./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y --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 6fff6eb11b5ece9f2655331435003a1af77ee5ac869f244677acc531eb435a19 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:19:22,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:19:22,155 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:19:22,190 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:19:22,191 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:19:22,193 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:19:22,195 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:19:22,197 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:19:22,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:19:22,201 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:19:22,203 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:19:22,204 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:19:22,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:19:22,207 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:19:22,208 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:19:22,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:19:22,211 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:19:22,213 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:19:22,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:19:22,218 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:19:22,221 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:19:22,223 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:19:22,224 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:19:22,226 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:19:22,231 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:19:22,235 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:19:22,236 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:19:22,237 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:19:22,238 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:19:22,239 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:19:22,239 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:19:22,240 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:19:22,241 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:19:22,243 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:19:22,244 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:19:22,244 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:19:22,245 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:19:22,246 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:19:22,246 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:19:22,250 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:19:22,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:19:22,253 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-13 18:19:22,315 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:19:22,315 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:19:22,316 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:19:22,316 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:19:22,317 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:19:22,318 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:19:22,318 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:19:22,318 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-13 18:19:22,319 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-13 18:19:22,319 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-13 18:19:22,320 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-13 18:19:22,320 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-13 18:19:22,321 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-13 18:19:22,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:19:22,321 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:19:22,321 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-13 18:19:22,322 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:19:22,322 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:19:22,322 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:19:22,322 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-13 18:19:22,322 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-13 18:19:22,323 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-13 18:19:22,323 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:19:22,323 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:19:22,323 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-13 18:19:22,324 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:19:22,326 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-13 18:19:22,326 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:19:22,326 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:19:22,327 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:19:22,327 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:19:22,327 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:19:22,328 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-13 18:19:22,328 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_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6fff6eb11b5ece9f2655331435003a1af77ee5ac869f244677acc531eb435a19 [2021-11-13 18:19:22,592 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:19:22,624 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:19:22,627 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:19:22,628 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:19:22,630 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:19:22,631 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-2.i [2021-11-13 18:19:22,703 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/data/89e1e6795/e5f0fc0904154c529d52b35aebb0f5bd/FLAGebe1b13a7 [2021-11-13 18:19:23,423 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:19:23,424 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-2.i [2021-11-13 18:19:23,447 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/data/89e1e6795/e5f0fc0904154c529d52b35aebb0f5bd/FLAGebe1b13a7 [2021-11-13 18:19:23,625 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/data/89e1e6795/e5f0fc0904154c529d52b35aebb0f5bd [2021-11-13 18:19:23,628 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:19:23,629 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:19:23,634 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:19:23,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:19:23,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:19:23,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:19:23" (1/1) ... [2021-11-13 18:19:23,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c6060cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:19:23, skipping insertion in model container [2021-11-13 18:19:23,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:19:23" (1/1) ... [2021-11-13 18:19:23,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:19:23,741 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:19:24,314 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_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-2.i[33021,33034] [2021-11-13 18:19:24,561 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:19:24,574 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:19:24,633 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_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-2.i[33021,33034] [2021-11-13 18:19:24,770 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:19:24,829 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:19:24,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:19:24 WrapperNode [2021-11-13 18:19:24,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:19:24,831 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:19:24,831 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:19:24,831 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:19:24,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:19:24" (1/1) ... [2021-11-13 18:19:24,902 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:19:24" (1/1) ... [2021-11-13 18:19:25,003 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:19:25,004 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:19:25,004 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:19:25,005 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:19:25,014 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:19:24" (1/1) ... [2021-11-13 18:19:25,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:19:24" (1/1) ... [2021-11-13 18:19:25,030 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:19:24" (1/1) ... [2021-11-13 18:19:25,031 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:19:24" (1/1) ... [2021-11-13 18:19:25,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:19:24" (1/1) ... [2021-11-13 18:19:25,154 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:19:24" (1/1) ... [2021-11-13 18:19:25,177 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:19:24" (1/1) ... [2021-11-13 18:19:25,197 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:19:25,206 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:19:25,207 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:19:25,208 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:19:25,209 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:19:24" (1/1) ... [2021-11-13 18:19:25,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:19:25,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:19:25,249 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:19:25,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-13 18:19:25,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 18:19:25,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:19:25,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 18:19:25,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 18:19:25,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 18:19:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 18:19:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:19:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 18:19:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:19:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:19:25,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:19:25,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:19:25,674 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-13 18:19:27,483 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:19:27,483 INFO L299 CfgBuilder]: Removed 69 assume(true) statements. [2021-11-13 18:19:27,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:19:27 BoogieIcfgContainer [2021-11-13 18:19:27,486 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:19:27,487 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-13 18:19:27,488 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-13 18:19:27,492 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-13 18:19:27,493 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 18:19:27,494 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.11 06:19:23" (1/3) ... [2021-11-13 18:19:27,496 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@132176b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 06:19:27, skipping insertion in model container [2021-11-13 18:19:27,496 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 18:19:27,496 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:19:24" (2/3) ... [2021-11-13 18:19:27,497 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@132176b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 06:19:27, skipping insertion in model container [2021-11-13 18:19:27,497 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 18:19:27,497 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:19:27" (3/3) ... [2021-11-13 18:19:27,499 INFO L388 chiAutomizerObserver]: Analyzing ICFG uthash_SAX_test4-2.i [2021-11-13 18:19:27,555 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-13 18:19:27,556 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-13 18:19:27,556 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-13 18:19:27,556 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-13 18:19:27,557 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-13 18:19:27,557 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-13 18:19:27,557 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-13 18:19:27,557 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-13 18:19:27,584 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 245 states, 237 states have (on average 1.6666666666666667) internal successors, (395), 237 states have internal predecessors, (395), 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) [2021-11-13 18:19:27,630 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 231 [2021-11-13 18:19:27,631 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 18:19:27,631 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 18:19:27,640 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 18:19:27,640 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2021-11-13 18:19:27,640 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-13 18:19:27,642 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 245 states, 237 states have (on average 1.6666666666666667) internal successors, (395), 237 states have internal predecessors, (395), 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) [2021-11-13 18:19:27,657 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 231 [2021-11-13 18:19:27,657 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 18:19:27,658 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 18:19:27,659 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 18:19:27,659 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2021-11-13 18:19:27,667 INFO L791 eck$LassoCheckResult]: Stem: 235#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#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; 172#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~mem10#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem12#1, main_#t~mem14#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem18#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem20#1, main_#t~switch21#1, main_#t~mem22#1, main_#t~mem23#1, main_#t~mem24#1, main_#t~mem25#1, main_#t~mem26#1, main_#t~mem27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#1, main_#t~mem32#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~malloc33#1.base, main_#t~malloc33#1.offset, main_#t~mem34#1.base, main_#t~mem34#1.offset, main_#t~mem35#1.base, main_#t~mem35#1.offset, main_#t~memset~res36#1.base, main_#t~memset~res36#1.offset, main_#t~mem37#1.base, main_#t~mem37#1.offset, main_#t~mem38#1.base, main_#t~mem38#1.offset, main_#t~mem39#1.base, main_#t~mem39#1.offset, main_#t~mem40#1.base, main_#t~mem40#1.offset, main_#t~mem41#1.base, main_#t~mem41#1.offset, main_#t~malloc42#1.base, main_#t~malloc42#1.offset, main_#t~mem43#1.base, main_#t~mem43#1.offset, main_#t~mem44#1.base, main_#t~mem44#1.offset, main_#t~mem45#1.base, main_#t~mem45#1.offset, main_#t~mem46#1.base, main_#t~mem46#1.offset, main_#t~mem47#1.base, main_#t~mem47#1.offset, main_#t~mem48#1.base, main_#t~mem48#1.offset, main_#t~memset~res49#1.base, main_#t~memset~res49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1, main_#t~post60#1, main_#t~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1, main_#t~post66#1, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem71#1, main_#t~mem70#1, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~short74#1, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1, main_#t~malloc77#1.base, main_#t~malloc77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~memset~res82#1.base, main_#t~memset~res82#1.offset, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem87#1, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem91#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~ite92#1, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem103#1, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~pre106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~post111#1, main_#t~mem115#1, main_#t~mem113#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem114#1, main_#t~mem116#1, main_#t~post117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~post94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~post127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1.base, main_#t~mem129#1.offset, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem134#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1, main_#t~ite137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem142#1, main_#t~mem141#1, main_#t~mem143#1, main_#t~mem144#1, main_#t~mem146#1, main_#t~mem145#1, main_#t~mem147#1, main_#t~mem148#1, main_#t~mem150#1, main_#t~mem149#1, main_#t~mem151#1, main_#t~mem152#1, main_#t~switch153#1, main_#t~mem154#1, main_#t~mem155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1, main_#t~mem159#1, main_#t~mem160#1, main_#t~mem161#1, main_#t~mem162#1, main_#t~mem163#1, main_#t~mem164#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~malloc165#1.base, main_#t~malloc165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~memset~res168#1.base, main_#t~memset~res168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~mem171#1.base, main_#t~mem171#1.offset, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~malloc174#1.base, main_#t~malloc174#1.offset, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1.base, main_#t~mem177#1.offset, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1.base, main_#t~mem179#1.offset, main_#t~mem180#1.base, main_#t~mem180#1.offset, main_#t~memset~res181#1.base, main_#t~memset~res181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1.base, main_#t~mem185#1.offset, main_#t~mem186#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1.base, main_#t~mem188#1.offset, main_#t~mem189#1.base, main_#t~mem189#1.offset, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~post192#1, main_#t~mem193#1.base, main_#t~mem193#1.offset, main_#t~mem194#1, main_#t~mem195#1.base, main_#t~mem195#1.offset, main_#t~mem196#1.base, main_#t~mem196#1.offset, main_#t~mem197#1, main_#t~post198#1, main_#t~mem199#1.base, main_#t~mem199#1.offset, main_#t~mem200#1.base, main_#t~mem200#1.offset, main_#t~mem201#1.base, main_#t~mem201#1.offset, main_#t~mem203#1, main_#t~mem202#1, main_#t~mem204#1.base, main_#t~mem204#1.offset, main_#t~mem205#1, main_#t~short206#1, main_#t~mem207#1.base, main_#t~mem207#1.offset, main_#t~mem208#1, main_#t~malloc209#1.base, main_#t~malloc209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1, main_#t~memset~res214#1.base, main_#t~memset~res214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1.base, main_#t~mem216#1.offset, main_#t~mem219#1, main_#t~mem217#1.base, main_#t~mem217#1.offset, main_#t~mem218#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~mem223#1, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1, main_#t~ite224#1, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem235#1, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~pre238#1, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1, main_#t~post243#1, main_#t~mem247#1, main_#t~mem245#1, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem246#1, main_#t~mem248#1, main_#t~post249#1, main_#t~mem250#1.base, main_#t~mem250#1.offset, main_#t~mem251#1.base, main_#t~mem251#1.offset, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~post226#1, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~mem228#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1, main_#t~post259#1, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem266#1, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1, main_#t~ite269#1, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_~_he_bkt~1#1, main_~_he_bkt_i~1#1, main_~_he_thh~1#1.base, main_~_he_thh~1#1.offset, main_~_he_hh_nxt~1#1.base, main_~_he_hh_nxt~1#1.offset, main_~#_he_new_buckets~1#1.base, main_~#_he_new_buckets~1#1.offset, main_~_he_newbkt~1#1.base, main_~_he_newbkt~1#1.offset, main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, main_~_ha_bkt~1#1, main_~_ha_hashv~1#1, main_#t~post7#1, main_#t~mem274#1, main_#t~mem275#1, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~ite277#1.base, main_#t~ite277#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1.base, main_#t~mem281#1.offset, main_#t~short282#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1.base, main_#t~mem284#1.offset, main_#t~mem285#1.base, main_#t~mem285#1.offset, main_#t~mem286#1.base, main_#t~mem286#1.offset, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1.base, main_#t~mem289#1.offset, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem291#1, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1, main_#t~mem302#1.base, main_#t~mem302#1.offset, main_#t~mem305#1, main_#t~mem303#1.base, main_#t~mem303#1.offset, main_#t~mem304#1, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1, main_#t~post309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1.base, main_#t~mem313#1.offset, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1, main_#t~post320#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite279#1.base, main_#t~ite279#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~altusers~0#1.base, main_~altusers~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~altusers~0#1.base, main_~altusers~0#1.offset := 0, 0;main_~i~0#1 := 0; 184#L751-3true [2021-11-13 18:19:27,668 INFO L793 eck$LassoCheckResult]: Loop: 184#L751-3true assume !!