main_~user~0.offset;main_~users~0.base, main_~users~0.offset := 0, 0;main_~altusers~0.base, main_~altusers~0.offset := 0, 0;main_~i~0 := 0; 1540#L751-3 [2021-11-02 22:06:29,352 INFO L793 eck$LassoCheckResult]: Loop: 1540#L751-3 assume !!(main_~i~0 < 10);call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnHeap(72);main_~user~0.base, main_~user~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;havoc main_#t~malloc8.base, main_#t~malloc8.offset; 1531#L753 assume !(main_~user~0.base == 0 && main_~user~0.offset == 0); 1478#L753-2 call write~int(main_~i~0, main_~user~0.base, main_~user~0.offset, 4);call write~int(main_~i~0 * main_~i~0, main_~user~0.base, 4 + main_~user~0.offset, 4); 1479#L758-124 havoc main_~_ha_hashv~0; 1532#L758-49 goto; 1533#L758-47 havoc main_~_hj_i~0;havoc main_~_hj_j~0;havoc main_~_hj_k~0;main_~_hj_key~0.base, main_~_hj_key~0.offset := main_~user~0.base, main_~user~0.offset;main_~_ha_hashv~0 := 4276993775;main_~_hj_j~0 := 2654435769;main_~_hj_i~0 := main_~_hj_j~0;main_~_hj_k~0 := 4; 1539#L758-8 assume !(main_~_hj_k~0 % 4294967296 >= 12); 1550#L758-9 main_~_ha_hashv~0 := 4 + main_~_ha_hashv~0;main_#t~switch21 := 11 == main_~_hj_k~0; 1551#L758-10 assume !main_#t~switch21; 1566#L758-12 main_#t~switch21 := main_#t~switch21 || 10 == main_~_hj_k~0; 1612#L758-13 assume main_#t~switch21;call main_#t~mem23 := read~int(main_~_hj_key~0.base, 9 + main_~_hj_key~0.offset, 1);main_~_ha_hashv~0 := main_~_ha_hashv~0 + 65536 * (main_#t~mem23 % 256);havoc main_#t~mem23; 1587#L758-15 main_#t~switch21 := main_#t~switch21 || 9 == main_~_hj_k~0; 1436#L758-16 assume main_#t~switch21;call main_#t~mem24 := read~int(main_~_hj_key~0.base, 8 + main_~_hj_key~0.offset, 1);main_~_ha_hashv~0 := main_~_ha_hashv~0 + 256 * (main_#t~mem24 % 256);havoc main_#t~mem24; 1437#L758-18 main_#t~switch21 := main_#t~switch21 || 8 == main_~_hj_k~0; 1586#L758-19 assume main_#t~switch21;call main_#t~mem25 := read~int(main_~_hj_key~0.base, 7 + main_~_hj_key~0.offset, 1);main_~_hj_j~0 := main_~_hj_j~0 + 16777216 * (main_#t~mem25 % 256);havoc main_#t~mem25; 1376#L758-21 main_#t~switch21 := main_#t~switch21 || 7 == main_~_hj_k~0; 1377#L758-22 assume main_#t~switch21;call main_#t~mem26 := read~int(main_~_hj_key~0.base, 6 + main_~_hj_key~0.offset, 1);main_~_hj_j~0 := main_~_hj_j~0 + 65536 * (main_#t~mem26 % 256);havoc main_#t~mem26; 1516#L758-24 main_#t~switch21 := main_#t~switch21 || 6 == main_~_hj_k~0; 1596#L758-25 assume main_#t~switch21;call main_#t~mem27 := read~int(main_~_hj_key~0.base, 5 + main_~_hj_key~0.offset, 1);main_~_hj_j~0 := main_~_hj_j~0 + 256 * (main_#t~mem27 % 256);havoc main_#t~mem27; 1457#L758-27 main_#t~switch21 := main_#t~switch21 || 5 == main_~_hj_k~0; 1458#L758-28 assume main_#t~switch21;call main_#t~mem28 := read~int(main_~_hj_key~0.base, 4 + main_~_hj_key~0.offset, 1);main_~_hj_j~0 := main_~_hj_j~0 + main_#t~mem28 % 256;havoc main_#t~mem28; 1348#L758-30 main_#t~switch21 := main_#t~switch21 || 4 == main_~_hj_k~0; 1349#L758-31 assume main_#t~switch21;call main_#t~mem29 := read~int(main_~_hj_key~0.base, 3 + main_~_hj_key~0.offset, 1);main_~_hj_i~0 := main_~_hj_i~0 + 16777216 * (main_#t~mem29 % 256);havoc main_#t~mem29; 1561#L758-33 main_#t~switch21 := main_#t~switch21 || 3 == main_~_hj_k~0; 1568#L758-34 assume main_#t~switch21;call main_#t~mem30 := read~int(main_~_hj_key~0.base, 2 + main_~_hj_key~0.offset, 1);main_~_hj_i~0 := main_~_hj_i~0 + 65536 * (main_#t~mem30 % 256);havoc main_#t~mem30; 1577#L758-36 main_#t~switch21 := main_#t~switch21 || 2 == main_~_hj_k~0; 1541#L758-37 assume main_#t~switch21;call main_#t~mem31 := read~int(main_~_hj_key~0.base, 1 + main_~_hj_key~0.offset, 1);main_~_hj_i~0 := main_~_hj_i~0 + 256 * (main_#t~mem31 % 256);havoc main_#t~mem31; 1542#L758-39 main_#t~switch21 := main_#t~switch21 || 1 == main_~_hj_k~0; 1431#L758-40 assume main_#t~switch21;call main_#t~mem32 := read~int(main_~_hj_key~0.base, main_~_hj_key~0.offset, 1);main_~_hj_i~0 := main_~_hj_i~0 + main_#t~mem32 % 256;havoc main_#t~mem32; 1432#L758-42 havoc main_#t~switch21; 1526#L758-45 main_~_hj_i~0 := main_~_hj_i~0 - main_~_hj_j~0;main_~_hj_i~0 := main_~_hj_i~0 - main_~_ha_hashv~0;main_~_hj_i~0 := ~bitwiseXor(main_~_hj_i~0, main_~_ha_hashv~0 / 8192);main_~_hj_j~0 := main_~_hj_j~0 - main_~_ha_hashv~0;main_~_hj_j~0 := main_~_hj_j~0 - main_~_hj_i~0;main_~_hj_j~0 := ~bitwiseXor(main_~_hj_j~0, 256 * main_~_hj_i~0);main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_i~0;main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_j~0;main_~_ha_hashv~0 := ~bitwiseXor(main_~_ha_hashv~0, main_~_hj_j~0 / 8192);main_~_hj_i~0 := main_~_hj_i~0 - main_~_hj_j~0;main_~_hj_i~0 := main_~_hj_i~0 - main_~_ha_hashv~0;main_~_hj_i~0 := ~bitwiseXor(main_~_hj_i~0, main_~_ha_hashv~0 / 4096);main_~_hj_j~0 := main_~_hj_j~0 - main_~_ha_hashv~0;main_~_hj_j~0 := main_~_hj_j~0 - main_~_hj_i~0;main_~_hj_j~0 := ~bitwiseXor(main_~_hj_j~0, 65536 * main_~_hj_i~0);main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_i~0;main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_j~0;main_~_ha_hashv~0 := ~bitwiseXor(main_~_ha_hashv~0, main_~_hj_j~0 / 32);main_~_hj_i~0 := main_~_hj_i~0 - main_~_hj_j~0;main_~_hj_i~0 := main_~_hj_i~0 - main_~_ha_hashv~0;main_~_hj_i~0 := ~bitwiseXor(main_~_hj_i~0, main_~_ha_hashv~0 / 8);main_~_hj_j~0 := main_~_hj_j~0 - main_~_ha_hashv~0;main_~_hj_j~0 := main_~_hj_j~0 - main_~_hj_i~0;main_~_hj_j~0 := ~bitwiseXor(main_~_hj_j~0, 1024 * main_~_hj_i~0);main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_i~0;main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_j~0;main_~_ha_hashv~0 := ~bitwiseXor(main_~_ha_hashv~0, main_~_hj_j~0 / 32768); 1527#L758-44 goto; 1560#L758-46 goto; 1582#L758-48 goto; 1428#L758-122 call write~int(main_~_ha_hashv~0, main_~user~0.base, 36 + main_~user~0.offset, 4);call write~$Pointer$(main_~user~0.base, main_~user~0.offset, main_~user~0.base, 28 + main_~user~0.offset, 4);call write~int(4, main_~user~0.base, 32 + main_~user~0.offset, 4); 1429#L758-51 assume !(main_~users~0.base == 0 && main_~users~0.offset == 0);call main_#t~mem50.base, main_#t~mem50.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call write~$Pointer$(main_#t~mem50.base, main_#t~mem50.offset, main_~user~0.base, 8 + main_~user~0.offset, 4);havoc main_#t~mem50.base, main_#t~mem50.offset; 1591#L758-67 call write~$Pointer$(0, 0, main_~user~0.base, 16 + main_~user~0.offset, 4);call main_#t~mem51.base, main_#t~mem51.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem52.base, main_#t~mem52.offset := read~$Pointer$(main_#t~mem51.base, 16 + main_#t~mem51.offset, 4);call main_#t~mem53.base, main_#t~mem53.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem54 := read~int(main_#t~mem53.base, 20 + main_#t~mem53.offset, 4);call write~$Pointer$(main_#t~mem52.base, main_#t~mem52.offset - main_#t~mem54, main_~user~0.base, 12 + main_~user~0.offset, 4);havoc main_#t~mem51.base, main_#t~mem51.offset;havoc main_#t~mem52.base, main_#t~mem52.offset;havoc main_#t~mem53.base, main_#t~mem53.offset;havoc main_#t~mem54;call main_#t~mem55.base, main_#t~mem55.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem56.base, main_#t~mem56.offset := read~$Pointer$(main_#t~mem55.base, 16 + main_#t~mem55.offset, 4);call write~$Pointer$(main_~user~0.base, main_~user~0.offset, main_#t~mem56.base, 8 + main_#t~mem56.offset, 4);havoc main_#t~mem55.base, main_#t~mem55.offset;havoc main_#t~mem56.base, main_#t~mem56.offset;call main_#t~mem57.base, main_#t~mem57.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call write~$Pointer$(main_~user~0.base, 8 + main_~user~0.offset, main_#t~mem57.base, 16 + main_#t~mem57.offset, 4);havoc main_#t~mem57.base, main_#t~mem57.offset; 1562#L758-66 goto; 1407#L758-120 havoc main_~_ha_bkt~0;call main_#t~mem58.base, main_#t~mem58.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem59 := read~int(main_#t~mem58.base, 12 + main_#t~mem58.offset, 4);main_#t~post60 := main_#t~mem59;call write~int(1 + main_#t~post60, main_#t~mem58.base, 12 + main_#t~mem58.offset, 4);havoc main_#t~mem58.base, main_#t~mem58.offset;havoc main_#t~mem59;havoc main_#t~post60; 1356#L758-71 call main_#t~mem61.base, main_#t~mem61.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem62 := read~int(main_#t~mem61.base, 4 + main_#t~mem61.offset, 4);main_~_ha_bkt~0 := ~bitwiseAnd(main_~_ha_hashv~0, main_#t~mem62 - 1);havoc main_#t~mem61.base, main_#t~mem61.offset;havoc main_#t~mem62; 1357#L758-70 goto; 1493#L758-118 call main_#t~mem63.base, main_#t~mem63.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem64.base, main_#t~mem64.offset := read~$Pointer$(main_#t~mem63.base, main_#t~mem63.offset, 4);main_~_ha_head~0.base, main_~_ha_head~0.offset := main_#t~mem64.base, main_#t~mem64.offset + 12 * (if main_~_ha_bkt~0 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0 % 4294967296 % 4294967296 else main_~_ha_bkt~0 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem63.base, main_#t~mem63.offset;havoc main_#t~mem64.base, main_#t~mem64.offset;call main_#t~mem65 := read~int(main_~_ha_head~0.base, 4 + main_~_ha_head~0.offset, 4);main_#t~post66 := main_#t~mem65;call write~int(1 + main_#t~post66, main_~_ha_head~0.base, 4 + main_~_ha_head~0.offset, 4);havoc main_#t~mem65;havoc main_#t~post66;call main_#t~mem67.base, main_#t~mem67.offset := read~$Pointer$(main_~_ha_head~0.base, main_~_ha_head~0.offset, 4);call write~$Pointer$(main_#t~mem67.base, main_#t~mem67.offset, main_~user~0.base, 24 + main_~user~0.offset, 4);havoc main_#t~mem67.base, main_#t~mem67.offset;call write~$Pointer$(0, 0, main_~user~0.base, 20 + main_~user~0.offset, 4);call main_#t~mem68.base, main_#t~mem68.offset := read~$Pointer$(main_~_ha_head~0.base, main_~_ha_head~0.offset, 4); 1494#L758-73 assume main_#t~mem68.base != 0 || main_#t~mem68.offset != 0;havoc main_#t~mem68.base, main_#t~mem68.offset;call main_#t~mem69.base, main_#t~mem69.offset := read~$Pointer$(main_~_ha_head~0.base, main_~_ha_head~0.offset, 4);call write~$Pointer$(main_~user~0.base, 8 + main_~user~0.offset, main_#t~mem69.base, 12 + main_#t~mem69.offset, 4);havoc main_#t~mem69.base, main_#t~mem69.offset; 1553#L758-75 call write~$Pointer$(main_~user~0.base, 8 + main_~user~0.offset, main_~_ha_head~0.base, main_~_ha_head~0.offset, 4);call main_#t~mem71 := read~int(main_~_ha_head~0.base, 4 + main_~_ha_head~0.offset, 4);call main_#t~mem70 := read~int(main_~_ha_head~0.base, 8 + main_~_ha_head~0.offset, 4);main_#t~short74 := main_#t~mem71 % 4294967296 >= 10 * (1 + main_#t~mem70) % 4294967296; 1474#L758-76 assume main_#t~short74;call main_#t~mem72.base, main_#t~mem72.offset := read~$Pointer$(main_~user~0.base, 8 + main_~user~0.offset, 4);call main_#t~mem73 := read~int(main_#t~mem72.base, 36 + main_#t~mem72.offset, 4);main_#t~short74 := 0 == main_#t~mem73 % 4294967296; 1475#L758-78 assume !main_#t~short74;havoc main_#t~mem71;havoc main_#t~mem70;havoc main_#t~mem72.base, main_#t~mem72.offset;havoc main_#t~mem73;havoc main_#t~short74; 1455#L758-117 goto; 1456#L758-119 goto; 1589#L758-121 goto; 1413#L758-123 goto; 1414#L759-123 havoc main_~_ha_hashv~1; 1496#L759-48 goto; 1497#L759-46 havoc main_~_hj_i~1;havoc main_~_hj_j~1;havoc main_~_hj_k~1;main_~_hj_key~1.base, main_~_hj_key~1.offset := main_~user~0.base, 4 + main_~user~0.offset;main_~_ha_hashv~1 := 4276993775;main_~_hj_j~1 := 2654435769;main_~_hj_i~1 := main_~_hj_j~1;main_~_hj_k~1 := 4; 1543#L759-7 assume !(main_~_hj_k~1 % 4294967296 >= 12); 1578#L759-8 main_~_ha_hashv~1 := 4 + main_~_ha_hashv~1;main_#t~switch153 := 11 == main_~_hj_k~1; 1433#L759-9 assume main_#t~switch153;call main_#t~mem154 := read~int(main_~_hj_key~1.base, 10 + main_~_hj_key~1.offset, 1);main_~_ha_hashv~1 := main_~_ha_hashv~1 + 16777216 * (main_#t~mem154 % 256);havoc main_#t~mem154; 1434#L759-11 main_#t~switch153 := main_#t~switch153 || 10 == main_~_hj_k~1; 1489#L759-12 assume main_#t~switch153;call main_#t~mem155 := read~int(main_~_hj_key~1.base, 9 + main_~_hj_key~1.offset, 1);main_~_ha_hashv~1 := main_~_ha_hashv~1 + 65536 * (main_#t~mem155 % 256);havoc main_#t~mem155; 1490#L759-14 main_#t~switch153 := main_#t~switch153 || 9 == main_~_hj_k~1; 1528#L759-15 assume !main_#t~switch153; 1583#L759-17 main_#t~switch153 := main_#t~switch153 || 8 == main_~_hj_k~1; 1534#L759-18 assume main_#t~switch153;call main_#t~mem157 := read~int(main_~_hj_key~1.base, 7 + main_~_hj_key~1.offset, 1);main_~_hj_j~1 := main_~_hj_j~1 + 16777216 * (main_#t~mem157 % 256);havoc main_#t~mem157; 1535#L759-20 main_#t~switch153 := main_#t~switch153 || 7 == main_~_hj_k~1; 1592#L759-21 assume main_#t~switch153;call main_#t~mem158 := read~int(main_~_hj_key~1.base, 6 + main_~_hj_key~1.offset, 1);main_~_hj_j~1 := main_~_hj_j~1 + 65536 * (main_#t~mem158 % 256);havoc main_#t~mem158; 1450#L759-23 main_#t~switch153 := main_#t~switch153 || 6 == main_~_hj_k~1; 1451#L759-24 assume main_#t~switch153;call main_#t~mem159 := read~int(main_~_hj_key~1.base, 5 + main_~_hj_key~1.offset, 1);main_~_hj_j~1 := main_~_hj_j~1 + 256 * (main_#t~mem159 % 256);havoc main_#t~mem159; 1498#L759-26 main_#t~switch153 := main_#t~switch153 || 5 == main_~_hj_k~1; 1382#L759-27 assume main_#t~switch153;call main_#t~mem160 := read~int(main_~_hj_key~1.base, 4 + main_~_hj_key~1.offset, 1);main_~_hj_j~1 := main_~_hj_j~1 + main_#t~mem160 % 256;havoc main_#t~mem160; 1383#L759-29 main_#t~switch153 := main_#t~switch153 || 4 == main_~_hj_k~1; 1372#L759-30 assume main_#t~switch153;call main_#t~mem161 := read~int(main_~_hj_key~1.base, 3 + main_~_hj_key~1.offset, 1);main_~_hj_i~1 := main_~_hj_i~1 + 16777216 * (main_#t~mem161 % 256);havoc main_#t~mem161; 1373#L759-32 main_#t~switch153 := main_#t~switch153 || 3 == main_~_hj_k~1; 1406#L759-33 assume main_#t~switch153;call main_#t~mem162 := read~int(main_~_hj_key~1.base, 2 + main_~_hj_key~1.offset, 1);main_~_hj_i~1 := main_~_hj_i~1 + 65536 * (main_#t~mem162 % 256);havoc main_#t~mem162; 1563#L759-35 main_#t~switch153 := main_#t~switch153 || 2 == main_~_hj_k~1; 1564#L759-36 assume !main_#t~switch153; 1580#L759-38 main_#t~switch153 := main_#t~switch153 || 1 == main_~_hj_k~1; 1520#L759-39 assume main_#t~switch153;call main_#t~mem164 := read~int(main_~_hj_key~1.base, main_~_hj_key~1.offset, 1);main_~_hj_i~1 := main_~_hj_i~1 + main_#t~mem164 % 256;havoc main_#t~mem164; 1521#L759-41 havoc main_#t~switch153; 1523#L759-44 main_~_hj_i~1 := main_~_hj_i~1 - main_~_hj_j~1;main_~_hj_i~1 := main_~_hj_i~1 - main_~_ha_hashv~1;main_~_hj_i~1 := ~bitwiseXor(main_~_hj_i~1, main_~_ha_hashv~1 / 8192);main_~_hj_j~1 := main_~_hj_j~1 - main_~_ha_hashv~1;main_~_hj_j~1 := main_~_hj_j~1 - main_~_hj_i~1;main_~_hj_j~1 := ~bitwiseXor(main_~_hj_j~1, 256 * main_~_hj_i~1);main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_i~1;main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_j~1;main_~_ha_hashv~1 := ~bitwiseXor(main_~_ha_hashv~1, main_~_hj_j~1 / 8192);main_~_hj_i~1 := main_~_hj_i~1 - main_~_hj_j~1;main_~_hj_i~1 := main_~_hj_i~1 - main_~_ha_hashv~1;main_~_hj_i~1 := ~bitwiseXor(main_~_hj_i~1, main_~_ha_hashv~1 / 4096);main_~_hj_j~1 := main_~_hj_j~1 - main_~_ha_hashv~1;main_~_hj_j~1 := main_~_hj_j~1 - main_~_hj_i~1;main_~_hj_j~1 := ~bitwiseXor(main_~_hj_j~1, 65536 * main_~_hj_i~1);main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_i~1;main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_j~1;main_~_ha_hashv~1 := ~bitwiseXor(main_~_ha_hashv~1, main_~_hj_j~1 / 32);main_~_hj_i~1 := main_~_hj_i~1 - main_~_hj_j~1;main_~_hj_i~1 := main_~_hj_i~1 - main_~_ha_hashv~1;main_~_hj_i~1 := ~bitwiseXor(main_~_hj_i~1, main_~_ha_hashv~1 / 8);main_~_hj_j~1 := main_~_hj_j~1 - main_~_ha_hashv~1;main_~_hj_j~1 := main_~_hj_j~1 - main_~_hj_i~1;main_~_hj_j~1 := ~bitwiseXor(main_~_hj_j~1, 1024 * main_~_hj_i~1);main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_i~1;main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_j~1;main_~_ha_hashv~1 := ~bitwiseXor(main_~_ha_hashv~1, main_~_hj_j~1 / 32768); 1554#L759-43 goto; 1476#L759-45 goto; 1477#L759-47 goto; 1398#L759-121 call write~int(main_~_ha_hashv~1, main_~user~0.base, 68 + main_~user~0.offset, 4);call write~$Pointer$(main_~user~0.base, 4 + main_~user~0.offset, main_~user~0.base, 60 + main_~user~0.offset, 4);call write~int(4, main_~user~0.base, 64 + main_~user~0.offset, 4); 1399#L759-50 assume !(main_~altusers~0.base == 0 && main_~altusers~0.offset == 0);call main_#t~mem182.base, main_#t~mem182.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call write~$Pointer$(main_#t~mem182.base, main_#t~mem182.offset, main_~user~0.base, 40 + main_~user~0.offset, 4);havoc main_#t~mem182.base, main_#t~mem182.offset; 1464#L759-66 call write~$Pointer$(0, 0, main_~user~0.base, 48 + main_~user~0.offset, 4);call main_#t~mem183.base, main_#t~mem183.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem184.base, main_#t~mem184.offset := read~$Pointer$(main_#t~mem183.base, 16 + main_#t~mem183.offset, 4);call main_#t~mem185.base, main_#t~mem185.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem186 := read~int(main_#t~mem185.base, 20 + main_#t~mem185.offset, 4);call write~$Pointer$(main_#t~mem184.base, main_#t~mem184.offset - main_#t~mem186, main_~user~0.base, 44 + main_~user~0.offset, 4);havoc main_#t~mem183.base, main_#t~mem183.offset;havoc main_#t~mem184.base, main_#t~mem184.offset;havoc main_#t~mem185.base, main_#t~mem185.offset;havoc main_#t~mem186;call main_#t~mem187.base, main_#t~mem187.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem188.base, main_#t~mem188.offset := read~$Pointer$(main_#t~mem187.base, 16 + main_#t~mem187.offset, 4);call write~$Pointer$(main_~user~0.base, main_~user~0.offset, main_#t~mem188.base, 8 + main_#t~mem188.offset, 4);havoc main_#t~mem187.base, main_#t~mem187.offset;havoc main_#t~mem188.base, main_#t~mem188.offset;call main_#t~mem189.base, main_#t~mem189.