./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.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_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/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_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/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_960debb3-618b-418a-b56e-379923bcb143/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 9a08b66a27502bd32ab373960778294a6ce88841aa5560ae4bca712e152c143f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:20:07,937 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:20:07,939 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:20:07,992 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:20:07,992 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:20:07,997 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:20:07,999 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:20:08,003 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:20:08,006 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:20:08,014 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:20:08,015 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:20:08,017 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:20:08,017 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:20:08,021 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:20:08,024 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:20:08,029 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:20:08,032 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:20:08,034 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:20:08,038 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:20:08,042 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:20:08,047 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:20:08,048 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:20:08,052 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:20:08,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:20:08,060 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:20:08,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:20:08,061 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:20:08,063 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:20:08,064 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:20:08,065 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:20:08,066 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:20:08,067 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:20:08,069 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:20:08,071 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:20:08,073 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:20:08,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:20:08,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:20:08,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:20:08,075 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:20:08,075 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:20:08,076 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:20:08,077 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-13 18:20:08,133 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:20:08,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:20:08,134 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:20:08,134 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:20:08,136 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:20:08,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:20:08,137 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:20:08,137 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-13 18:20:08,137 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-13 18:20:08,137 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-13 18:20:08,139 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-13 18:20:08,139 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-13 18:20:08,139 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-13 18:20:08,140 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:20:08,140 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:20:08,140 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-13 18:20:08,141 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:20:08,141 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:20:08,141 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:20:08,141 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-13 18:20:08,141 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-13 18:20:08,142 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-13 18:20:08,142 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:20:08,142 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:20:08,142 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-13 18:20:08,143 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:20:08,145 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-13 18:20:08,145 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:20:08,145 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:20:08,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:20:08,146 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:20:08,146 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:20:08,147 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-13 18:20:08,147 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_960debb3-618b-418a-b56e-379923bcb143/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a08b66a27502bd32ab373960778294a6ce88841aa5560ae4bca712e152c143f [2021-11-13 18:20:08,420 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:20:08,445 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:20:08,448 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:20:08,449 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:20:08,451 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:20:08,452 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i [2021-11-13 18:20:08,527 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/data/ab8acf853/24b23037a9534baabb9db8dbaaa19ca1/FLAG39bbdc09c [2021-11-13 18:20:09,118 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:20:09,119 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i [2021-11-13 18:20:09,137 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/data/ab8acf853/24b23037a9534baabb9db8dbaaa19ca1/FLAG39bbdc09c [2021-11-13 18:20:09,337 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/data/ab8acf853/24b23037a9534baabb9db8dbaaa19ca1 [2021-11-13 18:20:09,340 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:20:09,341 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:20:09,344 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:20:09,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:20:09,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:20:09,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:20:09" (1/1) ... [2021-11-13 18:20:09,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66eacab3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:20:09, skipping insertion in model container [2021-11-13 18:20:09,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:20:09" (1/1) ... [2021-11-13 18:20:09,371 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:20:09,425 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:20:09,937 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_960debb3-618b-418a-b56e-379923bcb143/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i[33021,33034] [2021-11-13 18:20:10,115 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_960debb3-618b-418a-b56e-379923bcb143/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i[49681,49694] [2021-11-13 18:20:10,152 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:20:10,161 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:20:10,205 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_960debb3-618b-418a-b56e-379923bcb143/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i[33021,33034] [2021-11-13 18:20:10,293 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_960debb3-618b-418a-b56e-379923bcb143/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i[49681,49694] [2021-11-13 18:20:10,302 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:20:10,345 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:20:10,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:20:10 WrapperNode [2021-11-13 18:20:10,345 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:20:10,346 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:20:10,347 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:20:10,347 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:20:10,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:20:10" (1/1) ... [2021-11-13 18:20:10,396 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:20:10" (1/1) ... [2021-11-13 18:20:10,497 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:20:10,498 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:20:10,498 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:20:10,498 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:20:10,510 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:20:10" (1/1) ... [2021-11-13 18:20:10,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:20:10" (1/1) ... [2021-11-13 18:20:10,539 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:20:10" (1/1) ... [2021-11-13 18:20:10,542 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:20:10" (1/1) ... [2021-11-13 18:20:10,672 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:20:10" (1/1) ... [2021-11-13 18:20:10,720 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:20:10" (1/1) ... [2021-11-13 18:20:10,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:20:10" (1/1) ... [2021-11-13 18:20:10,742 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:20:10,743 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:20:10,743 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:20:10,744 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:20:10,745 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:20:10" (1/1) ... [2021-11-13 18:20:10,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-13 18:20:10,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:20:10,788 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-13 18:20:10,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-13 18:20:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 18:20:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:20:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 18:20:10,837 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 18:20:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 18:20:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 18:20:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:20:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-13 18:20:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 18:20:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:20:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:20:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:20:10,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:20:11,113 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-13 18:20:12,847 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:20:12,847 INFO L299 CfgBuilder]: Removed 92 assume(true) statements. [2021-11-13 18:20:12,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:20:12 BoogieIcfgContainer [2021-11-13 18:20:12,851 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:20:12,852 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-13 18:20:12,852 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-13 18:20:12,855 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-13 18:20:12,856 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 18:20:12,856 