(main_~i~0#1 < 10);call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnHeap(72);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset; 128#L753true assume main_~user~0#1.base == 0 && main_~user~0#1.offset == 0;assume false; 75#L753-2true call write~int(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 216#L758-124true assume !true; 242#L759-123true assume !true; 138#L751-2true main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; 184#L751-3true [2021-11-13 18:19:27,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:19:27,675 INFO L85 PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 1 times [2021-11-13 18:19:27,685 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:19:27,686 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [132702467] [2021-11-13 18:19:27,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:19:27,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:19:27,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:19:27,816 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:19:27,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:19:27,918 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:19:27,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:19:27,922 INFO L85 PathProgramCache]: Analyzing trace with hash 1452934148, now seen corresponding path program 1 times [2021-11-13 18:19:27,923 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:19:27,925 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [101200272] [2021-11-13 18:19:27,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:19:27,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:19:27,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:28,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:19:28,007 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:19:28,007 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [101200272] [2021-11-13 18:19:28,008 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [101200272] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:19:28,008 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:19:28,009 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 18:19:28,009 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1814587609] [2021-11-13 18:19:28,011 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:19:28,016 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-13 18:19:28,017 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:19:28,052 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-13 18:19:28,053 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-13 18:19:28,056 INFO L87 Difference]: Start difference. First operand has 245 states, 237 states have (on average 1.6666666666666667) internal successors, (395), 237 states have internal predecessors, (395), 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) [2021-11-13 18:19:28,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:19:28,086 INFO L93 Difference]: Finished difference Result 245 states and 321 transitions. [2021-11-13 18:19:28,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:19:28,092 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 245 states and 321 transitions. [2021-11-13 18:19:28,099 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 231 [2021-11-13 18:19:28,109 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 245 states to 241 states and 317 transitions. [2021-11-13 18:19:28,111 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 241 [2021-11-13 18:19:28,113 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 241 [2021-11-13 18:19:28,113 INFO L73 IsDeterministic]: Start isDeterministic. Operand 241 states and 317 transitions. [2021-11-13 18:19:28,117 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:19:28,117 INFO L681 BuchiCegarLoop]: Abstraction has 241 states and 317 transitions. [2021-11-13 18:19:28,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 241 states and 317 transitions. [2021-11-13 18:19:28,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 241 to 241. [2021-11-13 18:19:28,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 241 states, 234 states have (on average 1.3034188034188035) internal successors, (305), 233 states have internal predecessors, (305), 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) [2021-11-13 18:19:28,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 241 states and 317 transitions. [2021-11-13 18:19:28,167 INFO L704 BuchiCegarLoop]: Abstraction has 241 states and 317 transitions. [2021-11-13 18:19:28,168 INFO L587 BuchiCegarLoop]: Abstraction has 241 states and 317 transitions. [2021-11-13 18:19:28,168 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-13 18:19:28,168 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 241 states and 317 transitions. [2021-11-13 18:19:28,171 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 231 [2021-11-13 18:19:28,171 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 18:19:28,171 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 18:19:28,174 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 18:19:28,174 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] [2021-11-13 18:19:28,174 INFO L791 eck$LassoCheckResult]: Stem: 737#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#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; 718#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~mem10#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem12#1, main_#t~mem14#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem18#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem20#1, main_#t~switch21#1, main_#t~mem22#1, main_#t~mem23#1, main_#t~mem24#1, main_#t~mem25#1, main_#t~mem26#1, main_#t~mem27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#1, main_#t~mem32#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~malloc33#1.base, main_#t~malloc33#1.offset, main_#t~mem34#1.base, main_#t~mem34#1.offset, main_#t~mem35#1.base, main_#t~mem35#1.offset, main_#t~memset~res36#1.base, main_#t~memset~res36#1.offset, main_#t~mem37#1.base, main_#t~mem37#1.offset, main_#t~mem38#1.base, main_#t~mem38#1.offset, main_#t~mem39#1.base, main_#t~mem39#1.offset, main_#t~mem40#1.base, main_#t~mem40#1.offset, main_#t~mem41#1.base, main_#t~mem41#1.offset, main_#t~malloc42#1.base, main_#t~malloc42#1.offset, main_#t~mem43#1.base, main_#t~mem43#1.offset, main_#t~mem44#1.base, main_#t~mem44#1.offset, main_#t~mem45#1.base, main_#t~mem45#1.offset, main_#t~mem46#1.base, main_#t~mem46#1.offset, main_#t~mem47#1.base, main_#t~mem47#1.offset, main_#t~mem48#1.base, main_#t~mem48#1.offset, main_#t~memset~res49#1.base, main_#t~memset~res49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1, main_#t~post60#1, main_#t~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1, main_#t~post66#1, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem71#1, main_#t~mem70#1, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~short74#1, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1, main_#t~malloc77#1.base, main_#t~malloc77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~memset~res82#1.base, main_#t~memset~res82#1.offset, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem87#1, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem91#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~ite92#1, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem103#1, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~pre106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~post111#1, main_#t~mem115#1, main_#t~mem113#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem114#1, main_#t~mem116#1, main_#t~post117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~post94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~post127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1.base, main_#t~mem129#1.offset, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem134#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1, main_#t~ite137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem142#1, main_#t~mem141#1, main_#t~mem143#1, main_#t~mem144#1, main_#t~mem146#1, main_#t~mem145#1, main_#t~mem147#1, main_#t~mem148#1, main_#t~mem150#1, main_#t~mem149#1, main_#t~mem151#1, main_#t~mem152#1, main_#t~switch153#1, main_#t~mem154#1, main_#t~mem155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1, main_#t~mem159#1, main_#t~mem160#1, main_#t~mem161#1, main_#t~mem162#1, main_#t~mem163#1, main_#t~mem164#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~malloc165#1.base, main_#t~malloc165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~memset~res168#1.base, main_#t~memset~res168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~mem171#1.base, main_#t~mem171#1.offset, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~malloc174#1.base, main_#t~malloc174#1.offset, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1.base, main_#t~mem177#1.offset, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1.base, main_#t~mem179#1.offset, main_#t~mem180#1.base, main_#t~mem180#1.offset, main_#t~memset~res181#1.base, main_#t~memset~res181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1.base, main_#t~mem185#1.offset, main_#t~mem186#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1.base, main_#t~mem188#1.offset, main_#t~mem189#1.base, main_#t~mem189#1.offset, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~post192#1, main_#t~mem193#1.base, main_#t~mem193#1.offset, main_#t~mem194#1, main_#t~mem195#1.base, main_#t~mem195#1.offset, main_#t~mem196#1.base, main_#t~mem196#1.offset, main_#t~mem197#1, main_#t~post198#1, main_#t~mem199#1.base, main_#t~mem199#1.offset, main_#t~mem200#1.base, main_#t~mem200#1.offset, main_#t~mem201#1.base, main_#t~mem201#1.offset, main_#t~mem203#1, main_#t~mem202#1, main_#t~mem204#1.base, main_#t~mem204#1.offset, main_#t~mem205#1, main_#t~short206#1, main_#t~mem207#1.base, main_#t~mem207#1.offset, main_#t~mem208#1, main_#t~malloc209#1.base, main_#t~malloc209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1, main_#t~memset~res214#1.base, main_#t~memset~res214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1.base, main_#t~mem216#1.offset, main_#t~mem219#1, main_#t~mem217#1.base, main_#t~mem217#1.offset, main_#t~mem218#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~mem223#1, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1, main_#t~ite224#1, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem235#1, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~pre238#1, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1, main_#t~post243#1, main_#t~mem247#1, main_#t~mem245#1, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem246#1, main_#t~mem248#1, main_#t~post249#1, main_#t~mem250#1.base, main_#t~mem250#1.offset, main_#t~mem251#1.base, main_#t~mem251#1.offset, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~post226#1, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~mem228#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1, main_#t~post259#1, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem266#1, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1, main_#t~ite269#1, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_~_he_bkt~1#1, main_~_he_bkt_i~1#1, main_~_he_thh~1#1.base, main_~_he_thh~1#1.offset, main_~_he_hh_nxt~1#1.base, main_~_he_hh_nxt~1#1.offset, main_~#_he_new_buckets~1#1.base, main_~#_he_new_buckets~1#1.offset, main_~_he_newbkt~1#1.base, main_~_he_newbkt~1#1.offset, main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, main_~_ha_bkt~1#1, main_~_ha_hashv~1#1, main_#t~post7#1, main_#t~mem274#1, main_#t~mem275#1, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~ite277#1.base, main_#t~ite277#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1.base, main_#t~mem281#1.offset, main_#t~short282#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1.base, main_#t~mem284#1.offset, main_#t~mem285#1.base, main_#t~mem285#1.offset, main_#t~mem286#1.base, main_#t~mem286#1.offset, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1.base, main_#t~mem289#1.offset, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem291#1, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1, main_#t~mem302#1.base, main_#t~mem302#1.offset, main_#t~mem305#1, main_#t~mem303#1.base, main_#t~mem303#1.offset, main_#t~mem304#1, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1, main_#t~post309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1.base, main_#t~mem313#1.offset, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1, main_#t~post320#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite279#1.base, main_#t~ite279#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~altusers~0#1.base, main_~altusers~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~altusers~0#1.base, main_~altusers~0#1.offset := 0, 0;main_~i~0#1 := 0; 695#L751-3 [2021-11-13 18:19:28,178 INFO L793 eck$LassoCheckResult]: Loop: 695#L751-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnHeap(72);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset; 684#L753 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 634#L753-2 call write~int(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 635#L758-124 havoc main_~_ha_hashv~0#1; 685#L758-49 goto; 686#L758-47 havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 693#L758-8 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 703#L758-9 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch21#1 := 11 == main_~_hj_k~0#1; 704#L758-10 assume main_#t~switch21#1;call main_#t~mem22#1 := read~int(main_~_hj_key~0#1.base, 10 + main_~_hj_key~0#1.offset, 1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 + 16777216 * (main_#t~mem22#1 % 256);havoc main_#t~mem22#1; 576#L758-12 main_#t~switch21#1 := main_#t~switch21#1 || 10 == main_~_hj_k~0#1; 577#L758-13 assume main_#t~switch21#1;call main_#t~mem23#1 := read~int(main_~_hj_key~0#1.base, 9 + main_~_hj_key~0#1.offset, 1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 + 65536 * (main_#t~mem23#1 % 256);havoc main_#t~mem23#1; 733#L758-15 main_#t~switch21#1 := main_#t~switch21#1 || 9 == main_~_hj_k~0#1; 589#L758-16 assume main_#t~switch21#1;call main_#t~mem24#1 := read~int(main_~_hj_key~0#1.base, 8 + main_~_hj_key~0#1.offset, 1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 + 256 * (main_#t~mem24#1 % 256);havoc main_#t~mem24#1; 590#L758-18 main_#t~switch21#1 := main_#t~switch21#1 || 8 == main_~_hj_k~0#1; 732#L758-19 assume main_#t~switch21#1;call main_#t~mem25#1 := read~int(main_~_hj_key~0#1.base, 7 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + 16777216 * (main_#t~mem25#1 % 256);havoc main_#t~mem25#1; 529#L758-21 main_#t~switch21#1 := main_#t~switch21#1 || 7 == main_~_hj_k~0#1; 530#L758-22 assume !main_#t~switch21#1; 670#L758-24 main_#t~switch21#1 := main_#t~switch21#1 || 6 == main_~_hj_k~0#1; 738#L758-25 assume main_#t~switch21#1;call main_#t~mem27#1 := read~int(main_~_hj_key~0#1.base, 5 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + 256 * (main_#t~mem27#1 % 256);havoc main_#t~mem27#1; 612#L758-27 main_#t~switch21#1 := main_#t~switch21#1 || 5 == main_~_hj_k~0#1; 613#L758-28 assume main_#t~switch21#1;call main_#t~mem28#1 := read~int(main_~_hj_key~0#1.base, 4 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + main_#t~mem28#1 % 256;havoc main_#t~mem28#1; 500#L758-30 main_#t~switch21#1 := main_#t~switch21#1 || 4 == main_~_hj_k~0#1; 501#L758-31 assume main_#t~switch21#1;call main_#t~mem29#1 := read~int(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem29#1 % 256);havoc main_#t~mem29#1; 714#L758-33 main_#t~switch21#1 := main_#t~switch21#1 || 3 == main_~_hj_k~0#1; 722#L758-34 assume main_#t~switch21#1;call main_#t~mem30#1 := read~int(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem30#1 % 256);havoc main_#t~mem30#1; 725#L758-36 main_#t~switch21#1 := main_#t~switch21#1 || 2 == main_~_hj_k~0#1; 696#L758-37 assume main_#t~switch21#1;call main_#t~mem31#1 := read~int(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem31#1 % 256);havoc main_#t~mem31#1; 697#L758-39 main_#t~switch21#1 := main_#t~switch21#1 || 1 == main_~_hj_k~0#1; 585#L758-40 assume main_#t~switch21#1;call main_#t~mem32#1 := read~int(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + main_#t~mem32#1 % 256;havoc main_#t~mem32#1; 586#L758-42 havoc main_#t~switch21#1; 679#L758-45 main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := ~bitwiseXor(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 8192);main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := ~bitwiseXor(main_~_hj_j~0#1, 256 * main_~_hj_i~0#1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := ~bitwiseXor(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 8192);main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := ~bitwiseXor(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 4096);main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := ~bitwiseXor(main_~_hj_j~0#1, 65536 * main_~_hj_i~0#1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := ~bitwiseXor(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 32);main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := ~bitwiseXor(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 8);main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := ~bitwiseXor(main_~_hj_j~0#1, 1024 * main_~_hj_i~0#1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := ~bitwiseXor(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 32768); 680#L758-44 goto; 713#L758-46 goto; 730#L758-48 goto; 583#L758-122 call write~int(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 584#L758-51 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem50#1.base, main_#t~mem50#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_#t~mem50#1.base, main_#t~mem50#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem50#1.base, main_#t~mem50#1.offset; 735#L758-67 call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem51#1.base, main_#t~mem51#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem52#1.base, main_#t~mem52#1.offset := read~$Pointer$(main_#t~mem51#1.base, 16 + main_#t~mem51#1.offset, 4);call main_#t~mem53#1.base, main_#t~mem53#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem54#1 := read~int(main_#t~mem53#1.base, 20 + main_#t~mem53#1.offset, 4);call write~$Pointer$(main_#t~mem52#1.base, main_#t~mem52#1.offset - main_#t~mem54#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem51#1.base, main_#t~mem51#1.offset;havoc main_#t~mem52#1.base, main_#t~mem52#1.offset;havoc main_#t~mem53#1.base, main_#t~mem53#1.offset;havoc main_#t~mem54#1;call main_#t~mem55#1.base, main_#t~mem55#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem56#1.base, main_#t~mem56#1.offset := read~$Pointer$(main_#t~mem55#1.base, 16 + main_#t~mem55#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem56#1.base, 8 + main_#t~mem56#1.offset, 4);havoc main_#t~mem55#1.base, main_#t~mem55#1.offset;havoc main_#t~mem56#1.base, main_#t~mem56#1.offset;call main_#t~mem57#1.base, main_#t~mem57#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem57#1.base, 16 + main_#t~mem57#1.offset, 4);havoc main_#t~mem57#1.base, main_#t~mem57#1.offset; 715#L758-66 goto; 564#L758-120 havoc main_~_ha_bkt~0#1;call main_#t~mem58#1.base, main_#t~mem58#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem59#1 := read~int(main_#t~mem58#1.base, 12 + main_#t~mem58#1.offset, 4);main_#t~post60#1 := main_#t~mem59#1;call write~int(1 + main_#t~post60#1, main_#t~mem58#1.base, 12 + main_#t~mem58#1.offset, 4);havoc main_#t~mem58#1.base, main_#t~mem58#1.offset;havoc main_#t~mem59#1;havoc main_#t~post60#1; 508#L758-71 call main_#t~mem61#1.base, main_#t~mem61#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem62#1 := read~int(main_#t~mem61#1.base, 4 + main_#t~mem61#1.offset, 4);main_~_ha_bkt~0#1 := ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem62#1 - 1);havoc main_#t~mem61#1.base, main_#t~mem61#1.offset;havoc main_#t~mem62#1; 509#L758-70 goto; 648#L758-118 call main_#t~mem63#1.base, main_#t~mem63#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem64#1.base, main_#t~mem64#1.offset := read~$Pointer$(main_#t~mem63#1.base, main_#t~mem63#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem64#1.base, main_#t~mem64#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem63#1.base, main_#t~mem63#1.offset;havoc main_#t~mem64#1.base, main_#t~mem64#1.offset;call main_#t~mem65#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post66#1 := main_#t~mem65#1;call write~int(1 + main_#t~post66#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem65#1;havoc main_#t~post66#1;call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_#t~mem67#1.base, main_#t~mem67#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 649#L758-73 assume main_#t~mem68#1.base != 0 || main_#t~mem68#1.offset != 0;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem69#1.base, 12 + main_#t~mem69#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 706#L758-75 call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem71#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem70#1 := read~int(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short74#1 := main_#t~mem71#1 % 4294967296 >= 10 * (1 + main_#t~mem70#1) % 4294967296; 630#L758-76 assume main_#t~short74#1;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem73#1 := read~int(main_#t~mem72#1.base, 36 + main_#t~mem72#1.offset, 4);main_#t~short74#1 := 0 == main_#t~mem73#1 % 4294967296; 631#L758-78 assume !main_#t~short74#1;havoc main_#t~mem71#1;havoc main_#t~mem70#1;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;havoc main_#t~mem73#1;havoc main_#t~short74#1; 610#L758-117 goto; 611#L758-119 goto; 734#L758-121 goto; 568#L758-123 goto; 569#L759-123 havoc main_~_ha_hashv~1#1; 651#L759-48 goto; 652#L759-46 havoc main_~_hj_i~1#1;havoc main_~_hj_j~1#1;havoc main_~_hj_k~1#1;main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset := main_~user~0#1.base, 4 + main_~user~0#1.offset;main_~_ha_hashv~1#1 := 4276993775;main_~_hj_j~1#1 := 2654435769;main_~_hj_i~1#1 := main_~_hj_j~1#1;main_~_hj_k~1#1 := 4; 698#L759-7 assume !(main_~_hj_k~1#1 % 4294967296 >= 12); 726#L759-8 main_~_ha_hashv~1#1 := 4 + main_~_ha_hashv~1#1;main_#t~switch153#1 := 11 == main_~_hj_k~1#1; 587#L759-9 assume main_#t~switch153#1;call main_#t~mem154#1 := read~int(main_~_hj_key~1#1.base, 10 + main_~_hj_key~1#1.offset, 1);main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 + 16777216 * (main_#t~mem154#1 % 256);havoc main_#t~mem154#1; 588#L759-11 main_#t~switch153#1 := main_#t~switch153#1 || 10 == main_~_hj_k~1#1; 645#L759-12 assume main_#t~switch153#1;call main_#t~mem155#1 := read~int(main_~_hj_key~1#1.base, 9 + main_~_hj_key~1#1.offset, 1);main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 + 65536 * (main_#t~mem155#1 % 256);havoc main_#t~mem155#1; 646#L759-14 main_#t~switch153#1 := main_#t~switch153#1 || 9 == main_~_hj_k~1#1; 681#L759-15 assume !main_#t~switch153#1; 731#L759-17 main_#t~switch153#1 := main_#t~switch153#1 || 8 == main_~_hj_k~1#1; 687#L759-18 assume main_#t~switch153#1;call main_#t~mem157#1 := read~int(main_~_hj_key~1#1.base, 7 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 16777216 * (main_#t~mem157#1 % 256);havoc main_#t~mem157#1; 688#L759-20 main_#t~switch153#1 := main_#t~switch153#1 || 7 == main_~_hj_k~1#1; 736#L759-21 assume main_#t~switch153#1;call main_#t~mem158#1 := read~int(main_~_hj_key~1#1.base, 6 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 65536 * (main_#t~mem158#1 % 256);havoc main_#t~mem158#1; 603#L759-23 main_#t~switch153#1 := main_#t~switch153#1 || 6 == main_~_hj_k~1#1; 604#L759-24 assume main_#t~switch153#1;call main_#t~mem159#1 := read~int(main_~_hj_key~1#1.base, 5 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 256 * (main_#t~mem159#1 % 256);havoc main_#t~mem159#1; 653#L759-26 main_#t~switch153#1 := main_#t~switch153#1 || 5 == main_~_hj_k~1#1; 536#L759-27 assume main_#t~switch153#1;call main_#t~mem160#1 := read~int(main_~_hj_key~1#1.base, 4 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + main_#t~mem160#1 % 256;havoc main_#t~mem160#1; 537#L759-29 main_#t~switch153#1 := main_#t~switch153#1 || 4 == main_~_hj_k~1#1; 525#L759-30 assume main_#t~switch153#1;call main_#t~mem161#1 := read~int(main_~_hj_key~1#1.base, 3 + main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + 16777216 * (main_#t~mem161#1 % 256);havoc main_#t~mem161#1; 526#L759-32 main_#t~switch153#1 := main_#t~switch153#1 || 3 == main_~_hj_k~1#1; 563#L759-33 assume main_#t~switch153#1;call main_#t~mem162#1 := read~int(main_~_hj_key~1#1.base, 2 + main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + 65536 * (main_#t~mem162#1 % 256);havoc main_#t~mem162#1; 716#L759-35 main_#t~switch153#1 := main_#t~switch153#1 || 2 == main_~_hj_k~1#1; 717#L759-36 assume !main_#t~switch153#1; 728#L759-38 main_#t~switch153#1 := main_#t~switch153#1 || 1 == main_~_hj_k~1#1; 675#L759-39 assume main_#t~switch153#1;call main_#t~mem164#1 := read~int(main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + main_#t~mem164#1 % 256;havoc main_#t~mem164#1; 676#L759-41 havoc main_#t~switch153#1; 678#L759-44 main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_ha_hashv~1#1;main_~_hj_i~1#1 := ~bitwiseXor(main_~_hj_i~1#1, main_~_ha_hashv~1#1 / 8192);main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_ha_hashv~1#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := ~bitwiseXor(main_~_hj_j~1#1, 256 * main_~_hj_i~1#1);main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_i~1#1;main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_j~1#1;main_~_ha_hashv~1#1 := ~bitwiseXor(main_~_ha_hashv~1#1, main_~_hj_j~1#1 / 8192);main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_ha_hashv~1#1;main_~_hj_i~1#1 := ~bitwiseXor(main_~_hj_i~1#1, main_~_ha_hashv~1#1 / 4096);main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_ha_hashv~1#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := ~bitwiseXor(main_~_hj_j~1#1, 65536 * main_~_hj_i~1#1);main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_i~1#1;main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_j~1#1;main_~_ha_hashv~1#1 := ~bitwiseXor(main_~_ha_hashv~1#1, main_~_hj_j~1#1 / 32);main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_ha_hashv~1#1;main_~_hj_i~1#1 := ~bitwiseXor(main_~_hj_i~1#1, main_~_ha_hashv~1#1 / 8);main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_ha_hashv~1#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := ~bitwiseXor(main_~_hj_j~1#1, 1024 * main_~_hj_i~1#1);main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_i~1#1;main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_j~1#1;main_~_ha_hashv~1#1 := ~bitwiseXor(main_~_ha_hashv~1#1, main_~_hj_j~1#1 / 32768); 707#L759-43 goto; 632#L759-45 goto; 633#L759-47 goto; 554#L759-121 call write~int(main_~_ha_hashv~1#1, main_~user~0#1.base, 68 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 4 + main_~user~0#1.offset, main_~user~0#1.base, 60 + main_~user~0#1.offset, 4);call write~int(4, main_~user~0#1.base, 64 + main_~user~0#1.offset, 4); 555#L759-50 assume !