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call write~$Pointer$(main_~user~0.base, 40 + main_~user~0.offset, main_#t~mem189.base, 16 + main_#t~mem189.offset, 4);havoc main_#t~mem189.base, main_#t~mem189.offset; 1441#L759-65 goto; 1442#L759-119 havoc main_~_ha_bkt~1;call main_#t~mem190.base, main_#t~mem190.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem191 := read~int(main_#t~mem190.base, 12 + main_#t~mem190.offset, 4);main_#t~post192 := main_#t~mem191;call write~int(1 + main_#t~post192, main_#t~mem190.base, 12 + main_#t~mem190.offset, 4);havoc main_#t~mem190.base, main_#t~mem190.offset;havoc main_#t~mem191;havoc main_#t~post192; 1460#L759-70 call main_#t~mem193.base, main_#t~mem193.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem194 := read~int(main_#t~mem193.base, 4 + main_#t~mem193.offset, 4);main_~_ha_bkt~1 := ~bitwiseAnd(main_~_ha_hashv~1, main_#t~mem194 - 1);havoc main_#t~mem193.base, main_#t~mem193.offset;havoc main_#t~mem194; 1461#L759-69 goto; 1482#L759-117 call main_#t~mem195.base, main_#t~mem195.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem196.base, main_#t~mem196.offset := read~$Pointer$(main_#t~mem195.base, main_#t~mem195.offset, 4);main_~_ha_head~1.base, main_~_ha_head~1.offset := main_#t~mem196.base, main_#t~mem196.offset + 12 * (if main_~_ha_bkt~1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~1 % 4294967296 % 4294967296 else main_~_ha_bkt~1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem195.base, main_#t~mem195.offset;havoc main_#t~mem196.base, main_#t~mem196.offset;call main_#t~mem197 := read~int(main_~_ha_head~1.base, 4 + main_~_ha_head~1.offset, 4);main_#t~post198 := main_#t~mem197;call write~int(1 + main_#t~post198, main_~_ha_head~1.base, 4 + main_~_ha_head~1.offset, 4);havoc main_#t~mem197;havoc main_#t~post198;call main_#t~mem199.base, main_#t~mem199.offset := read~$Pointer$(main_~_ha_head~1.base, main_~_ha_head~1.offset, 4);call write~$Pointer$(main_#t~mem199.base, main_#t~mem199.offset, main_~user~0.base, 56 + main_~user~0.offset, 4);havoc main_#t~mem199.base, main_#t~mem199.offset;call write~$Pointer$(0, 0, main_~user~0.base, 52 + main_~user~0.offset, 4);call main_#t~mem200.base, main_#t~mem200.offset := read~$Pointer$(main_~_ha_head~1.base, main_~_ha_head~1.offset, 4); 1484#L759-72 assume main_#t~mem200.base != 0 || main_#t~mem200.offset != 0;havoc main_#t~mem200.base, main_#t~mem200.offset;call main_#t~mem201.base, main_#t~mem201.offset := read~$Pointer$(main_~_ha_head~1.base, main_~_ha_head~1.offset, 4);call write~$Pointer$(main_~user~0.base, 40 + main_~user~0.offset, main_#t~mem201.base, 12 + main_#t~mem201.offset, 4);havoc main_#t~mem201.base, main_#t~mem201.offset; 1352#L759-74 call write~$Pointer$(main_~user~0.base, 40 + main_~user~0.offset, main_~_ha_head~1.base, main_~_ha_head~1.offset, 4);call main_#t~mem203 := read~int(main_~_ha_head~1.base, 4 + main_~_ha_head~1.offset, 4);call main_#t~mem202 := read~int(main_~_ha_head~1.base, 8 + main_~_ha_head~1.offset, 4);main_#t~short206 := main_#t~mem203 % 4294967296 >= 10 * (1 + main_#t~mem202) % 4294967296; 1353#L759-75 assume !main_#t~short206; 1511#L759-77 assume !main_#t~short206;havoc main_#t~mem203;havoc main_#t~mem202;havoc main_#t~mem204.base, main_#t~mem204.offset;havoc main_#t~mem205;havoc main_#t~short206; 1405#L759-116 goto; 1452#L759-118 goto; 1453#L759-120 goto; 1391#L759-122 goto; 1392#L751-2 main_#t~post7 := main_~i~0;main_~i~0 := 1 + main_#t~post7;havoc main_#t~post7; 1540#L751-3 [2021-11-02 22:06:29,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:06:29,353 INFO L85 PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 3 times [2021-11-02 22:06:29,353 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:06:29,353 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [343391830] [2021-11-02 22:06:29,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:06:29,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:06:29,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:06:29,413 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:06:29,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:06:29,454 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:06:29,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:06:29,460 INFO L85 PathProgramCache]: Analyzing trace with hash 2025738346, now seen corresponding path program 1 times [2021-11-02 22:06:29,460 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:06:29,460 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [50252078] [2021-11-02 22:06:29,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:06:29,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:06:29,493 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-02 22:06:29,497 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1461419424] [2021-11-02 22:06:29,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:06:29,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:06:29,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:06:29,504 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:06:29,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-02 22:06:29,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:06:29,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 540 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-02 22:06:29,796 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:06:30,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:06:30,006 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:06:30,007 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [50252078] [2021-11-02 22:06:30,007 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-02 22:06:30,007 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1461419424] [2021-11-02 22:06:30,007 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1461419424] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:06:30,008 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:06:30,008 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-02 22:06:30,008 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1773461864] [2021-11-02 22:06:30,008 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-02 22:06:30,009 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:06:30,009 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-02 22:06:30,009 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-02 22:06:30,010 INFO L87 Difference]: Start difference. First operand 272 states and 356 transitions. cyclomatic complexity: 88 Second operand has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 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) [2021-11-02 22:06:30,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:06:30,094 INFO L93 Difference]: Finished difference Result 293 states and 377 transitions. [2021-11-02 22:06:30,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-02 22:06:30,094 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 293 states and 377 transitions. [2021-11-02 22:06:30,098 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 283 [2021-11-02 22:06:30,101 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 293 states to 293 states and 377 transitions. [2021-11-02 22:06:30,102 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 293 [2021-11-02 22:06:30,102 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 293 [2021-11-02 22:06:30,102 INFO L73 IsDeterministic]: Start isDeterministic. Operand 293 states and 377 transitions. [2021-11-02 22:06:30,103 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 22:06:30,103 INFO L681 BuchiCegarLoop]: Abstraction has 293 states and 377 transitions. [2021-11-02 22:06:30,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293 states and 377 transitions. [2021-11-02 22:06:30,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293 to 292. [2021-11-02 22:06:30,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 292 states, 285 states have (on average 1.2771929824561403) internal successors, (364), 284 states have internal predecessors, (364), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2021-11-02 22:06:30,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 292 states and 376 transitions. [2021-11-02 22:06:30,116 INFO L704 BuchiCegarLoop]: Abstraction has 292 states and 376 transitions. [2021-11-02 22:06:30,116 INFO L587 BuchiCegarLoop]: Abstraction has 292 states and 376 transitions. [2021-11-02 22:06:30,116 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-02 22:06:30,117 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 292 states and 376 transitions. [2021-11-02 22:06:30,119 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 282 [2021-11-02 22:06:30,119 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 22:06:30,119 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 22:06:30,120 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-02 22:06:30,121 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:06:30,121 INFO L791 eck$LassoCheckResult]: Stem: 2459#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string2.base, #t~string2.offset, 1);call write~init~int(0, #t~string2.base, 1 + #t~string2.offset, 1);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(21);~count_int_int~0 := 0; 2430#L-1 havoc main_#res;havoc main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~mem10, main_#t~mem9, main_#t~mem11, main_#t~mem12, main_#t~mem14, main_#t~mem13, main_#t~mem15, main_#t~mem16, main_#t~mem18, main_#t~mem17, main_#t~mem19, main_#t~mem20, main_#t~switch21, main_#t~mem22, main_#t~mem23, main_#t~mem24, main_#t~mem25, main_#t~mem26, main_#t~mem27, main_#t~mem28, main_#t~mem29, main_#t~mem30, main_#t~mem31, main_#t~mem32, main_~_hj_i~0, main_~_hj_j~0, main_~_hj_k~0, main_~_hj_key~0.base, main_~_hj_key~0.offset, main_#t~malloc33.base, main_#t~malloc33.offset, main_#t~mem34.base, main_#t~mem34.offset, main_#t~mem35.base, main_#t~mem35.offset, main_#t~memset~res36.base, main_#t~memset~res36.offset, main_#t~mem37.base, main_#t~mem37.offset, main_#t~mem38.base, main_#t~mem38.offset, main_#t~mem39.base, main_#t~mem39.offset, main_#t~mem40.base, main_#t~mem40.offset, main_#t~mem41.base, main_#t~mem41.offset, main_#t~malloc42.base, main_#t~malloc42.offset, main_#t~mem43.base, main_#t~mem43.offset, main_#t~mem44.base, main_#t~mem44.offset, main_#t~mem45.base, main_#t~mem45.offset, main_#t~mem46.base, main_#t~mem46.offset, main_#t~mem47.base, main_#t~mem47.offset, main_#t~mem48.base, main_#t~mem48.offset, main_#t~memset~res49.base, main_#t~memset~res49.offset, main_#t~mem50.base, main_#t~mem50.offset, main_#t~mem51.base, main_#t~mem51.offset, main_#t~mem52.base, main_#t~mem52.offset, main_#t~mem53.base, main_#t~mem53.offset, main_#t~mem54, main_#t~mem55.base, main_#t~mem55.offset, main_#t~mem56.base, main_#t~mem56.offset, main_#t~mem57.base, main_#t~mem57.offset, main_#t~mem58.base, main_#t~mem58.offset, main_#t~mem59, main_#t~post60, main_#t~mem61.base, main_#t~mem61.offset, main_#t~mem62, main_#t~mem63.base, main_#t~mem63.offset, main_#t~mem64.base, main_#t~mem64.offset, main_#t~mem65, main_#t~post66, main_#t~mem67.base, main_#t~mem67.offset, main_#t~mem68.base, main_#t~mem68.offset, main_#t~mem69.base, main_#t~mem69.offset, main_#t~mem71, main_#t~mem70, main_#t~mem72.base, main_#t~mem72.offset, main_#t~mem73, main_#t~short74, main_#t~mem75.base, main_#t~mem75.offset, main_#t~mem76, main_#t~malloc77.base, main_#t~malloc77.offset, main_#t~mem78.base, main_#t~mem78.offset, main_#t~mem79.base, main_#t~mem79.offset, main_#t~mem80.base, main_#t~mem80.offset, main_#t~mem81, main_#t~memset~res82.base, main_#t~memset~res82.offset, main_#t~mem83.base, main_#t~mem83.offset, main_#t~mem84.base, main_#t~mem84.offset, main_#t~mem87, main_#t~mem85.base, main_#t~mem85.offset, main_#t~mem86, main_#t~mem88.base, main_#t~mem88.offset, main_#t~mem91, main_#t~mem89.base, main_#t~mem89.offset, main_#t~mem90, main_#t~ite92, main_#t~mem93.base, main_#t~mem93.offset, main_#t~mem97.base, main_#t~mem97.offset, main_#t~mem98.base, main_#t~mem98.offset, main_#t~mem99.base, main_#t~mem99.offset, main_#t~mem100.base, main_#t~mem100.offset, main_#t~mem103, main_#t~mem101.base, main_#t~mem101.offset, main_#t~mem102, main_#t~mem104.base, main_#t~mem104.offset, main_#t~mem105, main_#t~pre106, main_#t~mem107.base, main_#t~mem107.offset, main_#t~mem108, main_#t~mem109.base, main_#t~mem109.offset, main_#t~mem110, main_#t~post111, main_#t~mem115, main_#t~mem113, main_#t~mem112.base, main_#t~mem112.offset, main_#t~mem114, main_#t~mem116, main_#t~post117, main_#t~mem118.base, main_#t~mem118.offset, main_#t~mem119.base, main_#t~mem119.offset, main_#t~mem120.base, main_#t~mem120.offset, main_#t~post94, main_#t~mem95.base, main_#t~mem95.offset, main_#t~mem96, main_#t~mem121.base, main_#t~mem121.offset, main_#t~mem122.base, main_#t~mem122.offset, main_#t~mem123.base, main_#t~mem123.offset, main_#t~mem124, main_#t~mem125.base, main_#t~mem125.offset, main_#t~mem126, main_#t~post127, main_#t~mem128.base, main_#t~mem128.offset, main_#t~mem129.base, main_#t~mem129.offset, main_#t~mem130.base, main_#t~mem130.offset, main_#t~mem131.base, main_#t~mem131.offset, main_#t~mem134, main_#t~mem132.base, main_#t~mem132.offset, main_#t~mem133, main_#t~ite137, main_#t~mem135.base, main_#t~mem135.offset, main_#t~mem136, main_#t~mem138.base, main_#t~mem138.offset, main_#t~mem139, main_#t~mem140.base, main_#t~mem140.offset, main_~_he_bkt~0, main_~_he_bkt_i~0, main_~_he_thh~0.base, main_~_he_thh~0.offset, main_~_he_hh_nxt~0.base, main_~_he_hh_nxt~0.offset, main_~#_he_new_buckets~0.base, main_~#_he_new_buckets~0.offset, main_~_he_newbkt~0.base, main_~_he_newbkt~0.offset, main_~_ha_head~0.base, main_~_ha_head~0.offset, main_~_ha_bkt~0, main_~_ha_hashv~0, main_#t~mem142, main_#t~mem141, main_#t~mem143, main_#t~mem144, main_#t~mem146, main_#t~mem145, main_#t~mem147, main_#t~mem148, main_#t~mem150, main_#t~mem149, main_#t~mem151, main_#t~mem152, main_#t~switch153, main_#t~mem154, main_#t~mem155, main_#t~mem156, main_#t~mem157, main_#t~mem158, main_#t~mem159, main_#t~mem160, main_#t~mem161, main_#t~mem162, main_#t~mem163, main_#t~mem164, main_~_hj_i~1, main_~_hj_j~1, main_~_hj_k~1, main_~_hj_key~1.base, main_~_hj_key~1.offset, main_#t~malloc165.base, main_#t~malloc165.offset, main_#t~mem166.base, main_#t~mem166.offset, main_#t~mem167.base, main_#t~mem167.offset, main_#t~memset~res168.base, main_#t~memset~res168.offset, main_#t~mem169.base, main_#t~mem169.offset, main_#t~mem170.base, main_#t~mem170.offset, main_#t~mem171.base, main_#t~mem171.offset, main_#t~mem172.base, main_#t~mem172.offset, main_#t~mem173.base, main_#t~mem173.offset, main_#t~malloc174.base, main_#t~malloc174.offset, main_#t~mem175.base, main_#t~mem175.offset, main_#t~mem176.base, main_#t~mem176.offset, main_#t~mem177.base, main_#t~mem177.offset, main_#t~mem178.base, main_#t~mem178.offset, main_#t~mem179.base, main_#t~mem179.offset, main_#t~mem180.base, main_#t~mem180.offset, main_#t~memset~res181.base, main_#t~memset~res181.offset, main_#t~mem182.base, main_#t~mem182.offset, main_#t~mem183.base, main_#t~mem183.offset, main_#t~mem184.base, main_#t~mem184.offset, main_#t~mem185.base, main_#t~mem185.offset, main_#t~mem186, main_#t~mem187.base, main_#t~mem187.offset, main_#t~mem188.base, main_#t~mem188.offset, main_#t~mem189.base, main_#t~mem189.offset, main_#t~mem190.base, main_#t~mem190.offset, main_#t~mem191, main_#t~post192, main_#t~mem193.base, main_#t~mem193.offset, main_#t~mem194, main_#t~mem195.base, main_#t~mem195.offset, main_#t~mem196.base, main_#t~mem196.offset, main_#t~mem197, main_#t~post198, main_#t~mem199.base, main_#t~mem199.offset, main_#t~mem200.base, main_#t~mem200.offset, main_#t~mem201.base, main_#t~mem201.offset, main_#t~mem203, main_#t~mem202, main_#t~mem204.base, main_#t~mem204.offset, main_#t~mem205, main_#t~short206, main_#t~mem207.base, main_#t~mem207.offset, main_#t~mem208, main_#t~malloc209.base, main_#t~malloc209.offset, main_#t~mem210.base, main_#t~mem210.offset, main_#t~mem211.base, main_#t~mem211.offset, main_#t~mem212.base, main_#t~mem212.offset, main_#t~mem213, main_#t~memset~res214.base, main_#t~memset~res214.offset, main_#t~mem215.base, main_#t~mem215.offset, main_#t~mem216.base, main_#t~mem216.offset, main_#t~mem219, main_#t~mem217.base, main_#t~mem217.offset, main_#t~mem218, main_#t~mem220.base, main_#t~mem220.offset, main_#t~mem223, main_#t~mem221.base, main_#t~mem221.offset, main_#t~mem222, main_#t~ite224, main_#t~mem225.base, main_#t~mem225.offset, main_#t~mem229.base, main_#t~mem229.offset, main_#t~mem230.base, main_#t~mem230.offset, main_#t~mem231.base, main_#t~mem231.offset, main_#t~mem232.base, main_#t~mem232.offset, main_#t~mem235, main_#t~mem233.base, main_#t~mem233.offset, main_#t~mem234, main_#t~mem236.base, main_#t~mem236.offset, main_#t~mem237, main_#t~pre238, main_#t~mem239.base, main_#t~mem239.offset, main_#t~mem240, main_#t~mem241.base, main_#t~mem241.offset, main_#t~mem242, main_#t~post243, main_#t~mem247, main_#t~mem245, main_#t~mem244.base, main_#t~mem244.offset, main_#t~mem246, main_#t~mem248, main_#t~post249, main_#t~mem250.base, main_#t~mem250.offset, main_#t~mem251.base, main_#t~mem251.offset, main_#t~mem252.base, main_#t~mem252.offset, main_#t~post226, main_#t~mem227.base, main_#t~mem227.offset, main_#t~mem228, main_#t~mem253.base, main_#t~mem253.offset, main_#t~mem254.base, main_#t~mem254.offset, main_#t~mem255.base, main_#t~mem255.offset, main_#t~mem256, main_#t~mem257.base, main_#t~mem257.offset, main_#t~mem258, main_