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.11 06:20:09" (1/3) ... [2021-11-13 18:20:12,858 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@254ea561 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 06:20:12, skipping insertion in model container [2021-11-13 18:20:12,858 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 18:20:12,858 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:20:10" (2/3) ... [2021-11-13 18:20:12,859 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@254ea561 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 06:20:12, skipping insertion in model container [2021-11-13 18:20:12,859 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-13 18:20:12,859 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:20:12" (3/3) ... [2021-11-13 18:20:12,864 INFO L388 chiAutomizerObserver]: Analyzing ICFG uthash_JEN_test5-2.i [2021-11-13 18:20:12,922 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-13 18:20:12,923 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-13 18:20:12,924 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-13 18:20:12,924 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-13 18:20:12,924 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-13 18:20:12,924 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-13 18:20:12,924 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-13 18:20:12,925 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-13 18:20:12,957 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 285 states, 277 states have (on average 1.6895306859205776) internal successors, (468), 277 states have internal predecessors, (468), 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 18:20:13,031 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 271 [2021-11-13 18:20:13,031 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 18:20:13,032 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 18:20:13,039 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 18:20:13,040 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2021-11-13 18:20:13,040 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-13 18:20:13,041 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 285 states, 277 states have (on average 1.6895306859205776) internal successors, (468), 277 states have internal predecessors, (468), 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 18:20:13,057 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 271 [2021-11-13 18:20:13,058 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 18:20:13,058 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 18:20:13,059 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 18:20:13,059 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2021-11-13 18:20:13,066 INFO L791 eck$LassoCheckResult]: Stem: 279#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; 202#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~mem273#1, main_#t~mem275#1, main_#t~mem276#1, main_#t~mem278#1, main_#t~mem277#1, main_#t~mem279#1, main_#t~mem280#1, main_#t~mem282#1, main_#t~mem281#1, main_#t~mem283#1, main_#t~mem284#1, main_#t~switch285#1, main_#t~mem286#1, main_#t~mem287#1, main_#t~mem288#1, main_#t~mem289#1, main_#t~mem290#1, main_#t~mem291#1, main_#t~mem292#1, main_#t~mem293#1, main_#t~mem294#1, main_#t~mem295#1, main_#t~mem296#1, main_~_hj_i~2#1, main_~_hj_j~2#1, main_~_hj_k~2#1, main_~_hj_key~2#1.base, main_~_hj_key~2#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1.base, main_#t~mem301#1.offset, main_#t~mem302#1.base, main_#t~mem302#1.offset, main_#t~mem303#1.base, main_#t~mem303#1.offset, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem306#1, main_#t~mem307#1, main_#t~mem308#1, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~ret311#1, 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, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem316#1, main_#t~mem317#1, main_#t~ite319#1.base, main_#t~ite319#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~short324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1.base, main_#t~mem330#1.offset, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~mem334#1.base, main_#t~mem334#1.offset, main_#t~mem335#1.base, main_#t~mem335#1.offset, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1, main_#t~mem338#1.base, main_#t~mem338#1.offset, main_#t~mem339#1.base, main_#t~mem339#1.offset, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem347#1, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1.base, main_#t~mem349#1.offset, main_#t~mem350#1, main_#t~post351#1, main_#t~mem352#1.base, main_#t~mem352#1.offset, main_#t~mem353#1.base, main_#t~mem353#1.offset, main_#t~mem354#1.base, main_#t~mem354#1.offset, main_#t~mem355#1.base, main_#t~mem355#1.offset, main_#t~mem356#1.base, main_#t~mem356#1.offset, main_#t~mem357#1.base, main_#t~mem357#1.offset, main_#t~mem358#1.base, main_#t~mem358#1.offset, main_#t~mem359#1.base, main_#t~mem359#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem360#1.base, main_#t~mem360#1.offset, main_#t~mem361#1, main_#t~post362#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite321#1.base, main_#t~ite321#1.offset, main_#t~mem320#1.base, main_#t~mem320#1.offset, main_~i~0#1, main_~#j~0#1.base, main_~#j~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~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;call main_~#j~0#1.base, main_~#j~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~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; 162#L736-3true [2021-11-13 18:20:13,067 INFO L793 eck$LassoCheckResult]: Loop: 162#L736-3true 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; 47#L738true assume main_~user~0#1.base == 0 && main_~user~0#1.offset == 0;assume false; 274#L738-2true 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); 168#L743-124true assume !true; 30#L744-123true assume !true; 215#L736-2true main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; 