(main_~altusers~0#1.base == 0 && main_~altusers~0#1.offset == 0);call main_#t~mem182#1.base, main_#t~mem182#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call write~$Pointer$(main_#t~mem182#1.base, main_#t~mem182#1.offset, main_~user~0#1.base, 40 + main_~user~0#1.offset, 4);havoc main_#t~mem182#1.base, main_#t~mem182#1.offset; 620#L759-66 call write~$Pointer$(0, 0, main_~user~0#1.base, 48 + main_~user~0#1.offset, 4);call main_#t~mem183#1.base, main_#t~mem183#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem184#1.base, main_#t~mem184#1.offset := read~$Pointer$(main_#t~mem183#1.base, 16 + main_#t~mem183#1.offset, 4);call main_#t~mem185#1.base, main_#t~mem185#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem186#1 := read~int(main_#t~mem185#1.base, 20 + main_#t~mem185#1.offset, 4);call write~$Pointer$(main_#t~mem184#1.base, main_#t~mem184#1.offset - main_#t~mem186#1, main_~user~0#1.base, 44 + main_~user~0#1.offset, 4);havoc main_#t~mem183#1.base, main_#t~mem183#1.offset;havoc main_#t~mem184#1.base, main_#t~mem184#1.offset;havoc main_#t~mem185#1.base, main_#t~mem185#1.offset;havoc main_#t~mem186#1;call main_#t~mem187#1.base, main_#t~mem187#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem188#1.base, main_#t~mem188#1.offset := read~$Pointer$(main_#t~mem187#1.base, 16 + main_#t~mem187#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem188#1.base, 8 + main_#t~mem188#1.offset, 4);havoc main_#t~mem187#1.base, main_#t~mem187#1.offset;havoc main_#t~mem188#1.base, main_#t~mem188#1.offset;call main_#t~mem189#1.base, main_#t~mem189#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 40 + main_~user~0#1.offset, main_#t~mem189#1.base, 16 + main_#t~mem189#1.offset, 4);havoc main_#t~mem189#1.base, main_#t~mem189#1.offset; 594#L759-65 goto; 595#L759-119 havoc main_~_ha_bkt~1#1;call main_#t~mem190#1.base, main_#t~mem190#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem191#1 := read~int(main_#t~mem190#1.base, 12 + main_#t~mem190#1.offset, 4);main_#t~post192#1 := main_#t~mem191#1;call write~int(1 + main_#t~post192#1, main_#t~mem190#1.base, 12 + main_#t~mem190#1.offset, 4);havoc main_#t~mem190#1.base, main_#t~mem190#1.offset;havoc main_#t~mem191#1;havoc main_#t~post192#1; 616#L759-70 call main_#t~mem193#1.base, main_#t~mem193#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem194#1 := read~int(main_#t~mem193#1.base, 4 + main_#t~mem193#1.offset, 4);main_~_ha_bkt~1#1 := ~bitwiseAnd(main_~_ha_hashv~1#1, main_#t~mem194#1 - 1);havoc main_#t~mem193#1.base, main_#t~mem193#1.offset;havoc main_#t~mem194#1; 617#L759-69 goto; 638#L759-117 call main_#t~mem195#1.base, main_#t~mem195#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem196#1.base, main_#t~mem196#1.offset := read~$Pointer$(main_#t~mem195#1.base, main_#t~mem195#1.offset, 4);main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset := main_#t~mem196#1.base, main_#t~mem196#1.offset + 12 * (if main_~_ha_bkt~1#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~1#1 % 4294967296 % 4294967296 else main_~_ha_bkt~1#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem195#1.base, main_#t~mem195#1.offset;havoc main_#t~mem196#1.base, main_#t~mem196#1.offset;call main_#t~mem197#1 := read~int(main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);main_#t~post198#1 := main_#t~mem197#1;call write~int(1 + main_#t~post198#1, main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);havoc main_#t~mem197#1;havoc main_#t~post198#1;call main_#t~mem199#1.base, main_#t~mem199#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4);call write~$Pointer$(main_#t~mem199#1.base, main_#t~mem199#1.offset, main_~user~0#1.base, 56 + main_~user~0#1.offset, 4);havoc main_#t~mem199#1.base, main_#t~mem199#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 52 + main_~user~0#1.offset, 4);call main_#t~mem200#1.base, main_#t~mem200#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4); 640#L759-72 assume main_#t~mem200#1.base != 0 || main_#t~mem200#1.offset != 0;havoc main_#t~mem200#1.base, main_#t~mem200#1.offset;call main_#t~mem201#1.base, main_#t~mem201#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 40 + main_~user~0#1.offset, main_#t~mem201#1.base, 12 + main_#t~mem201#1.offset, 4);havoc main_#t~mem201#1.base, main_#t~mem201#1.offset; 504#L759-74 call write~$Pointer$(main_~user~0#1.base, 40 + main_~user~0#1.offset, main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4);call main_#t~mem203#1 := read~int(main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);call main_#t~mem202#1 := read~int(main_~_ha_head~1#1.base, 8 + main_~_ha_head~1#1.offset, 4);main_#t~short206#1 := main_#t~mem203#1 % 4294967296 >= 10 * (1 + main_#t~mem202#1) % 4294967296; 505#L759-75 assume !main_#t~short206#1; 664#L759-77 assume !main_#t~short206#1;havoc main_#t~mem203#1;havoc main_#t~mem202#1;havoc main_#t~mem204#1.base, main_#t~mem204#1.offset;havoc main_#t~mem205#1;havoc main_#t~short206#1; 560#L759-116 goto; 605#L759-118 goto; 606#L759-120 goto; 547#L759-122 goto; 548#L751-2 main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; 695#L751-3 [2021-11-13 18:19:28,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:19:28,179 INFO L85 PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 2 times [2021-11-13 18:19:28,179 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:19:28,179 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1897666455] [2021-11-13 18:19:28,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:19:28,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:19:28,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:19:28,197 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:19:28,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:19:28,222 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:19:28,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:19:28,223 INFO L85 PathProgramCache]: Analyzing trace with hash 1715433066, now seen corresponding path program 1 times [2021-11-13 18:19:28,223 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:19:28,224 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1474665743] [2021-11-13 18:19:28,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:19:28,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:19:28,246 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-13 18:19:28,246 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1903333472] [2021-11-13 18:19:28,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:19:28,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:19:28,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:19:28,249 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 18:19:28,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-13 18:19:28,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:28,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 540 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-13 18:19:28,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:19:28,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:19:28,936 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-13 18:19:28,936 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:19:28,936 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1474665743] [2021-11-13 18:19:28,937 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-13 18:19:28,938 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1903333472] [2021-11-13 18:19:28,938 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1903333472] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:19:28,939 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:19:28,939 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 18:19:28,939 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1384889240] [2021-11-13 18:19:28,940 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:19:28,942 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-13 18:19:28,942 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:19:28,943 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:19:28,944 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:19:28,944 INFO L87 Difference]: Start difference. First operand 241 states and 317 transitions. cyclomatic complexity: 80 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) [2021-11-13 18:19:29,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:19:29,093 INFO L93 Difference]: Finished difference Result 262 states and 338 transitions. [2021-11-13 18:19:29,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:19:29,094 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 262 states and 338 transitions. [2021-11-13 18:19:29,097 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 252 [2021-11-13 18:19:29,102 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 262 states to 262 states and 338 transitions. [2021-11-13 18:19:29,102 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 262 [2021-11-13 18:19:29,103 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 262 [2021-11-13 18:19:29,103 INFO L73 IsDeterministic]: Start isDeterministic. Operand 262 states and 338 transitions. [2021-11-13 18:19:29,105 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:19:29,105 INFO L681 BuchiCegarLoop]: Abstraction has 262 states and 338 transitions. [2021-11-13 18:19:29,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262 states and 338 transitions. [2021-11-13 18:19:29,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262 to 261. [2021-11-13 18:19:29,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 261 states, 254 states have (on average 1.279527559055118) internal successors, (325), 253 states have internal predecessors, (325), 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) [2021-11-13 18:19:29,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 337 transitions. [2021-11-13 18:19:29,122 INFO L704 BuchiCegarLoop]: Abstraction has 261 states and 337 transitions. [2021-11-13 18:19:29,122 INFO L587 BuchiCegarLoop]: Abstraction has 261 states and 337 transitions. [2021-11-13 18:19:29,122 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-13 18:19:29,123 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 261 states and 337 transitions. [2021-11-13 18:19:29,124 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 251 [2021-11-13 18:19:29,125 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 18:19:29,125 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 18:19:29,126 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 18:19:29,127 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] [2021-11-13 18:19:29,127 INFO L791 eck$LassoCheckResult]: Stem: 1547#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#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; 1522#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~mem10#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem12#1, main_#t~mem14#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem18#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem20#1, main_#t~switch21#1, main_#t~mem22#1, main_#t~mem23#1, main_#t~mem24#1, main_#t~mem25#1, main_#t~mem26#1, main_#t~mem27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#1, main_#t~mem32#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~malloc33#1.base, main_#t~malloc33#1.offset, main_#t~mem34#1.base, main_#t~mem34#1.offset, main_#t~mem35#1.base, main_#t~mem35#1.offset, main_#t~memset~res36#1.base, main_#t~memset~res36#1.offset, main_#t~mem37#1.base, main_#t~mem37#1.offset, main_#t~mem38#1.base, main_#t~mem38#1.offset, main_#t~mem39#1.base, main_#t~mem39#1.offset, main_#t~mem40#1.base, main_#t~mem40#1.offset, main_#t~mem41#1.base, main_#t~mem41#1.offset, main_#t~malloc42#1.base, main_#t~malloc42#1.offset, main_#t~mem43#1.base, main_#t~mem43#1.offset, main_#t~mem44#1.base, main_#t~mem44#1.offset, main_#t~mem45#1.base, main_#t~mem45#1.offset, main_#t~mem46#1.base, main_#t~mem46#1.offset, main_#t~mem47#1.base, main_#t~mem47#1.offset, main_#t~mem48#1.base, main_#t~mem48#1.offset, main_#t~memset~res49#1.base, main_#t~memset~res49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1, main_#t~post60#1, main_#t~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1, main_#t~post66#1, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem71#1, main_#t~mem70#1, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~short74#1, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1, main_#t~malloc77#1.base, main_#t~malloc77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~memset~res82#1.base, main_#t~memset~res82#1.offset, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem87#1, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem91#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~ite92#1, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem103#1, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~pre106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~post111#1, main_#t~mem115#1, main_#t~mem113#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem114#1, main_#t~mem116#1, main_#t~post117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~post94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~post127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1.base, main_#t~mem129#1.offset, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem134#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1, main_#t~ite137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem142#1, main_#t~mem141#1, main_#t~mem143#1, main_#t~mem144#1, main_#t~mem146#1, main_#t~mem145#1, main_#t~mem147#1, main_#t~mem148#1, main_#t~mem150#1, main_#t~mem149#1, main_#t~mem151#1, main_#t~mem152#1, main_#t~switch153#1, main_#t~mem154#1, main_#t~mem155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1, main_#t~mem159#1, main_#t~mem160#1, main_#t~mem161#1, main_#t~mem162#1, main_#t~mem163#1, main_#t~mem164#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~malloc165#1.base, main_#t~malloc165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~memset~res168#1.base, main_#t~memset~res168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~mem171#1.base, main_#t~mem171#1.offset, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~malloc174#1.base, main_#t~malloc174#1.offset, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1.base, main_#t~mem177#1.offset, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1.base, main_#t~mem179#1.offset, main_#t~mem180#1.base, main_#t~mem180#1.offset, main_#t~memset~res181#1.base, main_#t~memset~res181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1.base, main_#t~mem185#1.offset, main_#t~mem186#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1.base, main_#t~mem188#1.offset, main_#t~mem189#1.base, main_#t~mem189#1.offset, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~post192#1, main_#t~mem193#1.base, main_#t~mem193#1.offset, main_#t~mem194#1, main_#t~mem195#1.base, main_#t~mem195#1.offset, main_#t~mem196#1.base, main_#t~mem196#1.offset, main_#t~mem197#1, main_#t~post198#1, main_#t~mem199#1.base, main_#t~mem199#1.offset, main_#t~mem200#1.base, main_#t~mem200#1.offset, main_#t~mem201#1.base, main_#t~mem201#1.offset, main_#t~mem203#1, main_#t~mem202#1, main_#t~mem204#1.base, main_#t~mem204#1.offset, main_#t~mem205#1, main_#t~short206#1, main_#t~mem207#1.base, main_#t~mem207#1.offset, main_#t~mem208#1, main_#t~malloc209#1.base, main_#t~malloc209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1, main_#t~memset~res214#1.base, main_#t~memset~res214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1.base, main_#t~mem216#1.offset, main_#t~mem219#1, main_#t~mem217#1.base, main_#t~mem217#1.offset, main_#t~mem218#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~mem223#1, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1, main_#t~ite224#1, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem235#1, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~pre238#1, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1, main_#t~post243#1, main_#t~mem247#1, main_#t~mem245#1, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem246#1, main_#t~mem248#1, main_#t~post249#1, main_#t~mem250#1.base, main_#t~mem250#1.offset, main_#t~mem251#1.base, main_#t~mem251#1.offset, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~post226#1, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~mem228#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1, main_#t~post259#1, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem266#1, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1, main_#t~ite269#1, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_~_he_bkt~1#1, main_~_he_bkt_i~1#1, main_~_he_thh~1#1.base, main_~_he_thh~1#1.offset, main_~_he_hh_nxt~1#1.base, main_~_he_hh_nxt~1#1.offset, main_~#_he_new_buckets~1#1.base, main_~#_he_new_buckets~1#1.offset, main_~_he_newbkt~1#1.base, main_~_he_newbkt~1#1.offset, main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, main_~_ha_bkt~1#1, main_~_ha_hashv~1#1, main_#t~post7#1, main_#t~mem274#1, main_#t~mem275#1, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~ite277#1.base, main_#t~ite277#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1.base, main_#t~mem281#1.offset, main_#t~short282#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1.base, main_#t~mem284#1.offset, main_#t~mem285#1.base, main_#t~mem285#1.offset, main_#t~mem286#1.base, main_#t~mem286#1.offset, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1.base, main_#t~mem289#1.offset, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem291#1, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1, main_#t~mem302#1.base, main_#t~mem302#1.offset, main_#t~mem305#1, main_#t~mem303#1.base, main_#t~mem303#1.offset, main_#t~mem304#1, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1, main_#t~post309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1.base, main_#t~mem313#1.offset, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1, main_#t~post320#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite279#1.base, main_#t~ite279#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~altusers~0#1.base, main_~altusers~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~altusers~0#1.base, main_~altusers~0#1.offset := 0, 0;main_~i~0#1 := 0; 1498#L751-3 [2021-11-13 18:19:29,128 INFO L793 eck$LassoCheckResult]: Loop: 1498#L751-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnHeap(72);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset; 1487#L753 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 1434#L753-2 call write~int(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 1435#L758-124 havoc main_~_ha_hashv~0#1; 1488#L758-49 goto; 1489#L758-47 havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 1496#L758-8 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 1506#L758-9 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch21#1 := 11 == main_~_hj_k~0#1; 1507#L758-10 assume main_#t~switch21#1;call main_#t~mem22#1 := read~int(main_~_hj_key~0#1.base, 10 + main_~_hj_key~0#1.offset, 1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 + 16777216 * (main_#t~mem22#1 % 256);havoc main_#t~mem22#1; 1376#L758-12 main_#t~switch21#1 := main_#t~switch21#1 || 10 == main_~_hj_k~0#1; 1377#L758-13 assume main_#t~switch21#1;call main_#t~mem23#1 := read~int(main_~_hj_key~0#1.base, 9 + main_~_hj_key~0#1.offset, 1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 + 65536 * (main_#t~mem23#1 % 256);havoc main_#t~mem23#1; 1540#L758-15 main_#t~switch21#1 := main_#t~switch21#1 || 9 == main_~_hj_k~0#1; 1389#L758-16 assume main_#t~switch21#1;call main_#t~mem24#1 := read~int(main_~_hj_key~0#1.base, 8 + main_~_hj_key~0#1.offset, 1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 + 256 * (main_#t~mem24#1 % 256);havoc main_#t~mem24#1; 1390#L758-18 main_#t~switch21#1 := main_#t~switch21#1 || 8 == main_~_hj_k~0#1; 1539#L758-19 assume main_#t~switch21#1;call main_#t~mem25#1 := read~int(main_~_hj_key~0#1.base, 7 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + 16777216 * (main_#t~mem25#1 % 256);havoc main_#t~mem25#1; 1546#L758-21 main_#t~switch21#1 := main_#t~switch21#1 || 7 == main_~_hj_k~0#1; 1470#L758-22 assume main_#t~switch21#1;call main_#t~mem26#1 := read~int(main_~_hj_key~0#1.base, 6 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + 65536 * (main_#t~mem26#1 % 256);havoc main_#t~mem26#1; 1471#L758-24 main_#t~switch21#1 := main_#t~switch21#1 || 6 == main_~_hj_k~0#1; 1548#L758-25 assume main_#t~switch21#1;call main_#t~mem27#1 := read~int(main_~_hj_key~0#1.base, 5 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + 256 * (main_#t~mem27#1 % 256);havoc main_#t~mem27#1; 1549#L758-27 main_#t~switch21#1 := main_#t~switch21#1 || 5 == main_~_hj_k~0#1; 1476#L758-28 assume main_#t~switch21#1;call main_#t~mem28#1 := read~int(main_~_hj_key~0#1.base, 4 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + main_#t~mem28#1 % 256;havoc main_#t~mem28#1; 1477#L758-30 main_#t~switch21#1 := main_#t~switch21#1 || 4 == main_~_hj_k~0#1; 1517#L758-31 assume main_#t~switch21#1;call main_#t~mem29#1 := read~int(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem29#1 % 256);havoc main_#t~mem29#1; 1518#L758-33 main_#t~switch21#1 := main_#t~switch21#1 || 3 == main_~_hj_k~0#1; 1527#L758-34 assume main_#t~switch21#1;call main_#t~mem30#1 := read~int(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem30#1 % 256);havoc main_#t~mem30#1; 1530#L758-36 main_#t~switch21#1 := main_#t~switch21#1 || 2 == main_~_hj_k~0#1; 1499#L758-37 assume main_#t~switch21#1;call main_#t~mem31#1 := read~int(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem31#1 % 256);havoc main_#t~mem31#1; 1500#L758-39 main_#t~switch21#1 := main_#t~switch21#1 || 1 == main_~_hj_k~0#1; 1385#L758-40 assume main_#t~switch21#1;call main_#t~mem32#1 := read~int(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + main_#t~mem32#1 % 256;havoc main_#t~mem32#1; 1386#L758-42 havoc main_#t~switch21#1; 1482#L758-45 main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := ~bitwiseXor(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 8192);main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := ~bitwiseXor(main_~_hj_j~0#1, 256 * main_~_hj_i~0#1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := ~bitwiseXor(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 8192);main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := ~bitwiseXor(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 