#t~post259, main_#t~mem260.base, main_#t~mem260.offset, main_#t~mem261.base, main_#t~mem261.offset, main_#t~mem262.base, main_#t~mem262.offset, main_#t~mem263.base, main_#t~mem263.offset, main_#t~mem266, main_#t~mem264.base, main_#t~mem264.offset, main_#t~mem265, main_#t~ite269, main_#t~mem267.base, main_#t~mem267.offset, main_#t~mem268, main_#t~mem270.base, main_#t~mem270.offset, main_#t~mem271, main_#t~mem272.base, main_#t~mem272.offset, main_~_he_bkt~1, main_~_he_bkt_i~1, main_~_he_thh~1.base, main_~_he_thh~1.offset, main_~_he_hh_nxt~1.base, main_~_he_hh_nxt~1.offset, main_~#_he_new_buckets~1.base, main_~#_he_new_buckets~1.offset, main_~_he_newbkt~1.base, main_~_he_newbkt~1.offset, main_~_ha_head~1.base, main_~_ha_head~1.offset, main_~_ha_bkt~1, main_~_ha_hashv~1, main_#t~post7, main_#t~mem274, main_#t~mem275, main_#t~mem273.base, main_#t~mem273.offset, main_#t~ite277.base, main_#t~ite277.offset, main_#t~mem276.base, main_#t~mem276.offset, main_#t~mem280.base, main_#t~mem280.offset, main_#t~mem281.base, main_#t~mem281.offset, main_#t~short282, main_#t~mem283.base, main_#t~mem283.offset, main_#t~mem284.base, main_#t~mem284.offset, main_#t~mem285.base, main_#t~mem285.offset, main_#t~mem286.base, main_#t~mem286.offset, main_#t~mem287.base, main_#t~mem287.offset, main_#t~mem288.base, main_#t~mem288.offset, main_#t~mem289.base, main_#t~mem289.offset, main_#t~mem290.base, main_#t~mem290.offset, main_#t~mem291, main_#t~mem292.base, main_#t~mem292.offset, main_#t~mem293.base, main_#t~mem293.offset, main_#t~mem294.base, main_#t~mem294.offset, main_#t~mem295, main_#t~mem296.base, main_#t~mem296.offset, main_#t~mem297.base, main_#t~mem297.offset, main_#t~mem298.base, main_#t~mem298.offset, main_#t~mem299.base, main_#t~mem299.offset, main_#t~mem300.base, main_#t~mem300.offset, main_#t~mem301, main_#t~mem302.base, main_#t~mem302.offset, main_#t~mem305, main_#t~mem303.base, main_#t~mem303.offset, main_#t~mem304, main_#t~mem306.base, main_#t~mem306.offset, main_#t~mem307.base, main_#t~mem307.offset, main_#t~mem308, main_#t~post309, main_#t~mem310.base, main_#t~mem310.offset, main_#t~mem311.base, main_#t~mem311.offset, main_#t~mem312.base, main_#t~mem312.offset, main_#t~mem313.base, main_#t~mem313.offset, main_#t~mem314.base, main_#t~mem314.offset, main_#t~mem315.base, main_#t~mem315.offset, main_#t~mem316.base, main_#t~mem316.offset, main_#t~mem317.base, main_#t~mem317.offset, main_~_hd_head~0.base, main_~_hd_head~0.offset, main_#t~mem318.base, main_#t~mem318.offset, main_#t~mem319, main_#t~post320, main_~_hd_bkt~0, main_~_hd_hh_del~0.base, main_~_hd_hh_del~0.offset, main_#t~mem321.base, main_#t~mem321.offset, main_#t~mem322.base, main_#t~mem322.offset, main_#t~short323, main_#t~mem324.base, main_#t~mem324.offset, main_#t~mem325.base, main_#t~mem325.offset, main_#t~mem326.base, main_#t~mem326.offset, main_#t~mem327.base, main_#t~mem327.offset, main_#t~mem328.base, main_#t~mem328.offset, main_#t~mem329.base, main_#t~mem329.offset, main_#t~mem330.base, main_#t~mem330.offset, main_#t~mem331.base, main_#t~mem331.offset, main_#t~mem332, main_#t~mem333.base, main_#t~mem333.offset, main_#t~mem334.base, main_#t~mem334.offset, main_#t~mem335.base, main_#t~mem335.offset, main_#t~mem336, main_#t~mem337.base, main_#t~mem337.offset, main_#t~mem338.base, main_#t~mem338.offset, main_#t~mem339.base, main_#t~mem339.offset, main_#t~mem340.base, main_#t~mem340.offset, main_#t~mem341.base, main_#t~mem341.offset, main_#t~mem342, main_#t~mem343.base, main_#t~mem343.offset, main_#t~mem346, main_#t~mem344.base, main_#t~mem344.offset, main_#t~mem345, main_#t~mem347.base, main_#t~mem347.offset, main_#t~mem348.base, main_#t~mem348.offset, main_#t~mem349, main_#t~post350, main_#t~mem351.base, main_#t~mem351.offset, main_#t~mem352.base, main_#t~mem352.offset, main_#t~mem353.base, main_#t~mem353.offset, main_#t~mem354.base, main_#t~mem354.offset, main_#t~mem355.base, main_#t~mem355.offset, main_#t~mem356.base, main_#t~mem356.offset, main_#t~mem357.base, main_#t~mem357.offset, main_#t~mem358.base, main_#t~mem358.offset, main_~_hd_head~1.base, main_~_hd_head~1.offset, main_#t~mem359.base, main_#t~mem359.offset, main_#t~mem360, main_#t~post361, main_~_hd_bkt~1, main_~_hd_hh_del~1.base, main_~_hd_hh_del~1.offset, main_#t~ite279.base, main_#t~ite279.offset, main_#t~mem278.base, main_#t~mem278.offset, main_~usertmp~0.base, main_~usertmp~0.offset, main_~userstmp~0.base, main_~userstmp~0.offset, main_~i~0, main_~user~0.base, main_~user~0.offset, main_~users~0.base, main_~users~0.offset, main_~altusers~0.base, main_~altusers~0.offset, main_~temp~0.base, main_~temp~0.offset;havoc main_~i~0;havoc main_~user~0.base, main_~user~0.offset;main_~users~0.base, main_~users~0.offset := 0, 0;main_~altusers~0.base, main_~altusers~0.offset := 0, 0;main_~i~0 := 0; 2404#L751-3 [2021-11-02 22:06:30,122 INFO L793 eck$LassoCheckResult]: Loop: 2404#L751-3 assume !!(main_~i~0 < 10);call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnHeap(72);main_~user~0.base, main_~user~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;havoc main_#t~malloc8.base, main_#t~malloc8.offset; 2395#L753 assume !(main_~user~0.base == 0 && main_~user~0.offset == 0); 2341#L753-2 call write~int(main_~i~0, main_~user~0.base, main_~user~0.offset, 4);call write~int(main_~i~0 * main_~i~0, main_~user~0.base, 4 + main_~user~0.offset, 4); 2342#L758-124 havoc main_~_ha_hashv~0; 2398#L758-49 goto; 2399#L758-47 havoc main_~_hj_i~0;havoc main_~_hj_j~0;havoc main_~_hj_k~0;main_~_hj_key~0.base, main_~_hj_key~0.offset := main_~user~0.base, main_~user~0.offset;main_~_ha_hashv~0 := 4276993775;main_~_hj_j~0 := 2654435769;main_~_hj_i~0 := main_~_hj_j~0;main_~_hj_k~0 := 4; 2403#L758-8 assume !(main_~_hj_k~0 % 4294967296 >= 12); 2414#L758-9 main_~_ha_hashv~0 := 4 + main_~_ha_hashv~0;main_#t~switch21 := 11 == main_~_hj_k~0; 2415#L758-10 assume main_#t~switch21;call main_#t~mem22 := read~int(main_~_hj_key~0.base, 10 + main_~_hj_key~0.offset, 1);main_~_ha_hashv~0 := main_~_ha_hashv~0 + 16777216 * (main_#t~mem22 % 256);havoc main_#t~mem22; 2288#L758-12 main_#t~switch21 := main_#t~switch21 || 10 == main_~_hj_k~0; 2289#L758-13 assume main_#t~switch21;call main_#t~mem23 := read~int(main_~_hj_key~0.base, 9 + main_~_hj_key~0.offset, 1);main_~_ha_hashv~0 := main_~_ha_hashv~0 + 65536 * (main_#t~mem23 % 256);havoc main_#t~mem23; 2451#L758-15 main_#t~switch21 := main_#t~switch21 || 9 == main_~_hj_k~0; 2299#L758-16 assume main_#t~switch21;call main_#t~mem24 := read~int(main_~_hj_key~0.base, 8 + main_~_hj_key~0.offset, 1);main_~_ha_hashv~0 := main_~_ha_hashv~0 + 256 * (main_#t~mem24 % 256);havoc main_#t~mem24; 2300#L758-18 main_#t~switch21 := main_#t~switch21 || 8 == main_~_hj_k~0; 2450#L758-19 assume main_#t~switch21;call main_#t~mem25 := read~int(main_~_hj_key~0.base, 7 + main_~_hj_key~0.offset, 1);main_~_hj_j~0 := main_~_hj_j~0 + 16777216 * (main_#t~mem25 % 256);havoc main_#t~mem25; 2238#L758-21 main_#t~switch21 := main_#t~switch21 || 7 == main_~_hj_k~0; 2239#L758-22 assume main_#t~switch21;call main_#t~mem26 := read~int(main_~_hj_key~0.base, 6 + main_~_hj_key~0.offset, 1);main_~_hj_j~0 := main_~_hj_j~0 + 65536 * (main_#t~mem26 % 256);havoc main_#t~mem26; 2379#L758-24 main_#t~switch21 := main_#t~switch21 || 6 == main_~_hj_k~0; 2461#L758-25 assume main_#t~switch21;call main_#t~mem27 := read~int(main_~_hj_key~0.base, 5 + main_~_hj_key~0.offset, 1);main_~_hj_j~0 := main_~_hj_j~0 + 256 * (main_#t~mem27 % 256);havoc main_#t~mem27; 2320#L758-27 main_#t~switch21 := main_#t~switch21 || 5 == main_~_hj_k~0; 2321#L758-28 assume main_#t~switch21;call main_#t~mem28 := read~int(main_~_hj_key~0.base, 4 + main_~_hj_key~0.offset, 1);main_~_hj_j~0 := main_~_hj_j~0 + main_#t~mem28 % 256;havoc main_#t~mem28; 2385#L758-30 main_#t~switch21 := main_#t~switch21 || 4 == main_~_hj_k~0; 2425#L758-31 assume main_#t~switch21;call main_#t~mem29 := read~int(main_~_hj_key~0.base, 3 + main_~_hj_key~0.offset, 1);main_~_hj_i~0 := main_~_hj_i~0 + 16777216 * (main_#t~mem29 % 256);havoc main_#t~mem29; 2426#L758-33 main_#t~switch21 := main_#t~switch21 || 3 == main_~_hj_k~0; 2434#L758-34 assume main_#t~switch21;call main_#t~mem30 := read~int(main_~_hj_key~0.base, 2 + main_~_hj_key~0.offset, 1);main_~_hj_i~0 := main_~_hj_i~0 + 65536 * (main_#t~mem30 % 256);havoc main_#t~mem30; 2442#L758-36 main_#t~switch21 := main_#t~switch21 || 2 == main_~_hj_k~0; 2406#L758-37 assume main_#t~switch21;call main_#t~mem31 := read~int(main_~_hj_key~0.base, 1 + main_~_hj_key~0.offset, 1);main_~_hj_i~0 := main_~_hj_i~0 + 256 * (main_#t~mem31 % 256);havoc main_#t~mem31; 2407#L758-39 main_#t~switch21 := main_#t~switch21 || 1 == main_~_hj_k~0; 2296#L758-40 assume main_#t~switch21;call main_#t~mem32 := read~int(main_~_hj_key~0.base, main_~_hj_key~0.offset, 1);main_~_hj_i~0 := main_~_hj_i~0 + main_#t~mem32 % 256;havoc main_#t~mem32; 2297#L758-42 havoc main_#t~switch21; 2391#L758-45 main_~_hj_i~0 := main_~_hj_i~0 - main_~_hj_j~0;main_~_hj_i~0 := main_~_hj_i~0 - main_~_ha_hashv~0;main_~_hj_i~0 := ~bitwiseXor(main_~_hj_i~0, main_~_ha_hashv~0 / 8192);main_~_hj_j~0 := main_~_hj_j~0 - main_~_ha_hashv~0;main_~_hj_j~0 := main_~_hj_j~0 - main_~_hj_i~0;main_~_hj_j~0 := ~bitwiseXor(main_~_hj_j~0, 256 * main_~_hj_i~0);main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_i~0;main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_j~0;main_~_ha_hashv~0 := ~bitwiseXor(main_~_ha_hashv~0, main_~_hj_j~0 / 8192);main_~_hj_i~0 := main_~_hj_i~0 - main_~_hj_j~0;main_~_hj_i~0 := main_~_hj_i~0 - main_~_ha_hashv~0;main_~_hj_i~0 := ~bitwiseXor(main_~_hj_i~0, main_~_ha_hashv~0 / 4096);main_~_hj_j~0 := main_~_hj_j~0 - main_~_ha_hashv~0;main_~_hj_j~0 := main_~_hj_j~0 - main_~_hj_i~0;main_~_hj_j~0 := ~bitwiseXor(main_~_hj_j~0, 65536 * main_~_hj_i~0);main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_i~0;main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_j~0;main_~_ha_hashv~0 := ~bitwiseXor(main_~_ha_hashv~0, main_~_hj_j~0 / 32);main_~_hj_i~0 := main_~_hj_i~0 - main_~_hj_j~0;main_~_hj_i~0 := main_~_hj_i~0 - main_~_ha_hashv~0;main_~_hj_i~0 := ~bitwiseXor(main_~_hj_i~0, main_~_ha_hashv~0 / 8);main_~_hj_j~0 := main_~_hj_j~0 - main_~_ha_hashv~0;main_~_hj_j~0 := main_~_hj_j~0 - main_~_hj_i~0;main_~_hj_j~0 := ~bitwiseXor(main_~_hj_j~0, 1024 * main_~_hj_i~0);main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_i~0;main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_j~0;main_~_ha_hashv~0 := ~bitwiseXor(main_~_ha_hashv~0, main_~_hj_j~0 / 32768); 2392#L758-44 goto; 2424#L758-46 goto; 2449#L758-48 goto; 2290#L758-122 call write~int(main_~_ha_hashv~0, main_~user~0.base, 36 + main_~user~0.offset, 4);call write~$Pointer$(main_~user~0.base, main_~user~0.offset, main_~user~0.base, 28 + main_~user~0.offset, 4);call write~int(4, main_~user~0.base, 32 + main_~user~0.offset, 4); 2291#L758-51 assume !(main_~users~0.base == 0 && main_~users~0.offset == 0);call main_#t~mem50.base, main_#t~mem50.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call write~$Pointer$(main_#t~mem50.base, main_#t~mem50.offset, main_~user~0.base, 8 + main_~user~0.offset, 4);havoc main_#t~mem50.base, main_#t~mem50.offset; 2456#L758-67 call write~$Pointer$(0, 0, main_~user~0.base, 16 + main_~user~0.offset, 4);call main_#t~mem51.base, main_#t~mem51.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem52.base, main_#t~mem52.offset := read~$Pointer$(main_#t~mem51.base, 16 + main_#t~mem51.offset, 4);call main_#t~mem53.base, main_#t~mem53.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem54 := read~int(main_#t~mem53.base, 20 + main_#t~mem53.offset, 4);call write~$Pointer$(main_#t~mem52.base, main_#t~mem52.offset - main_#t~mem54, main_~user~0.base, 12 + main_~user~0.offset, 4);havoc main_#t~mem51.base, main_#t~mem51.offset;havoc main_#t~mem52.base, main_#t~mem52.offset;havoc main_#t~mem53.base, main_#t~mem53.offset;havoc main_#t~mem54;call main_#t~mem55.base, main_#t~mem55.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem56.base, main_#t~mem56.offset := read~$Pointer$(main_#t~mem55.base, 16 + main_#t~mem55.offset, 4);call write~$Pointer$(main_~user~0.base, main_~user~0.offset, main_#t~mem56.base, 8 + main_#t~mem56.offset, 4);havoc main_#t~mem55.base, main_#t~mem55.offset;havoc main_#t~mem56.base, main_#t~mem56.offset;call main_#t~mem57.base, main_#t~mem57.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call write~$Pointer$(main_~user~0.base, 8 + main_~user~0.offset, main_#t~mem57.base, 16 + main_#t~mem57.offset, 4);havoc main_#t~mem57.base, main_#t~mem57.offset; 2427#L758-66 goto; 2269#L758-120 havoc main_~_ha_bkt~0;call main_#t~mem58.base, main_#t~mem58.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem59 := read~int(main_#t~mem58.base, 12 + main_#t~mem58.offset, 4);main_#t~post60 := main_#t~mem59;call write~int(1 + main_#t~post60, main_#t~mem58.base, 12 + main_#t~mem58.offset, 4);havoc main_#t~mem58.base, main_#t~mem58.offset;havoc main_#t~mem59;havoc main_#t~post60; 2218#L758-71 call main_#t~mem61.base, main_#t~mem61.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem62 := read~int(main_#t~mem61.base, 4 + main_#t~mem61.offset, 4);main_~_ha_bkt~0 := ~bitwiseAnd(main_~_ha_hashv~0, main_#t~mem62 - 1);havoc main_#t~mem61.base, main_#t~mem61.offset;havoc main_#t~mem62; 2219#L758-70 goto; 2356#L758-118 call main_#t~mem63.base, main_#t~mem63.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem64.base, main_#t~mem64.offset := read~$Pointer$(main_#t~mem63.base, main_#t~mem63.offset, 4);main_~_ha_head~0.base, main_~_ha_head~0.offset := main_#t~mem64.base, main_#t~mem64.offset + 12 * (if main_~_ha_bkt~0 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0 % 4294967296 % 4294967296 else main_~_ha_bkt~0 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem63.base, main_#t~mem63.offset;havoc main_#t~mem64.base, main_#t~mem64.offset;call main_#t~mem65 := read~int(main_~_ha_head~0.base, 4 + main_~_ha_head~0.offset, 4);main_#t~post66 := main_#t~mem65;call write~int(1 + main_#t~post66, main_~_ha_head~0.base, 4 + main_~_ha_head~0.offset, 4);havoc main_#t~mem65;havoc main_#t~post66;call main_#t~mem67.base, main_#t~mem67.offset := read~$Pointer$(main_~_ha_head~0.base, main_~_ha_head~0.offset, 4);call write~$Pointer$(main_#t~mem67.base, main_#t~mem67.offset, main_~user~0.base, 24 + main_~user~0.offset, 4);havoc main_#t~mem67.base, main_#t~mem67.offset;call write~$Pointer$(0, 0, main_~user~0.base, 20 + main_~user~0.offset, 4);call main_#t~mem68.base, main_#t~mem68.offset := read~$Pointer$(main_~_ha_head~0.base, main_~_ha_head~0.offset, 4); 2357#L758-73 assume main_#t~mem68.base != 0 || main_#t~mem68.offset != 0;havoc main_#t~mem68.base, main_#t~mem68.offset;call main_#t~mem69.base, main_#t~mem69.offset := read~$Pointer$(main_~_ha_head~0.base, main_~_ha_head~0.offset, 4);call write~$Pointer$(main_~user~0.base, 8 + main_~user~0.offset, main_#t~mem69.base, 12 + main_#t~mem69.offset, 4);havoc main_#t~mem69.base, main_#t~mem69.offset; 2417#L758-75 call write~$Pointer$(main_~user~0.base, 8 + main_~user~0.offset, main_~_ha_head~0.base, main_~_ha_head~0.offset, 4);call main_#t~mem71 := read~int(main_~_ha_head~0.base, 4 + main_~_ha_head~0.offset, 4);call main_#t~mem70 := read~int(main_~_ha_head~0.base, 8 + main_~_ha_head~0.offset, 4);main_#t~short74 := main_#t~mem71 % 4294967296 >= 10 * (1 + main_#t~mem70) % 4294967296; 2337#L758-76 assume main_#t~short74;call main_#t~mem72.base, main_#t~mem72.offset := read~$Pointer$(main_~user~0.base, 8 + main_~user~0.offset, 4);call main_#t~mem73 := read~int(main_#t~mem72.base, 36 + main_#t~mem72.offset, 4);main_#t~short74 := 0 == main_#t~mem73 % 4294967296; 2338#L758-78 assume !main_#t~short74;havoc main_#t~mem71;havoc main_#t~mem70;havoc main_#t~mem72.base, main_#t~mem72.offset;havoc main_#t~mem73;havoc main_#t~short74; 2317#L758-117 goto; 2318#L758-119 goto; 2453#L758-121 goto; 2275#L758-123 goto; 2276#L759-123 havoc main_~_ha_hashv~1; 2359#L759-48 goto; 2360#L759-46 havoc main_~_hj_i~1;havoc main_~_hj_j~1;havoc main_~_hj_k~1;main_~_hj_key~1.base, main_~_hj_key~1.offset := main_~user~0.base, 4 + main_~user~0.offset;main_~_ha_hashv~1 := 4276993775;main_~_hj_j~1 := 2654435769;main_~_hj_i~1 := main_~_hj_j~1;main_~_hj_k~1 := 4; 2405#L759-7 assume !