162#L736-3true [2021-11-13 18:20:13,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:20:13,073 INFO L85 PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 1 times [2021-11-13 18:20:13,082 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:20:13,083 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691866788] [2021-11-13 18:20:13,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:20:13,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:20:13,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:20:13,215 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:20:13,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:20:13,290 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:20:13,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:20:13,293 INFO L85 PathProgramCache]: Analyzing trace with hash 1452934148, now seen corresponding path program 1 times [2021-11-13 18:20:13,294 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:20:13,294 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [945234190] [2021-11-13 18:20:13,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:20:13,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:20:13,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:13,349 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 18:20:13,349 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:20:13,349 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [945234190] [2021-11-13 18:20:13,350 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [945234190] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:20:13,352 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:20:13,352 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 18:20:13,352 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [950817743] [2021-11-13 18:20:13,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:20:13,357 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-13 18:20:13,358 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:20:13,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-13 18:20:13,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-13 18:20:13,399 INFO L87 Difference]: Start difference. First operand has 285 states, 277 states have (on average 1.6895306859205776) internal successors, (468), 277 states have internal predecessors, (468), 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 18:20:13,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:20:13,440 INFO L93 Difference]: Finished difference Result 285 states and 375 transitions. [2021-11-13 18:20:13,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:20:13,448 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 285 states and 375 transitions. [2021-11-13 18:20:13,453 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 271 [2021-11-13 18:20:13,468 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 285 states to 281 states and 371 transitions. [2021-11-13 18:20:13,469 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 281 [2021-11-13 18:20:13,471 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 281 [2021-11-13 18:20:13,472 INFO L73 IsDeterministic]: Start isDeterministic. Operand 281 states and 371 transitions. [2021-11-13 18:20:13,481 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:20:13,481 INFO L681 BuchiCegarLoop]: Abstraction has 281 states and 371 transitions. [2021-11-13 18:20:13,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 281 states and 371 transitions. [2021-11-13 18:20:13,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 281 to 281. [2021-11-13 18:20:13,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 281 states, 274 states have (on average 1.3102189781021898) internal successors, (359), 273 states have internal predecessors, (359), 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 18:20:13,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 371 transitions. [2021-11-13 18:20:13,541 INFO L704 BuchiCegarLoop]: Abstraction has 281 states and 371 transitions. [2021-11-13 18:20:13,541 INFO L587 BuchiCegarLoop]: Abstraction has 281 states and 371 transitions. [2021-11-13 18:20:13,541 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-13 18:20:13,541 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 281 states and 371 transitions. [2021-11-13 18:20:13,543 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 271 [2021-11-13 18:20:13,543 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 18:20:13,543 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 18:20:13,545 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 18:20:13,546 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 18:20:13,546 INFO L791 eck$LassoCheckResult]: Stem: 858#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; 836#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~mem273#1, main_#t~mem275#1, main_#t~mem276#1, main_#t~mem278#1, main_#t~mem277#1, main_#t~mem279#1, main_#t~mem280#1, main_#t~mem282#1, main_#t~mem281#1, main_#t~mem283#1, main_#t~mem284#1, main_#t~switch285#1, main_#t~mem286#1, main_#t~mem287#1, main_#t~mem288#1, main_#t~mem289#1, main_#t~mem290#1, main_#t~mem291#1, main_#t~mem292#1, main_#t~mem293#1, main_#t~mem294#1, main_#t~mem295#1, main_#t~mem296#1, main_~_hj_i~2#1, main_~_hj_j~2#1, main_~_hj_k~2#1, main_~_hj_key~2#1.base, main_~_hj_key~2#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1.base, main_#t~mem301#1.offset, main_#t~mem302#1.base, main_#t~mem302#1.offset, main_#t~mem303#1.base, main_#t~mem303#1.offset, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem306#1, main_#t~mem307#1, main_#t~mem308#1, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~ret311#1, 