4096);main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := ~bitwiseXor(main_~_hj_j~0#1, 65536 * main_~_hj_i~0#1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := ~bitwiseXor(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 32);main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := ~bitwiseXor(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 8);main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := ~bitwiseXor(main_~_hj_j~0#1, 1024 * main_~_hj_i~0#1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := ~bitwiseXor(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 32768); 1483#L758-44 goto; 1516#L758-46 goto; 1535#L758-48 goto; 1383#L758-122 call write~int(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 1384#L758-51 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem50#1.base, main_#t~mem50#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_#t~mem50#1.base, main_#t~mem50#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem50#1.base, main_#t~mem50#1.offset; 1544#L758-67 call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem51#1.base, main_#t~mem51#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem52#1.base, main_#t~mem52#1.offset := read~$Pointer$(main_#t~mem51#1.base, 16 + main_#t~mem51#1.offset, 4);call main_#t~mem53#1.base, main_#t~mem53#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem54#1 := read~int(main_#t~mem53#1.base, 20 + main_#t~mem53#1.offset, 4);call write~$Pointer$(main_#t~mem52#1.base, main_#t~mem52#1.offset - main_#t~mem54#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem51#1.base, main_#t~mem51#1.offset;havoc main_#t~mem52#1.base, main_#t~mem52#1.offset;havoc main_#t~mem53#1.base, main_#t~mem53#1.offset;havoc main_#t~mem54#1;call main_#t~mem55#1.base, main_#t~mem55#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem56#1.base, main_#t~mem56#1.offset := read~$Pointer$(main_#t~mem55#1.base, 16 + main_#t~mem55#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem56#1.base, 8 + main_#t~mem56#1.offset, 4);havoc main_#t~mem55#1.base, main_#t~mem55#1.offset;havoc main_#t~mem56#1.base, main_#t~mem56#1.offset;call main_#t~mem57#1.base, main_#t~mem57#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem57#1.base, 16 + main_#t~mem57#1.offset, 4);havoc main_#t~mem57#1.base, main_#t~mem57#1.offset; 1519#L758-66 goto; 1364#L758-120 havoc main_~_ha_bkt~0#1;call main_#t~mem58#1.base, main_#t~mem58#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem59#1 := read~int(main_#t~mem58#1.base, 12 + main_#t~mem58#1.offset, 4);main_#t~post60#1 := main_#t~mem59#1;call write~int(1 + main_#t~post60#1, main_#t~mem58#1.base, 12 + main_#t~mem58#1.offset, 4);havoc main_#t~mem58#1.base, main_#t~mem58#1.offset;havoc main_#t~mem59#1;havoc main_#t~post60#1; 1308#L758-71 call main_#t~mem61#1.base, main_#t~mem61#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem62#1 := read~int(main_#t~mem61#1.base, 4 + main_#t~mem61#1.offset, 4);main_~_ha_bkt~0#1 := ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem62#1 - 1);havoc main_#t~mem61#1.base, main_#t~mem61#1.offset;havoc main_#t~mem62#1; 1309#L758-70 goto; 1448#L758-118 call main_#t~mem63#1.base, main_#t~mem63#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem64#1.base, main_#t~mem64#1.offset := read~$Pointer$(main_#t~mem63#1.base, main_#t~mem63#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem64#1.base, main_#t~mem64#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem63#1.base, main_#t~mem63#1.offset;havoc main_#t~mem64#1.base, main_#t~mem64#1.offset;call main_#t~mem65#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post66#1 := main_#t~mem65#1;call write~int(1 + main_#t~post66#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem65#1;havoc main_#t~post66#1;call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_#t~mem67#1.base, main_#t~mem67#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 1449#L758-73 assume main_#t~mem68#1.base != 0 || main_#t~mem68#1.offset != 0;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem69#1.base, 12 + main_#t~mem69#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 1509#L758-75 call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem71#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem70#1 := read~int(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short74#1 := main_#t~mem71#1 % 4294967296 >= 10 * (1 + main_#t~mem70#1) % 4294967296; 1430#L758-76 assume main_#t~short74#1;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem73#1 := read~int(main_#t~mem72#1.base, 36 + main_#t~mem72#1.offset, 4);main_#t~short74#1 := 0 == main_#t~mem73#1 % 4294967296; 1431#L758-78 assume !main_#t~short74#1;havoc main_#t~mem71#1;havoc main_#t~mem70#1;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;havoc main_#t~mem73#1;havoc main_#t~short74#1; 1410#L758-117 goto; 1411#L758-119 goto; 1543#L758-121 goto; 1368#L758-123 goto; 1369#L759-123 havoc main_~_ha_hashv~1#1; 1451#L759-48 goto; 1452#L759-46 havoc main_~_hj_i~1#1;havoc main_~_hj_j~1#1;havoc main_~_hj_k~1#1;main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset := main_~user~0#1.base, 4 + main_~user~0#1.offset;main_~_ha_hashv~1#1 := 4276993775;main_~_hj_j~1#1 := 2654435769;main_~_hj_i~1#1 := main_~_hj_j~1#1;main_~_hj_k~1#1 := 4; 1501#L759-7 assume !(main_~_hj_k~1#1 % 4294967296 >= 12); 1531#L759-8 main_~_ha_hashv~1#1 := 4 + main_~_ha_hashv~1#1;main_#t~switch153#1 := 11 == main_~_hj_k~1#1; 1387#L759-9 assume main_#t~switch153#1;call main_#t~mem154#1 := read~int(main_~_hj_key~1#1.base, 10 + main_~_hj_key~1#1.offset, 1);main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 + 16777216 * (main_#t~mem154#1 % 256);havoc main_#t~mem154#1; 1388#L759-11 main_#t~switch153#1 := main_#t~switch153#1 || 10 == main_~_hj_k~1#1; 1445#L759-12 assume main_#t~switch153#1;call main_#t~mem155#1 := read~int(main_~_hj_key~1#1.base, 9 + main_~_hj_key~1#1.offset, 1);main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 + 65536 * (main_#t~mem155#1 % 256);havoc main_#t~mem155#1; 1446#L759-14 main_#t~switch153#1 := main_#t~switch153#1 || 9 == main_~_hj_k~1#1; 1484#L759-15 assume !main_#t~switch153#1; 1536#L759-17 main_#t~switch153#1 := main_#t~switch153#1 || 8 == main_~_hj_k~1#1; 1490#L759-18 assume main_#t~switch153#1;call main_#t~mem157#1 := read~int(main_~_hj_key~1#1.base, 7 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 16777216 * (main_#t~mem157#1 % 256);havoc main_#t~mem157#1; 1491#L759-20 main_#t~switch153#1 := main_#t~switch153#1 || 7 == main_~_hj_k~1#1; 1545#L759-21 assume main_#t~switch153#1;call main_#t~mem158#1 := read~int(main_~_hj_key~1#1.base, 6 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 65536 * (main_#t~mem158#1 % 256);havoc main_#t~mem158#1; 1403#L759-23 main_#t~switch153#1 := main_#t~switch153#1 || 6 == main_~_hj_k~1#1; 1404#L759-24 assume main_#t~switch153#1;call main_#t~mem159#1 := read~int(main_~_hj_key~1#1.base, 5 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 256 * (main_#t~mem159#1 % 256);havoc main_#t~mem159#1; 1453#L759-26 main_#t~switch153#1 := main_#t~switch153#1 || 5 == main_~_hj_k~1#1; 1336#L759-27 assume main_#t~switch153#1;call main_#t~mem160#1 := read~int(main_~_hj_key~1#1.base, 4 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + main_#t~mem160#1 % 256;havoc main_#t~mem160#1; 1337#L759-29 main_#t~switch153#1 := main_#t~switch153#1 || 4 == main_~_hj_k~1#1; 1325#L759-30 assume main_#t~switch153#1;call main_#t~mem161#1 := read~int(main_~_hj_key~1#1.base, 3 + main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + 16777216 * (main_#t~mem161#1 % 256);havoc main_#t~mem161#1; 1326#L759-32 main_#t~switch153#1 := main_#t~switch153#1 || 3 == main_~_hj_k~1#1; 1363#L759-33 assume main_#t~switch153#1;call main_#t~mem162#1 := read~int(main_~_hj_key~1#1.base, 2 + main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + 65536 * (main_#t~mem162#1 % 256);havoc main_#t~mem162#1; 1520#L759-35 main_#t~switch153#1 := main_#t~switch153#1 || 2 == main_~_hj_k~1#1; 1521#L759-36 assume !main_#t~switch153#1; 1533#L759-38 main_#t~switch153#1 := main_#t~switch153#1 || 1 == main_~_hj_k~1#1; 1478#L759-39 assume main_#t~switch153#1;call main_#t~mem164#1 := read~int(main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + main_#t~mem164#1 % 256;havoc main_#t~mem164#1; 1479#L759-41 havoc main_#t~switch153#1; 1481#L759-44 main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_ha_hashv~1#1;main_~_hj_i~1#1 := ~bitwiseXor(main_~_hj_i~1#1, main_~_ha_hashv~1#1 / 8192);main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_ha_hashv~1#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := ~bitwiseXor(main_~_hj_j~1#1, 256 * main_~_hj_i~1#1);main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_i~1#1;main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_j~1#1;main_~_ha_hashv~1#1 := ~bitwiseXor(main_~_ha_hashv~1#1, main_~_hj_j~1#1 / 8192);main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_ha_hashv~1#1;main_~_hj_i~1#1 := ~bitwiseXor(main_~_hj_i~1#1, main_~_ha_hashv~1#1 / 4096);main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_ha_hashv~1#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := ~bitwiseXor(main_~_hj_j~1#1, 65536 * main_~_hj_i~1#1);main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_i~1#1;main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_j~1#1;main_~_ha_hashv~1#1 := ~bitwiseXor(main_~_ha_hashv~1#1, main_~_hj_j~1#1 / 32);main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_ha_hashv~1#1;main_~_hj_i~1#1 := ~bitwiseXor(main_~_hj_i~1#1, main_~_ha_hashv~1#1 / 8);main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_ha_hashv~1#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := ~bitwiseXor(main_~_hj_j~1#1, 1024 * main_~_hj_i~1#1);main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_i~1#1;main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_j~1#1;main_~_ha_hashv~1#1 := ~bitwiseXor(main_~_ha_hashv~1#1, main_~_hj_j~1#1 / 32768); 1510#L759-43 goto; 1432#L759-45 goto; 1433#L759-47 goto; 1354#L759-121 call write~int(main_~_ha_hashv~1#1, main_~user~0#1.base, 68 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 4 + main_~user~0#1.offset, main_~user~0#1.base, 60 + main_~user~0#1.offset, 4);call write~int(4, main_~user~0#1.base, 64 + main_~user~0#1.offset, 4); 1355#L759-50 assume !(main_~altusers~0#1.base == 0 && main_~altusers~0#1.offset == 0);call main_#t~mem182#1.base, main_#t~mem182#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call write~$Pointer$(main_#t~mem182#1.base, main_#t~mem182#1.offset, main_~user~0#1.base, 40 + main_~user~0#1.offset, 4);havoc main_#t~mem182#1.base, main_#t~mem182#1.offset; 1420#L759-66 call write~$Pointer$(0, 0, main_~user~0#1.base, 48 + main_~user~0#1.offset, 4);call main_#t~mem183#1.base, main_#t~mem183#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem184#1.base, main_#t~mem184#1.offset := read~$Pointer$(main_#t~mem183#1.base, 16 + main_#t~mem183#1.offset, 4);call main_#t~mem185#1.base, main_#t~mem185#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem186#1 := read~int(main_#t~mem185#1.base, 20 + main_#t~mem185#1.offset, 4);call write~$Pointer$(main_#t~mem184#1.base, main_#t~mem184#1.offset - main_#t~mem186#1, main_~user~0#1.base, 44 + main_~user~0#1.offset, 4);havoc main_#t~mem183#1.base, main_#t~mem183#1.offset;havoc main_#t~mem184#1.base, main_#t~mem184#1.offset;havoc main_#t~mem185#1.base, main_#t~mem185#1.offset;havoc main_#t~mem186#1;call main_#t~mem187#1.base, main_#t~mem187#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem188#1.base, main_#t~mem188#1.offset := read~$Pointer$(main_#t~mem187#1.base, 16 + main_#t~mem187#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem188#1.base, 8 + main_#t~mem188#1.offset, 4);havoc main_#t~mem187#1.base, main_#t~mem187#1.offset;havoc main_#t~mem188#1.base, main_#t~mem188#1.offset;call main_#t~mem189#1.base, main_#t~mem189#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 40 + main_~user~0#1.offset, main_#t~mem189#1.base, 16 + main_#t~mem189#1.offset, 4);havoc main_#t~mem189#1.base, main_#t~mem189#1.offset; 1394#L759-65 goto; 1395#L759-119 havoc main_~_ha_bkt~1#1;call main_#t~mem190#1.base, main_#t~mem190#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem191#1 := read~int(main_#t~mem190#1.base, 12 + main_#t~mem190#1.offset, 4);main_#t~post192#1 := main_#t~mem191#1;call write~int(1 + main_#t~post192#1, main_#t~mem190#1.base, 12 + main_#t~mem190#1.offset, 4);havoc main_#t~mem190#1.base, main_#t~mem190#1.offset;havoc main_#t~mem191#1;havoc main_#t~post192#1; 1416#L759-70 call main_#t~mem193#1.base, main_#t~mem193#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem194#1 := read~int(main_#t~mem193#1.base, 4 + main_#t~mem193#1.offset, 4);main_~_ha_bkt~1#1 := ~bitwiseAnd(main_~_ha_hashv~1#1, main_#t~mem194#1 - 1);havoc main_#t~mem193#1.base, main_#t~mem193#1.offset;havoc main_#t~mem194#1; 1417#L759-69 goto; 1438#L759-117 call main_#t~mem195#1.base, main_#t~mem195#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem196#1.base, main_#t~mem196#1.offset := read~$Pointer$(main_#t~mem195#1.base, main_#t~mem195#1.offset, 4);main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset := main_#t~mem196#1.base, main_#t~mem196#1.offset + 12 * (if main_~_ha_bkt~1#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~1#1 % 4294967296 % 4294967296 else main_~_ha_bkt~1#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem195#1.base, main_#t~mem195#1.offset;havoc main_#t~mem196#1.base, main_#t~mem196#1.offset;call main_#t~mem197#1 := read~int(main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);main_#t~post198#1 := main_#t~mem197#1;call write~int(1 + main_#t~post198#1, main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);havoc main_#t~mem197#1;havoc main_#t~post198#1;call main_#t~mem199#1.base, main_#t~mem199#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4);call write~$Pointer$(main_#t~mem199#1.base, main_#t~mem199#1.offset, main_~user~0#1.base, 56 + main_~user~0#1.offset, 4);havoc main_#t~mem199#1.base, main_#t~mem199#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 52 + main_~user~0#1.offset, 4);call main_#t~mem200#1.base, main_#t~mem200#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4); 1440#L759-72 assume main_#t~mem200#1.base != 0 || main_#t~mem200#1.offset != 0;havoc main_#t~mem200#1.base, main_#t~mem200#1.offset;call main_#t~mem201#1.base, main_#t~mem201#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 40 + main_~user~0#1.offset, main_#t~mem201#1.base, 12 + main_#t~mem201#1.offset, 4);havoc main_#t~mem201#1.base, main_#t~mem201#1.offset; 1304#L759-74 call write~$Pointer$(main_~user~0#1.base, 40 + main_~user~0#1.offset, main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4);call main_#t~mem203#1 := read~int(main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);call main_#t~mem202#1 := read~int(main_~_ha_head~1#1.base, 8 + main_~_ha_head~1#1.offset, 4);main_#t~short206#1 := main_#t~mem203#1 % 4294967296 >= 10 * (1 + main_#t~mem202#1) % 4294967296; 1305#L759-75 assume !main_#t~short206#1; 1464#L759-77 assume !main_#t~short206#1;havoc main_#t~mem203#1;havoc main_#t~mem202#1;havoc main_#t~mem204#1.base, main_#t~mem204#1.offset;havoc main_#t~mem205#1;havoc main_#t~short206#1; 1360#L759-116 goto; 1405#L759-118 goto; 1406#L759-120 goto; 1347#L759-122 goto; 1348#L751-2 main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; 1498#L751-3 [2021-11-13 18:19:29,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:19:29,129 INFO L85 PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 3 times [2021-11-13 18:19:29,129 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:19:29,129 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [286303360] [2021-11-13 18:19:29,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:19:29,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:19:29,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:19:29,147 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:19:29,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:19:29,171 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:19:29,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:19:29,172 INFO L85 PathProgramCache]: Analyzing trace with hash 148675116, now seen corresponding path program 1 times [2021-11-13 18:19:29,172 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:19:29,172 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1249496376] [2021-11-13 18:19:29,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:19:29,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:19:29,191 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-13 18:19:29,192 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [369575555] [2021-11-13 18:19:29,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:19:29,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:19:29,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:19:29,194 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 18:19:29,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-13 18:19:29,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:29,487 INFO L263 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-13 18:19:29,494 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:19:29,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:19:29,741 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-13 18:19:29,741 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:19:29,741 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1249496376] [2021-11-13 18:19:29,741 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-13 18:19:29,742 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [369575555] [2021-11-13 18:19:29,742 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [369575555] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:19:29,742 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:19:29,742 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 18:19:29,743 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1489205691] [2021-11-13 18:19:29,743 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:19:29,743 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-13 18:19:29,743 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:19:29,744 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:19:29,744 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:19:29,744 INFO L87 Difference]: Start difference. First operand 261 states and 337 transitions. cyclomatic complexity: 80 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) [2021-11-13 18:19:29,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:19:29,843 INFO L93 Difference]: Finished difference Result 282 states and 358 transitions. [2021-11-13 18:19:29,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:19:29,845 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 282 states and 358 transitions. [2021-11-13 18:19:29,848 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 272 [2021-11-13 18:19:29,851 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 282 states to 282 states and 358 transitions. [2021-11-13 18:19:29,867 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 282 [2021-11-13 18:19:29,868 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 282 [2021-11-13 18:19:29,868 INFO L73 IsDeterministic]: Start isDeterministic. Operand 282 states and 358 transitions. [2021-11-13 18:19:29,869 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:19:29,870 INFO L681 BuchiCegarLoop]: Abstraction has 282 states and 358 transitions. [2021-11-13 18:19:29,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282 states and 358 transitions. [2021-11-13 18:19:29,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282 to 281. [2021-11-13 18:19:29,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 281 states, 274 states have (on average 1.2591240875912408) internal successors, (345), 273 states have internal predecessors, (345), 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) [2021-11-13 18:19:29,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 357 transitions. [2021-11-13 18:19:29,910 INFO L704 BuchiCegarLoop]: Abstraction has 281 states and 357 transitions. [2021-11-13 18:19:29,910 INFO L587 BuchiCegarLoop]: Abstraction has 281 states and 357 transitions. [2021-11-13 18:19:29,910 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-13 18:19:29,910 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 281 states and 357 transitions. [2021-11-13 18:19:29,912 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 271 [2021-11-13 18:19:29,913 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 18:19:29,913 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 18:19:29,914 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 18:19:29,914 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] [2021-11-13 18:19:29,914 INFO L791 eck$LassoCheckResult]: Stem: 2383#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#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; 