(main_~_hj_k~1 % 4294967296 >= 12); 2443#L759-8 main_~_ha_hashv~1 := 4 + main_~_ha_hashv~1;main_#t~switch153 := 11 == main_~_hj_k~1; 2293#L759-9 assume main_#t~switch153;call main_#t~mem154 := read~int(main_~_hj_key~1.base, 10 + main_~_hj_key~1.offset, 1);main_~_ha_hashv~1 := main_~_ha_hashv~1 + 16777216 * (main_#t~mem154 % 256);havoc main_#t~mem154; 2294#L759-11 main_#t~switch153 := main_#t~switch153 || 10 == main_~_hj_k~1; 2351#L759-12 assume main_#t~switch153;call main_#t~mem155 := read~int(main_~_hj_key~1.base, 9 + main_~_hj_key~1.offset, 1);main_~_ha_hashv~1 := main_~_ha_hashv~1 + 65536 * (main_#t~mem155 % 256);havoc main_#t~mem155; 2352#L759-14 main_#t~switch153 := main_#t~switch153 || 9 == main_~_hj_k~1; 2388#L759-15 assume main_#t~switch153;call main_#t~mem156 := read~int(main_~_hj_key~1.base, 8 + main_~_hj_key~1.offset, 1);main_~_ha_hashv~1 := main_~_ha_hashv~1 + 256 * (main_#t~mem156 % 256);havoc main_#t~mem156; 2448#L759-17 main_#t~switch153 := main_#t~switch153 || 8 == main_~_hj_k~1; 2396#L759-18 assume main_#t~switch153;call main_#t~mem157 := read~int(main_~_hj_key~1.base, 7 + main_~_hj_key~1.offset, 1);main_~_hj_j~1 := main_~_hj_j~1 + 16777216 * (main_#t~mem157 % 256);havoc main_#t~mem157; 2397#L759-20 main_#t~switch153 := main_#t~switch153 || 7 == main_~_hj_k~1; 2455#L759-21 assume main_#t~switch153;call main_#t~mem158 := read~int(main_~_hj_key~1.base, 6 + main_~_hj_key~1.offset, 1);main_~_hj_j~1 := main_~_hj_j~1 + 65536 * (main_#t~mem158 % 256);havoc main_#t~mem158; 2313#L759-23 main_#t~switch153 := main_#t~switch153 || 6 == main_~_hj_k~1; 2314#L759-24 assume main_#t~switch153;call main_#t~mem159 := read~int(main_~_hj_key~1.base, 5 + main_~_hj_key~1.offset, 1);main_~_hj_j~1 := main_~_hj_j~1 + 256 * (main_#t~mem159 % 256);havoc main_#t~mem159; 2361#L759-26 main_#t~switch153 := main_#t~switch153 || 5 == main_~_hj_k~1; 2244#L759-27 assume main_#t~switch153;call main_#t~mem160 := read~int(main_~_hj_key~1.base, 4 + main_~_hj_key~1.offset, 1);main_~_hj_j~1 := main_~_hj_j~1 + main_#t~mem160 % 256;havoc main_#t~mem160; 2245#L759-29 main_#t~switch153 := main_#t~switch153 || 4 == main_~_hj_k~1; 2234#L759-30 assume main_#t~switch153;call main_#t~mem161 := read~int(main_~_hj_key~1.base, 3 + main_~_hj_key~1.offset, 1);main_~_hj_i~1 := main_~_hj_i~1 + 16777216 * (main_#t~mem161 % 256);havoc main_#t~mem161; 2235#L759-32 main_#t~switch153 := main_#t~switch153 || 3 == main_~_hj_k~1; 2268#L759-33 assume main_#t~switch153;call main_#t~mem162 := read~int(main_~_hj_key~1.base, 2 + main_~_hj_key~1.offset, 1);main_~_hj_i~1 := main_~_hj_i~1 + 65536 * (main_#t~mem162 % 256);havoc main_#t~mem162; 2428#L759-35 main_#t~switch153 := main_#t~switch153 || 2 == main_~_hj_k~1; 2429#L759-36 assume main_#t~switch153;call main_#t~mem163 := read~int(main_~_hj_key~1.base, 1 + main_~_hj_key~1.offset, 1);main_~_hj_i~1 := main_~_hj_i~1 + 256 * (main_#t~mem163 % 256);havoc main_#t~mem163; 2457#L759-38 main_#t~switch153 := main_#t~switch153 || 1 == main_~_hj_k~1; 2383#L759-39 assume main_#t~switch153;call main_#t~mem164 := read~int(main_~_hj_key~1.base, main_~_hj_key~1.offset, 1);main_~_hj_i~1 := main_~_hj_i~1 + main_#t~mem164 % 256;havoc main_#t~mem164; 2384#L759-41 havoc main_#t~switch153; 2387#L759-44 main_~_hj_i~1 := main_~_hj_i~1 - main_~_hj_j~1;main_~_hj_i~1 := main_~_hj_i~1 - main_~_ha_hashv~1;main_~_hj_i~1 := ~bitwiseXor(main_~_hj_i~1, main_~_ha_hashv~1 / 8192);main_~_hj_j~1 := main_~_hj_j~1 - main_~_ha_hashv~1;main_~_hj_j~1 := main_~_hj_j~1 - main_~_hj_i~1;main_~_hj_j~1 := ~bitwiseXor(main_~_hj_j~1, 256 * main_~_hj_i~1);main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_i~1;main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_j~1;main_~_ha_hashv~1 := ~bitwiseXor(main_~_ha_hashv~1, main_~_hj_j~1 / 8192);main_~_hj_i~1 := main_~_hj_i~1 - main_~_hj_j~1;main_~_hj_i~1 := main_~_hj_i~1 - main_~_ha_hashv~1;main_~_hj_i~1 := ~bitwiseXor(main_~_hj_i~1, main_~_ha_hashv~1 / 4096);main_~_hj_j~1 := main_~_hj_j~1 - main_~_ha_hashv~1;main_~_hj_j~1 := main_~_hj_j~1 - main_~_hj_i~1;main_~_hj_j~1 := ~bitwiseXor(main_~_hj_j~1, 65536 * main_~_hj_i~1);main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_i~1;main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_j~1;main_~_ha_hashv~1 := ~bitwiseXor(main_~_ha_hashv~1, main_~_hj_j~1 / 32);main_~_hj_i~1 := main_~_hj_i~1 - main_~_hj_j~1;main_~_hj_i~1 := main_~_hj_i~1 - main_~_ha_hashv~1;main_~_hj_i~1 := ~bitwiseXor(main_~_hj_i~1, main_~_ha_hashv~1 / 8);main_~_hj_j~1 := main_~_hj_j~1 - main_~_ha_hashv~1;main_~_hj_j~1 := main_~_hj_j~1 - main_~_hj_i~1;main_~_hj_j~1 := ~bitwiseXor(main_~_hj_j~1, 1024 * main_~_hj_i~1);main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_i~1;main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_j~1;main_~_ha_hashv~1 := ~bitwiseXor(main_~_ha_hashv~1, main_~_hj_j~1 / 32768); 2418#L759-43 goto; 2339#L759-45 goto; 2340#L759-47 goto; 2260#L759-121 call write~int(main_~_ha_hashv~1, main_~user~0.base, 68 + main_~user~0.offset, 4);call write~$Pointer$(main_~user~0.base, 4 + main_~user~0.offset, main_~user~0.base, 60 + main_~user~0.offset, 4);call write~int(4, main_~user~0.base, 64 + main_~user~0.offset, 4); 2261#L759-50 assume !(main_~altusers~0.base == 0 && main_~altusers~0.offset == 0);call main_#t~mem182.base, main_#t~mem182.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call write~$Pointer$(main_#t~mem182.base, main_#t~mem182.offset, main_~user~0.base, 40 + main_~user~0.offset, 4);havoc main_#t~mem182.base, main_#t~mem182.offset; 2327#L759-66 call write~$Pointer$(0, 0, main_~user~0.base, 48 + main_~user~0.offset, 4);call main_#t~mem183.base, main_#t~mem183.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem184.base, main_#t~mem184.offset := read~$Pointer$(main_#t~mem183.base, 16 + main_#t~mem183.offset, 4);call main_#t~mem185.base, main_#t~mem185.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem186 := read~int(main_#t~mem185.base, 20 + main_#t~mem185.offset, 4);call write~$Pointer$(main_#t~mem184.base, main_#t~mem184.offset - main_#t~mem186, main_~user~0.base, 44 + main_~user~0.offset, 4);havoc main_#t~mem183.base, main_#t~mem183.offset;havoc main_#t~mem184.base, main_#t~mem184.offset;havoc main_#t~mem185.base, main_#t~mem185.offset;havoc main_#t~mem186;call main_#t~mem187.base, main_#t~mem187.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem188.base, main_#t~mem188.offset := read~$Pointer$(main_#t~mem187.base, 16 + main_#t~mem187.offset, 4);call write~$Pointer$(main_~user~0.base, main_~user~0.offset, main_#t~mem188.base, 8 + main_#t~mem188.offset, 4);havoc main_#t~mem187.base, main_#t~mem187.offset;havoc main_#t~mem188.base, main_#t~mem188.offset;call main_#t~mem189.base, main_#t~mem189.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call write~$Pointer$(main_~user~0.base, 40 + main_~user~0.offset, main_#t~mem189.base, 16 + main_#t~mem189.offset, 4);havoc main_#t~mem189.base, main_#t~mem189.offset; 2301#L759-65 goto; 2302#L759-119 havoc main_~_ha_bkt~1;call main_#t~mem190.base, main_#t~mem190.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem191 := read~int(main_#t~mem190.base, 12 + main_#t~mem190.offset, 4);main_#t~post192 := main_#t~mem191;call write~int(1 + main_#t~post192, main_#t~mem190.base, 12 + main_#t~mem190.offset, 4);havoc main_#t~mem190.base, main_#t~mem190.offset;havoc main_#t~mem191;havoc main_#t~post192; 2322#L759-70 call main_#t~mem193.base, main_#t~mem193.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem194 := read~int(main_#t~mem193.base, 4 + main_#t~mem193.offset, 4);main_~_ha_bkt~1 := ~bitwiseAnd(main_~_ha_hashv~1, main_#t~mem194 - 1);havoc main_#t~mem193.base, main_#t~mem193.offset;havoc main_#t~mem194; 2323#L759-69 goto; 2345#L759-117 call main_#t~mem195.base, main_#t~mem195.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem196.base, main_#t~mem196.offset := read~$Pointer$(main_#t~mem195.base, main_#t~mem195.offset, 4);main_~_ha_head~1.base, main_~_ha_head~1.offset := main_#t~mem196.base, main_#t~mem196.offset + 12 * (if main_~_ha_bkt~1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~1 % 4294967296 % 4294967296 else main_~_ha_bkt~1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem195.base, main_#t~mem195.offset;havoc main_#t~mem196.base, main_#t~mem196.offset;call main_#t~mem197 := read~int(main_~_ha_head~1.base, 4 + main_~_ha_head~1.offset, 4);main_#t~post198 := main_#t~mem197;call write~int(1 + main_#t~post198, main_~_ha_head~1.base, 4 + main_~_ha_head~1.offset, 4);havoc main_#t~mem197;havoc main_#t~post198;call main_#t~mem199.base, main_#t~mem199.offset := read~$Pointer$(main_~_ha_head~1.base, main_~_ha_head~1.offset, 4);call write~$Pointer$(main_#t~mem199.base, main_#t~mem199.offset, main_~user~0.base, 56 + main_~user~0.offset, 4);havoc main_#t~mem199.base, main_#t~mem199.offset;call write~$Pointer$(0, 0, main_~user~0.base, 52 + main_~user~0.offset, 4);call main_#t~mem200.base, main_#t~mem200.offset := read~$Pointer$(main_~_ha_head~1.base, main_~_ha_head~1.offset, 4); 2347#L759-72 assume main_#t~mem200.base != 0 || main_#t~mem200.offset != 0;havoc main_#t~mem200.base, main_#t~mem200.offset;call main_#t~mem201.base, main_#t~mem201.offset := read~$Pointer$(main_~_ha_head~1.base, main_~_ha_head~1.offset, 4);call write~$Pointer$(main_~user~0.base, 40 + main_~user~0.offset, main_#t~mem201.base, 12 + main_#t~mem201.offset, 4);havoc main_#t~mem201.base, main_#t~mem201.offset; 2214#L759-74 call write~$Pointer$(main_~user~0.base, 40 + main_~user~0.offset, main_~_ha_head~1.base, main_~_ha_head~1.offset, 4);call main_#t~mem203 := read~int(main_~_ha_head~1.base, 4 + main_~_ha_head~1.offset, 4);call main_#t~mem202 := read~int(main_~_ha_head~1.base, 8 + main_~_ha_head~1.offset, 4);main_#t~short206 := main_#t~mem203 % 4294967296 >= 10 * (1 + main_#t~mem202) % 4294967296; 2215#L759-75 assume !main_#t~short206; 2374#L759-77 assume !main_#t~short206;havoc main_#t~mem203;havoc main_#t~mem202;havoc main_#t~mem204.base, main_#t~mem204.offset;havoc main_#t~mem205;havoc main_#t~short206; 2265#L759-116 goto; 2315#L759-118 goto; 2316#L759-120 goto; 2253#L759-122 goto; 2254#L751-2 main_#t~post7 := main_~i~0;main_~i~0 := 1 + main_#t~post7;havoc main_#t~post7; 2404#L751-3 [2021-11-02 22:06:30,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:06:30,123 INFO L85 PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 4 times [2021-11-02 22:06:30,123 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:06:30,123 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [461638125] [2021-11-02 22:06:30,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:06:30,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:06:30,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:06:30,140 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:06:30,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:06:30,193 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:06:30,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:06:30,194 INFO L85 PathProgramCache]: Analyzing trace with hash 1853493672, now seen corresponding path program 1 times [2021-11-02 22:06:30,194 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:06:30,194 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623387583] [2021-11-02 22:06:30,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:06:30,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:06:30,212 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-02 22:06:30,212 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1270863115] [2021-11-02 22:06:30,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:06:30,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:06:30,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:06:30,249 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:06:30,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-02 22:06:30,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:06:30,575 INFO L263 TraceCheckSpWp]: Trace formula consists of 558 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-02 22:06:30,578 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:06:30,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:06:30,845 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:06:30,845 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [623387583] [2021-11-02 22:06:30,846 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-02 22:06:30,846 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1270863115] [2021-11-02 22:06:30,846 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1270863115] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:06:30,846 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:06:30,847 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-02 22:06:30,847 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1520566394] [2021-11-02 22:06:30,847 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-02 22:06:30,848 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:06:30,848 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-02 22:06:30,849 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-02 22:06:30,849 INFO L87 Difference]: Start difference. First operand 292 states and 376 transitions. cyclomatic complexity: 88 Second operand has 4 states, 4 states have (on average 24.5) internal successors, (98), 4 states have internal predecessors, (98), 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) [2021-11-02 22:06:30,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:06:30,966 INFO L93 Difference]: Finished difference Result 360 states and 467 transitions. [2021-11-02 22:06:30,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-02 22:06:30,967 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 360 states and 467 transitions. [2021-11-02 22:06:30,971 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 340 [2021-11-02 22:06:30,976 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 360 states to 360 states and 467 transitions. [2021-11-02 22:06:30,976 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 360 [2021-11-02 22:06:30,977 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 360 [2021-11-02 22:06:30,977 INFO L73 IsDeterministic]: Start isDeterministic. Operand 360 states and 467 transitions. [2021-11-02 22:06:30,978 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 22:06:30,978 INFO L681 BuchiCegarLoop]: Abstraction has 360 states and 467 transitions. [2021-11-02 22:06:30,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 360 states and 467 transitions. [2021-11-02 22:06:30,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 360 to 278. [2021-11-02 22:06:30,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 278 states, 271 states have (on average 1.2656826568265682) internal successors, (343), 270 states have internal predecessors, (343), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2021-11-02 22:06:30,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 278 states and 355 transitions. [2021-11-02 22:06:30,989 INFO L704 BuchiCegarLoop]: Abstraction has 278 states and 355 transitions. [2021-11-02 22:06:30,989 INFO L587 BuchiCegarLoop]: Abstraction has 278 states and 355 transitions. [2021-11-02 22:06:30,989 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-11-02 22:06:30,989 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 278 states and 355 transitions. [2021-11-02 22:06:30,991 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 268 [2021-11-02 22:06:30,991 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 22:06:30,992 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 22:06:30,995 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-02 22:06:30,996 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:06:30,996 INFO L791 eck$LassoCheckResult]: Stem: 3418#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string2.base, #t~string2.offset, 1);call write~init~int(0, #t~string2.base, 1 + #t~string2.offset, 1);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(21);~count_int_int~0 := 0; 3383#L-1 havoc main_#res;havoc main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~mem10, main_#t~mem9, main_#t~mem11, main_#t~mem12, main_#t~mem14, main_#t~mem13, main_#t~mem15, main_#t~mem16, main_#t~mem18, main_#t~mem17, main_#t~mem19, main_#t~mem20, main_#t~switch21, main_#t~mem22, main_#t~mem23, main_#t~mem24, main_#t~mem25, main_#t~mem26, main_#t~mem27, main_#t~mem28, main_#t~mem29, main_#t~mem30, main_#t~mem31, main_#t~mem32, main_~_hj_i~0, main_~_hj_j~0, main_~_hj_k~0, main_~_hj_key~0.base, main_~_hj_key~0.offset, main_#t~malloc33.base, main_#t~malloc33.offset, main_#t~mem34.base, main_#t~mem34.offset, main_#t~mem35.base, main_#t~mem35.offset, main_#t~memset~res36.base, main_#t~memset~res36.offset, main_#t~mem37.base, main_#t~mem37.offset, main_#t~mem38.base, main_#t~mem38.offset, main_#t~mem39.base, main_#t~mem39.offset, main_#t~mem40.base, main_#t~mem40.offset, main_#t~mem41.base, main_#t~mem41.offset, main_#t~malloc42.base, main_#t~malloc42.offset, main_#t~mem43.base, main_#t~mem43.offset, main_#t~mem44.base, main_#t~mem44.offset, main_#t~mem45.base, main_#t~mem45.offset, main_#t~mem46.base, main_#t~mem46.offset, main_#t~mem47.base, main_#t~mem47.offset, main_#t~mem48.base, main_#t~mem48.offset, main_#t~memset~res49.base, main_#t~memset~res49.offset, main_#t~mem50.base, main_#t~mem50.offset, main_#t~mem51.base, main_#t~mem51.offset, main_#t~mem52.base, main_#t~mem52.offset, main_#t~mem53.base, main_#t~mem53.offset, main_#t~mem54, main_#t~mem55.base, main_#t~mem55.offset, main_#t~mem56.base, main_#t~mem56.offset, main_#t~mem57.base, main_#t~mem57.offset, main_#t~mem58.base, main_#t~mem58.offset, main_#t~mem59, main_#t~post60, main_#t~mem61.base, main_#t~mem61.offset, main_#t~mem62, main_#t~mem63.base, main_#t~mem63.offset, main_#t~mem64.base, main_#t~mem64.offset, main_#t~mem65, main_#t~post66, main_#t~mem67.base, main_#t~mem67.offset, main_#t~mem68.base, main_#t~mem68.offset, main_#t~mem69.base, main_#t~mem69.offset, main_#t~mem71, main_#t~mem70, main_#t~mem72.base, main_#t~mem72.offset, main_#t~mem73, main_#t~short74, main_#t~mem75.base, main_#t~mem75.offset, main_#t~mem76, main_#t~malloc77.base, main_#t~malloc77.offset, main_#t~mem78.base, main_#t~mem78.offset, main_#t~mem79.base, main_#t~mem79.offset, main_#t~mem80.base, main_#t~mem80.offset, main_#t~mem81, main_#t~memset~res82.base, main_#t~memset~res82.offset, main_#t~mem83.base, main_#t~mem83.offset, main_#t~mem84.base, main_#t~mem84.offset, main_#t~mem87, main_#t~mem85.base, main_#t~mem85.offset, main_#t~mem86, main_#t~mem88.base, main_#t~mem88.offset, main_#t~mem91, main_#t~mem89.base, main_#t~mem89.offset, main_#t~mem90, main_#t~ite92, main_#t~mem93.base, main_#t~mem93.offset, main_#t~mem97.base, main_#t~mem97.offset, main_#t~mem98.base, main_#t~mem98.offset, main_#t~mem99.base, main_#t~mem99.offset, main_#t~mem100.base, main_#t~mem100.offset, main_#t~mem103, main_#t~mem101.base, main_#t~mem101.offset, main_#t~mem102, main_#t~mem104.base, main_#t~mem104.offset, main_#t~mem105