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, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem316#1, main_#t~mem317#1, main_#t~ite319#1.base, main_#t~ite319#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~short324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1.base, main_#t~mem330#1.offset, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~mem334#1.base, main_#t~mem334#1.offset, main_#t~mem335#1.base, main_#t~mem335#1.offset, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1, main_#t~mem338#1.base, main_#t~mem338#1.offset, main_#t~mem339#1.base, main_#t~mem339#1.offset, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem347#1, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1.base, main_#t~mem349#1.offset, main_#t~mem350#1, main_#t~post351#1, main_#t~mem352#1.base, main_#t~mem352#1.offset, main_#t~mem353#1.base, main_#t~mem353#1.offset, main_#t~mem354#1.base, main_#t~mem354#1.offset, main_#t~mem355#1.base, main_#t~mem355#1.offset, main_#t~mem356#1.base, main_#t~mem356#1.offset, main_#t~mem357#1.base, main_#t~mem357#1.offset, main_#t~mem358#1.base, main_#t~mem358#1.offset, main_#t~mem359#1.base, main_#t~mem359#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem360#1.base, main_#t~mem360#1.offset, main_#t~mem361#1, main_#t~post362#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite321#1.base, main_#t~ite321#1.offset, main_#t~mem320#1.base, main_#t~mem320#1.offset, main_~i~0#1, main_~#j~0#1.base, main_~#j~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~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;call main_~#j~0#1.base, main_~#j~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~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; 805#L736-3 [2021-11-13 18:20:13,560 INFO L793 eck$LassoCheckResult]: Loop: 805#L736-3 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; 670#L738 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 671#L738-2 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); 811#L743-124 havoc main_~_ha_hashv~0#1; 812#L743-49 goto; 683#L743-47 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; 684#L743-8 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 738#L743-9 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch21#1 := 11 == main_~_hj_k~0#1; 717#L743-10 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; 718#L743-12 main_#t~switch21#1 := main_#t~switch21#1 || 10 == main_~_hj_k~0#1; 778#L743-13 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; 699#L743-15 main_#t~switch21#1 := main_#t~switch21#1 || 9 == main_~_hj_k~0#1; 652#L743-16 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; 653#L743-18 main_#t~switch21#1 := main_#t~switch21#1 || 8 == main_~_hj_k~0#1; 756#L743-19 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; 757#L743-21 main_#t~switch21#1 := main_#t~switch21#1 || 7 == main_~_hj_k~0#1; 807#L743-22 assume !main_#t~switch21#1; 646#L743-24 main_#t~switch21#1 := main_#t~switch21#1 || 6 == main_~_hj_k~0#1; 647#L743-25 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; 808#L743-27 main_#t~switch21#1 := main_#t~switch21#1 || 5 == main_~_hj_k~0#1; 794#L743-28 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; 620#L743-30 main_#t~switch21#1 := main_#t~switch21#1 || 4 == main_~_hj_k~0#1; 621#L743-31 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; 644#L743-33 main_#t~switch21#1 := main_#t~switch21#1 || 3 == main_~_hj_k~0#1; 730#L743-34 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; 809#L743-36 main_#t~switch21#1 := main_#t~switch21#1 || 2 == main_~_hj_k~0#1; 849#L743-37 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; 829#L743-39 main_#t~switch21#1 := main_#t~switch21#1 || 1 == main_~_hj_k~0#1; 830#L743-40 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; 700#L743-42 havoc main_#t~switch21#1; 701#L743-45 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); 615#L743-44 goto; 616#L743-46 goto; 587#L743-48 goto; 588#L743-122 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); 733#L743-51 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; 734#L743-67 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; 816#L743-66 goto; 659#L743-120 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; 724#L743-71 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; 725#L743-70 goto; 834#L743-118 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); 787#L743-73 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; 750#L743-75 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; 751#L743-76 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; 799#L743-78 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; 801#L743-117 goto; 716#L743-119 goto; 679#L743-121 goto; 680#L743-123 goto; 637#L744-123 havoc main_~_ha_hashv~1#1; 638#L744-48 goto; 853#L744-46 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; 626#L744-7 assume !(main_~_hj_k~1#1 % 4294967296 >= 12); 627#L744-8 main_~_ha_hashv~1#1 := 4 + main_~_ha_hashv~1#1;main_#t~switch153#1 := 11 == main_~_hj_k~1#1; 831#L744-9 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; 704#L744-11 main_#t~switch153#1 := main_#t~switch153#1 || 10 == main_~_hj_k~1#1; 663#L744-12 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; 664#L744-14 main_#t~switch153#1 := main_#t~switch153#1 || 9 == main_~_hj_k~1#1; 630#L744-15 assume !main_#t~switch153#1; 591#L744-17 main_#t~switch153#1 := main_#t~switch153#1 || 8 == main_~_hj_k~1#1; 592#L744-18 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; 735#L744-20 main_#t~switch153#1 := main_#t~switch153#1 || 7 == main_~_hj_k~1#1; 736#L744-21 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; 749#L744-23 main_#t~switch153#1 := main_#t~switch153#1 || 6 == main_~_hj_k~1#1; 785#L744-24 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; 804#L744-26 main_#t~switch153#1 := main_#t~switch153#1 || 5 == main_~_hj_k~1#1; 635#L744-27 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; 636#L744-29 main_#t~switch153#1 := main_#t~switch153#1 || 4 == main_~_hj_k~1#1; 693#L744-30 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; 660#L744-32 main_#t~switch153#1 := main_#t~switch153#1 || 3 == main_~_hj_k~1#1; 661#L744-33 