2360#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~mem10#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem12#1, main_#t~mem14#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem18#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem20#1, main_#t~switch21#1, main_#t~mem22#1, main_#t~mem23#1, main_#t~mem24#1, main_#t~mem25#1, main_#t~mem26#1, main_#t~mem27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#1, main_#t~mem32#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~malloc33#1.base, main_#t~malloc33#1.offset, main_#t~mem34#1.base, main_#t~mem34#1.offset, main_#t~mem35#1.base, main_#t~mem35#1.offset, main_#t~memset~res36#1.base, main_#t~memset~res36#1.offset, main_#t~mem37#1.base, main_#t~mem37#1.offset, main_#t~mem38#1.base, main_#t~mem38#1.offset, main_#t~mem39#1.base, main_#t~mem39#1.offset, main_#t~mem40#1.base, main_#t~mem40#1.offset, main_#t~mem41#1.base, main_#t~mem41#1.offset, main_#t~malloc42#1.base, main_#t~malloc42#1.offset, main_#t~mem43#1.base, main_#t~mem43#1.offset, main_#t~mem44#1.base, main_#t~mem44#1.offset, main_#t~mem45#1.base, main_#t~mem45#1.offset, main_#t~mem46#1.base, main_#t~mem46#1.offset, main_#t~mem47#1.base, main_#t~mem47#1.offset, main_#t~mem48#1.base, main_#t~mem48#1.offset, main_#t~memset~res49#1.base, main_#t~memset~res49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1, main_#t~post60#1, main_#t~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1, main_#t~post66#1, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem71#1, main_#t~mem70#1, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~short74#1, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1, main_#t~malloc77#1.base, main_#t~malloc77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~memset~res82#1.base, main_#t~memset~res82#1.offset, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem87#1, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem91#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~ite92#1, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem103#1, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~pre106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~post111#1, main_#t~mem115#1, main_#t~mem113#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem114#1, main_#t~mem116#1, main_#t~post117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~post94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~post127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1.base, main_#t~mem129#1.offset, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem134#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1, main_#t~ite137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem142#1, main_#t~mem141#1, main_#t~mem143#1, main_#t~mem144#1, main_#t~mem146#1, main_#t~mem145#1, main_#t~mem147#1, main_#t~mem148#1, main_#t~mem150#1, main_#t~mem149#1, main_#t~mem151#1, main_#t~mem152#1, main_#t~switch153#1, main_#t~mem154#1, main_#t~mem155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1, main_#t~mem159#1, main_#t~mem160#1, main_#t~mem161#1, main_#t~mem162#1, main_#t~mem163#1, main_#t~mem164#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~malloc165#1.base, main_#t~malloc165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~memset~res168#1.base, main_#t~memset~res168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~mem171#1.base, main_#t~mem171#1.offset, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~malloc174#1.base, main_#t~malloc174#1.offset, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1.base, main_#t~mem177#1.offset, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1.base, main_#t~mem179#1.offset, main_#t~mem180#1.base, main_#t~mem180#1.offset, main_#t~memset~res181#1.base, main_#t~memset~res181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1.base, main_#t~mem185#1.offset, main_#t~mem186#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1.base, main_#t~mem188#1.offset, main_#t~mem189#1.base, main_#t~mem189#1.offset, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~post192#1, main_#t~mem193#1.base, main_#t~mem193#1.offset, main_#t~mem194#1, main_#t~mem195#1.base, main_#t~mem195#1.offset, main_#t~mem196#1.base, main_#t~mem196#1.offset, main_#t~mem197#1, main_#t~post198#1, main_#t~mem199#1.base, main_#t~mem199#1.offset, main_#t~mem200#1.base, main_#t~mem200#1.offset, main_#t~mem201#1.base, main_#t~mem201#1.offset, main_#t~mem203#1, main_#t~mem202#1, main_#t~mem204#1.base, main_#t~mem204#1.offset, main_#t~mem205#1, main_#t~short206#1, main_#t~mem207#1.base, main_#t~mem207#1.offset, main_#t~mem208#1, main_#t~malloc209#1.base, main_#t~malloc209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1, main_#t~memset~res214#1.base, main_#t~memset~res214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1.base, main_#t~mem216#1.offset, main_#t~mem219#1, main_#t~mem217#1.base, main_#t~mem217#1.offset, main_#t~mem218#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~mem223#1, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1, main_#t~ite224#1, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem235#1, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~pre238#1, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1, main_#t~post243#1, main_#t~mem247#1, main_#t~mem245#1, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem246#1, main_#t~mem248#1, main_#t~post249#1, main_#t~mem250#1.base, main_#t~mem250#1.offset, main_#t~mem251#1.base, main_#t~mem251#1.offset, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~post226#1, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~mem228#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1, main_#t~post259#1, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem266#1, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1, main_#t~ite269#1, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_~_he_bkt~1#1, main_~_he_bkt_i~1#1, main_~_he_thh~1#1.base, main_~_he_thh~1#1.offset, main_~_he_hh_nxt~1#1.base, main_~_he_hh_nxt~1#1.offset, main_~#_he_new_buckets~1#1.base, main_~#_he_new_buckets~1#1.offset, main_~_he_newbkt~1#1.base, main_~_he_newbkt~1#1.offset, main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, main_~_ha_bkt~1#1, main_~_ha_hashv~1#1, main_#t~post7#1, main_#t~mem274#1, main_#t~mem275#1, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~ite277#1.base, main_#t~ite277#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1.base, main_#t~mem281#1.offset, main_#t~short282#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1.base, main_#t~mem284#1.offset, main_#t~mem285#1.base, main_#t~mem285#1.offset, main_#t~mem286#1.base, main_#t~mem286#1.offset, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1.base, main_#t~mem289#1.offset, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem291#1, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1, main_#t~mem302#1.base, main_#t~mem302#1.offset, main_#t~mem305#1, main_#t~mem303#1.base, main_#t~mem303#1.offset, main_#t~mem304#1, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1, main_#t~post309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1.base, main_#t~mem313#1.offset, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1, main_#t~post320#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite279#1.base, main_#t~ite279#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~altusers~0#1.base, main_~altusers~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~altusers~0#1.base, main_~altusers~0#1.offset := 0, 0;main_~i~0#1 := 0; 2337#L751-3 [2021-11-13 18:19:29,915 INFO L793 eck$LassoCheckResult]: Loop: 2337#L751-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnHeap(72);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset; 2326#L753 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 2275#L753-2 call write~int(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 2276#L758-124 havoc main_~_ha_hashv~0#1; 2327#L758-49 goto; 2328#L758-47 havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 2335#L758-8 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 2345#L758-9 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch21#1 := 11 == main_~_hj_k~0#1; 2346#L758-10 assume !main_#t~switch21#1; 2361#L758-12 main_#t~switch21#1 := main_#t~switch21#1 || 10 == main_~_hj_k~0#1; 2405#L758-13 assume !main_#t~switch21#1; 2404#L758-15 main_#t~switch21#1 := main_#t~switch21#1 || 9 == main_~_hj_k~0#1; 2403#L758-16 assume !main_#t~switch21#1; 2402#L758-18 main_#t~switch21#1 := main_#t~switch21#1 || 8 == main_~_hj_k~0#1; 2401#L758-19 assume !main_#t~switch21#1; 2400#L758-21 main_#t~switch21#1 := main_#t~switch21#1 || 7 == main_~_hj_k~0#1; 2399#L758-22 assume main_#t~switch21#1;call main_#t~mem26#1 := read~int(main_~_hj_key~0#1.base, 6 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + 65536 * (main_#t~mem26#1 % 256);havoc main_#t~mem26#1; 2312#L758-24 main_#t~switch21#1 := main_#t~switch21#1 || 6 == main_~_hj_k~0#1; 2384#L758-25 assume main_#t~switch21#1;call main_#t~mem27#1 := read~int(main_~_hj_key~0#1.base, 5 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + 256 * (main_#t~mem27#1 % 256);havoc main_#t~mem27#1; 2253#L758-27 main_#t~switch21#1 := main_#t~switch21#1 || 5 == main_~_hj_k~0#1; 2254#L758-28 assume main_#t~switch21#1;call main_#t~mem28#1 := read~int(main_~_hj_key~0#1.base, 4 + main_~_hj_key~0#1.offset, 1);main_~_hj_j~0#1 := main_~_hj_j~0#1 + main_#t~mem28#1 % 256;havoc main_#t~mem28#1; 2140#L758-30 main_#t~switch21#1 := main_#t~switch21#1 || 4 == main_~_hj_k~0#1; 2141#L758-31 assume main_#t~switch21#1;call main_#t~mem29#1 := read~int(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem29#1 % 256);havoc main_#t~mem29#1; 2356#L758-33 main_#t~switch21#1 := main_#t~switch21#1 || 3 == main_~_hj_k~0#1; 2366#L758-34 assume main_#t~switch21#1;call main_#t~mem30#1 := read~int(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem30#1 % 256);havoc main_#t~mem30#1; 2368#L758-36 main_#t~switch21#1 := main_#t~switch21#1 || 2 == main_~_hj_k~0#1; 2338#L758-37 assume main_#t~switch21#1;call main_#t~mem31#1 := read~int(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem31#1 % 256);havoc main_#t~mem31#1; 2339#L758-39 main_#t~switch21#1 := main_#t~switch21#1 || 1 == main_~_hj_k~0#1; 2225#L758-40 assume main_#t~switch21#1;call main_#t~mem32#1 := read~int(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + main_#t~mem32#1 % 256;havoc main_#t~mem32#1; 2226#L758-42 havoc main_#t~switch21#1; 2321#L758-45 main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := ~bitwiseXor(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 8192);main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := ~bitwiseXor(main_~_hj_j~0#1, 256 * main_~_hj_i~0#1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := ~bitwiseXor(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 8192);main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := ~bitwiseXor(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 4096);main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := ~bitwiseXor(main_~_hj_j~0#1, 65536 * main_~_hj_i~0#1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := ~bitwiseXor(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 32);main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := ~bitwiseXor(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 8);main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := ~bitwiseXor(main_~_hj_j~0#1, 1024 * main_~_hj_i~0#1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := ~bitwiseXor(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 32768); 2322#L758-44 goto; 2355#L758-46 goto; 2374#L758-48 goto; 2223#L758-122 call write~int(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 2224#L758-51 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem50#1.base, main_#t~mem50#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_#t~mem50#1.base, main_#t~mem50#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem50#1.base, main_#t~mem50#1.offset; 2379#L758-67 call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem51#1.base, main_#t~mem51#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem52#1.base, main_#t~mem52#1.offset := read~$Pointer$(main_#t~mem51#1.base, 16 + main_#t~mem51#1.offset, 4);call main_#t~mem53#1.base, main_#t~mem53#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem54#1 := read~int(main_#t~mem53#1.base, 20 + main_#t~mem53#1.offset, 4);call write~$Pointer$(main_#t~mem52#1.base, main_#t~mem52#1.offset - main_#t~mem54#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem51#1.base, main_#t~mem51#1.offset;havoc main_#t~mem52#1.base, main_#t~mem52#1.offset;havoc main_#t~mem53#1.base, main_#t~mem53#1.offset;havoc main_#t~mem54#1;call main_#t~mem55#1.base, main_#t~mem55#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem56#1.base, main_#t~mem56#1.offset := read~$Pointer$(main_#t~mem55#1.base, 16 + main_#t~mem55#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem56#1.base, 8 + main_#t~mem56#1.offset, 4);havoc main_#t~mem55#1.base, main_#t~mem55#1.offset;havoc main_#t~mem56#1.base, main_#t~mem56#1.offset;call main_#t~mem57#1.base, main_#t~mem57#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem57#1.base, 16 + main_#t~mem57#1.offset, 4);havoc main_#t~mem57#1.base, main_#t~mem57#1.offset; 2359#L758-66 goto; 2203#L758-120 havoc main_~_ha_bkt~0#1;call main_#t~mem58#1.base, main_#t~mem58#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem59#1 := read~int(main_#t~mem58#1.base, 12 + main_#t~mem58#1.offset, 4);main_#t~post60#1 := main_#t~mem59#1;call write~int(1 + main_#t~post60#1, main_#t~mem58#1.base, 12 + main_#t~mem58#1.offset, 4);havoc main_#t~mem58#1.base, main_#t~mem58#1.offset;havoc main_#t~mem59#1;havoc main_#t~post60#1; 2148#L758-71 call main_#t~mem61#1.base, main_#t~mem61#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem62#1 := read~int(main_#t~mem61#1.base, 4 + main_#t~mem61#1.offset, 4);main_~_ha_bkt~0#1 := ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem62#1 - 1);havoc main_#t~mem61#1.base, main_#t~mem61#1.offset;havoc main_#t~mem62#1; 2149#L758-70 goto; 2290#L758-118 call main_#t~mem63#1.base, main_#t~mem63#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem64#1.base, main_#t~mem64#1.offset := read~$Pointer$(main_#t~mem63#1.base, main_#t~mem63#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem64#1.base, main_#t~mem64#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem63#1.base, main_#t~mem63#1.offset;havoc main_#t~mem64#1.base, main_#t~mem64#1.offset;call main_#t~mem65#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post66#1 := main_#t~mem65#1;call write~int(1 + main_#t~post66#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem65#1;havoc main_#t~post66#1;call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_#t~mem67#1.base, main_#t~mem67#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 2291#L758-73 assume main_#t~mem68#1.base != 0 || main_#t~mem68#1.offset != 0;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem69#1.base, 12 + main_#t~mem69#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 2349#L758-75 call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem71#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem70#1 := read~int(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short74#1 := main_#t~mem71#1 % 4294967296 >= 10 * (1 + main_#t~mem70#1) % 4294967296; 2273#L758-76 assume main_#t~short74#1;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem73#1 := read~int(main_#t~mem72#1.base, 36 + main_#t~mem72#1.offset, 4);main_#t~short74#1 := 0 == main_#t~mem73#1 % 4294967296; 2274#L758-78 assume !main_#t~short74#1;havoc main_#t~mem71#1;havoc main_#t~mem70#1;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;havoc main_#t~mem73#1;havoc main_#t~short74#1; 2251#L758-117 goto; 2252#L758-119 goto; 2378#L758-121 goto; 2210#L758-123 goto; 2211#L759-123 havoc main_~_ha_hashv~1#1; 2292#L759-48 goto; 2293#L759-46 havoc main_~_hj_i~1#1;havoc main_~_hj_j~1#1;havoc main_~_hj_k~1#1;main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset := main_~user~0#1.base, 4 + main_~user~0#1.offset;main_~_ha_hashv~1#1 := 4276993775;main_~_hj_j~1#1 := 2654435769;main_~_hj_i~1#1 := main_~_hj_j~1#1;main_~_hj_k~1#1 := 4; 2340#L759-7 assume !(main_~_hj_k~1#1 % 4294967296 >= 12); 2371#L759-8 main_~_ha_hashv~1#1 := 4 + main_~_ha_hashv~1#1;main_#t~switch153#1 := 11 == main_~_hj_k~1#1; 2227#L759-9 assume main_#t~switch153#1;call main_#t~mem154#1 := read~int(main_~_hj_key~1#1.base, 10 + main_~_hj_key~1#1.offset, 1);main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 + 16777216 * (main_#t~mem154#1 % 256);havoc main_#t~mem154#1; 2228#L759-11 main_#t~switch153#1 := main_#t~switch153#1 || 10 == main_~_hj_k~1#1; 2286#L759-12 assume main_#t~switch153#1;call main_#t~mem155#1 := read~int(main_~_hj_key~1#1.base, 9 + main_~_hj_key~1#1.offset, 1);main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 + 65536 * (main_#t~mem155#1 % 256);havoc main_#t~mem155#1; 2287#L759-14 main_#t~switch153#1 := main_#t~switch153#1 || 9 == main_~_hj_k~1#1; 2323#L759-15 assume main_#t~switch153#1;call main_#t~mem156#1 := read~int(main_~_hj_key~1#1.base, 8 + main_~_hj_key~1#1.offset, 1);main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 + 256 * (main_#t~mem156#1 % 256);havoc main_#t~mem156#1; 2375#L759-17 main_#t~switch153#1 := main_#t~switch153#1 || 8 == main_~_hj_k~1#1; 2329#L759-18 assume main_#t~switch153#1;call main_#t~mem157#1 := read~int(main_~_hj_key~1#1.base, 7 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 16777216 * (main_#t~mem157#1 % 256);havoc main_#t~mem157#1; 2330#L759-20 main_#t~switch153#1 := main_#t~switch153#1 || 7 == main_~_hj_k~1#1; 2385#L759-21 assume main_#t~switch153#1;call main_#t~mem158#1 := read~int(main_~_hj_key~1#1.base, 6 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 65536 * (main_#t~mem158#1 % 256);havoc main_#t~mem158#1; 2386#L759-23 main_#t~switch153#1 := main_#t~switch153#1 || 6 == main_~_hj_k~1#1; 2294#L759-24 assume main_#t~switch153#1;call main_#t~mem159#1 := read~int(main_~_hj_key~1#1.base, 5 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 256 * (main_#t~mem159#1 % 256);havoc main_#t~mem159#1; 2295#L759-26 main_#t~switch153#1 := main_#t~switch153#1 || 5 == main_~_hj_k~1#1; 2176#L759-27 assume main_#t~switch153#1;call main_#t~mem160#1 := read~int(main_~_hj_key~1#1.base, 4 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + main_#t~mem160#1 % 256;havoc main_#t~mem160#1; 2177#L759-29 main_#t~switch153#1 := main_#t~switch153#1 || 4 == main_~_hj_k~1#1; 2167#L759-30 assume main_#t~switch153#1;call main_#t~mem161#1 := read~int(main_~_hj_key~1#1.base, 3 + main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + 16777216 * (main_#t~mem161#1 % 256);havoc main_#t~mem161#1; 2168#L759-32 main_#t~switch153#1 := main_#t~switch153#1 || 3 == main_~_hj_k~1#1; 2204#L759-33 assume main_#t~switch153#1;call main_#t~mem162#1 := read~int(main_~_hj_key~1#1.base, 2 + main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + 65536 * (main_#t~mem162#1 % 256);havoc main_#t~mem162#1; 2357#L759-35 main_#t~switch153#1 := main_#t~switch153#1 || 2 == main_~_hj_k~1#1; 2358#L759-36 assume main_#t~switch153#1;call main_#t~mem163#1 := read~int(main_~_hj_key~1#1.base, 1 + main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + 256 * (main_#t~mem163#1 % 256);havoc main_#t~mem163#1; 2382#L759-38 main_#t~switch153#1 := main_#t~switch153#1 || 1 == main_~_hj_k~1#1; 2317#L759-39 assume main_#t~switch153#1;call main_#t~mem164#1 := read~int(main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + main_#t~mem164#1 % 256;havoc main_#t~mem164#1; 2318#L759-41 havoc main_#t~switch153#1; 2320#L759-44 main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_ha_hashv~1#1;main_~_hj_i~1#1 := ~bitwiseXor(main_~_hj_i~1#1, main_~_ha_hashv~1#1 / 8192);main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_ha_hashv~1#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := ~bitwiseXor(main_~_hj_j~1#1, 256 * main_~_hj_i~1#1);main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_i~1#1;main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_j~1#1;main_~_ha_hashv~1#1 := ~bitwiseXor(main_~_ha_hashv~1#1, main_~_hj_j~1#1 / 8192);main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_ha_hashv~1#1;main_~_hj_i~1#1 := ~bitwiseXor(main_~_hj_i~1#1, main_~_ha_hashv~1#1 / 4096);main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_ha_hashv~1#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := ~bitwiseXor(main_~_hj_j~1#1, 65536 * main_~_hj_i~1#1);main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_i~1#1;main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_j~1#1;main_~_ha_hashv~1#1 := ~bitwiseXor(main_~_ha_hashv~1#1, main_~_hj_j~1#1 / 32);main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_ha_hashv~1#1;main_~_hj_i~1#1 := ~bitwiseXor(main_~_hj_i~1#1, main_~_ha_hashv~1#1 / 8);main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_ha_hashv~1#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := ~bitwiseXor(main_~_hj_j~1#1, 1024 * main_~_hj_i~1#1);main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_i~1#1;main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_j~1#1;main_~_ha_hashv~1#1 := ~bitwiseXor(main_~_ha_hashv~1#1, main_~_hj_j~1#1 / 32768); 2348#L759-43 goto; 2271#L759-45 goto; 2272#L759-47 goto; 2194#L759-121 call write~int(main_~_ha_hashv~1#1, main_~user~0#1.base, 68 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 4 + main_~user~0#1.offset, main_~user~0#1.base, 60 + main_~user~0#1.offset, 4);call write~int(4, main_~user~0#1.base, 64 + main_~user~0#1.offset, 4); 2195#L759-50 assume !(main_~altusers~0#1.base == 0 && main_~altusers~0#1.offset == 0);call main_#t~mem182#1.base, main_#t~mem182#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call write~$Pointer$(main_#t~mem182#1.base, main_#t~mem182#1.offset, main_~user~0#1.base, 40 + main_~user~0#1.offset, 4);havoc main_#t~mem182#1.base, main_#t~mem182#1.offset; 2261#L759-66 call write~$Pointer$(0, 0, main_~user~0#1.base, 48 + main_~user~0#1.offset, 4);call main_#t~mem183#1.base, main_#t~mem183#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem184#1.base, main_#t~mem184#1.offset := read~$Pointer$(main_#t~mem183#1.base, 16 + main_#t~mem183#1.offset, 4);call main_#t~mem185#1.base, main_#t~mem185#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem186#1 := read~int(main_#t~mem185#1.base, 20 + main_#t~mem185#1.offset, 4);call write~$Pointer$(main_#t~mem184#1.base, main_#t~mem184#1.offset - main_#t~mem186#1, main_~user~0#1.base, 44 + main_~user~0#1.offset, 4);havoc main_#t~mem183#1.base, main_#t~mem183#1.offset;havoc main_#t~mem184#1.base, main_#t~mem184#1.offset;havoc main_#t~mem185#1.base, main_#t~mem185#1.offset;havoc main_#t~mem186#1;call main_#t~mem187#1.base, main_#t~mem187#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem188#1.base, main_#t~mem188#1.offset := read~$Pointer$(main_#t~mem187#1.base, 16 + main_#t~mem187#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem188#1.base, 8 + main_#t~mem188#1.offset, 4);havoc main_#t~mem187#1.base, main_#t~mem187#1.offset;havoc main_#t~mem188#1.base, main_#t~mem188#1.offset;call main_#t~mem189#1.base, main_#t~mem189#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 40 + main_~user~0#1.offset, main_#t~mem189#1.base, 16 + main_#t~mem189#1.offset, 4);havoc main_#t~mem189#1.base, main_#t~mem189#1.offset; 2232#L759-65 goto; 2233#L759-119 havoc main_~_ha_bkt~1#1;call main_#t~mem190#1.base, main_#t~mem190#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem191#1 := read~int(main_#t~mem190#1.base, 12 + main_#t~mem190#1.offset, 4);main_#t~post192#1 := main_#t~mem191#1;call write~int(1 + main_#t~post192#1, main_#t~mem190#1.base, 12 + main_#t~mem190#1.offset, 4);havoc main_#t~mem190#1.base, main_#t~mem190#1.offset;havoc main_#t~mem191#1;havoc main_#t~post192#1; 2255#L759-70 call main_#t~mem193#1.base, main_#t~mem193#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem194#1 := read~int(main_#t~mem193#1.base, 4 + main_#t~mem193#1.offset, 4);main_~_ha_bkt~1#1 := ~bitwiseAnd(main_~_ha_hashv~1#1, main_#t~mem194#1 - 1);havoc main_#t~mem193#1.base, main_#t~mem193#1.offset;havoc main_#t~mem194#1; 2256#L759-69 goto; 2279#L759-117 call main_#t~mem195#1.base, main_#t~mem195#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem196#1.base, main_#t~mem196#1.offset := read~$Pointer$(main_#t~mem195#1.base, main_#t~mem195#1.offset, 4);main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset := main_#t~mem196#1.base, main_#t~mem196#1.offset + 12 * (if main_~_ha_bkt~1#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~1#1 % 4294967296 % 4294967296 else main_~_ha_bkt~1#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem195#1.base, main_#t~mem195#1.offset;havoc main_#t~mem196#1.base, main_#t~mem196#1.offset;call main_#t~mem197#1 := read~int(main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);main_#t~post198#1 := main_#t~mem197#1;call write~int(1 + main_#t~post198#1, main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);havoc main_#t~mem197#1;havoc main_#t~post198#1;call main_#t~mem199#1.base, main_#t~mem199#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4);call write~$Pointer$(main_#t~mem199#1.base, main_#t~mem199#1.offset, main_~user~0#1.base, 56 + main_~user~0#1.offset, 4);havoc main_#t~mem199#1.base, main_#t~mem199#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 52 + main_~user~0#1.offset, 4);call main_#t~mem200#1.base, main_#t~mem200#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4); 2281#L759-72 assume main_#t~mem200#1.base != 0 || main_#t~mem200#1.offset != 0;havoc main_#t~mem200#1.base, main_#t~mem200#1.offset;call main_#t~mem201#1.base, main_#t~mem201#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 40 + main_~user~0#1.offset, main_#t~mem201#1.base, 12 + main_#t~mem201#1.offset, 4);havoc main_#t~mem201#1.base, main_#t~mem201#1.offset; 2142#L759-74 call write~$Pointer$(main_~user~0#1.base, 40 + main_~user~0#1.offset, main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4);call main_#t~mem203#1 := read~int(main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);call main_#t~mem202#1 := read~int(main_~_ha_head~1#1.base, 8 + main_~_ha_head~1#1.offset, 4);main_#t~short206#1 := main_#t~mem203#1 % 4294967296 >= 10 * (1 + main_#t~mem202#1) % 4294967296; 2143#L759-75 assume !main_#t~short206#1; 2304#L759-77 assume !main_#t~short206#1;havoc main_#t~mem203#1;havoc main_#t~mem202#1;havoc main_#t~mem204#1.base, main_#t~mem204#1.offset;havoc main_#t~mem205#1;havoc main_#t~short206#1; 2199#L759-116 goto; 2244#L759-118 goto; 2245#L759-120 goto; 2187#L759-122 goto; 2188#L751-2 main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; 2337#L751-3 [2021-11-13 18:19:29,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:19:29,916 INFO L85 PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 4 times [2021-11-13 18:19:29,917 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:19:29,917 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2038843973] [2021-11-13 18:19:29,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:19:29,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:19:29,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:19:29,931 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:19:29,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:19:29,950 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:19:29,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:19:29,951 INFO L85 PathProgramCache]: Analyzing trace with hash -1101842528, now seen corresponding path program 1 times [2021-11-13 18:19:29,951 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:19:29,952 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2018806770] [2021-11-13 18:19:29,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:19:29,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:19:29,965 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-13 18:19:29,979 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1912875578] [2021-11-13 18:19:29,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:19:29,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:19:29,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:19:30,005 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 18:19:30,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-13 18:19:30,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:30,275 INFO L263 TraceCheckSpWp]: Trace formula consists of 534 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-13 18:19:30,286 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:19:30,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:19:30,551 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-13 18:19:30,551 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:19:30,558 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2018806770] [2021-11-13 18:19:30,559 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-13 18:19:30,559 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1912875578] [2021-11-13 18:19:30,559 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1912875578] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:19:30,560 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:19:30,560 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-13 18:19:30,560 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2124523408] [2021-11-13 18:19:30,560 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:19:30,561 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-13 18:19:30,561 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:19:30,562 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 18:19:30,562 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-13 18:19:30,562 INFO L87 Difference]: Start difference. First operand 281 states and 357 transitions. cyclomatic complexity: 80 Second operand has 5 states, 5 states have (on average 19.6) internal successors, (98), 5 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) [2021-11-13 18:19:30,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:19:30,706 INFO L93 Difference]: Finished difference Result 338 states and 429 transitions. [2021-11-13 18:19:30,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:19:30,708 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 338 states and 429 transitions. [2021-11-13 18:19:30,711 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 318 [2021-11-13 18:19:30,716 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 338 states to 338 states and 429 transitions. [2021-11-13 18:19:30,716 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 338 [2021-11-13 18:19:30,717 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 338 [2021-11-13 18:19:30,717 INFO L73 IsDeterministic]: Start isDeterministic. Operand 338 states and 429 transitions. [2021-11-13 18:19:30,719 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:19:30,720 INFO L681 BuchiCegarLoop]: Abstraction has 338 states and 429 transitions. [2021-11-13 18:19:30,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 338 states and 429 transitions. [2021-11-13 18:19:30,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 338 to 267. [2021-11-13 18:19:30,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 267 states, 260 states have (on average 1.2461538461538462) internal successors, (324), 259 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) [2021-11-13 18:19:30,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 267 states and 336 transitions. [2021-11-13 18:19:30,750 INFO L704 BuchiCegarLoop]: Abstraction has 267 states and 336 transitions. [2021-11-13 18:19:30,750 INFO L587 BuchiCegarLoop]: Abstraction has 267 states and 336 transitions. [2021-11-13 18:19:30,750 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-11-13 18:19:30,750 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 267 states and 336 transitions. [2021-11-13 18:19:30,752 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 257 [2021-11-13 18:19:30,752 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 18:19:30,752 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 18:19:30,753 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 18:19:30,753 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] [2021-11-13 18:19:30,754 INFO L791 eck$LassoCheckResult]: Stem: 3297#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#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; 3278#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~mem10#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem12#1, main_#t~mem14#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem18#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem20#1, main_#t~switch21#1, main_#t~mem22#1, main_#t~mem23#1, main_#t~mem24#1, main_#t~mem25#1, main_#t~mem26#1, main_#t~mem27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#1, main_#t~mem32#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~malloc33#1.base, main_#t~malloc33#1.offset, main_#t~mem34#1.base, main_#t~mem34#1.offset, main_#t~mem35#1.base, main_#t~mem35#1.offset, main_#t~memset~res36#1.base, main_#t~memset~res36#1.offset, main_#t~mem37#1.base, main_#t~mem37#1.offset, main_#t~mem38#1.base, main_#t~mem38#1.offset, main_#t~mem39#1.base, main_#t~mem39#1.offset, main_#t~mem40#1.base, main_#t~mem40#1.offset, main_#t~mem41#1.base, main_#t~mem41#1.offset, main_#t~malloc42#1.base, main_#t~malloc42#1.offset, main_#t~mem43#1.base, main_#t~mem43#1.offset, main_#t~mem44#1.base, main_#t~mem44#1.offset, main_#t~mem45#1.base, main_#t~mem45#1.offset, main_#t~mem46#1.base, main_#t~mem46#1.offset, main_#t~mem47#1.base, main_#t~mem47#1.offset, main_#t~mem48#1.base, main_#t~mem48#1.offset, main_#t~memset~res49#1.base, main_#t~memset~res49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1, main_#t~post60#1, main_#t~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1, main_#t~post66#1, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem71#1, main_#t~mem70#1, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~short74#1, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1, main_#t~malloc77#1.base, main_#t~malloc77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~memset~res82#1.base, main_#t~memset~res82#1.offset, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem87#1, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem91#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~ite92#1, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem103#1, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~pre106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~post111#1, main_#t~mem115#1, main_#t~mem113#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem114#1, main_#t~mem116#1, main_#t~post117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~post94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~post127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1.base, main_#t~mem129#1.offset, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem134#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1, main_#t~ite137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem142#1, main_#t~mem141#1, main_#t~mem143#1, main_#t~mem144#1, main_#t~mem146#1, main_#t~mem145#1, main_#t~mem147#1, main_#t~mem148#1, main_#t~mem150#1, main_#t~mem149#1, main_#t~mem151#1, main_#t~mem152#1, main_#t~switch153#1, main_#t~mem154#1, main_#t~mem155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1, main_#t~mem159#1, main_#t~mem160#1, main_#t~mem161#1, main_#t~mem162#1, main_#t~mem163#1, main_#t~mem164#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~malloc165#1.base, main_#t~malloc165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~memset~res168#1.base, main_#t~memset~res168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~mem171#1.base, main_#t~mem171#1.offset, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~malloc174#1.base, main_#t~malloc174#1.offset, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1.base, main_#t~mem177#1.offset, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1.base, main_#t~mem179#1.offset, main_#t~mem180#1.base, main_#t~mem180#1.offset, main_#t~memset~res181#1.base, main_#t~memset~res181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1.base, main_#t~mem185#1.offset, main_#t~mem186#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1.base, main_#t~mem188#1.offset, main_#t~mem189#1.base, main_#t~mem189#1.offset, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~post192#1, main_#t~mem193#1.base, main_#t~mem193#1.offset, main_#t~mem194#1, main_#t~mem195#1.base, main_#t~mem195#1.offset, main_#t~mem196#1.base, main_#t~mem196#1.offset, main_#t~mem197#1, main_#t~post198#1, main_#t~mem199#1.base, main_#t~mem199#1.offset, main_#t~mem200#1.base, main_#t~mem200#1.offset, main_#t~mem201#1.base, main_#t~mem201#1.offset, main_#t~mem203#1, main_#t~mem202#1, main_#t~mem204#1.base, main_#t~mem204#1.offset, main_#t~mem205#1, main_#t~short206#1, main_#t~mem207#1.base, main_#t~mem207#1.offset, main_#t~mem208#1, main_#t~malloc209#1.base, main_#t~malloc209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1, main_#t~memset~res214#1.base, main_#t~memset~res214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1.base, main_#t~mem216#1.offset, main_#t~mem219#1, main_#t~mem217#1.base, main_#t~mem217#1.offset, main_#t~mem218#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~mem223#1, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1, main_#t~ite224#1, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem235#1, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~pre238#1, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1, main_#t~post243#1, main_#t~mem247#1, main_#t~mem245#1, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem246#1, main_#t~mem248#1, main_#t~post249#1, main_#t~mem250#1.base, main_#t~mem250#1.offset, main_#t~mem251#1.base, main_#t~mem251#1.offset, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~post226#1, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~mem228#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1, main_#t~post259#1, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem266#1, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1, main_#t~ite269#1, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_~_he_bkt~1#1, main_~_he_bkt_i~1#1, main_~_he_thh~1#1.base, main_~_he_thh~1#1.offset, main_~_he_hh_nxt~1#1.base, main_~_he_hh_nxt~1#1.offset, main_~#_he_new_buckets~1#1.base, main_~#_he_new_buckets~1#1.offset, main_~_he_newbkt~1#1.base, main_~_he_newbkt~1#1.offset, main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, main_~_ha_bkt~1#1, main_~_ha_hashv~1#1, main_#t~post7#1, main_#t~mem274#1, main_#t~mem275#1, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~ite277#1.base, main_#t~ite277#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1.base, main_#t~mem281#1.offset, main_#t~short282#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1.base, main_#t~mem284#1.offset, main_#t~mem285#1.base, main_#t~mem285#1.offset, main_#t~mem286#1.base, main_#t~mem286#1.offset, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1.base, main_#t~mem289#1.offset, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem291#1, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1, main_#t~mem302#1.base, main_#t~mem302#1.offset, main_#t~mem305#1, main_#t~mem303#1.base, main_#t~mem303#1.offset, main_#t~mem304#1, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1, main_#t~post309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1.base, main_#t~mem313#1.offset, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1, main_#t~post320#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite279#1.base, main_#t~ite279#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~altusers~0#1.base, main_~altusers~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~altusers~0#1.base, main_~altusers~0#1.offset := 0, 0;main_~i~0#1 := 0; 3254#L751-3 [2021-11-13 18:19:30,754 INFO L793 eck$LassoCheckResult]: Loop: 3254#L751-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnHeap(72);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset; 3243#L753 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 3193#L753-2 call write~int(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 3194#L758-124 havoc main_~_ha_hashv~0#1; 3244#L758-49 goto; 3245#L758-47 havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 3252#L758-8 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 3262#L758-9 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch21#1 := 11 == main_~_hj_k~0#1; 3263#L758-10 assume !main_#t~switch21#1; 3134#L758-12 main_#t~switch21#1 := main_#t~switch21#1 || 10 == main_~_hj_k~0#1; 3135#L758-13 assume !main_#t~switch21#1; 3293#L758-15 main_#t~switch21#1 := main_#t~switch21#1 || 9 == main_~_hj_k~0#1; 3148#L758-16 assume !main_#t~switch21#1; 3149#L758-18 main_#t~switch21#1 := main_#t~switch21#1 || 8 == main_~_hj_k~0#1; 3292#L758-19 assume !main_#t~switch21#1; 3087#L758-21 main_#t~switch21#1 := main_#t~switch21#1 || 7 == main_~_hj_k~0#1; 3088#L758-22 assume !main_#t~switch21#1; 3229#L758-24 main_#t~switch21#1 := main_#t~switch21#1 || 6 == main_~_hj_k~0#1; 3299#L758-25 assume !main_#t~switch21#1; 3171#L758-27 main_#t~switch21#1 := main_#t~switch21#1 || 5 == main_~_hj_k~0#1; 3172#L758-28 assume !main_#t~switch21#1; 3058#L758-30 main_#t~switch21#1 := main_#t~switch21#1 || 4 == main_~_hj_k~0#1; 3059#L758-31 assume main_#t~switch21#1;call main_#t~mem29#1 := read~int(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem29#1 % 256);havoc main_#t~mem29#1; 3273#L758-33 main_#t~switch21#1 := main_#t~switch21#1 || 3 == main_~_hj_k~0#1; 3282#L758-34 assume main_#t~switch21#1;call main_#t~mem30#1 := read~int(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem30#1 % 256);havoc main_#t~mem30#1; 3285#L758-36 main_#t~switch21#1 := main_#t~switch21#1 || 2 == main_~_hj_k~0#1; 3255#L758-37 assume main_#t~switch21#1;call main_#t~mem31#1 := read~int(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem31#1 % 256);havoc main_#t~mem31#1; 3256#L758-39 main_#t~switch21#1 := main_#t~switch21#1 || 1 == main_~_hj_k~0#1; 3143#L758-40 assume main_#t~switch21#1;call main_#t~mem32#1 := read~int(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + main_#t~mem32#1 % 256;havoc main_#t~mem32#1; 3144#L758-42 havoc main_#t~switch21#1; 3238#L758-45 main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := ~bitwiseXor(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 8192);main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := ~bitwiseXor(main_~_hj_j~0#1, 256 * main_~_hj_i~0#1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := ~bitwiseXor(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 8192);main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := ~bitwiseXor(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 4096);main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := ~bitwiseXor(main_~_hj_j~0#1, 65536 * main_~_hj_i~0#1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := ~bitwiseXor(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 32);main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := ~bitwiseXor(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 8);main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := ~bitwiseXor(main_~_hj_j~0#1, 1024 * main_~_hj_i~0#1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := ~bitwiseXor(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 32768); 3239#L758-44 goto; 3272#L758-46 goto; 3290#L758-48 goto; 3141#L758-122 call write~int(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 3142#L758-51 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem50#1.base, main_#t~mem50#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_#t~mem50#1.base, main_#t~mem50#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem50#1.base, main_#t~mem50#1.offset; 3295#L758-67 call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem51#1.base, main_#t~mem51#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem52#1.base, main_#t~mem52#1.offset := read~$Pointer$(main_#t~mem51#1.base, 16 + main_#t~mem51#1.offset, 4);call main_#t~mem53#1.base, main_#t~mem53#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem54#1 := read~int(main_#t~mem53#1.base, 20 + main_#t~mem53#1.offset, 4);call write~$Pointer$(main_#t~mem52#1.base, main_#t~mem52#1.offset - main_#t~mem54#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem51#1.base, main_#t~mem51#1.offset;havoc main_#t~mem52#1.base, main_#t~mem52#1.offset;havoc main_#t~mem53#1.base, main_#t~mem53#1.offset;havoc main_#t~mem54#1;call main_#t~mem55#1.base, main_#t~mem55#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem56#1.base, main_#t~mem56#1.offset := read~$Pointer$(main_#t~mem55#1.base, 16 + main_#t~mem55#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem56#1.base, 8 + main_#t~mem56#1.offset, 4);havoc main_#t~mem55#1.base, main_#t~mem55#1.offset;havoc main_#t~mem56#1.base, main_#t~mem56#1.offset;call main_#t~mem57#1.base, main_#t~mem57#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem57#1.base, 16 + main_#t~mem57#1.offset, 4);havoc main_#t~mem57#1.base, main_#t~mem57#1.offset; 3275#L758-66 goto; 3122#L758-120 havoc main_~_ha_bkt~0#1;call main_#t~mem58#1.base, main_#t~mem58#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem59#1 := read~int(main_#t~mem58#1.base, 12 + main_#t~mem58#1.offset, 4);main_#t~post60#1 := main_#t~mem59#1;call write~int(1 + main_#t~post60#1, main_#t~mem58#1.base, 12 + main_#t~mem58#1.offset, 4);havoc main_#t~mem58#1.base, main_#t~mem58#1.offset;havoc main_#t~mem59#1;havoc main_#t~post60#1; 3066#L758-71 call main_#t~mem61#1.base, main_#t~mem61#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem62#1 := read~int(main_#t~mem61#1.base, 4 + main_#t~mem61#1.offset, 4);main_~_ha_bkt~0#1 := ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem62#1 - 1);havoc main_#t~mem61#1.base, main_#t~mem61#1.offset;havoc main_#t~mem62#1; 3067#L758-70 goto; 3207#L758-118 call main_#t~mem63#1.base, main_#t~mem63#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem64#1.base, main_#t~mem64#1.offset := read~$Pointer$(main_#t~mem63#1.base, main_#t~mem63#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem64#1.base, main_#t~mem64#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem63#1.base, main_#t~mem63#1.offset;havoc main_#t~mem64#1.base, main_#t~mem64#1.offset;call main_#t~mem65#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post66#1 := main_#t~mem65#1;call write~int(1 + main_#t~post66#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem65#1;havoc main_#t~post66#1;call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_#t~mem67#1.base, main_#t~mem67#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 3208#L758-73 assume main_#t~mem68#1.base != 0 || main_#t~mem68#1.offset != 0;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem69#1.base, 12 + main_#t~mem69#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 3265#L758-75 call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem71#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem70#1 := read~int(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short74#1 := main_#t~mem71#1 % 4294967296 >= 10 * (1 + main_#t~mem70#1) % 4294967296; 3189#L758-76 assume main_#t~short74#1;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem73#1 := read~int(main_#t~mem72#1.base, 36 + main_#t~mem72#1.offset, 4);main_#t~short74#1 := 0 == main_#t~mem73#1 % 4294967296; 3190#L758-78 assume !main_#t~short74#1;havoc main_#t~mem71#1;havoc main_#t~mem70#1;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;havoc main_#t~mem73#1;havoc main_#t~short74#1; 3169#L758-117 goto; 3170#L758-119 goto; 3294#L758-121 goto; 3126#L758-123 goto; 3127#L759-123 havoc main_~_ha_hashv~1#1; 3210#L759-48 goto; 3211#L759-46 havoc main_~_hj_i~1#1;havoc main_~_hj_j~1#1;havoc main_~_hj_k~1#1;main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset := main_~user~0#1.base, 4 + main_~user~0#1.offset;main_~_ha_hashv~1#1 := 4276993775;main_~_hj_j~1#1 := 2654435769;main_~_hj_i~1#1 := main_~_hj_j~1#1;main_~_hj_k~1#1 := 4; 3257#L759-7 assume !