, main_#t~pre106, main_#t~mem107.base, main_#t~mem107.offset, main_#t~mem108, main_#t~mem109.base, main_#t~mem109.offset, main_#t~mem110, main_#t~post111, main_#t~mem115, main_#t~mem113, main_#t~mem112.base, main_#t~mem112.offset, main_#t~mem114, main_#t~mem116, main_#t~post117, main_#t~mem118.base, main_#t~mem118.offset, main_#t~mem119.base, main_#t~mem119.offset, main_#t~mem120.base, main_#t~mem120.offset, main_#t~post94, main_#t~mem95.base, main_#t~mem95.offset, main_#t~mem96, main_#t~mem121.base, main_#t~mem121.offset, main_#t~mem122.base, main_#t~mem122.offset, main_#t~mem123.base, main_#t~mem123.offset, main_#t~mem124, main_#t~mem125.base, main_#t~mem125.offset, main_#t~mem126, main_#t~post127, main_#t~mem128.base, main_#t~mem128.offset, main_#t~mem129.base, main_#t~mem129.offset, main_#t~mem130.base, main_#t~mem130.offset, main_#t~mem131.base, main_#t~mem131.offset, main_#t~mem134, main_#t~mem132.base, main_#t~mem132.offset, main_#t~mem133, main_#t~ite137, main_#t~mem135.base, main_#t~mem135.offset, main_#t~mem136, main_#t~mem138.base, main_#t~mem138.offset, main_#t~mem139, main_#t~mem140.base, main_#t~mem140.offset, main_~_he_bkt~0, main_~_he_bkt_i~0, main_~_he_thh~0.base, main_~_he_thh~0.offset, main_~_he_hh_nxt~0.base, main_~_he_hh_nxt~0.offset, main_~#_he_new_buckets~0.base, main_~#_he_new_buckets~0.offset, main_~_he_newbkt~0.base, main_~_he_newbkt~0.offset, main_~_ha_head~0.base, main_~_ha_head~0.offset, main_~_ha_bkt~0, main_~_ha_hashv~0, main_#t~mem142, main_#t~mem141, main_#t~mem143, main_#t~mem144, main_#t~mem146, main_#t~mem145, main_#t~mem147, main_#t~mem148, main_#t~mem150, main_#t~mem149, main_#t~mem151, main_#t~mem152, main_#t~switch153, main_#t~mem154, main_#t~mem155, main_#t~mem156, main_#t~mem157, main_#t~mem158, main_#t~mem159, main_#t~mem160, main_#t~mem161, main_#t~mem162, main_#t~mem163, main_#t~mem164, main_~_hj_i~1, main_~_hj_j~1, main_~_hj_k~1, main_~_hj_key~1.base, main_~_hj_key~1.offset, main_#t~malloc165.base, main_#t~malloc165.offset, main_#t~mem166.base, main_#t~mem166.offset, main_#t~mem167.base, main_#t~mem167.offset, main_#t~memset~res168.base, main_#t~memset~res168.offset, main_#t~mem169.base, main_#t~mem169.offset, main_#t~mem170.base, main_#t~mem170.offset, main_#t~mem171.base, main_#t~mem171.offset, main_#t~mem172.base, main_#t~mem172.offset, main_#t~mem173.base, main_#t~mem173.offset, main_#t~malloc174.base, main_#t~malloc174.offset, main_#t~mem175.base, main_#t~mem175.offset, main_#t~mem176.base, main_#t~mem176.offset, main_#t~mem177.base, main_#t~mem177.offset, main_#t~mem178.base, main_#t~mem178.offset, main_#t~mem179.base, main_#t~mem179.offset, main_#t~mem180.base, main_#t~mem180.offset, main_#t~memset~res181.base, main_#t~memset~res181.offset, main_#t~mem182.base, main_#t~mem182.offset, main_#t~mem183.base, main_#t~mem183.offset, main_#t~mem184.base, main_#t~mem184.offset, main_#t~mem185.base, main_#t~mem185.offset, main_#t~mem186, main_#t~mem187.base, main_#t~mem187.offset, main_#t~mem188.base, main_#t~mem188.offset, main_#t~mem189.base, main_#t~mem189.offset, main_#t~mem190.base, main_#t~mem190.offset, main_#t~mem191, main_#t~post192, main_#t~mem193.base, main_#t~mem193.offset, main_#t~mem194, main_#t~mem195.base, main_#t~mem195.offset, main_#t~mem196.base, main_#t~mem196.offset, main_#t~mem197, main_#t~post198, main_#t~mem199.base, main_#t~mem199.offset, main_#t~mem200.base, main_#t~mem200.offset, main_#t~mem201.base, main_#t~mem201.offset, main_#t~mem203, main_#t~mem202, main_#t~mem204.base, main_#t~mem204.offset, main_#t~mem205, main_#t~short206, main_#t~mem207.base, main_#t~mem207.offset, main_#t~mem208, main_#t~malloc209.base, main_#t~malloc209.offset, main_#t~mem210.base, main_#t~mem210.offset, main_#t~mem211.base, main_#t~mem211.offset, main_#t~mem212.base, main_#t~mem212.offset, main_#t~mem213, main_#t~memset~res214.base, main_#t~memset~res214.offset, main_#t~mem215.base, main_#t~mem215.offset, main_#t~mem216.base, main_#t~mem216.offset, main_#t~mem219, main_#t~mem217.base, main_#t~mem217.offset, main_#t~mem218, main_#t~mem220.base, main_#t~mem220.offset, main_#t~mem223, main_#t~mem221.base, main_#t~mem221.offset, main_#t~mem222, main_#t~ite224, main_#t~mem225.base, main_#t~mem225.offset, main_#t~mem229.base, main_#t~mem229.offset, main_#t~mem230.base, main_#t~mem230.offset, main_#t~mem231.base, main_#t~mem231.offset, main_#t~mem232.base, main_#t~mem232.offset, main_#t~mem235, main_#t~mem233.base, main_#t~mem233.offset, main_#t~mem234, main_#t~mem236.base, main_#t~mem236.offset, main_#t~mem237, main_#t~pre238, main_#t~mem239.base, main_#t~mem239.offset, main_#t~mem240, main_#t~mem241.base, main_#t~mem241.offset, main_#t~mem242, main_#t~post243, main_#t~mem247, main_#t~mem245, main_#t~mem244.base, main_#t~mem244.offset, main_#t~mem246, main_#t~mem248, main_#t~post249, main_#t~mem250.base, main_#t~mem250.offset, main_#t~mem251.base, main_#t~mem251.offset, main_#t~mem252.base, main_#t~mem252.offset, main_#t~post226, main_#t~mem227.base, main_#t~mem227.offset, main_#t~mem228, main_#t~mem253.base, main_#t~mem253.offset, main_#t~mem254.base, main_#t~mem254.offset, main_#t~mem255.base, main_#t~mem255.offset, main_#t~mem256, main_#t~mem257.base, main_#t~mem257.offset, main_#t~mem258, main_#t~post259, main_#t~mem260.base, main_#t~mem260.offset, main_#t~mem261.base, main_#t~mem261.offset, main_#t~mem262.base, main_#t~mem262.offset, main_#t~mem263.base, main_#t~mem263.offset, main_#t~mem266, main_#t~mem264.base, main_#t~mem264.offset, main_#t~mem265, main_#t~ite269, main_#t~mem267.base, main_#t~mem267.offset, main_#t~mem268, main_#t~mem270.base, main_#t~mem270.offset, main_#t~mem271, main_#t~mem272.base, main_#t~mem272.offset, main_~_he_bkt~1, main_~_he_bkt_i~1, main_~_he_thh~1.base, main_~_he_thh~1.offset, main_~_he_hh_nxt~1.base, main_~_he_hh_nxt~1.offset, main_~#_he_new_buckets~1.base, main_~#_he_new_buckets~1.offset, main_~_he_newbkt~1.base, main_~_he_newbkt~1.offset, main_~_ha_head~1.base, main_~_ha_head~1.offset, main_~_ha_bkt~1, main_~_ha_hashv~1, main_#t~post7, main_#t~mem274, main_#t~mem275, main_#t~mem273.base, main_#t~mem273.offset, main_#t~ite277.base, main_#t~ite277.offset, main_#t~mem276.base, main_#t~mem276.offset, main_#t~mem280.base, main_#t~mem280.offset, main_#t~mem281.base, main_#t~mem281.offset, main_#t~short282, main_#t~mem283.base, main_#t~mem283.offset, main_#t~mem284.base, main_#t~mem284.offset, main_#t~mem285.base, main_#t~mem285.offset, main_#t~mem286.base, main_#t~mem286.offset, main_#t~mem287.base, main_#t~mem287.offset, main_#t~mem288.base, main_#t~mem288.offset, main_#t~mem289.base, main_#t~mem289.offset, main_#t~mem290.base, main_#t~mem290.offset, main_#t~mem291, main_#t~mem292.base, main_#t~mem292.offset, main_#t~mem293.base, main_#t~mem293.offset, main_#t~mem294.base, main_#t~mem294.offset, main_#t~mem295, main_#t~mem296.base, main_#t~mem296.offset, main_#t~mem297.base, main_#t~mem297.offset, main_#t~mem298.base, main_#t~mem298.offset, main_#t~mem299.base, main_#t~mem299.offset, main_#t~mem300.base, main_#t~mem300.offset, main_#t~mem301, main_#t~mem302.base, main_#t~mem302.offset, main_#t~mem305, main_#t~mem303.base, main_#t~mem303.offset, main_#t~mem304, main_#t~mem306.base, main_#t~mem306.offset, main_#t~mem307.base, main_#t~mem307.offset, main_#t~mem308, main_#t~post309, main_#t~mem310.base, main_#t~mem310.offset, main_#t~mem311.base, main_#t~mem311.offset, main_#t~mem312.base, main_#t~mem312.offset, main_#t~mem313.base, main_#t~mem313.offset, main_#t~mem314.base, main_#t~mem314.offset, main_#t~mem315.base, main_#t~mem315.offset, main_#t~mem316.base, main_#t~mem316.offset, main_#t~mem317.base, main_#t~mem317.offset, main_~_hd_head~0.base, main_~_hd_head~0.offset, main_#t~mem318.base, main_#t~mem318.offset, main_#t~mem319, main_#t~post320, main_~_hd_bkt~0, main_~_hd_hh_del~0.base, main_~_hd_hh_del~0.offset, main_#t~mem321.base, main_#t~mem321.offset, main_#t~mem322.base, main_#t~mem322.offset, main_#t~short323, main_#t~mem324.base, main_#t~mem324.offset, main_#t~mem325.base, main_#t~mem325.offset, main_#t~mem326.base, main_#t~mem326.offset, main_#t~mem327.base, main_#t~mem327.offset, main_#t~mem328.base, main_#t~mem328.offset, main_#t~mem329.base, main_#t~mem329.offset, main_#t~mem330.base, main_#t~mem330.offset, main_#t~mem331.base, main_#t~mem331.offset, main_#t~mem332, main_#t~mem333.base, main_#t~mem333.offset, main_#t~mem334.base, main_#t~mem334.offset, main_#t~mem335.base, main_#t~mem335.offset, main_#t~mem336, main_#t~mem337.base, main_#t~mem337.offset, main_#t~mem338.base, main_#t~mem338.offset, main_#t~mem339.base, main_#t~mem339.offset, main_#t~mem340.base, main_#t~mem340.offset, main_#t~mem341.base, main_#t~mem341.offset, main_#t~mem342, main_#t~mem343.base, main_#t~mem343.offset, main_#t~mem346, main_#t~mem344.base, main_#t~mem344.offset, main_#t~mem345, main_#t~mem347.base, main_#t~mem347.offset, main_#t~mem348.base, main_#t~mem348.offset, main_#t~mem349, main_#t~post350, main_#t~mem351.base, main_#t~mem351.offset, main_#t~mem352.base, main_#t~mem352.offset, main_#t~mem353.base, main_#t~mem353.offset, main_#t~mem354.base, main_#t~mem354.offset, main_#t~mem355.base, main_#t~mem355.offset, main_#t~mem356.base, main_#t~mem356.offset, main_#t~mem357.base, main_#t~mem357.offset, main_#t~mem358.base, main_#t~mem358.offset, main_~_hd_head~1.base, main_~_hd_head~1.offset, main_#t~mem359.base, main_#t~mem359.offset, main_#t~mem360, main_#t~post361, main_~_hd_bkt~1, main_~_hd_hh_del~1.base, main_~_hd_hh_del~1.offset, main_#t~ite279.base, main_#t~ite279.offset, main_#t~mem278.base, main_#t~mem278.offset, main_~usertmp~0.base, main_~usertmp~0.offset, main_~userstmp~0.base, main_~userstmp~0.offset, main_~i~0, main_~user~0.base, main_~user~0.offset, main_~users~0.base, main_~users~0.offset, main_~altusers~0.base, main_~altusers~0.offset, main_~temp~0.base, main_~temp~0.offset;havoc main_~i~0;havoc main_~user~0.base, main_~user~0.offset;main_~users~0.base, main_~users~0.offset := 0, 0;main_~altusers~0.base, main_~altusers~0.offset := 0, 0;main_~i~0 := 0; 3357#L751-3 [2021-11-02 22:06:30,999 INFO L793 eck$LassoCheckResult]: Loop: 3357#L751-3 assume !!(main_~i~0 < 10);call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnHeap(72);main_~user~0.base, main_~user~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;havoc main_#t~malloc8.base, main_#t~malloc8.offset; 3348#L753 assume !(main_~user~0.base == 0 && main_~user~0.offset == 0); 3293#L753-2 call write~int(main_~i~0, main_~user~0.base, main_~user~0.offset, 4);call write~int(main_~i~0 * main_~i~0, main_~user~0.base, 4 + main_~user~0.offset, 4); 3294#L758-124 havoc main_~_ha_hashv~0; 3349#L758-49 goto; 3350#L758-47 havoc main_~_hj_i~0;havoc main_~_hj_j~0;havoc main_~_hj_k~0;main_~_hj_key~0.base, main_~_hj_key~0.offset := main_~user~0.base, main_~user~0.offset;main_~_ha_hashv~0 := 4276993775;main_~_hj_j~0 := 2654435769;main_~_hj_i~0 := main_~_hj_j~0;main_~_hj_k~0 := 4; 3356#L758-8 assume !(main_~_hj_k~0 % 4294967296 >= 12); 3367#L758-9 main_~_ha_hashv~0 := 4 + main_~_ha_hashv~0;main_#t~switch21 := 11 == main_~_hj_k~0; 3368#L758-10 assume !main_#t~switch21; 3240#L758-12 main_#t~switch21 := main_#t~switch21 || 10 == main_~_hj_k~0; 3241#L758-13 assume !main_#t~switch21; 3408#L758-15 main_#t~switch21 := main_#t~switch21 || 9 == main_~_hj_k~0; 3251#L758-16 assume !main_#t~switch21; 3252#L758-18 main_#t~switch21 := main_#t~switch21 || 8 == main_~_hj_k~0; 3407#L758-19 assume !main_#t~switch21; 3190#L758-21 main_#t~switch21 := main_#t~switch21 || 7 == main_~_hj_k~0; 3191#L758-22 assume !main_#t~switch21; 3332#L758-24 main_#t~switch21 := main_#t~switch21 || 6 == main_~_hj_k~0; 3421#L758-25 assume !main_#t~switch21; 3272#L758-27 main_#t~switch21 := main_#t~switch21 || 5 == main_~_hj_k~0; 3273#L758-28 assume !main_#t~switch21; 3162#L758-30 main_#t~switch21 := main_#t~switch21 || 4 == main_~_hj_k~0; 3163#L758-31 assume main_#t~switch21;call main_#t~mem29 := read~int(main_~_hj_key~0.base, 3 + main_~_hj_key~0.offset, 1);main_~_hj_i~0 := main_~_hj_i~0 + 16777216 * (main_#t~mem29 % 256);havoc main_#t~mem29; 3378#L758-33 main_#t~switch21 := main_#t~switch21 || 3 == main_~_hj_k~0; 3394#L758-34 assume main_#t~switch21;call main_#t~mem30 := read~int(main_~_hj_key~0.base, 2 + main_~_hj_key~0.offset, 1);main_~_hj_i~0 := main_~_hj_i~0 + 65536 * (main_#t~mem30 % 256);havoc main_#t~mem30; 3395#L758-36 main_#t~switch21 := main_#t~switch21 || 2 == main_~_hj_k~0; 3358#L758-37 assume main_#t~switch21;call main_#t~mem31 := read~int(main_~_hj_key~0.base, 1 + main_~_hj_key~0.offset, 1);main_~_hj_i~0 := main_~_hj_i~0 + 256 * (main_#t~mem31 % 256);havoc main_#t~mem31; 3359#L758-39 main_#t~switch21 := main_#t~switch21 || 1 == main_~_hj_k~0; 3245#L758-40 assume main_#t~switch21;call main_#t~mem32 := read~int(main_~_hj_key~0.base, main_~_hj_key~0.offset, 1);main_~_hj_i~0 := main_~_hj_i~0 + main_#t~mem32 % 256;havoc main_#t~mem32; 3246#L758-42 havoc main_#t~switch21; 3342#L758-45 main_~_hj_i~0 := main_~_hj_i~0 - main_~_hj_j~0;main_~_hj_i~0 := main_~_hj_i~0 - main_~_ha_hashv~0;main_~_hj_i~0 := ~bitwiseXor(main_~_hj_i~0, main_~_ha_hashv~0 / 8192);main_~_hj_j~0 := main_~_hj_j~0 - main_~_ha_hashv~0;main_~_hj_j~0 := main_~_hj_j~0 - main_~_hj_i~0;main_~_hj_j~0 := ~bitwiseXor(main_~_hj_j~0, 256 * main_~_hj_i~0);main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_i~0;main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_j~0;main_~_ha_hashv~0 := ~bitwiseXor(main_~_ha_hashv~0, main_~_hj_j~0 / 8192);main_~_hj_i~0 := main_~_hj_i~0 - main_~_hj_j~0;main_~_hj_i~0 := main_~_hj_i~0 - main_~_ha_hashv~0;main_~_hj_i~0 := ~bitwiseXor(main_~_hj_i~0, main_~_ha_hashv~0 / 4096);main_~_hj_j~0 := main_~_hj_j~0 - main_~_ha_hashv~0;main_~_hj_j~0 := main_~_hj_j~0 - main_~_hj_i~0;main_~_hj_j~0 := ~bitwiseXor(main_~_hj_j~0, 65536 * main_~_hj_i~0);main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_i~0;main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_j~0;main_~_ha_hashv~0 := ~bitwiseXor(main_~_ha_hashv~0, main_~_hj_j~0 / 32);main_~_hj_i~0 := main_~_hj_i~0 - main_~_hj_j~0;main_~_hj_i~0 := main_~_hj_i~0 - main_~_ha_hashv~0;main_~_hj_i~0 := ~bitwiseXor(main_~_hj_i~0, main_~_ha_hashv~0 / 8);main_~_hj_j~0 := main_~_hj_j~0 - main_~_ha_hashv~0;main_~_hj_j~0 := main_~_hj_j~0 - main_~_hj_i~0;main_~_hj_j~0 := ~bitwiseXor(main_~_hj_j~0, 1024 * main_~_hj_i~0);main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_i~0;main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_j~0;main_~_ha_hashv~0 := ~bitwiseXor(main_~_ha_hashv~0, main_~_hj_j~0 / 32768); 3343#L758-44 goto; 3377#L758-46 goto; 3400#L758-48 goto; 3242#L758-122 call write~int(main_~_ha_hashv~0, main_~user~0.base, 36 + main_~user~0.offset, 4);call write~$Pointer$(main_~user~0.base, main_~user~0.offset, main_~user~0.base, 28 + main_~user~0.offset, 4);call write~int(4, main_~user~0.base, 32 + main_~user~0.offset, 4); 3243#L758-51 assume !(main_~users~0.base == 0 && main_~users~0.offset == 0);call main_#t~mem50.base, main_#t~mem50.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call write~$Pointer$(main_#t~mem50.base, main_#t~mem50.offset, main_~user~0.base, 8 + main_~user~0.offset, 4);havoc main_#t~mem50.base, main_#t~mem50.offset; 3414#L758-67 call write~$Pointer$(0, 0, main_~user~0.base, 16 + main_~user~0.offset, 4);call main_#t~mem51.base, main_#t~mem51.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem52.base, main_#t~mem52.offset := read~$Pointer$(main_#t~mem51.base, 16 + main_#t~mem51.offset, 4);call main_#t~mem53.base, main_#t~mem53.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem54 := read~int(main_#t~mem53.base, 20 + main_#t~mem53.offset, 4);call write~$Pointer$(main_#t~mem52.base, main_#t~mem52.offset - main_#t~mem54, main_~user~0.base, 12 + main_~user~0.offset, 4);havoc main_#t~mem51.base, main_#t~mem51.offset;havoc main_#t~mem52.base, main_#t~mem52.offset;havoc main_#t~mem53.base, main_#t~mem53.offset;havoc main_#t~mem54;call main_#t~mem55.base, main_#t~mem55.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem56.base, main_#t~mem56.offset := read~$Pointer$(main_#t~mem55.base, 16 + main_#t~mem55.offset, 4);call write~$Pointer$(main_~user~0.base, main_~user~0.offset, main_#t~mem56.base, 8 + main_#t~mem56.offset, 4);havoc main_#t~mem55.base, main_#t~mem55.offset;havoc main_#t~mem56.base, main_#t~mem56.offset;call main_#t~mem57.base, main_#t~mem57.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call write~$Pointer$(main_~user~0.base, 8 + main_~user~0.offset, main_#t~mem57.base, 16 + main_#t~mem57.offset, 4);havoc main_#t~mem57.base, main_#t~mem57.offset; 3380#L758-66 goto; 3220#L758-120 havoc main_~_ha_bkt~0;call main_#t~mem58.base, main_#t~mem58.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem59 := read~int(main_#t~mem58.base, 12 + main_#t~mem58.offset, 4);main_#t~post60 := main_#t~mem59;call write~int(1 + main_#t~post60, main_#t~mem58.base, 12 + main_#t~mem58.offset, 4);havoc main_#t~mem58.base, main_#t~mem58.offset;havoc main_#t~mem59;havoc main_#t~post60; 3170#L758-71 call main_#t~mem61.base, main_#t~mem61.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem62 := read~int(main_#t~mem61.base, 4 + main_#t~mem61.offset, 4);main_~_ha_bkt~0 := ~bitwiseAnd(main_~_ha_hashv~0, main_#t~mem62 - 1);havoc main_#t~mem61.base, main_#t~mem61.offset;havoc main_#t~mem62; 3171#L758-70 goto; 3309#L758-118 call main_#t~mem63.base, main_#t~mem63.