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; 852#L744-35 main_#t~switch153#1 := main_#t~switch153#1 || 2 == main_~_hj_k~1#1; 817#L744-36 assume !main_#t~switch153#1; 677#L744-38 main_#t~switch153#1 := main_#t~switch153#1 || 1 == main_~_hj_k~1#1; 678#L744-39 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; 823#L744-41 havoc main_#t~switch153#1; 754#L744-44 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); 755#L744-43 goto; 814#L744-45 goto; 802#L744-47 goto; 705#L744-121 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); 639#L744-50 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; 640#L744-66 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; 711#L744-65 goto; 729#L744-119 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; 793#L744-70 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; 856#L744-69 goto; 617#L744-117 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); 578#L744-72 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; 579#L744-74 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; 665#L744-75 assume !main_#t~short206#1; 825#L744-77 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; 631#L744-116 goto; 632#L744-118 goto; 833#L744-120 goto; 850#L744-122 goto; 839#L736-2 main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; 805#L736-3 [2021-11-13 18:20:13,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:20:13,561 INFO L85 PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 2 times [2021-11-13 18:20:13,561 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:20:13,562 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1423595066] [2021-11-13 18:20:13,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:20:13,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:20:13,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:20:13,607 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:20:13,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:20:13,657 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:20:13,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:20:13,659 INFO L85 PathProgramCache]: Analyzing trace with hash 1715433066, now seen corresponding path program 1 times [2021-11-13 18:20:13,659 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:20:13,660 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2026770487] [2021-11-13 18:20:13,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:20:13,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:20:13,696 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-13 18:20:13,696 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [236536397] [2021-11-13 18:20:13,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:20:13,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:20:13,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:20:13,699 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 18:20:13,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-13 18:20:14,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:14,019 INFO L263 TraceCheckSpWp]: Trace formula consists of 540 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-13 18:20:14,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:20:14,326 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 18:20:14,326 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-13 18:20:14,326 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:20:14,328 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2026770487] [2021-11-13 18:20:14,328 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-13 18:20:14,328 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [236536397] [2021-11-13 18:20:14,329 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [236536397] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:20:14,329 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:20:14,329 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 18:20:14,330 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982225164] [2021-11-13 18:20:14,330 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:20:14,331 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-13 18:20:14,331 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:20:14,331 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:20:14,332 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:20:14,333 INFO L87 Difference]: Start difference. First operand 281 states and 371 transitions. cyclomatic complexity: 94 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 18:20:14,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:20:14,450 INFO L93 Difference]: Finished difference Result 302 states and 392 transitions. [2021-11-13 18:20:14,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:20:14,451 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 302 states and 392 transitions. [2021-11-13 18:20:14,455 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 292 [2021-11-13 18:20:14,462 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 302 states to 302 states and 392 transitions. [2021-11-13 18:20:14,462 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 302 [2021-11-13 18:20:14,463 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 302 [2021-11-13 18:20:14,463 INFO L73 IsDeterministic]: Start isDeterministic. Operand 302 states and 392 transitions. [2021-11-13 18:20:14,465 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:20:14,465 INFO L681 BuchiCegarLoop]: Abstraction has 302 states and 392 transitions. [2021-11-13 18:20:14,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states and 392 transitions. [2021-11-13 18:20:14,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 301. [2021-11-13 18:20:14,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 301 states, 294 states have (on average 1.2891156462585034) internal successors, (379), 293 states have internal predecessors, (379), 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 