(main_~_hj_k~1#1 % 4294967296 >= 12); 3286#L759-8 main_~_ha_hashv~1#1 := 4 + main_~_ha_hashv~1#1;main_#t~switch153#1 := 11 == main_~_hj_k~1#1; 3145#L759-9 assume main_#t~switch153#1;call main_#t~mem154#1 := read~int(main_~_hj_key~1#1.base, 10 + main_~_hj_key~1#1.offset, 1);main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 + 16777216 * (main_#t~mem154#1 % 256);havoc main_#t~mem154#1; 3146#L759-11 main_#t~switch153#1 := main_#t~switch153#1 || 10 == main_~_hj_k~1#1; 3204#L759-12 assume main_#t~switch153#1;call main_#t~mem155#1 := read~int(main_~_hj_key~1#1.base, 9 + main_~_hj_key~1#1.offset, 1);main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 + 65536 * (main_#t~mem155#1 % 256);havoc main_#t~mem155#1; 3205#L759-14 main_#t~switch153#1 := main_#t~switch153#1 || 9 == main_~_hj_k~1#1; 3240#L759-15 assume main_#t~switch153#1;call main_#t~mem156#1 := read~int(main_~_hj_key~1#1.base, 8 + main_~_hj_key~1#1.offset, 1);main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 + 256 * (main_#t~mem156#1 % 256);havoc main_#t~mem156#1; 3291#L759-17 main_#t~switch153#1 := main_#t~switch153#1 || 8 == main_~_hj_k~1#1; 3246#L759-18 assume main_#t~switch153#1;call main_#t~mem157#1 := read~int(main_~_hj_key~1#1.base, 7 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 16777216 * (main_#t~mem157#1 % 256);havoc main_#t~mem157#1; 3247#L759-20 main_#t~switch153#1 := main_#t~switch153#1 || 7 == main_~_hj_k~1#1; 3296#L759-21 assume main_#t~switch153#1;call main_#t~mem158#1 := read~int(main_~_hj_key~1#1.base, 6 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 65536 * (main_#t~mem158#1 % 256);havoc main_#t~mem158#1; 3162#L759-23 main_#t~switch153#1 := main_#t~switch153#1 || 6 == main_~_hj_k~1#1; 3163#L759-24 assume main_#t~switch153#1;call main_#t~mem159#1 := read~int(main_~_hj_key~1#1.base, 5 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + 256 * (main_#t~mem159#1 % 256);havoc main_#t~mem159#1; 3212#L759-26 main_#t~switch153#1 := main_#t~switch153#1 || 5 == main_~_hj_k~1#1; 3094#L759-27 assume main_#t~switch153#1;call main_#t~mem160#1 := read~int(main_~_hj_key~1#1.base, 4 + main_~_hj_key~1#1.offset, 1);main_~_hj_j~1#1 := main_~_hj_j~1#1 + main_#t~mem160#1 % 256;havoc main_#t~mem160#1; 3095#L759-29 main_#t~switch153#1 := main_#t~switch153#1 || 4 == main_~_hj_k~1#1; 3083#L759-30 assume main_#t~switch153#1;call main_#t~mem161#1 := read~int(main_~_hj_key~1#1.base, 3 + main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + 16777216 * (main_#t~mem161#1 % 256);havoc main_#t~mem161#1; 3084#L759-32 main_#t~switch153#1 := main_#t~switch153#1 || 3 == main_~_hj_k~1#1; 3121#L759-33 assume main_#t~switch153#1;call main_#t~mem162#1 := read~int(main_~_hj_key~1#1.base, 2 + main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + 65536 * (main_#t~mem162#1 % 256);havoc main_#t~mem162#1; 3276#L759-35 main_#t~switch153#1 := main_#t~switch153#1 || 2 == main_~_hj_k~1#1; 3277#L759-36 assume main_#t~switch153#1;call main_#t~mem163#1 := read~int(main_~_hj_key~1#1.base, 1 + main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + 256 * (main_#t~mem163#1 % 256);havoc main_#t~mem163#1; 3288#L759-38 main_#t~switch153#1 := main_#t~switch153#1 || 1 == main_~_hj_k~1#1; 3234#L759-39 assume main_#t~switch153#1;call main_#t~mem164#1 := read~int(main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + main_#t~mem164#1 % 256;havoc main_#t~mem164#1; 3235#L759-41 havoc main_#t~switch153#1; 3237#L759-44 main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_ha_hashv~1#1;main_~_hj_i~1#1 := ~bitwiseXor(main_~_hj_i~1#1, main_~_ha_hashv~1#1 / 8192);main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_ha_hashv~1#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := ~bitwiseXor(main_~_hj_j~1#1, 256 * main_~_hj_i~1#1);main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_i~1#1;main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_j~1#1;main_~_ha_hashv~1#1 := ~bitwiseXor(main_~_ha_hashv~1#1, main_~_hj_j~1#1 / 8192);main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_ha_hashv~1#1;main_~_hj_i~1#1 := ~bitwiseXor(main_~_hj_i~1#1, main_~_ha_hashv~1#1 / 4096);main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_ha_hashv~1#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := ~bitwiseXor(main_~_hj_j~1#1, 65536 * main_~_hj_i~1#1);main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_i~1#1;main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_j~1#1;main_~_ha_hashv~1#1 := ~bitwiseXor(main_~_ha_hashv~1#1, main_~_hj_j~1#1 / 32);main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_ha_hashv~1#1;main_~_hj_i~1#1 := ~bitwiseXor(main_~_hj_i~1#1, main_~_ha_hashv~1#1 / 8);main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_ha_hashv~1#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := ~bitwiseXor(main_~_hj_j~1#1, 1024 * main_~_hj_i~1#1);main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_i~1#1;main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_j~1#1;main_~_ha_hashv~1#1 := ~bitwiseXor(main_~_ha_hashv~1#1, main_~_hj_j~1#1 / 32768); 3266#L759-43 goto; 3191#L759-45 goto; 3192#L759-47 goto; 3112#L759-121 call write~int(main_~_ha_hashv~1#1, main_~user~0#1.base, 68 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 4 + main_~user~0#1.offset, main_~user~0#1.base, 60 + main_~user~0#1.offset, 4);call write~int(4, main_~user~0#1.base, 64 + main_~user~0#1.offset, 4); 3113#L759-50 assume !(main_~altusers~0#1.base == 0 && main_~altusers~0#1.offset == 0);call main_#t~mem182#1.base, main_#t~mem182#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call write~$Pointer$(main_#t~mem182#1.base, main_#t~mem182#1.offset, main_~user~0#1.base, 40 + main_~user~0#1.offset, 4);havoc main_#t~mem182#1.base, main_#t~mem182#1.offset; 3179#L759-66 call write~$Pointer$(0, 0, main_~user~0#1.base, 48 + main_~user~0#1.offset, 4);call main_#t~mem183#1.base, main_#t~mem183#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem184#1.base, main_#t~mem184#1.offset := read~$Pointer$(main_#t~mem183#1.base, 16 + main_#t~mem183#1.offset, 4);call main_#t~mem185#1.base, main_#t~mem185#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem186#1 := read~int(main_#t~mem185#1.base, 20 + main_#t~mem185#1.offset, 4);call write~$Pointer$(main_#t~mem184#1.base, main_#t~mem184#1.offset - main_#t~mem186#1, main_~user~0#1.base, 44 + main_~user~0#1.offset, 4);havoc main_#t~mem183#1.base, main_#t~mem183#1.offset;havoc main_#t~mem184#1.base, main_#t~mem184#1.offset;havoc main_#t~mem185#1.base, main_#t~mem185#1.offset;havoc main_#t~mem186#1;call main_#t~mem187#1.base, main_#t~mem187#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem188#1.base, main_#t~mem188#1.offset := read~$Pointer$(main_#t~mem187#1.base, 16 + main_#t~mem187#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem188#1.base, 8 + main_#t~mem188#1.offset, 4);havoc main_#t~mem187#1.base, main_#t~mem187#1.offset;havoc main_#t~mem188#1.base, main_#t~mem188#1.offset;call main_#t~mem189#1.base, main_#t~mem189#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 40 + main_~user~0#1.offset, main_#t~mem189#1.base, 16 + main_#t~mem189#1.offset, 4);havoc main_#t~mem189#1.base, main_#t~mem189#1.offset; 3153#L759-65 goto; 3154#L759-119 havoc main_~_ha_bkt~1#1;call main_#t~mem190#1.base, main_#t~mem190#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem191#1 := read~int(main_#t~mem190#1.base, 12 + main_#t~mem190#1.offset, 4);main_#t~post192#1 := main_#t~mem191#1;call write~int(1 + main_#t~post192#1, main_#t~mem190#1.base, 12 + main_#t~mem190#1.offset, 4);havoc main_#t~mem190#1.base, main_#t~mem190#1.offset;havoc main_#t~mem191#1;havoc main_#t~post192#1; 3175#L759-70 call main_#t~mem193#1.base, main_#t~mem193#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem194#1 := read~int(main_#t~mem193#1.base, 4 + main_#t~mem193#1.offset, 4);main_~_ha_bkt~1#1 := ~bitwiseAnd(main_~_ha_hashv~1#1, main_#t~mem194#1 - 1);havoc main_#t~mem193#1.base, main_#t~mem193#1.offset;havoc main_#t~mem194#1; 3176#L759-69 goto; 3197#L759-117 call main_#t~mem195#1.base, main_#t~mem195#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem196#1.base, main_#t~mem196#1.offset := read~$Pointer$(main_#t~mem195#1.base, main_#t~mem195#1.offset, 4);main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset := main_#t~mem196#1.base, main_#t~mem196#1.offset + 12 * (if main_~_ha_bkt~1#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~1#1 % 4294967296 % 4294967296 else main_~_ha_bkt~1#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem195#1.base, main_#t~mem195#1.offset;havoc main_#t~mem196#1.base, main_#t~mem196#1.offset;call main_#t~mem197#1 := read~int(main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);main_#t~post198#1 := main_#t~mem197#1;call write~int(1 + main_#t~post198#1, main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);havoc main_#t~mem197#1;havoc main_#t~post198#1;call main_#t~mem199#1.base, main_#t~mem199#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4);call write~$Pointer$(main_#t~mem199#1.base, main_#t~mem199#1.offset, main_~user~0#1.base, 56 + main_~user~0#1.offset, 4);havoc main_#t~mem199#1.base, main_#t~mem199#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 52 + main_~user~0#1.offset, 4);call main_#t~mem200#1.base, main_#t~mem200#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4); 3199#L759-72 assume main_#t~mem200#1.base != 0 || main_#t~mem200#1.offset != 0;havoc main_#t~mem200#1.base, main_#t~mem200#1.offset;call main_#t~mem201#1.base, main_#t~mem201#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 40 + main_~user~0#1.offset, main_#t~mem201#1.base, 12 + main_#t~mem201#1.offset, 4);havoc main_#t~mem201#1.base, main_#t~mem201#1.offset; 3062#L759-74 call write~$Pointer$(main_~user~0#1.base, 40 + main_~user~0#1.offset, main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4);call main_#t~mem203#1 := read~int(main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);call main_#t~mem202#1 := read~int(main_~_ha_head~1#1.base, 8 + main_~_ha_head~1#1.offset, 4);main_#t~short206#1 := main_#t~mem203#1 % 4294967296 >= 10 * (1 + main_#t~mem202#1) % 4294967296; 3063#L759-75 assume !main_#t~short206#1; 3223#L759-77 assume !main_#t~short206#1;havoc main_#t~mem203#1;havoc main_#t~mem202#1;havoc main_#t~mem204#1.base, main_#t~mem204#1.offset;havoc main_#t~mem205#1;havoc main_#t~short206#1; 3118#L759-116 goto; 3164#L759-118 goto; 3165#L759-120 goto; 3105#L759-122 goto; 3106#L751-2 main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; 3254#L751-3 [2021-11-13 18:19:30,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:19:30,762 INFO L85 PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 5 times [2021-11-13 18:19:30,762 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:19:30,763 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [160489336] [2021-11-13 18:19:30,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:19:30,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:19:30,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:19:30,791 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:19:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:19:30,820 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:19:30,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:19:30,821 INFO L85 PathProgramCache]: Analyzing trace with hash 161446618, now seen corresponding path program 1 times [2021-11-13 18:19:30,821 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:19:30,821 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1518706621] [2021-11-13 18:19:30,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:19:30,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:19:30,843 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-13 18:19:30,843 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1173515636] [2021-11-13 18:19:30,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:19:30,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:19:30,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:19:30,852 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 18:19:30,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-13 18:19:31,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:19:31,059 INFO L263 TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-13 18:19:31,062 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:19:31,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:19:31,295 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-13 18:19:31,295 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:19:31,296 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1518706621] [2021-11-13 18:19:31,296 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-13 18:19:31,296 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1173515636] [2021-11-13 18:19:31,296 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1173515636] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:19:31,296 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:19:31,297 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-13 18:19:31,297 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2088932864] [2021-11-13 18:19:31,297 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:19:31,298 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-13 18:19:31,298 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:19:31,299 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-13 18:19:31,299 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-13 18:19:31,300 INFO L87 Difference]: Start difference. First operand 267 states and 336 transitions. cyclomatic complexity: 73 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) [2021-11-13 18:19:31,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:19:31,405 INFO L93 Difference]: Finished difference Result 413 states and 517 transitions. [2021-11-13 18:19:31,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:19:31,407 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 413 states and 517 transitions. [2021-11-13 18:19:31,412 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 320 [2021-11-13 18:19:31,417 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 413 states to 413 states and 517 transitions. [2021-11-13 18:19:31,417 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 413 [2021-11-13 18:19:31,418 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 413 [2021-11-13 18:19:31,418 INFO L73 IsDeterministic]: Start isDeterministic. Operand 413 states and 517 transitions. [2021-11-13 18:19:31,419 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:19:31,419 INFO L681 BuchiCegarLoop]: Abstraction has 413 states and 517 transitions. [2021-11-13 18:19:31,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 413 states and 517 transitions. [2021-11-13 18:19:31,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 413 to 253. [2021-11-13 18:19:31,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 253 states, 246 states have (on average 1.2317073170731707) internal successors, (303), 245 states have internal predecessors, (303), 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) [2021-11-13 18:19:31,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 253 states and 315 transitions. [2021-11-13 18:19:31,428 INFO L704 BuchiCegarLoop]: Abstraction has 253 states and 315 transitions. [2021-11-13 18:19:31,428 INFO L587 BuchiCegarLoop]: Abstraction has 253 states and 315 transitions. [2021-11-13 18:19:31,429 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-11-13 18:19:31,429 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 253 states and 315 transitions. [2021-11-13 18:19:31,430 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 243 [2021-11-13 18:19:31,431 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 18:19:31,431 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 18:19:31,432 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 18:19:31,432 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] [2021-11-13 18:19:31,432 INFO L791 eck$LassoCheckResult]: Stem: 4282#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#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; 4258#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset, main_#t~mem10#1, main_#t~mem9#1, main_#t~mem11#1, main_#t~mem12#1, main_#t~mem14#1, main_#t~mem13#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem18#1, main_#t~mem17#1, main_#t~mem19#1, main_#t~mem20#1, main_#t~switch21#1, main_#t~mem22#1, main_#t~mem23#1, main_#t~mem24#1, main_#t~mem25#1, main_#t~mem26#1, main_#t~mem27#1, main_#t~mem28#1, main_#t~mem29#1, main_#t~mem30#1, main_#t~mem31#1, main_#t~mem32#1, main_~_hj_i~0#1, main_~_hj_j~0#1, main_~_hj_k~0#1, main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, main_#t~malloc33#1.base, main_#t~malloc33#1.offset, main_#t~mem34#1.base, main_#t~mem34#1.offset, main_#t~mem35#1.base, main_#t~mem35#1.offset, main_#t~memset~res36#1.base, main_#t~memset~res36#1.offset, main_#t~mem37#1.base, main_#t~mem37#1.offset, main_#t~mem38#1.base, main_#t~mem38#1.offset, main_#t~mem39#1.base, main_#t~mem39#1.offset, main_#t~mem40#1.base, main_#t~mem40#1.offset, main_#t~mem41#1.base, main_#t~mem41#1.offset, main_#t~malloc42#1.base, main_#t~malloc42#1.offset, main_#t~mem43#1.base, main_#t~mem43#1.offset, main_#t~mem44#1.base, main_#t~mem44#1.offset, main_#t~mem45#1.base, main_#t~mem45#1.offset, main_#t~mem46#1.base, main_#t~mem46#1.offset, main_#t~mem47#1.base, main_#t~mem47#1.offset, main_#t~mem48#1.base, main_#t~mem48#1.offset, main_#t~memset~res49#1.base, main_#t~memset~res49#1.offset, main_#t~mem50#1.base, main_#t~mem50#1.offset, main_#t~mem51#1.base, main_#t~mem51#1.offset, main_#t~mem52#1.base, main_#t~mem52#1.offset, main_#t~mem53#1.base, main_#t~mem53#1.offset, main_#t~mem54#1, main_#t~mem55#1.base, main_#t~mem55#1.offset, main_#t~mem56#1.base, main_#t~mem56#1.offset, main_#t~mem57#1.base, main_#t~mem57#1.offset, main_#t~mem58#1.base, main_#t~mem58#1.offset, main_#t~mem59#1, main_#t~post60#1, main_#t~mem61#1.base, main_#t~mem61#1.offset, main_#t~mem62#1, main_#t~mem63#1.base, main_#t~mem63#1.offset, main_#t~mem64#1.base, main_#t~mem64#1.offset, main_#t~mem65#1, main_#t~post66#1, main_#t~mem67#1.base, main_#t~mem67#1.offset, main_#t~mem68#1.base, main_#t~mem68#1.offset, main_#t~mem69#1.base, main_#t~mem69#1.offset, main_#t~mem71#1, main_#t~mem70#1, main_#t~mem72#1.base, main_#t~mem72#1.offset, main_#t~mem73#1, main_#t~short74#1, main_#t~mem75#1.base, main_#t~mem75#1.offset, main_#t~mem76#1, main_#t~malloc77#1.base, main_#t~malloc77#1.offset, main_#t~mem78#1.base, main_#t~mem78#1.offset, main_#t~mem79#1.base, main_#t~mem79#1.offset, main_#t~mem80#1.base, main_#t~mem80#1.offset, main_#t~mem81#1, main_#t~memset~res82#1.base, main_#t~memset~res82#1.offset, main_#t~mem83#1.base, main_#t~mem83#1.offset, main_#t~mem84#1.base, main_#t~mem84#1.offset, main_#t~mem87#1, main_#t~mem85#1.base, main_#t~mem85#1.offset, main_#t~mem86#1, main_#t~mem88#1.base, main_#t~mem88#1.offset, main_#t~mem91#1, main_#t~mem89#1.base, main_#t~mem89#1.offset, main_#t~mem90#1, main_#t~ite92#1, main_#t~mem93#1.base, main_#t~mem93#1.offset, main_#t~mem97#1.base, main_#t~mem97#1.offset, main_#t~mem98#1.base, main_#t~mem98#1.offset, main_#t~mem99#1.base, main_#t~mem99#1.offset, main_#t~mem100#1.base, main_#t~mem100#1.offset, main_#t~mem103#1, main_#t~mem101#1.base, main_#t~mem101#1.offset, main_#t~mem102#1, main_#t~mem104#1.base, main_#t~mem104#1.offset, main_#t~mem105#1, main_#t~pre106#1, main_#t~mem107#1.base, main_#t~mem107#1.offset, main_#t~mem108#1, main_#t~mem109#1.base, main_#t~mem109#1.offset, main_#t~mem110#1, main_#t~post111#1, main_#t~mem115#1, main_#t~mem113#1, main_#t~mem112#1.base, main_#t~mem112#1.offset, main_#t~mem114#1, main_#t~mem116#1, main_#t~post117#1, main_#t~mem118#1.base, main_#t~mem118#1.offset, main_#t~mem119#1.base, main_#t~mem119#1.offset, main_#t~mem120#1.base, main_#t~mem120#1.offset, main_#t~post94#1, main_#t~mem95#1.base, main_#t~mem95#1.offset, main_#t~mem96#1, main_#t~mem121#1.base, main_#t~mem121#1.offset, main_#t~mem122#1.base, main_#t~mem122#1.offset, main_#t~mem123#1.base, main_#t~mem123#1.offset, main_#t~mem124#1, main_#t~mem125#1.base, main_#t~mem125#1.offset, main_#t~mem126#1, main_#t~post127#1, main_#t~mem128#1.base, main_#t~mem128#1.offset, main_#t~mem129#1.base, main_#t~mem129#1.offset, main_#t~mem130#1.base, main_#t~mem130#1.offset, main_#t~mem131#1.base, main_#t~mem131#1.offset, main_#t~mem134#1, main_#t~mem132#1.base, main_#t~mem132#1.offset, main_#t~mem133#1, main_#t~ite137#1, main_#t~mem135#1.base, main_#t~mem135#1.offset, main_#t~mem136#1, main_#t~mem138#1.base, main_#t~mem138#1.offset, main_#t~mem139#1, main_#t~mem140#1.base, main_#t~mem140#1.offset, main_~_he_bkt~0#1, main_~_he_bkt_i~0#1, main_~_he_thh~0#1.base, main_~_he_thh~0#1.offset, main_~_he_hh_nxt~0#1.base, main_~_he_hh_nxt~0#1.offset, main_~#_he_new_buckets~0#1.base, main_~#_he_new_buckets~0#1.offset, main_~_he_newbkt~0#1.base, main_~_he_newbkt~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, main_~_ha_bkt~0#1, main_~_ha_hashv~0#1, main_#t~mem142#1, main_#t~mem141#1, main_#t~mem143#1, main_#t~mem144#1, main_#t~mem146#1, main_#t~mem145#1, main_#t~mem147#1, main_#t~mem148#1, main_#t~mem150#1, main_#t~mem149#1, main_#t~mem151#1, main_#t~mem152#1, main_#t~switch153#1, main_#t~mem154#1, main_#t~mem155#1, main_#t~mem156#1, main_#t~mem157#1, main_#t~mem158#1, main_#t~mem159#1, main_#t~mem160#1, main_#t~mem161#1, main_#t~mem162#1, main_#t~mem163#1, main_#t~mem164#1, main_~_hj_i~1#1, main_~_hj_j~1#1, main_~_hj_k~1#1, main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, main_#t~malloc165#1.base, main_#t~malloc165#1.offset, main_#t~mem166#1.base, main_#t~mem166#1.offset, main_#t~mem167#1.base, main_#t~mem167#1.offset, main_#t~memset~res168#1.base, main_#t~memset~res168#1.offset, main_#t~mem169#1.base, main_#t~mem169#1.offset, main_#t~mem170#1.base, main_#t~mem170#1.offset, main_#t~mem171#1.base, main_#t~mem171#1.offset, main_#t~mem172#1.base, main_#t~mem172#1.offset, main_#t~mem173#1.base, main_#t~mem173#1.offset, main_#t~malloc174#1.base, main_#t~malloc174#1.offset, main_#t~mem175#1.base, main_#t~mem175#1.offset, main_#t~mem176#1.base, main_#t~mem176#1.offset, main_#t~mem177#1.base, main_#t~mem177#1.offset, main_#t~mem178#1.base, main_#t~mem178#1.offset, main_#t~mem179#1.base, main_#t~mem179#1.offset, main_#t~mem180#1.base, main_#t~mem180#1.offset, main_#t~memset~res181#1.base, main_#t~memset~res181#1.offset, main_#t~mem182#1.base, main_#t~mem182#1.offset, main_#t~mem183#1.base, main_#t~mem183#1.offset, main_#t~mem184#1.base, main_#t~mem184#1.offset, main_#t~mem185#1.base, main_#t~mem185#1.offset, main_#t~mem186#1, main_#t~mem187#1.base, main_#t~mem187#1.offset, main_#t~mem188#1.base, main_#t~mem188#1.offset, main_#t~mem189#1.base, main_#t~mem189#1.offset, main_#t~mem190#1.base, main_#t~mem190#1.offset, main_#t~mem191#1, main_#t~post192#1, main_#t~mem193#1.base, main_#t~mem193#1.offset, main_#t~mem194#1, main_#t~mem195#1.base, main_#t~mem195#1.offset, main_#t~mem196#1.base, main_#t~mem196#1.offset, main_#t~mem197#1, main_#t~post198#1, main_#t~mem199#1.base, main_#t~mem199#1.offset, main_#t~mem200#1.base, main_#t~mem200#1.offset, main_#t~mem201#1.base, main_#t~mem201#1.offset, main_#t~mem203#1, main_#t~mem202#1, main_#t~mem204#1.base, main_#t~mem204#1.offset, main_#t~mem205#1, main_#t~short206#1, main_#t~mem207#1.base, main_#t~mem207#1.offset, main_#t~mem208#1, main_#t~malloc209#1.base, main_#t~malloc209#1.offset, main_#t~mem210#1.base, main_#t~mem210#1.offset, main_#t~mem211#1.base, main_#t~mem211#1.offset, main_#t~mem212#1.base, main_#t~mem212#1.offset, main_#t~mem213#1, main_#t~memset~res214#1.base, main_#t~memset~res214#1.offset, main_#t~mem215#1.base, main_#t~mem215#1.offset, main_#t~mem216#1.base, main_#t~mem216#1.offset, main_#t~mem219#1, main_#t~mem217#1.base, main_#t~mem217#1.offset, main_#t~mem218#1, main_#t~mem220#1.base, main_#t~mem220#1.offset, main_#t~mem223#1, main_#t~mem221#1.base, main_#t~mem221#1.offset, main_#t~mem222#1, main_#t~ite224#1, main_#t~mem225#1.base, main_#t~mem225#1.offset, main_#t~mem229#1.base, main_#t~mem229#1.offset, main_#t~mem230#1.base, main_#t~mem230#1.offset, main_#t~mem231#1.base, main_#t~mem231#1.offset, main_#t~mem232#1.base, main_#t~mem232#1.offset, main_#t~mem235#1, main_#t~mem233#1.base, main_#t~mem233#1.offset, main_#t~mem234#1, main_#t~mem236#1.base, main_#t~mem236#1.offset, main_#t~mem237#1, main_#t~pre238#1, main_#t~mem239#1.base, main_#t~mem239#1.offset, main_#t~mem240#1, main_#t~mem241#1.base, main_#t~mem241#1.offset, main_#t~mem242#1, main_#t~post243#1, main_#t~mem247#1, main_#t~mem245#1, main_#t~mem244#1.base, main_#t~mem244#1.offset, main_#t~mem246#1, main_#t~mem248#1, main_#t~post249#1, main_#t~mem250#1.base, main_#t~mem250#1.offset, main_#t~mem251#1.base, main_#t~mem251#1.offset, main_#t~mem252#1.base, main_#t~mem252#1.offset, main_#t~post226#1, main_#t~mem227#1.base, main_#t~mem227#1.offset, main_#t~mem228#1, main_#t~mem253#1.base, main_#t~mem253#1.offset, main_#t~mem254#1.base, main_#t~mem254#1.offset, main_#t~mem255#1.base, main_#t~mem255#1.offset, main_#t~mem256#1, main_#t~mem257#1.base, main_#t~mem257#1.offset, main_#t~mem258#1, main_#t~post259#1, main_#t~mem260#1.base, main_#t~mem260#1.offset, main_#t~mem261#1.base, main_#t~mem261#1.offset, main_#t~mem262#1.base, main_#t~mem262#1.offset, main_#t~mem263#1.base, main_#t~mem263#1.offset, main_#t~mem266#1, main_#t~mem264#1.base, main_#t~mem264#1.offset, main_#t~mem265#1, main_#t~ite269#1, main_#t~mem267#1.base, main_#t~mem267#1.offset, main_#t~mem268#1, main_#t~mem270#1.base, main_#t~mem270#1.offset, main_#t~mem271#1, main_#t~mem272#1.base, main_#t~mem272#1.offset, main_~_he_bkt~1#1, main_~_he_bkt_i~1#1, main_~_he_thh~1#1.base, main_~_he_thh~1#1.offset, main_~_he_hh_nxt~1#1.base, main_~_he_hh_nxt~1#1.offset, main_~#_he_new_buckets~1#1.base, main_~#_he_new_buckets~1#1.offset, main_~_he_newbkt~1#1.base, main_~_he_newbkt~1#1.offset, main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, main_~_ha_bkt~1#1, main_~_ha_hashv~1#1, main_#t~post7#1, main_#t~mem274#1, main_#t~mem275#1, main_#t~mem273#1.base, main_#t~mem273#1.offset, main_#t~ite277#1.base, main_#t~ite277#1.offset, main_#t~mem276#1.base, main_#t~mem276#1.offset, main_#t~mem280#1.base, main_#t~mem280#1.offset, main_#t~mem281#1.base, main_#t~mem281#1.offset, main_#t~short282#1, main_#t~mem283#1.base, main_#t~mem283#1.offset, main_#t~mem284#1.base, main_#t~mem284#1.offset, main_#t~mem285#1.base, main_#t~mem285#1.offset, main_#t~mem286#1.base, main_#t~mem286#1.offset, main_#t~mem287#1.base, main_#t~mem287#1.offset, main_#t~mem288#1.base, main_#t~mem288#1.offset, main_#t~mem289#1.base, main_#t~mem289#1.offset, main_#t~mem290#1.base, main_#t~mem290#1.offset, main_#t~mem291#1, main_#t~mem292#1.base, main_#t~mem292#1.offset, main_#t~mem293#1.base, main_#t~mem293#1.offset, main_#t~mem294#1.base, main_#t~mem294#1.offset, main_#t~mem295#1, main_#t~mem296#1.base, main_#t~mem296#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1.base, main_#t~mem298#1.offset, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1, main_#t~mem302#1.base, main_#t~mem302#1.offset, main_#t~mem305#1, main_#t~mem303#1.base, main_#t~mem303#1.offset, main_#t~mem304#1, main_#t~mem306#1.base, main_#t~mem306#1.offset, main_#t~mem307#1.base, main_#t~mem307#1.offset, main_#t~mem308#1, main_#t~post309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~mem311#1.base, main_#t~mem311#1.offset, main_#t~mem312#1.base, main_#t~mem312#1.offset, main_#t~mem313#1.base, main_#t~mem313#1.offset, main_#t~mem314#1.base, main_#t~mem314#1.offset, main_#t~mem315#1.base, main_#t~mem315#1.offset, main_#t~mem316#1.base, main_#t~mem316#1.offset, main_#t~mem317#1.base, main_#t~mem317#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem319#1, main_#t~post320#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite279#1.base, main_#t~ite279#1.offset, main_#t~mem278#1.base, main_#t~mem278#1.offset, main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, main_~users~0#1.base, main_~users~0#1.offset, main_~altusers~0#1.base, main_~altusers~0#1.offset, main_~temp~0#1.base, main_~temp~0#1.offset;havoc main_~i~0#1;havoc main_~user~0#1.base, main_~user~0#1.offset;main_~users~0#1.base, main_~users~0#1.offset := 0, 0;main_~altusers~0#1.base, main_~altusers~0#1.offset := 0, 0;main_~i~0#1 := 0; 4234#L751-3 [2021-11-13 18:19:31,433 INFO L793 eck$LassoCheckResult]: Loop: 4234#L751-3 assume !!