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem64.base, main_#t~mem64.offset := read~$Pointer$(main_#t~mem63.base, main_#t~mem63.offset, 4);main_~_ha_head~0.base, main_~_ha_head~0.offset := main_#t~mem64.base, main_#t~mem64.offset + 12 * (if main_~_ha_bkt~0 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0 % 4294967296 % 4294967296 else main_~_ha_bkt~0 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem63.base, main_#t~mem63.offset;havoc main_#t~mem64.base, main_#t~mem64.offset;call main_#t~mem65 := read~int(main_~_ha_head~0.base, 4 + main_~_ha_head~0.offset, 4);main_#t~post66 := main_#t~mem65;call write~int(1 + main_#t~post66, main_~_ha_head~0.base, 4 + main_~_ha_head~0.offset, 4);havoc main_#t~mem65;havoc main_#t~post66;call main_#t~mem67.base, main_#t~mem67.offset := read~$Pointer$(main_~_ha_head~0.base, main_~_ha_head~0.offset, 4);call write~$Pointer$(main_#t~mem67.base, main_#t~mem67.offset, main_~user~0.base, 24 + main_~user~0.offset, 4);havoc main_#t~mem67.base, main_#t~mem67.offset;call write~$Pointer$(0, 0, main_~user~0.base, 20 + main_~user~0.offset, 4);call main_#t~mem68.base, main_#t~mem68.offset := read~$Pointer$(main_~_ha_head~0.base, main_~_ha_head~0.offset, 4); 3310#L758-73 assume main_#t~mem68.base != 0 || main_#t~mem68.offset != 0;havoc main_#t~mem68.base, main_#t~mem68.offset;call main_#t~mem69.base, main_#t~mem69.offset := read~$Pointer$(main_~_ha_head~0.base, main_~_ha_head~0.offset, 4);call write~$Pointer$(main_~user~0.base, 8 + main_~user~0.offset, main_#t~mem69.base, 12 + main_#t~mem69.offset, 4);havoc main_#t~mem69.base, main_#t~mem69.offset; 3370#L758-75 call write~$Pointer$(main_~user~0.base, 8 + main_~user~0.offset, main_~_ha_head~0.base, main_~_ha_head~0.offset, 4);call main_#t~mem71 := read~int(main_~_ha_head~0.base, 4 + main_~_ha_head~0.offset, 4);call main_#t~mem70 := read~int(main_~_ha_head~0.base, 8 + main_~_ha_head~0.offset, 4);main_#t~short74 := main_#t~mem71 % 4294967296 >= 10 * (1 + main_#t~mem70) % 4294967296; 3289#L758-76 assume main_#t~short74;call main_#t~mem72.base, main_#t~mem72.offset := read~$Pointer$(main_~user~0.base, 8 + main_~user~0.offset, 4);call main_#t~mem73 := read~int(main_#t~mem72.base, 36 + main_#t~mem72.offset, 4);main_#t~short74 := 0 == main_#t~mem73 % 4294967296; 3290#L758-78 assume !main_#t~short74;havoc main_#t~mem71;havoc main_#t~mem70;havoc main_#t~mem72.base, main_#t~mem72.offset;havoc main_#t~mem73;havoc main_#t~short74; 3270#L758-117 goto; 3271#L758-119 goto; 3410#L758-121 goto; 3229#L758-123 goto; 3230#L759-123 havoc main_~_ha_hashv~1; 3311#L759-48 goto; 3312#L759-46 havoc main_~_hj_i~1;havoc main_~_hj_j~1;havoc main_~_hj_k~1;main_~_hj_key~1.base, main_~_hj_key~1.offset := main_~user~0.base, 4 + main_~user~0.offset;main_~_ha_hashv~1 := 4276993775;main_~_hj_j~1 := 2654435769;main_~_hj_i~1 := main_~_hj_j~1;main_~_hj_k~1 := 4; 3360#L759-7 assume !(main_~_hj_k~1 % 4294967296 >= 12); 3396#L759-8 main_~_ha_hashv~1 := 4 + main_~_ha_hashv~1;main_#t~switch153 := 11 == main_~_hj_k~1; 3247#L759-9 assume main_#t~switch153;call main_#t~mem154 := read~int(main_~_hj_key~1.base, 10 + main_~_hj_key~1.offset, 1);main_~_ha_hashv~1 := main_~_ha_hashv~1 + 16777216 * (main_#t~mem154 % 256);havoc main_#t~mem154; 3248#L759-11 main_#t~switch153 := main_#t~switch153 || 10 == main_~_hj_k~1; 3304#L759-12 assume main_#t~switch153;call main_#t~mem155 := read~int(main_~_hj_key~1.base, 9 + main_~_hj_key~1.offset, 1);main_~_ha_hashv~1 := main_~_ha_hashv~1 + 65536 * (main_#t~mem155 % 256);havoc main_#t~mem155; 3305#L759-14 main_#t~switch153 := main_#t~switch153 || 9 == main_~_hj_k~1; 3412#L759-15 assume main_#t~switch153;call main_#t~mem156 := read~int(main_~_hj_key~1.base, 8 + main_~_hj_key~1.offset, 1);main_~_ha_hashv~1 := main_~_ha_hashv~1 + 256 * (main_#t~mem156 % 256);havoc main_#t~mem156; 3413#L759-17 main_#t~switch153 := main_#t~switch153 || 8 == main_~_hj_k~1; 3351#L759-18 assume main_#t~switch153;call main_#t~mem157 := read~int(main_~_hj_key~1.base, 7 + main_~_hj_key~1.offset, 1);main_~_hj_j~1 := main_~_hj_j~1 + 16777216 * (main_#t~mem157 % 256);havoc main_#t~mem157; 3352#L759-20 main_#t~switch153 := main_#t~switch153 || 7 == main_~_hj_k~1; 3422#L759-21 assume main_#t~switch153;call main_#t~mem158 := read~int(main_~_hj_key~1.base, 6 + main_~_hj_key~1.offset, 1);main_~_hj_j~1 := main_~_hj_j~1 + 65536 * (main_#t~mem158 % 256);havoc main_#t~mem158; 3423#L759-23 main_#t~switch153 := main_#t~switch153 || 6 == main_~_hj_k~1; 3313#L759-24 assume main_#t~switch153;call main_#t~mem159 := read~int(main_~_hj_key~1.base, 5 + main_~_hj_key~1.offset, 1);main_~_hj_j~1 := main_~_hj_j~1 + 256 * (main_#t~mem159 % 256);havoc main_#t~mem159; 3314#L759-26 main_#t~switch153 := main_#t~switch153 || 5 == main_~_hj_k~1; 3196#L759-27 assume main_#t~switch153;call main_#t~mem160 := read~int(main_~_hj_key~1.base, 4 + main_~_hj_key~1.offset, 1);main_~_hj_j~1 := main_~_hj_j~1 + main_#t~mem160 % 256;havoc main_#t~mem160; 3197#L759-29 main_#t~switch153 := main_#t~switch153 || 4 == main_~_hj_k~1; 3188#L759-30 assume main_#t~switch153;call main_#t~mem161 := read~int(main_~_hj_key~1.base, 3 + main_~_hj_key~1.offset, 1);main_~_hj_i~1 := main_~_hj_i~1 + 16777216 * (main_#t~mem161 % 256);havoc main_#t~mem161; 3189#L759-32 main_#t~switch153 := main_#t~switch153 || 3 == main_~_hj_k~1; 3221#L759-33 assume main_#t~switch153;call main_#t~mem162 := read~int(main_~_hj_key~1.base, 2 + main_~_hj_key~1.offset, 1);main_~_hj_i~1 := main_~_hj_i~1 + 65536 * (main_#t~mem162 % 256);havoc main_#t~mem162; 3381#L759-35 main_#t~switch153 := main_#t~switch153 || 2 == main_~_hj_k~1; 3382#L759-36 assume main_#t~switch153;call main_#t~mem163 := read~int(main_~_hj_key~1.base, 1 + main_~_hj_key~1.offset, 1);main_~_hj_i~1 := main_~_hj_i~1 + 256 * (main_#t~mem163 % 256);havoc main_#t~mem163; 3398#L759-38 main_#t~switch153 := main_#t~switch153 || 1 == main_~_hj_k~1; 3336#L759-39 assume main_#t~switch153;call main_#t~mem164 := read~int(main_~_hj_key~1.base, main_~_hj_key~1.offset, 1);main_~_hj_i~1 := main_~_hj_i~1 + main_#t~mem164 % 256;havoc main_#t~mem164; 3337#L759-41 havoc main_#t~switch153; 3339#L759-44 main_~_hj_i~1 := main_~_hj_i~1 - main_~_hj_j~1;main_~_hj_i~1 := main_~_hj_i~1 - main_~_ha_hashv~1;main_~_hj_i~1 := ~bitwiseXor(main_~_hj_i~1, main_~_ha_hashv~1 / 8192);main_~_hj_j~1 := main_~_hj_j~1 - main_~_ha_hashv~1;main_~_hj_j~1 := main_~_hj_j~1 - main_~_hj_i~1;main_~_hj_j~1 := ~bitwiseXor(main_~_hj_j~1, 256 * main_~_hj_i~1);main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_i~1;main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_j~1;main_~_ha_hashv~1 := ~bitwiseXor(main_~_ha_hashv~1, main_~_hj_j~1 / 8192);main_~_hj_i~1 := main_~_hj_i~1 - main_~_hj_j~1;main_~_hj_i~1 := main_~_hj_i~1 - main_~_ha_hashv~1;main_~_hj_i~1 := ~bitwiseXor(main_~_hj_i~1, main_~_ha_hashv~1 / 4096);main_~_hj_j~1 := main_~_hj_j~1 - main_~_ha_hashv~1;main_~_hj_j~1 := main_~_hj_j~1 - main_~_hj_i~1;main_~_hj_j~1 := ~bitwiseXor(main_~_hj_j~1, 65536 * main_~_hj_i~1);main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_i~1;main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_j~1;main_~_ha_hashv~1 := ~bitwiseXor(main_~_ha_hashv~1, main_~_hj_j~1 / 32);main_~_hj_i~1 := main_~_hj_i~1 - main_~_hj_j~1;main_~_hj_i~1 := main_~_hj_i~1 - main_~_ha_hashv~1;main_~_hj_i~1 := ~bitwiseXor(main_~_hj_i~1, main_~_ha_hashv~1 / 8);main_~_hj_j~1 := main_~_hj_j~1 - main_~_ha_hashv~1;main_~_hj_j~1 := main_~_hj_j~1 - main_~_hj_i~1;main_~_hj_j~1 := ~bitwiseXor(main_~_hj_j~1, 1024 * main_~_hj_i~1);main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_i~1;main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_j~1;main_~_ha_hashv~1 := ~bitwiseXor(main_~_ha_hashv~1, main_~_hj_j~1 / 32768); 3371#L759-43 goto; 3291#L759-45 goto; 3292#L759-47 goto; 3212#L759-121 call write~int(main_~_ha_hashv~1, main_~user~0.base, 68 + main_~user~0.offset, 4);call write~$Pointer$(main_~user~0.base, 4 + main_~user~0.offset, main_~user~0.base, 60 + main_~user~0.offset, 4);call write~int(4, main_~user~0.base, 64 + main_~user~0.offset, 4); 3213#L759-50 assume !(main_~altusers~0.base == 0 && main_~altusers~0.offset == 0);call main_#t~mem182.base, main_#t~mem182.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call write~$Pointer$(main_#t~mem182.base, main_#t~mem182.offset, main_~user~0.base, 40 + main_~user~0.offset, 4);havoc main_#t~mem182.base, main_#t~mem182.offset; 3279#L759-66 call write~$Pointer$(0, 0, main_~user~0.base, 48 + main_~user~0.offset, 4);call main_#t~mem183.base, main_#t~mem183.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem184.base, main_#t~mem184.offset := read~$Pointer$(main_#t~mem183.base, 16 + main_#t~mem183.offset, 4);call main_#t~mem185.base, main_#t~mem185.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem186 := read~int(main_#t~mem185.base, 20 + main_#t~mem185.offset, 4);call write~$Pointer$(main_#t~mem184.base, main_#t~mem184.offset - main_#t~mem186, main_~user~0.base, 44 + main_~user~0.offset, 4);havoc main_#t~mem183.base, main_#t~mem183.offset;havoc main_#t~mem184.base, main_#t~mem184.offset;havoc main_#t~mem185.base, main_#t~mem185.offset;havoc main_#t~mem186;call main_#t~mem187.base, main_#t~mem187.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem188.base, main_#t~mem188.offset := read~$Pointer$(main_#t~mem187.base, 16 + main_#t~mem187.offset, 4);call write~$Pointer$(main_~user~0.base, main_~user~0.offset, main_#t~mem188.base, 8 + main_#t~mem188.offset, 4);havoc main_#t~mem187.base, main_#t~mem187.offset;havoc main_#t~mem188.base, main_#t~mem188.offset;call main_#t~mem189.base, main_#t~mem189.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call write~$Pointer$(main_~user~0.base, 40 + main_~user~0.offset, main_#t~mem189.base, 16 + main_#t~mem189.offset, 4);havoc main_#t~mem189.base, main_#t~mem189.offset; 3259#L759-65 goto; 3260#L759-119 havoc main_~_ha_bkt~1;call main_#t~mem190.base, main_#t~mem190.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem191 := read~int(main_#t~mem190.base, 12 + main_#t~mem190.offset, 4);main_#t~post192 := main_#t~mem191;call write~int(1 + main_#t~post192, main_#t~mem190.base, 12 + main_#t~mem190.offset, 4);havoc main_#t~mem190.base, main_#t~mem190.offset;havoc main_#t~mem191;havoc main_#t~post192; 3277#L759-70 call main_#t~mem193.base, main_#t~mem193.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem194 := read~int(main_#t~mem193.base, 4 + main_#t~mem193.offset, 4);main_~_ha_bkt~1 := ~bitwiseAnd(main_~_ha_hashv~1, main_#t~mem194 - 1);havoc main_#t~mem193.base, main_#t~mem193.offset;havoc main_#t~mem194; 3278#L759-69 goto; 3297#L759-117 call main_#t~mem195.base, main_#t~mem195.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem196.base, main_#t~mem196.offset := read~$Pointer$(main_#t~mem195.base, main_#t~mem195.offset, 4);main_~_ha_head~1.base, main_~_ha_head~1.offset := main_#t~mem196.base, main_#t~mem196.offset + 12 * (if main_~_ha_bkt~1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~1 % 4294967296 % 4294967296 else main_~_ha_bkt~1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem195.base, main_#t~mem195.offset;havoc main_#t~mem196.base, main_#t~mem196.offset;call main_#t~mem197 := read~int(main_~_ha_head~1.base, 4 + main_~_ha_head~1.offset, 4);main_#t~post198 := main_#t~mem197;call write~int(1 + main_#t~post198, main_~_ha_head~1.base, 4 + main_~_ha_head~1.offset, 4);havoc main_#t~mem197;havoc main_#t~post198;call main_#t~mem199.base, main_#t~mem199.offset := read~$Pointer$(main_~_ha_head~1.base, main_~_ha_head~1.offset, 4);call write~$Pointer$(main_#t~mem199.base, main_#t~mem199.offset, main_~user~0.base, 56 + main_~user~0.offset, 4);havoc main_#t~mem199.base, main_#t~mem199.offset;call write~$Pointer$(0, 0, main_~user~0.base, 52 + main_~user~0.offset, 4);call main_#t~mem200.base, main_#t~mem200.offset := read~$Pointer$(main_~_ha_head~1.base, main_~_ha_head~1.offset, 4); 3302#L759-72 assume main_#t~mem200.base != 0 || main_#t~mem200.offset != 0;havoc main_#t~mem200.base, main_#t~mem200.offset;call main_#t~mem201.base, main_#t~mem201.offset := read~$Pointer$(main_~_ha_head~1.base, main_~_ha_head~1.offset, 4);call write~$Pointer$(main_~user~0.base, 40 + main_~user~0.offset, main_#t~mem201.base, 12 + main_#t~mem201.offset, 4);havoc main_#t~mem201.base, main_#t~mem201.offset; 3168#L759-74 call write~$Pointer$(main_~user~0.base, 40 + main_~user~0.offset, main_~_ha_head~1.base, main_~_ha_head~1.offset, 4);call main_#t~mem203 := read~int(main_~_ha_head~1.base, 4 + main_~_ha_head~1.offset, 4);call main_#t~mem202 := read~int(main_~_ha_head~1.base, 8 + main_~_ha_head~1.offset, 4);main_#t~short206 := main_#t~mem203 % 4294967296 >= 10 * (1 + main_#t~mem202) % 4294967296; 3169#L759-75 assume !main_#t~short206; 3327#L759-77 assume !main_#t~short206;havoc main_#t~mem203;havoc main_#t~mem202;havoc main_#t~mem204.base, main_#t~mem204.offset;havoc main_#t~mem205;havoc main_#t~short206; 3219#L759-116 goto; 3267#L759-118 goto; 3268#L759-120 goto; 3207#L759-122 goto; 3208#L751-2 main_#t~post7 := main_~i~0;main_~i~0 := 1 + main_#t~post7;havoc main_#t~post7; 3357#L751-3 [2021-11-02 22:06:31,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:06:31,001 INFO L85 PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 5 times [2021-11-02 22:06:31,001 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:06:31,001 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1685415296] [2021-11-02 22:06:31,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:06:31,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:06:31,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:06:31,032 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:06:31,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:06:31,065 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:06:31,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:06:31,067 INFO L85 PathProgramCache]: Analyzing trace with hash 161446618, now seen corresponding path program 1 times [2021-11-02 22:06:31,067 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:06:31,067 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1033871608] [2021-11-02 22:06:31,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:06:31,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:06:31,109 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-02 22:06:31,109 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1362703947] [2021-11-02 22:06:31,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:06:31,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:06:31,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:06:31,112 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:06:31,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-02 22:06:31,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 22:06:31,452 INFO L263 TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-02 22:06:31,456 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 22:06:31,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 22:06:31,741 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 22:06:31,741 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1033871608] [2021-11-02 22:06:31,741 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-02 22:06:31,741 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1362703947] [2021-11-02 22:06:31,742 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1362703947] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 22:06:31,742 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 22:06:31,742 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-02 22:06:31,743 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [851294658] [2021-11-02 22:06:31,743 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-02 22:06:31,743 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 22:06:31,744 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-02 22:06:31,744 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-02 22:06:31,745 INFO L87 Difference]: Start difference. First operand 278 states and 355 transitions. cyclomatic complexity: 81 Second operand has 4 states, 4 states have (on average 24.5) internal successors, (98), 4 states have internal predecessors, (98), 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) [2021-11-02 22:06:31,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 22:06:31,843 INFO L93 Difference]: Finished difference Result 435 states and 555 transitions. [2021-11-02 22:06:31,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-02 22:06:31,855 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 435 states and 555 transitions. [2021-11-02 22:06:31,860 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 342 [2021-11-02 22:06:31,865 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 435 states to 435 states and 555 transitions. [2021-11-02 22:06:31,865 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 435 [2021-11-02 22:06:31,865 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 435 [2021-11-02 22:06:31,875 INFO L73 IsDeterministic]: Start isDeterministic. Operand 435 states and 555 transitions. [2021-11-02 22:06:31,876 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-02 22:06:31,877 INFO L681 BuchiCegarLoop]: Abstraction has 435 states and 555 transitions. [2021-11-02 22:06:31,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 435 states and 555 transitions. [2021-11-02 22:06:31,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 435 to 264. [2021-11-02 22:06:31,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 264 states, 257 states have (on average 1.2529182879377432) internal successors, (322), 256 states have internal predecessors, (322), 6 states have call successors, (6), 1 states have call predecessors, (6), 1 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2021-11-02 