(main_~i~0#1 < 10);call main_#t~malloc8#1.base, main_#t~malloc8#1.offset := #Ultimate.allocOnHeap(72);main_~user~0#1.base, main_~user~0#1.offset := main_#t~malloc8#1.base, main_#t~malloc8#1.offset;havoc main_#t~malloc8#1.base, main_#t~malloc8#1.offset; 4223#L753 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 4173#L753-2 call write~int(main_~i~0#1, main_~user~0#1.base, main_~user~0#1.offset, 4);call write~int(main_~i~0#1 * main_~i~0#1, main_~user~0#1.base, 4 + main_~user~0#1.offset, 4); 4174#L758-124 havoc main_~_ha_hashv~0#1; 4224#L758-49 goto; 4225#L758-47 havoc main_~_hj_i~0#1;havoc main_~_hj_j~0#1;havoc main_~_hj_k~0#1;main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset := main_~user~0#1.base, main_~user~0#1.offset;main_~_ha_hashv~0#1 := 4276993775;main_~_hj_j~0#1 := 2654435769;main_~_hj_i~0#1 := main_~_hj_j~0#1;main_~_hj_k~0#1 := 4; 4232#L758-8 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 4242#L758-9 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch21#1 := 11 == main_~_hj_k~0#1; 4243#L758-10 assume !main_#t~switch21#1; 4115#L758-12 main_#t~switch21#1 := main_#t~switch21#1 || 10 == main_~_hj_k~0#1; 4116#L758-13 assume !main_#t~switch21#1; 4274#L758-15 main_#t~switch21#1 := main_#t~switch21#1 || 9 == main_~_hj_k~0#1; 4128#L758-16 assume !main_#t~switch21#1; 4129#L758-18 main_#t~switch21#1 := main_#t~switch21#1 || 8 == main_~_hj_k~0#1; 4273#L758-19 assume !main_#t~switch21#1; 4068#L758-21 main_#t~switch21#1 := main_#t~switch21#1 || 7 == main_~_hj_k~0#1; 4069#L758-22 assume !main_#t~switch21#1; 4209#L758-24 main_#t~switch21#1 := main_#t~switch21#1 || 6 == main_~_hj_k~0#1; 4283#L758-25 assume !main_#t~switch21#1; 4151#L758-27 main_#t~switch21#1 := main_#t~switch21#1 || 5 == main_~_hj_k~0#1; 4152#L758-28 assume !main_#t~switch21#1; 4038#L758-30 main_#t~switch21#1 := main_#t~switch21#1 || 4 == main_~_hj_k~0#1; 4039#L758-31 assume main_#t~switch21#1;call main_#t~mem29#1 := read~int(main_~_hj_key~0#1.base, 3 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 16777216 * (main_#t~mem29#1 % 256);havoc main_#t~mem29#1; 4253#L758-33 main_#t~switch21#1 := main_#t~switch21#1 || 3 == main_~_hj_k~0#1; 4262#L758-34 assume main_#t~switch21#1;call main_#t~mem30#1 := read~int(main_~_hj_key~0#1.base, 2 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 65536 * (main_#t~mem30#1 % 256);havoc main_#t~mem30#1; 4265#L758-36 main_#t~switch21#1 := main_#t~switch21#1 || 2 == main_~_hj_k~0#1; 4235#L758-37 assume main_#t~switch21#1;call main_#t~mem31#1 := read~int(main_~_hj_key~0#1.base, 1 + main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + 256 * (main_#t~mem31#1 % 256);havoc main_#t~mem31#1; 4236#L758-39 main_#t~switch21#1 := main_#t~switch21#1 || 1 == main_~_hj_k~0#1; 4124#L758-40 assume main_#t~switch21#1;call main_#t~mem32#1 := read~int(main_~_hj_key~0#1.base, main_~_hj_key~0#1.offset, 1);main_~_hj_i~0#1 := main_~_hj_i~0#1 + main_#t~mem32#1 % 256;havoc main_#t~mem32#1; 4125#L758-42 havoc main_#t~switch21#1; 4218#L758-45 main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := ~bitwiseXor(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 8192);main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := ~bitwiseXor(main_~_hj_j~0#1, 256 * main_~_hj_i~0#1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := ~bitwiseXor(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 8192);main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := ~bitwiseXor(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 4096);main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := ~bitwiseXor(main_~_hj_j~0#1, 65536 * main_~_hj_i~0#1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := ~bitwiseXor(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 32);main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_hj_j~0#1;main_~_hj_i~0#1 := main_~_hj_i~0#1 - main_~_ha_hashv~0#1;main_~_hj_i~0#1 := ~bitwiseXor(main_~_hj_i~0#1, main_~_ha_hashv~0#1 / 8);main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_ha_hashv~0#1;main_~_hj_j~0#1 := main_~_hj_j~0#1 - main_~_hj_i~0#1;main_~_hj_j~0#1 := ~bitwiseXor(main_~_hj_j~0#1, 1024 * main_~_hj_i~0#1);main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_i~0#1;main_~_ha_hashv~0#1 := main_~_ha_hashv~0#1 - main_~_hj_j~0#1;main_~_ha_hashv~0#1 := ~bitwiseXor(main_~_ha_hashv~0#1, main_~_hj_j~0#1 / 32768); 4219#L758-44 goto; 4252#L758-46 goto; 4271#L758-48 goto; 4122#L758-122 call write~int(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 4123#L758-51 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem50#1.base, main_#t~mem50#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_#t~mem50#1.base, main_#t~mem50#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem50#1.base, main_#t~mem50#1.offset; 4276#L758-67 call write~$Pointer$(0, 0, main_~user~0#1.base, 16 + main_~user~0#1.offset, 4);call main_#t~mem51#1.base, main_#t~mem51#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem52#1.base, main_#t~mem52#1.offset := read~$Pointer$(main_#t~mem51#1.base, 16 + main_#t~mem51#1.offset, 4);call main_#t~mem53#1.base, main_#t~mem53#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem54#1 := read~int(main_#t~mem53#1.base, 20 + main_#t~mem53#1.offset, 4);call write~$Pointer$(main_#t~mem52#1.base, main_#t~mem52#1.offset - main_#t~mem54#1, main_~user~0#1.base, 12 + main_~user~0#1.offset, 4);havoc main_#t~mem51#1.base, main_#t~mem51#1.offset;havoc main_#t~mem52#1.base, main_#t~mem52#1.offset;havoc main_#t~mem53#1.base, main_#t~mem53#1.offset;havoc main_#t~mem54#1;call main_#t~mem55#1.base, main_#t~mem55#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem56#1.base, main_#t~mem56#1.offset := read~$Pointer$(main_#t~mem55#1.base, 16 + main_#t~mem55#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem56#1.base, 8 + main_#t~mem56#1.offset, 4);havoc main_#t~mem55#1.base, main_#t~mem55#1.offset;havoc main_#t~mem56#1.base, main_#t~mem56#1.offset;call main_#t~mem57#1.base, main_#t~mem57#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem57#1.base, 16 + main_#t~mem57#1.offset, 4);havoc main_#t~mem57#1.base, main_#t~mem57#1.offset; 4255#L758-66 goto; 4103#L758-120 havoc main_~_ha_bkt~0#1;call main_#t~mem58#1.base, main_#t~mem58#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem59#1 := read~int(main_#t~mem58#1.base, 12 + main_#t~mem58#1.offset, 4);main_#t~post60#1 := main_#t~mem59#1;call write~int(1 + main_#t~post60#1, main_#t~mem58#1.base, 12 + main_#t~mem58#1.offset, 4);havoc main_#t~mem58#1.base, main_#t~mem58#1.offset;havoc main_#t~mem59#1;havoc main_#t~post60#1; 4046#L758-71 call main_#t~mem61#1.base, main_#t~mem61#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem62#1 := read~int(main_#t~mem61#1.base, 4 + main_#t~mem61#1.offset, 4);main_~_ha_bkt~0#1 := ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem62#1 - 1);havoc main_#t~mem61#1.base, main_#t~mem61#1.offset;havoc main_#t~mem62#1; 4047#L758-70 goto; 4187#L758-118 call main_#t~mem63#1.base, main_#t~mem63#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem64#1.base, main_#t~mem64#1.offset := read~$Pointer$(main_#t~mem63#1.base, main_#t~mem63#1.offset, 4);main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset := main_#t~mem64#1.base, main_#t~mem64#1.offset + 12 * (if main_~_ha_bkt~0#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~0#1 % 4294967296 % 4294967296 else main_~_ha_bkt~0#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem63#1.base, main_#t~mem63#1.offset;havoc main_#t~mem64#1.base, main_#t~mem64#1.offset;call main_#t~mem65#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);main_#t~post66#1 := main_#t~mem65#1;call write~int(1 + main_#t~post66#1, main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);havoc main_#t~mem65#1;havoc main_#t~post66#1;call main_#t~mem67#1.base, main_#t~mem67#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_#t~mem67#1.base, main_#t~mem67#1.offset, main_~user~0#1.base, 24 + main_~user~0#1.offset, 4);havoc main_#t~mem67#1.base, main_#t~mem67#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 20 + main_~user~0#1.offset, 4);call main_#t~mem68#1.base, main_#t~mem68#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 4188#L758-73 assume main_#t~mem68#1.base != 0 || main_#t~mem68#1.offset != 0;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem69#1.base, 12 + main_#t~mem69#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 4245#L758-75 call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem71#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem70#1 := read~int(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short74#1 := main_#t~mem71#1 % 4294967296 >= 10 * (1 + main_#t~mem70#1) % 4294967296; 4169#L758-76 assume main_#t~short74#1;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);call main_#t~mem73#1 := read~int(main_#t~mem72#1.base, 36 + main_#t~mem72#1.offset, 4);main_#t~short74#1 := 0 == main_#t~mem73#1 % 4294967296; 4170#L758-78 assume !main_#t~short74#1;havoc main_#t~mem71#1;havoc main_#t~mem70#1;havoc main_#t~mem72#1.base, main_#t~mem72#1.offset;havoc main_#t~mem73#1;havoc main_#t~short74#1; 4149#L758-117 goto; 4150#L758-119 goto; 4275#L758-121 goto; 4107#L758-123 goto; 4108#L759-123 havoc main_~_ha_hashv~1#1; 4190#L759-48 goto; 4191#L759-46 havoc main_~_hj_i~1#1;havoc main_~_hj_j~1#1;havoc main_~_hj_k~1#1;main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset := main_~user~0#1.base, 4 + main_~user~0#1.offset;main_~_ha_hashv~1#1 := 4276993775;main_~_hj_j~1#1 := 2654435769;main_~_hj_i~1#1 := main_~_hj_j~1#1;main_~_hj_k~1#1 := 4; 4237#L759-7 assume !(main_~_hj_k~1#1 % 4294967296 >= 12); 4266#L759-8 main_~_ha_hashv~1#1 := 4 + main_~_ha_hashv~1#1;main_#t~switch153#1 := 11 == main_~_hj_k~1#1; 4126#L759-9 assume !main_#t~switch153#1; 4127#L759-11 main_#t~switch153#1 := main_#t~switch153#1 || 10 == main_~_hj_k~1#1; 4184#L759-12 assume !main_#t~switch153#1; 4185#L759-14 main_#t~switch153#1 := main_#t~switch153#1 || 9 == main_~_hj_k~1#1; 4220#L759-15 assume !main_#t~switch153#1; 4272#L759-17 main_#t~switch153#1 := main_#t~switch153#1 || 8 == main_~_hj_k~1#1; 4226#L759-18 assume !main_#t~switch153#1; 4227#L759-20 main_#t~switch153#1 := main_#t~switch153#1 || 7 == main_~_hj_k~1#1; 4277#L759-21 assume !main_#t~switch153#1; 4142#L759-23 main_#t~switch153#1 := main_#t~switch153#1 || 6 == main_~_hj_k~1#1; 4143#L759-24 assume !main_#t~switch153#1; 4192#L759-26 main_#t~switch153#1 := main_#t~switch153#1 || 5 == main_~_hj_k~1#1; 4075#L759-27 assume !main_#t~switch153#1; 4076#L759-29 main_#t~switch153#1 := main_#t~switch153#1 || 4 == main_~_hj_k~1#1; 4063#L759-30 assume main_#t~switch153#1;call main_#t~mem161#1 := read~int(main_~_hj_key~1#1.base, 3 + main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + 16777216 * (main_#t~mem161#1 % 256);havoc main_#t~mem161#1; 4064#L759-32 main_#t~switch153#1 := main_#t~switch153#1 || 3 == main_~_hj_k~1#1; 4280#L759-33 assume main_#t~switch153#1;call main_#t~mem162#1 := read~int(main_~_hj_key~1#1.base, 2 + main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + 65536 * (main_#t~mem162#1 % 256);havoc main_#t~mem162#1; 4281#L759-35 main_#t~switch153#1 := main_#t~switch153#1 || 2 == main_~_hj_k~1#1; 4278#L759-36 assume main_#t~switch153#1;call main_#t~mem163#1 := read~int(main_~_hj_key~1#1.base, 1 + main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + 256 * (main_#t~mem163#1 % 256);havoc main_#t~mem163#1; 4279#L759-38 main_#t~switch153#1 := main_#t~switch153#1 || 1 == main_~_hj_k~1#1; 4214#L759-39 assume main_#t~switch153#1;call main_#t~mem164#1 := read~int(main_~_hj_key~1#1.base, main_~_hj_key~1#1.offset, 1);main_~_hj_i~1#1 := main_~_hj_i~1#1 + main_#t~mem164#1 % 256;havoc main_#t~mem164#1; 4215#L759-41 havoc main_#t~switch153#1; 4217#L759-44 main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_ha_hashv~1#1;main_~_hj_i~1#1 := ~bitwiseXor(main_~_hj_i~1#1, main_~_ha_hashv~1#1 / 8192);main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_ha_hashv~1#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := ~bitwiseXor(main_~_hj_j~1#1, 256 * main_~_hj_i~1#1);main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_i~1#1;main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_j~1#1;main_~_ha_hashv~1#1 := ~bitwiseXor(main_~_ha_hashv~1#1, main_~_hj_j~1#1 / 8192);main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_ha_hashv~1#1;main_~_hj_i~1#1 := ~bitwiseXor(main_~_hj_i~1#1, main_~_ha_hashv~1#1 / 4096);main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_ha_hashv~1#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := ~bitwiseXor(main_~_hj_j~1#1, 65536 * main_~_hj_i~1#1);main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_i~1#1;main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_j~1#1;main_~_ha_hashv~1#1 := ~bitwiseXor(main_~_ha_hashv~1#1, main_~_hj_j~1#1 / 32);main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_hj_j~1#1;main_~_hj_i~1#1 := main_~_hj_i~1#1 - main_~_ha_hashv~1#1;main_~_hj_i~1#1 := ~bitwiseXor(main_~_hj_i~1#1, main_~_ha_hashv~1#1 / 8);main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_ha_hashv~1#1;main_~_hj_j~1#1 := main_~_hj_j~1#1 - main_~_hj_i~1#1;main_~_hj_j~1#1 := ~bitwiseXor(main_~_hj_j~1#1, 1024 * main_~_hj_i~1#1);main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_i~1#1;main_~_ha_hashv~1#1 := main_~_ha_hashv~1#1 - main_~_hj_j~1#1;main_~_ha_hashv~1#1 := ~bitwiseXor(main_~_ha_hashv~1#1, main_~_hj_j~1#1 / 32768); 4246#L759-43 goto; 4171#L759-45 goto; 4172#L759-47 goto; 4093#L759-121 call write~int(main_~_ha_hashv~1#1, main_~user~0#1.base, 68 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 4 + main_~user~0#1.offset, main_~user~0#1.base, 60 + main_~user~0#1.offset, 4);call write~int(4, main_~user~0#1.base, 64 + main_~user~0#1.offset, 4); 4094#L759-50 assume !(main_~altusers~0#1.base == 0 && main_~altusers~0#1.offset == 0);call main_#t~mem182#1.base, main_#t~mem182#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call write~$Pointer$(main_#t~mem182#1.base, main_#t~mem182#1.offset, main_~user~0#1.base, 40 + main_~user~0#1.offset, 4);havoc main_#t~mem182#1.base, main_#t~mem182#1.offset; 4159#L759-66 call write~$Pointer$(0, 0, main_~user~0#1.base, 48 + main_~user~0#1.offset, 4);call main_#t~mem183#1.base, main_#t~mem183#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem184#1.base, main_#t~mem184#1.offset := read~$Pointer$(main_#t~mem183#1.base, 16 + main_#t~mem183#1.offset, 4);call main_#t~mem185#1.base, main_#t~mem185#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem186#1 := read~int(main_#t~mem185#1.base, 20 + main_#t~mem185#1.offset, 4);call write~$Pointer$(main_#t~mem184#1.base, main_#t~mem184#1.offset - main_#t~mem186#1, main_~user~0#1.base, 44 + main_~user~0#1.offset, 4);havoc main_#t~mem183#1.base, main_#t~mem183#1.offset;havoc main_#t~mem184#1.base, main_#t~mem184#1.offset;havoc main_#t~mem185#1.base, main_#t~mem185#1.offset;havoc main_#t~mem186#1;call main_#t~mem187#1.base, main_#t~mem187#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem188#1.base, main_#t~mem188#1.offset := read~$Pointer$(main_#t~mem187#1.base, 16 + main_#t~mem187#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_#t~mem188#1.base, 8 + main_#t~mem188#1.offset, 4);havoc main_#t~mem187#1.base, main_#t~mem187#1.offset;havoc main_#t~mem188#1.base, main_#t~mem188#1.offset;call main_#t~mem189#1.base, main_#t~mem189#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 40 + main_~user~0#1.offset, main_#t~mem189#1.base, 16 + main_#t~mem189#1.offset, 4);havoc main_#t~mem189#1.base, main_#t~mem189#1.offset; 4133#L759-65 goto; 4134#L759-119 havoc main_~_ha_bkt~1#1;call main_#t~mem190#1.base, main_#t~mem190#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem191#1 := read~int(main_#t~mem190#1.base, 12 + main_#t~mem190#1.offset, 4);main_#t~post192#1 := main_#t~mem191#1;call write~int(1 + main_#t~post192#1, main_#t~mem190#1.base, 12 + main_#t~mem190#1.offset, 4);havoc main_#t~mem190#1.base, main_#t~mem190#1.offset;havoc main_#t~mem191#1;havoc main_#t~post192#1; 4155#L759-70 call main_#t~mem193#1.base, main_#t~mem193#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem194#1 := read~int(main_#t~mem193#1.base, 4 + main_#t~mem193#1.offset, 4);main_~_ha_bkt~1#1 := ~bitwiseAnd(main_~_ha_hashv~1#1, main_#t~mem194#1 - 1);havoc main_#t~mem193#1.base, main_#t~mem193#1.offset;havoc main_#t~mem194#1; 4156#L759-69 goto; 4177#L759-117 call main_#t~mem195#1.base, main_#t~mem195#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem196#1.base, main_#t~mem196#1.offset := read~$Pointer$(main_#t~mem195#1.base, main_#t~mem195#1.offset, 4);main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset := main_#t~mem196#1.base, main_#t~mem196#1.offset + 12 * (if main_~_ha_bkt~1#1 % 4294967296 % 4294967296 <= 2147483647 then main_~_ha_bkt~1#1 % 4294967296 % 4294967296 else main_~_ha_bkt~1#1 % 4294967296 % 4294967296 - 4294967296);havoc main_#t~mem195#1.base, main_#t~mem195#1.offset;havoc main_#t~mem196#1.base, main_#t~mem196#1.offset;call main_#t~mem197#1 := read~int(main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);main_#t~post198#1 := main_#t~mem197#1;call write~int(1 + main_#t~post198#1, main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);havoc main_#t~mem197#1;havoc main_#t~post198#1;call main_#t~mem199#1.base, main_#t~mem199#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4);call write~$Pointer$(main_#t~mem199#1.base, main_#t~mem199#1.offset, main_~user~0#1.base, 56 + main_~user~0#1.offset, 4);havoc main_#t~mem199#1.base, main_#t~mem199#1.offset;call write~$Pointer$(0, 0, main_~user~0#1.base, 52 + main_~user~0#1.offset, 4);call main_#t~mem200#1.base, main_#t~mem200#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4); 4179#L759-72 assume main_#t~mem200#1.base != 0 || main_#t~mem200#1.offset != 0;havoc main_#t~mem200#1.base, main_#t~mem200#1.offset;call main_#t~mem201#1.base, main_#t~mem201#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 40 + main_~user~0#1.offset, main_#t~mem201#1.base, 12 + main_#t~mem201#1.offset, 4);havoc main_#t~mem201#1.base, main_#t~mem201#1.offset; 4042#L759-74 call write~$Pointer$(main_~user~0#1.base, 40 + main_~user~0#1.offset, main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4);call main_#t~mem203#1 := read~int(main_~_ha_head~1#1.base, 4 + main_~_ha_head~1#1.offset, 4);call main_#t~mem202#1 := read~int(main_~_ha_head~1#1.base, 8 + main_~_ha_head~1#1.offset, 4);main_#t~short206#1 := main_#t~mem203#1 % 4294967296 >= 10 * (1 + main_#t~mem202#1) % 4294967296; 4043#L759-75 assume !main_#t~short206#1; 4203#L759-77 assume !main_#t~short206#1;havoc main_#t~mem203#1;havoc main_#t~mem202#1;havoc main_#t~mem204#1.base, main_#t~mem204#1.offset;havoc main_#t~mem205#1;havoc main_#t~short206#1; 4099#L759-116 goto; 4144#L759-118 goto; 4145#L759-120 goto; 4086#L759-122 goto; 4087#L751-2 main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; 4234#L751-3 [2021-11-13 18:19:31,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:19:31,434 INFO L85 PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 6 times [2021-11-13 18:19:31,434 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:19:31,435 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [670213197] [2021-11-13 18:19:31,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:19:31,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:19:31,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:19:31,446 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:19:31,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:19:31,464 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:19:31,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:19:31,465 INFO L85 PathProgramCache]: Analyzing trace with hash -1712927768, now seen corresponding path program 1 times [2021-11-13 18:19:31,465 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:19:31,466 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1671249737] [2021-11-13 18:19:31,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:19:31,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:19:31,477 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-13 18:19:31,478 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [86875755] [2021-11-13 18:19:31,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:19:31,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:19:31,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:19:31,487 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 18:19:31,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c86069a9-5a33-4cfb-a6db-f63f2d1886a4/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process