22:06:31,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 334 transitions. [2021-11-02 22:06:31,888 INFO L704 BuchiCegarLoop]: Abstraction has 264 states and 334 transitions. [2021-11-02 22:06:31,888 INFO L587 BuchiCegarLoop]: Abstraction has 264 states and 334 transitions. [2021-11-02 22:06:31,888 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-11-02 22:06:31,889 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 264 states and 334 transitions. [2021-11-02 22:06:31,891 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 254 [2021-11-02 22:06:31,891 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-02 22:06:31,891 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-02 22:06:31,893 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-02 22:06:31,893 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 22:06:31,893 INFO L791 eck$LassoCheckResult]: Stem: 4424#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string2.base, #t~string2.offset, 1);call write~init~int(0, #t~string2.base, 1 + #t~string2.offset, 1);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(21);~count_int_int~0 := 0; 4394#L-1 havoc main_#res;havoc main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~mem10, main_#t~mem9, main_#t~mem11, main_#t~mem12, main_#t~mem14, main_#t~mem13, main_#t~mem15, main_#t~mem16, main_#t~mem18, main_#t~mem17, main_#t~mem19, main_#t~mem20, main_#t~switch21, main_#t~mem22, main_#t~mem23, main_#t~mem24, main_#t~mem25, main_#t~mem26, main_#t~mem27, main_#t~mem28, main_#t~mem29, main_#t~mem30, main_#t~mem31, main_#t~mem32, main_~_hj_i~0, main_~_hj_j~0, main_~_hj_k~0, main_~_hj_key~0.base, main_~_hj_key~0.offset, main_#t~malloc33.base, main_#t~malloc33.offset, main_#t~mem34.base, main_#t~mem34.offset, main_#t~mem35.base, main_#t~mem35.offset, main_#t~memset~res36.base, main_#t~memset~res36.offset, main_#t~mem37.base, main_#t~mem37.offset, main_#t~mem38.base, main_#t~mem38.offset, main_#t~mem39.base, main_#t~mem39.offset, main_#t~mem40.base, main_#t~mem40.offset, main_#t~mem41.base, main_#t~mem41.offset, main_#t~malloc42.base, main_#t~malloc42.offset, main_#t~mem43.base, main_#t~mem43.offset, main_#t~mem44.base, main_#t~mem44.offset, main_#t~mem45.base, main_#t~mem45.offset, main_#t~mem46.base, main_#t~mem46.offset, main_#t~mem47.base, main_#t~mem47.offset, main_#t~mem48.base, main_#t~mem48.offset, main_#t~memset~res49.base, main_#t~memset~res49.offset, main_#t~mem50.base, main_#t~mem50.offset, main_#t~mem51.base, main_#t~mem51.offset, main_#t~mem52.base, main_#t~mem52.offset, main_#t~mem53.base, main_#t~mem53.offset, main_#t~mem54, main_#t~mem55.base, main_#t~mem55.offset, main_#t~mem56.base, main_#t~mem56.offset, main_#t~mem57.base, main_#t~mem57.offset, main_#t~mem58.base, main_#t~mem58.offset, main_#t~mem59, main_#t~post60, main_#t~mem61.base, main_#t~mem61.offset, main_#t~mem62, main_#t~mem63.base, main_#t~mem63.offset, main_#t~mem64.base, main_#t~mem64.offset, main_#t~mem65, main_#t~post66, main_#t~mem67.base, main_#t~mem67.offset, main_#t~mem68.base, main_#t~mem68.offset, main_#t~mem69.base, main_#t~mem69.offset, main_#t~mem71, main_#t~mem70, main_#t~mem72.base, main_#t~mem72.offset, main_#t~mem73, main_#t~short74, main_#t~mem75.base, main_#t~mem75.offset, main_#t~mem76, main_#t~malloc77.base, main_#t~malloc77.offset, main_#t~mem78.base, main_#t~mem78.offset, main_#t~mem79.base, main_#t~mem79.offset, main_#t~mem80.base, main_#t~mem80.offset, main_#t~mem81, main_#t~memset~res82.base, main_#t~memset~res82.offset, main_#t~mem83.base, main_#t~mem83.offset, main_#t~mem84.base, main_#t~mem84.offset, main_#t~mem87, main_#t~mem85.base, main_#t~mem85.offset, main_#t~mem86, main_#t~mem88.base, main_#t~mem88.offset, main_#t~mem91, main_#t~mem89.base, main_#t~mem89.offset, main_#t~mem90, main_#t~ite92, main_#t~mem93.base, main_#t~mem93.offset, main_#t~mem97.base, main_#t~mem97.offset, main_#t~mem98.base, main_#t~mem98.offset, main_#t~mem99.base, main_#t~mem99.offset, main_#t~mem100.base, main_#t~mem100.offset, main_#t~mem103, main_#t~mem101.base, main_#t~mem101.offset, main_#t~mem102, main_#t~mem104.base, main_#t~mem104.offset, main_#t~mem105, main_#t~pre106, main_#t~mem107.base, main_#t~mem107.offset, main_#t~mem108, main_#t~mem109.base, main_#t~mem109.offset, main_#t~mem110, main_#t~post111, main_#t~mem115, main_#t~mem113, main_#t~mem112.base, main_#t~mem112.offset, main_#t~mem114, main_#t~mem116, main_#t~post117, main_#t~mem118.base, main_#t~mem118.offset, main_#t~mem119.base, main_#t~mem119.offset, main_#t~mem120.base, main_#t~mem120.offset, main_#t~post94, main_#t~mem95.base, main_#t~mem95.offset, main_#t~mem96, main_#t~mem121.base, main_#t~mem121.offset, main_#t~mem122.base, main_#t~mem122.offset, main_#t~mem123.base, main_#t~mem123.offset, main_#t~mem124, main_#t~mem125.base, main_#t~mem125.offset, main_#t~mem126, main_#t~post127, main_#t~mem128.base, main_#t~mem128.offset, main_#t~mem129.base, main_#t~mem129.offset, main_#t~mem130.base, main_#t~mem130.offset, main_#t~mem131.base, main_#t~mem131.offset, main_#t~mem134, main_#t~mem132.base, main_#t~mem132.offset, main_#t~mem133, main_#t~ite137, main_#t~mem135.base, main_#t~mem135.offset, main_#t~mem136, main_#t~mem138.base, main_#t~mem138.offset, main_#t~mem139, main_#t~mem140.base, main_#t~mem140.offset, main_~_he_bkt~0, main_~_he_bkt_i~0, main_~_he_thh~0.base, main_~_he_thh~0.offset, main_~_he_hh_nxt~0.base, main_~_he_hh_nxt~0.offset, main_~#_he_new_buckets~0.base, main_~#_he_new_buckets~0.offset, main_~_he_newbkt~0.base, main_~_he_newbkt~0.offset, main_~_ha_head~0.base, main_~_ha_head~0.offset, main_~_ha_bkt~0, main_~_ha_hashv~0, main_#t~mem142, main_#t~mem141, main_#t~mem143, main_#t~mem144, main_#t~mem146, main_#t~mem145, main_#t~mem147, main_#t~mem148, main_#t~mem150, main_#t~mem149, main_#t~mem151, main_#t~mem152, main_#t~switch153, main_#t~mem154, main_#t~mem155, main_#t~mem156, main_#t~mem157, main_#t~mem158, main_#t~mem159, main_#t~mem160, main_#t~mem161, main_#t~mem162, main_#t~mem163, main_#t~mem164, main_~_hj_i~1, main_~_hj_j~1, main_~_hj_k~1, main_~_hj_key~1.base, main_~_hj_key~1.offset, main_#t~malloc165.base, main_#t~malloc165.offset, main_#t~mem166.base, main_#t~mem166.offset, main_#t~mem167.base, main_#t~mem167.offset, main_#t~memset~res168.base, main_#t~memset~res168.offset, main_#t~mem169.base, main_#t~mem169.offset, main_#t~mem170.base, main_#t~mem170.offset, main_#t~mem171.base, main_#t~mem171.offset, main_#t~mem172.base, main_#t~mem172.offset, main_#t~mem173.base, main_#t~mem173.offset, main_#t~malloc174.base, main_#t~malloc174.offset, main_#t~mem175.base, main_#t~mem175.offset, main_#t~mem176.base, main_#t~mem176.offset, main_#t~mem177.base, main_#t~mem177.offset, main_#t~mem178.base, main_#t~mem178.offset, main_#t~mem179.base, main_#t~mem179.offset, main_#t~mem180.base, main_#t~mem180.offset, main_#t~memset~res181.base, main_#t~memset~res181.offset, main_#t~mem182.base, main_#t~mem182.offset, main_#t~mem183.base, main_#t~mem183.offset, main_#t~mem184.base, main_#t~mem184.offset, main_#t~mem185.base, main_#t~mem185.offset, main_#t~mem186, main_#t~mem187.base, main_#t~mem187.offset, main_#t~mem188.base, main_#t~mem188.offset, main_#t~mem189.base, main_#t~mem189.offset, main_#t~mem190.base, main_#t~mem190.offset, main_#t~mem191, main_#t~post192, main_#t~mem193.base, main_#t~mem193.offset, main_#t~mem194, main_#t~mem195.base, main_#t~mem195.offset, main_#t~mem196.base, main_#t~mem196.offset, main_#t~mem197, main_#t~post198, main_#t~mem199.base, main_#t~mem199.offset, main_#t~mem200.base, main_#t~mem200.offset, main_#t~mem201.base, main_#t~mem201.offset, main_#t~mem203, main_#t~mem202, main_#t~mem204.base, main_#t~mem204.offset, main_#t~mem205, main_#t~short206, main_#t~mem207.base, main_#t~mem207.offset, main_#t~mem208, main_#t~malloc209.base, main_#t~malloc209.offset, main_#t~mem210.base, main_#t~mem210.offset, main_#t~mem211.base, main_#t~mem211.offset, main_#t~mem212.base, main_#t~mem212.offset, main_#t~mem213, main_#t~memset~res214.base, main_#t~memset~res214.offset, main_#t~mem215.base, main_#t~mem215.offset, main_#t~mem216.base, main_#t~mem216.offset, main_#t~mem219, main_#t~mem217.base, main_#t~mem217.offset, main_#t~mem218, main_#t~mem220.base, main_#t~mem220.offset, main_#t~mem223, main_#t~mem221.base, main_#t~mem221.offset, main_#t~mem222, main_#t~ite224, main_#t~mem225.base, main_#t~mem225.offset, main_#t~mem229.base, main_#t~mem229.offset, main_#t~mem230.base, main_#t~mem230.offset, main_#t~mem231.base, main_#t~mem231.offset, main_#t~mem232.base, main_#t~mem232.offset, main_#t~mem235, main_#t~mem233.base, main_#t~mem233.offset, main_#t~mem234, main_#t~mem236.base, main_#t~mem236.offset, main_#t~mem237, main_#t~pre238, main_#t~mem239.base, main_#t~mem239.offset, main_#t~mem240, main_#t~mem241.base, main_#t~mem241.offset, main_#t~mem242, main_#t~post243, main_#t~mem247, main_#t~mem245, main_#t~mem244.base, main_#t~mem244.offset, main_#t~mem246, main_#t~mem248, main_#t~post249, main_#t~mem250.base, main_#t~mem250.offset, main_#t~mem251.base, main_#t~mem251.offset, main_#t~mem252.base, main_#t~mem252.offset, main_#t~post226, main_#t~mem227.base, main_#t~mem227.offset, main_#t~mem228, main_#t~mem253.base, main_#t~mem253.offset, main_#t~mem254.base, main_#t~mem254.offset, main_#t~mem255.base, main_#t~mem255.offset, main_#t~mem256, main_#t~mem257.base, main_#t~mem257.offset, main_#t~mem258, main_#t~post259, main_#t~mem260.base, main_#t~mem260.offset, main_#t~mem261.base, main_#t~mem261.offset, main_#t~mem262.base, main_#t~mem262.offset, main_#t~mem263.base, main_#t~mem263.offset, main_#t~mem266, main_#t~mem264.base, main_#t~mem264.offset, main_#t~mem265, main_#t~ite269, main_#t~mem267.base, main_#t~mem267.offset, main_#t~mem268, main_#t~mem270.base, main_#t~mem270.offset, main_#t~mem271, main_#t~mem272.base, main_#t~mem272.offset, main_~_he_bkt~1, main_~_he_bkt_i~1, main_~_he_thh~1.base, main_~_he_thh~1.offset, main_~_he_hh_nxt~1.base, main_~_he_hh_nxt~1.offset, main_~#_he_new_buckets~1.base, main_~#_he_new_buckets~1.offset, main_~_he_newbkt~1.base, main_~_he_newbkt~1.offset, main_~_ha_head~1.base, main_~_ha_head~1.offset, main_~_ha_bkt~1, main_~_ha_hashv~1, main_#t~post7, main_#t~mem274, main_#t~mem275, main_#t~mem273.base, main_#t~mem273.offset, main_#t~ite277.base, main_#t~ite277.offset, main_#t~mem276.base, main_#t~mem276.offset, main_#t~mem280.base, main_#t~mem280.offset, main_#t~mem281.base, main_#t~mem281.offset, main_#t~short282, main_#t~mem283.base, main_#t~mem283.offset, main_#t~mem284.base, main_#t~mem284.offset, main_#t~mem285.base, main_#t~mem285.offset, main_#t~mem286.base, main_#t~mem286.offset, main_#t~mem287.base, main_#t~mem287.offset, main_#t~mem288.base, main_#t~mem288.offset, main_#t~mem289.base, main_#t~mem289.offset, main_#t~mem290.base, main_#t~mem290.offset, main_#t~mem291, main_#t~mem292.base, main_#t~mem292.offset, main_#t~mem293.base, main_#t~mem293.offset, main_#t~mem294.base, main_#t~mem294.offset, main_#t~mem295, main_#t~mem296.base, main_#t~mem296.offset, main_#t~mem297.base, main_#t~mem297.offset, main_#t~mem298.base, main_#t~mem298.offset, main_#t~mem299.base, main_#t~mem299.offset, main_#t~mem300.base, main_#t~mem300.offset, main_#t~mem301, main_#t~mem302.base, main_#t~mem302.offset, main_#t~mem305, main_#t~mem303.base, main_#t~mem303.offset, main_#t~mem304, main_#t~mem306.base, main_#t~mem306.offset, main_#t~mem307.base, main_#t~mem307.offset, main_#t~mem308, main_#t~post309, main_#t~mem310.base, main_#t~mem310.offset, main_#t~mem311.base, main_#t~mem311.offset, main_#t~mem312.base, main_#t~mem312.offset, main_#t~mem313.base, main_#t~mem313.offset, main_#t~mem314.base, main_#t~mem314.offset, main_#t~mem315.base, main_#t~mem315.offset, main_#t~mem316.base, main_#t~mem316.offset, main_#t~mem317.base, main_#t~mem317.offset, main_~_hd_head~0.base, main_~_hd_head~0.offset, main_#t~mem318.base, main_#t~mem318.offset, main_#t~mem319, main_#t~post320, main_~_hd_bkt~0, main_~_hd_hh_del~0.base, main_~_hd_hh_del~0.offset, main_#t~mem321.base, main_#t~mem321.offset, main_#t~mem322.base, main_#t~mem322.offset, main_#t~short323, main_#t~mem324.base, main_#t~mem324.offset, main_#t~mem325.base, main_#t~mem325.offset, main_#t~mem326.base, main_#t~mem326.offset, main_#t~mem327.base, main_#t~mem327.offset, main_#t~mem328.base, main_#t~mem328.offset, main_#t~mem329.base, main_#t~mem329.offset, main_#t~mem330.base, main_#t~mem330.offset, main_#t~mem331.base, main_#t~mem331.offset, main_#t~mem332, main_#t~mem333.base, main_#t~mem333.offset, main_#t~mem334.base, main_#t~mem334.offset, main_#t~mem335.base, main_#t~mem335.offset, main_#t~mem336, main_#t~mem337.base, main_#t~mem337.offset, main_#t~mem338.base, main_#t~mem338.offset, main_#t~mem339.base, main_#t~mem339.offset, main_#t~mem340.base, main_#t~mem340.offset, main_#t~mem341.base, main_#t~mem341.offset, main_#t~mem342, main_#t~mem343.base, main_#t~mem343.offset, main_#t~mem346, main_#t~mem344.base, main_#t~mem344.offset, main_#t~mem345, main_#t~mem347.base, main_#t~mem347.offset, main_#t~mem348.base, main_#t~mem348.offset, main_#t~mem349, main_#t~post350, main_#t~mem351.base, main_#t~mem351.offset, main_#t~mem352.base, main_#t~mem352.offset, main_#t~mem353.base, main_#t~mem353.offset, main_#t~mem354.base, main_#t~mem354.offset, main_#t~mem355.base, main_#t~mem355.offset, main_#t~mem356.base, main_#t~mem356.offset, main_#t~mem357.base, main_#t~mem357.offset, main_#t~mem358.base, main_#t~mem358.offset, main_~_hd_head~1.base, main_~_hd_head~1.offset, main_#t~mem359.base, main_#t~mem359.offset, main_#t~mem360, main_#t~post361, main_~_hd_bkt~1, main_~_hd_hh_del~1.base, main_~_hd_hh_del~1.offset, main_#t~ite279.base, main_#t~ite279.offset, main_#t~mem278.base, main_#t~mem278.offset, main_~usertmp~0.base, main_~usertmp~0.offset, main_~userstmp~0.base, main_~userstmp~0.offset, main_~i~0, main_~user~0.base, main_~user~0.offset, main_~users~0.base, main_~users~0.offset, main_~altusers~0.base, main_~altusers~0.offset, main_~temp~0.base, main_~temp~0.offset;havoc main_~i~0;havoc main_~user~0.base, main_~user~0.offset;main_~users~0.base, main_~users~0.offset := 0, 0;main_~altusers~0.base, main_~altusers~0.offset := 0, 0;main_~i~0 := 0; 4368#L751-3 [2021-11-02 22:06:31,895 INFO L793 eck$LassoCheckResult]: Loop: 4368#L751-3 assume !!(main_~i~0 < 10);call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnHeap(72);main_~user~0.base, main_~user~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;havoc main_#t~malloc8.base, main_#t~malloc8.offset; 4359#L753 assume !(main_~user~0.base == 0 && main_~user~0.offset == 0); 4306#L753-2 call write~int(main_~i~0, main_~user~0.base, main_~user~0.offset, 4);call write~int(main_~i~0 * main_~i~0, main_~user~0.base, 4 + main_~user~0.offset, 4); 4307#L758-124 havoc main_~_ha_hashv~0; 4360#L758-49 goto; 4361#L758-47 havoc main_~_hj_i~0;havoc main_~_hj_j~0;havoc main_~_hj_k~0;main_~_hj_key~0.base, main_~_hj_key~0.offset := main_~user~0.base, main_~user~0.offset;main_~_ha_hashv~0 := 4276993775;main_~_hj_j~0 := 2654435769;main_~_hj_i~0 := main_~_hj_j~0;main_~_hj_k~0 := 4; 4367#L758-8 assume !(main_~_hj_k~0 % 4294967296 >= 12); 4378#L758-9 main_~_ha_hashv~0 := 4 + main_~_ha_hashv~0;main_#t~switch21 := 11 == main_~_hj_k~0; 4379#L758-10 assume !main_#t~switch21; 4254#L758-12 main_#t~switch21 := main_#t~switch21 || 10 == main_~_hj_k~0; 4255#L758-13 assume !main_#t~switch21; 4416#L758-15 main_#t~switch21 := main_#t~switch21 || 9 == main_~_hj_k~0; 4264#L758-16 assume !main_#t~switch21; 4265#L758-18 main_#t~switch21 := main_#t~switch21 || 8 == main_~_hj_k~0; 4415#L758-19 assume !main_#t~switch21; 4204#L758-21 main_#t~switch21 := main_#t~switch21 || 7 == main_~_hj_k~0; 4205#L758-22 assume !main_#t~switch21; 4344#L758-24 main_#t~switch21 := main_#t~switch21 || 6 == main_~_hj_k~0; 4426#L758-25 assume !main_#t~switch21; 4285#L758-27 main_#t~switch21 := main_#t~switch21 || 5 == main_~_hj_k~0; 4286#L758-28 assume !main_#t~switch21; 4175#L758-30 main_#t~switch21 := main_#t~switch21 || 4 == main_~_hj_k~0; 4176#L758-31 assume main_#t~switch21;call main_#t~mem29 := read~int(main_~_hj_key~0.base, 3 + main_~_hj_key~0.offset, 1);main_~_hj_i~0 := main_~_hj_i~0 + 16777216 * (main_#t~mem29 % 256);havoc main_#t~mem29; 4389#L758-33 main_#t~switch21 := main_#t~switch21 || 3 == main_~_hj_k~0; 4396#L758-34 assume main_#t~switch21;call main_#t~mem30 := read~int(main_~_hj_key~0.base, 2 + main_~_hj_key~0.offset, 1);main_~_hj_i~0 := main_~_hj_i~0 + 65536 * (main_#t~mem30 % 256);havoc main_#t~mem30; 4405#L758-36 main_#t~switch21 := main_#t~switch21 || 2 == main_~_hj_k~0; 4369#L758-37 assume main_#t~switch21;call main_#t~mem31 := read~int(main_~_hj_key~0.base, 1 + main_~_hj_key~0.offset, 1);main_~_hj_i~0 := main_~_hj_i~0 + 256 * (main_#t~mem31 % 256);havoc main_#t~mem31; 4370#L758-39 main_#t~switch21 := main_#t~switch21 || 1 == main_~_hj_k~0; 4259#L758-40 assume main_#t~switch21;call main_#t~mem32 := read~int(main_~_hj_key~0.base, main_~_hj_key~0.offset, 1);main_~_hj_i~0 := main_~_hj_i~0 + main_#t~mem32 % 256;havoc main_#t~mem32; 4260#L758-42 havoc main_#t~switch21; 4354#L758-45 main_~_hj_i~0 := main_~_hj_i~0 - main_~_hj_j~0;main_~_hj_i~0 := main_~_hj_i~0 - main_~_ha_hashv~0;main_~_hj_i~0 := ~bitwiseXor(main_~_hj_i~0, main_~_ha_hashv~0 / 8192);main_~_hj_j~0 := main_~_hj_j~0 - main_~_ha_hashv~0;main_~_hj_j~0 := main_~_hj_j~0 - main_~_hj_i~0;main_~_hj_j~0 := ~bitwiseXor(main_~_hj_j~0, 256 * main_~_hj_i~0);main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_i~0;main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_j~0;main_~_ha_hashv~0 := ~bitwiseXor(main_~_ha_hashv~0, main_~_hj_j~0 / 8192);main_~_hj_i~0 := main_~_hj_i~0 - main_~_hj_j~0;main_~_hj_i~0 := main_~_hj_i~0 - main_~_ha_hashv~0;main_~_hj_i~0 := ~bitwiseXor(main_~_hj_i~0, main_~_ha_hashv~0 / 4096);main_~_hj_j~0 := main_~_hj_j~0 - main_~_ha_hashv~0;main_~_hj_j~0 := main_~_hj_j~0 - main_~_hj_i~0;main_~_hj_j~0 := ~bitwiseXor(main_~_hj_j~0, 65536 * main_~_hj_i~0);main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_i~0;main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_j~0;main_~_ha_hashv~0 := ~bitwiseXor(main_~_ha_hashv~0, main_~_hj_j~0 / 32);main_~_hj_i~0 := main_~_hj_i~0 - main_~_hj_j~0;main_~_hj_i~0 := main_~_hj_i~0 - main_~_ha_hashv~0;main_~_hj_i~0 := ~bitwiseXor(main_~_hj_i~0, main_~_ha_hashv~0 / 8);main_~_hj_j~0 := main_~_hj_j~0 - main_~_ha_hashv~0;main_~_hj_j~0 := main_~_hj_j~0 - main_~_hj_i~0;main_~_hj_j~0 := ~bitwiseXor(main_~_hj_j~0, 1024 * main_~_hj_i~0);main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_i~0;main_~_ha_hashv~0 := main_~_ha_hashv~0 - main_~_hj_j~0;main_~_ha_hashv~0 := ~bitwiseXor(main_~_ha_hashv~0, main_~_hj_j~0 / 32768); 4355#L758-44 goto; 4388#L758-46 goto; 4411#L758-48 goto; 4256#L758-122 call write~int(main_~_ha_hashv~0, main_~user~0.base, 36 + main_~user~0.offset, 4);call write~$Pointer$(main_~user~0.base, main_~user~0.offset, main_~user~0.base, 28 + main_~user~0.offset, 4);call write~int(4, main_~user~0.base, 32 + main_~user~0.offset, 4); 4257#L758-51 assume !(main_~users~0.base == 0 && main_~users~0.offset == 0);call main_#t~mem50.base, main_#t~mem50.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call write~$Pointer$(main_#t~mem50.base, main_#t~mem50.offset, main_~user~0.base, 8 + main_~user~0.offset, 4);havoc main_#t~mem50.base, main_#t~mem50.offset; 4420#L758-67 call write~$Pointer$(0, 0, main_~user~0.base, 16 + main_~user~0.offset, 4);call main_#t~mem51.base, main_#t~mem51.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem52.base, main_#t~mem52.offset := read~$Pointer$(main_#t~mem51.base, 16 + main_#t~mem51.offset, 4);call main_#t~mem53.base, main_#t~mem53.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem54 := read~int(main_#t~mem53.base, 20 + main_#t~mem53.offset, 4);call write~$Pointer$(main_#t~mem52.base, main_#t~mem52.offset - main_#t~mem54, main_~user~0.base, 12 + main_~user~0.offset, 4);havoc main_#t~mem51.base, main_#t~mem51.offset;havoc main_#t~mem52.base, main_#t~mem52.offset;havoc main_#t~mem53.base, main_#t~mem53.offset;havoc main_#t~mem54;call main_#t~mem55.base, main_#t~mem55.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem56.base, main_#t~mem56.offset := read~$Pointer$(main_#t~mem55.base, 16 + main_#t~mem55.offset, 4);call write~$Pointer$(main_~user~0.base, main_~user~0.offset, main_#t~mem56.base, 8 + main_#t~mem56.offset, 4);havoc main_#t~mem55.base, main_#t~mem55.offset;havoc main_#t~mem56.base, main_#t~mem56.offset;call main_#t~mem57.base, main_#t~mem57.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call write~$Pointer$(main_~user~0.base, 8 + main_~user~0.offset, main_#t~mem57.base, 16 + main_#t~mem57.offset, 4);havoc main_#t~mem57.base, main_#t~mem57.offset; 4391#L758-66 goto; 4234#L758-120 havoc main_~_ha_bkt~0;call main_#t~mem58.base, main_#t~mem58.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem59 := read~int(main_#t~mem58.base, 12 + main_#t~mem58.offset, 4);main_#t~post60 := main_#t~mem59;call write~int(1 + main_#t~post60, main_#t~mem58.base, 12 + main_#t~mem58.offset, 4);havoc main_#t~mem58.base, main_#t~mem58.offset;havoc main_#t~mem59;havoc main_#t~post60; 4183#L758-71 call main_#t~mem61.base, main_#t~mem61.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem62 := read~int(main_#t~mem61.base, 4 + main_#t~mem61.offset, 4);main_~_ha_bkt~0 := ~bitwiseAnd(main_~_ha_hashv~0, main_#t~mem62 - 1);havoc main_#t~mem61.base, main_#t~mem61.offset;havoc main_#t~mem62; 4184#L758-70 goto; 4322#L758-118 call main_#t~mem63.base, main_#t~mem63.offset := read~$Pointer$(main_~users~0.base, 8 + main_~users~0.offset, 4);call main_#t~mem64.base, main_#t~mem64.offset := read~$Pointer$(main_#t~mem63.base, main_#t~mem63.offset, 4);main_~_ha_head~0.base, main_~_ha_head~0.offset := main_#t~mem64.base, main_#t~mem64.offset + 12 * (if main_~_ha_bkt~0 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0 % 4294967296 % 4294967296 else main_~_ha_bkt~0 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem63.base, main_#t~mem63.offset;havoc main_#t~mem64.base, main_#t~mem64.offset;call main_#t~mem65 := read~int(main_~_ha_head~0.base, 4 + main_~_ha_head~0.offset, 4);main_#t~post66 := main_#t~mem65;call write~int(1 + main_#t~post66, main_~_ha_head~0.base, 4 + main_~_ha_head~0.offset, 4);havoc main_#t~mem65;havoc main_#t~post66;call main_#t~mem67.base, main_#t~mem67.offset := read~$Pointer$(main_~_ha_head~0.base, main_~_ha_head~0.offset, 4);call write~$Pointer$(main_#t~mem67.base, main_#t~mem67.offset, main_~user~0.base, 24 + main_~user~0.offset, 4);havoc main_#t~mem67.base, main_#t~mem67.offset;call write~$Pointer$(0, 0, main_~user~0.base, 20 + main_~user~0.offset, 4);call main_#t~mem68.base, main_#t~mem68.offset := read~$Pointer$(main_~_ha_head~0.base, main_~_ha_head~0.offset, 4); 4323#L758-73 assume main_#t~mem68.base != 0 || main_#t~mem68.offset != 0;havoc main_#t~mem68.base, main_#t~mem68.offset;call main_#t~mem69.base, main_#t~mem69.offset := read~$Pointer$(main_~_ha_head~0.base, main_~_ha_head~0.offset, 4);call write~$Pointer$(main_~user~0.base, 8 + main_~user~0.offset, main_#t~mem69.base, 12 + main_#t~mem69.offset, 4);havoc main_#t~mem69.base, main_#t~mem69.offset; 4381#L758-75 call write~$Pointer$(main_~user~0.base, 8 + main_~user~0.offset, main_~_ha_head~0.base, main_~_ha_head~0.offset, 4);call main_#t~mem71 := read~int(main_~_ha_head~0.base, 4 + main_~_ha_head~0.offset, 4);call main_#t~mem70 := read~int(main_~_ha_head~0.base, 8 + main_~_ha_head~0.offset, 4);main_#t~short74 := main_#t~mem71 % 4294967296 >= 10 * (1 + main_#t~mem70) % 4294967296; 4302#L758-76 assume main_#t~short74;call main_#t~mem72.base, main_#t~mem72.offset := read~$Pointer$(main_~user~0.base, 8 + main_~user~0.offset, 4);call main_#t~mem73 := read~int(main_#t~mem72.base, 36 + main_#t~mem72.offset, 4);main_#t~short74 := 0 == main_#t~mem73 % 4294967296; 4303#L758-78 assume !main_#t~short74;havoc main_#t~mem71;havoc main_#t~mem70;havoc main_#t~mem72.base, main_#t~mem72.offset;havoc main_#t~mem73;havoc main_#t~short74; 4283#L758-117 goto; 4284#L758-119 goto; 4418#L758-121 goto; 4243#L758-123 goto; 4244#L759-123 havoc main_~_ha_hashv~1; 4324#L759-48 goto; 4325#L759-46 havoc main_~_hj_i~1;havoc main_~_hj_j~1;havoc main_~_hj_k~1;main_~_hj_key~1.base, main_~_hj_key~1.offset := main_~user~0.base, 4 + main_~user~0.offset;main_~_ha_hashv~1 := 4276993775;main_~_hj_j~1 := 2654435769;main_~_hj_i~1 := main_~_hj_j~1;main_~_hj_k~1 := 4; 4371#L759-7 assume !(main_~_hj_k~1 % 4294967296 >= 12); 4406#L759-8 main_~_ha_hashv~1 := 4 + main_~_ha_hashv~1;main_#t~switch153 := 11 == main_~_hj_k~1; 4261#L759-9 assume !main_#t~switch153; 4262#L759-11 main_#t~switch153 := main_#t~switch153 || 10 == main_~_hj_k~1; 4317#L759-12 assume !main_#t~switch153; 4318#L759-14 main_#t~switch153 := main_#t~switch153 || 9 == main_~_hj_k~1; 4356#L759-15 assume !main_#t~switch153; 4412#L759-17 main_#t~switch153 := main_#t~switch153 || 8 == main_~_hj_k~1; 4362#L759-18 assume !main_#t~switch153; 4363#L759-20 main_#t~switch153 := main_#t~switch153 || 7 == main_~_hj_k~1; 4421#L759-21 assume !main_#t~switch153; 4278#L759-23 main_#t~switch153 := main_#t~switch153 || 6 == main_~_hj_k~1; 4279#L759-24 assume !main_#t~switch153; 4326#L759-26 main_#t~switch153 := main_#t~switch153 || 5 == main_~_hj_k~1; 4210#L759-27 assume !main_#t~switch153; 4211#L759-29 main_#t~switch153 := main_#t~switch153 || 4 == main_~_hj_k~1; 4201#L759-30 assume main_#t~switch153;call main_#t~mem161 := read~int(main_~_hj_key~1.base, 3 + main_~_hj_key~1.offset, 1);main_~_hj_i~1 := main_~_hj_i~1 + 16777216 * (main_#t~mem161 % 256);havoc main_#t~mem161; 4202#L759-32 main_#t~switch153 := main_#t~switch153 || 3 == main_~_hj_k~1; 4235#L759-33 assume main_#t~switch153;call main_#t~mem162 := read~int(main_~_hj_key~1.base, 2 + main_~_hj_key~1.offset, 1);main_~_hj_i~1 := main_~_hj_i~1 + 65536 * (main_#t~mem162 % 256);havoc main_#t~mem162; 4392#L759-35 main_#t~switch153 := main_#t~switch153 || 2 == main_~_hj_k~1; 4393#L759-36 assume main_#t~switch153;call main_#t~mem163 := read~int(main_~_hj_key~1.base, 1 + main_~_hj_key~1.offset, 1);main_~_hj_i~1 := main_~_hj_i~1 + 256 * (main_#t~mem163 % 256);havoc main_#t~mem163; 4422#L759-38 main_#t~switch153 := main_#t~switch153 || 1 == main_~_hj_k~1; 4348#L759-39 assume main_#t~switch153;call main_#t~mem164 := read~int(main_~_hj_key~1.base, main_~_hj_key~1.offset, 1);main_~_hj_i~1 := main_~_hj_i~1 + main_#t~mem164 % 256;havoc main_#t~mem164; 4349#L759-41 havoc main_#t~switch153; 4351#L759-44 main_~_hj_i~1 := main_~_hj_i~1 - main_~_hj_j~1;main_~_hj_i~1 := main_~_hj_i~1 - main_~_ha_hashv~1;main_~_hj_i~1 := ~bitwiseXor(main_~_hj_i~1, main_~_ha_hashv~1 / 8192);main_~_hj_j~1 := main_~_hj_j~1 - main_~_ha_hashv~1;main_~_hj_j~1 := main_~_hj_j~1 - main_~_hj_i~1;main_~_hj_j~1 := ~bitwiseXor(main_~_hj_j~1, 256 * main_~_hj_i~1);main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_i~1;main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_j~1;main_~_ha_hashv~1 := ~bitwiseXor(main_~_ha_hashv~1, main_~_hj_j~1 / 8192);main_~_hj_i~1 := main_~_hj_i~1 - main_~_hj_j~1;main_~_hj_i~1 := main_~_hj_i~1 - main_~_ha_hashv~1;main_~_hj_i~1 := ~bitwiseXor(main_~_hj_i~1, main_~_ha_hashv~1 / 4096);main_~_hj_j~1 := main_~_hj_j~1 - main_~_ha_hashv~1;main_~_hj_j~1 := main_~_hj_j~1 - main_~_hj_i~1;main_~_hj_j~1 := ~bitwiseXor(main_~_hj_j~1, 65536 * main_~_hj_i~1);main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_i~1;main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_j~1;main_~_ha_hashv~1 := ~bitwiseXor(main_~_ha_hashv~1, main_~_hj_j~1 / 32);main_~_hj_i~1 := main_~_hj_i~1 - main_~_hj_j~1;main_~_hj_i~1 := main_~_hj_i~1 - main_~_ha_hashv~1;main_~_hj_i~1 := ~bitwiseXor(main_~_hj_i~1, main_~_ha_hashv~1 / 8);main_~_hj_j~1 := main_~_hj_j~1 - main_~_ha_hashv~1;main_~_hj_j~1 := main_~_hj_j~1 - main_~_hj_i~1;main_~_hj_j~1 := ~bitwiseXor(main_~_hj_j~1, 1024 * main_~_hj_i~1);main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_i~1;main_~_ha_hashv~1 := main_~_ha_hashv~1 - main_~_hj_j~1;main_~_ha_hashv~1 := ~bitwiseXor(main_~_ha_hashv~1, main_~_hj_j~1 / 32768); 4382#L759-43 goto; 4304#L759-45 goto; 4305#L759-47 goto; 4226#L759-121 call write~int(main_~_ha_hashv~1, main_~user~0.base, 68 + main_~user~0.offset, 4);call write~$Pointer$(main_~user~0.base, 4 + main_~user~0.offset, main_~user~0.base, 60 + main_~user~0.offset, 4);call write~int(4, main_~user~0.base, 64 + main_~user~0.offset, 4); 4227#L759-50 assume !(main_~altusers~0.base == 0 && main_~altusers~0.offset == 0);call main_#t~mem182.base, main_#t~mem182.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call write~$Pointer$(main_#t~mem182.base, main_#t~mem182.offset, main_~user~0.base, 40 + main_~user~0.offset, 4);havoc main_#t~mem182.base, main_#t~mem182.offset; 4292#L759-66 call write~$Pointer$(0, 0, main_~user~0.base, 48 + main_~user~0.offset, 4);call main_#t~mem183.base, main_#t~mem183.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem184.base, main_#t~mem184.offset := read~$Pointer$(main_#t~mem183.base, 16 + main_#t~mem183.offset, 4);call main_#t~mem185.base, main_#t~mem185.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem186 := read~int(main_#t~mem185.base, 20 + main_#t~mem185.offset, 4);call write~$Pointer$(main_#t~mem184.base, main_#t~mem184.offset - main_#t~mem186, main_~user~0.base, 44 + main_~user~0.offset, 4);havoc main_#t~mem183.base, main_#t~mem183.offset;havoc main_#t~mem184.base, main_#t~mem184.offset;havoc main_#t~mem185.base, main_#t~mem185.offset;havoc main_#t~mem186;call main_#t~mem187.base, main_#t~mem187.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem188.base, main_#t~mem188.offset := read~$Pointer$(main_#t~mem187.base, 16 + main_#t~mem187.offset, 4);call write~$Pointer$(main_~user~0.base, main_~user~0.offset, main_#t~mem188.base, 8 + main_#t~mem188.offset, 4);havoc main_#t~mem187.base, main_#t~mem187.offset;havoc main_#t~mem188.base, main_#t~mem188.offset;call main_#t~mem189.base, main_#t~mem189.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call write~$Pointer$(main_~user~0.base, 40 + main_~user~0.offset, main_#t~mem189.base, 16 + main_#t~mem189.offset, 4);havoc main_#t~mem189.base, main_#t~mem189.offset; 4272#L759-65 goto; 4273#L759-119 havoc main_~_ha_bkt~1;call main_#t~mem190.base, main_#t~mem190.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem191 := read~int(main_#t~mem190.base, 12 + main_#t~mem190.offset, 4);main_#t~post192 := main_#t~mem191;call write~int(1 + main_#t~post192, main_#t~mem190.base, 12 + main_#t~mem190.offset, 4);havoc main_#t~mem190.base, main_#t~mem190.offset;havoc main_#t~mem191;havoc main_#t~post192; 4290#L759-70 call main_#t~mem193.base, main_#t~mem193.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem194 := read~int(main_#t~mem193.base, 4 + main_#t~mem193.offset, 4);main_~_ha_bkt~1 := ~bitwiseAnd(main_~_ha_hashv~1, main_#t~mem194 - 1);havoc main_#t~mem193.base, main_#t~mem193.offset;havoc main_#t~mem194; 4291#L759-69 goto; 4310#L759-117 call main_#t~mem195.base, main_#t~mem195.offset := read~$Pointer$(main_~altusers~0.base, 40 + main_~altusers~0.offset, 4);call main_#t~mem196.base, main_#t~mem196.offset := read~$Pointer$(main_#t~mem195.base, main_#t~mem195.offset, 4);main_~_ha_head~1.base, main_~_ha_head~1.offset := main_#t~mem196.base, main_#t~mem196.offset + 12 * (if main_~_ha_bkt~1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~1 % 4294967296 % 4294967296 else main_~_ha_bkt~1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem195.base, main_#t~mem195.offset;havoc main_#t~mem196.base, main_#t~mem196.offset;call main_#t~mem197 := read~int(main_~_ha_head~1.base, 4 + main_~_ha_head~1.offset, 4);main_#t~post198 := main_#t~mem197;call write~int(1 + main_#t~post198, main_~_ha_head~1.base, 4 + main_~_ha_head~1.offset, 4);havoc main_#t~mem197;havoc main_#t~post198;call main_#t~mem199.base, main_#t~mem199.offset := read~$Pointer$(main_~_ha_head~1.base, main_~_ha_head~1.offset, 4);call write~$Pointer$(main_#t~mem199.base, main_#t~mem199.offset, main_~user~0.base, 56 + main_~user~0.offset, 4);havoc main_#t~mem199.base, main_#t~mem199.offset;call write~$Pointer$(0, 0, main_~user~0.base, 52 + main_~user~0.offset, 4);call main_#t~mem200.base, main_#t~mem200.offset := read~$Pointer$(main_~_ha_head~1.base, main_~_ha_head~1.offset, 4); 4315#L759-72 assume main_#t~mem200.base != 0 || main_#t~mem200.offset != 0;havoc main_#t~mem200.base, main_#t~mem200.offset;call main_#t~mem201.base, main_#t~mem201.offset := read~$Pointer$(main_~_ha_head~1.base, main_~_ha_head~1.offset, 4);call write~$Pointer$(main_~user~0.base, 40 + main_~user~0.offset, main_#t~mem201.base, 12 + main_#t~mem201.offset, 4);havoc main_#t~mem201.base, main_#t~mem201.offset; 4181#L759-74 call write~$Pointer$(main_~user~0.base, 40 + main_~user~0.offset, main_~_ha_head~1.base, main_~_ha_head~1.offset, 4);call main_#t~mem203 := read~int(main_~_ha_head~1.base, 4 + main_~_ha_head~1.offset, 4);call main_#t~mem202 := read~int(main_~_ha_head~1.base, 8 + main_~_ha_head~1.offset, 4);main_#t~short206 := main_#t~mem203 % 4294967296 >= 10 * (1 + main_#t~mem202) % 4294967296; 4182#L759-75 assume !main_#t~short206; 4339#L759-77 assume !main_#t~short206;havoc main_#t~mem203;havoc main_#t~mem202;havoc main_#t~mem204.base, main_#t~mem204.offset;havoc main_#t~mem205;havoc main_#t~short206; 4231#L759-116 goto; 4280#L759-118 goto; 4281#L759-120 goto; 4221#L759-122 goto; 4222#L751-2 main_#t~post7 := main_~i~0;main_~i~0 := 1 + main_#t~post7;havoc main_#t~post7; 4368#L751-3 [2021-11-02 22:06:31,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:06:31,897 INFO L85 PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 6 times [2021-11-02 22:06:31,897 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:06:31,900 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2144171165] [2021-11-02 22:06:31,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:06:31,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:06:31,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:06:31,922 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-02 22:06:31,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-02 22:06:31,950 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-02 22:06:31,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 22:06:31,951 INFO L85 PathProgramCache]: Analyzing trace with hash -1712927768, now seen corresponding path program 1 times [2021-11-02 22:06:31,955 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 22:06:31,955 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278492785] [2021-11-02 22:06:31,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:06:31,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 22:06:31,980 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-02 22:06:31,984 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1507376011] [2021-11-02 22:06:31,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 22:06:31,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 22:06:31,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 22:06:31,987 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 22:06:31,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_782dd5c1-4e03-4d5d-8020-c6d63da8c696/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process