18:20:14,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 301 states and 391 transitions. [2021-11-13 18:20:14,501 INFO L704 BuchiCegarLoop]: Abstraction has 301 states and 391 transitions. [2021-11-13 18:20:14,501 INFO L587 BuchiCegarLoop]: Abstraction has 301 states and 391 transitions. [2021-11-13 18:20:14,501 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-13 18:20:14,501 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 301 states and 391 transitions. [2021-11-13 18:20:14,503 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 291 [2021-11-13 18:20:14,503 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 18:20:14,503 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 18:20:14,505 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 18:20:14,505 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 18:20:14,506 INFO L791 eck$LassoCheckResult]: Stem: 1748#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; 1722#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~mem273#1, main_#t~mem275#1, main_#t~mem276#1, main_#t~mem278#1, main_#t~mem277#1, main_#t~mem279#1, main_#t~mem280#1, main_#t~mem282#1, main_#t~mem281#1, main_#t~mem283#1, main_#t~mem284#1, main_#t~switch285#1, main_#t~mem286#1, main_#t~mem287#1, main_#t~mem288#1, main_#t~mem289#1, main_#t~mem290#1, main_#t~mem291#1, main_#t~mem292#1, main_#t~mem293#1, main_#t~mem294#1, main_#t~mem295#1, main_#t~mem296#1, main_~_hj_i~2#1, main_~_hj_j~2#1, main_~_hj_k~2#1, main_~_hj_key~2#1.base, main_~_hj_key~2#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1.base, main_#t~mem301#1.offset, main_#t~mem302#1.base, main_#t~mem302#1.offset, main_#t~mem303#1.base, main_#t~mem303#1.offset, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem306#1, main_#t~mem307#1, main_#t~mem308#1, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~ret311#1, 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, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem316#1, main_#t~mem317#1, main_#t~ite319#1.base, main_#t~ite319#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~short324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1.base, main_#t~mem330#1.offset, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~mem334#1.base, main_#t~mem334#1.offset, main_#t~mem335#1.base, main_#t~mem335#1.offset, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1, main_#t~mem338#1.base, main_#t~mem338#1.offset, main_#t~mem339#1.base, main_#t~mem339#1.offset, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem347#1, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1.base, main_#t~mem349#1.offset, main_#t~mem350#1, main_#t~post351#1, main_#t~mem352#1.base, main_#t~mem352#1.offset, main_#t~mem353#1.base, main_#t~mem353#1.offset, main_#t~mem354#1.base, main_#t~mem354#1.offset, main_#t~mem355#1.base, main_#t~mem355#1.offset, main_#t~mem356#1.base, main_#t~mem356#1.offset, main_#t~mem357#1.base, main_#t~mem357#1.offset, main_#t~mem358#1.base, main_#t~mem358#1.offset, main_#t~mem359#1.base, main_#t~mem359#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem360#1.base, main_#t~mem360#1.offset, main_#t~mem361#1, main_#t~post362#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite321#1.base, main_#t~ite321#1.offset, main_#t~mem320#1.base, main_#t~mem320#1.offset, main_~i~0#1, main_~#j~0#1.base, main_~#j~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~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;call main_~#j~0#1.base, main_~#j~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~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; 1689#L736-3 [2021-11-13 18:20:14,506 INFO L793 eck$LassoCheckResult]: Loop: 1689#L736-3 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; 1548#L738 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 1549#L738-2 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); 1697#L743-124 havoc main_~_ha_hashv~0#1; 1698#L743-49 goto; 1563#L743-47 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; 1564#L743-8 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 1620#L743-9 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch21#1 := 11 == main_~_hj_k~0#1; 1597#L743-10 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; 1598#L743-12 main_#t~switch21#1 := main_#t~switch21#1 || 10 == main_~_hj_k~0#1; 1660#L743-13 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; 1579#L743-15 main_#t~switch21#1 := main_#t~switch21#1 || 9 == main_~_hj_k~0#1; 1532#L743-16 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; 1533#L743-18 main_#t~switch21#1 := main_#t~switch21#1 || 8 == main_~_hj_k~0#1; 1638#L743-19 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; 1639#L743-21 main_#t~switch21#1 := main_#t~switch21#1 || 7 == main_~_hj_k~0#1; 1749#L743-22 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; 1526#L743-24 main_#t~switch21#1 := main_#t~switch21#1 || 6 == main_~_hj_k~0#1; 1527#L743-25 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; 1693#L743-27 main_#t~switch21#1 := main_#t~switch21#1 || 5 == main_~_hj_k~0#1; 1678#L743-28 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; 1500#L743-30 main_#t~switch21#1 := main_#t~switch21#1 || 4 == main_~_hj_k~0#1; 1501#L743-31 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; 1524#L743-33 main_#t~switch21#1 := main_#t~switch21#1 || 3 == main_~_hj_k~0#1; 1694#L743-34 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; 1695#L743-36 main_#t~switch21#1 := main_#t~switch21#1 || 2 == main_~_hj_k~0#1; 1736#L743-37 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; 1737#L743-39 main_#t~switch21#1 := main_#t~switch21#1 || 1 == main_~_hj_k~0#1; 1723#L743-40 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; 1580#L743-42 havoc main_#t~switch21#1; 1581#L743-45 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); 1495#L743-44 goto; 1496#L743-46 goto; 1467#L743-48 goto; 1468#L743-122 call write~int(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 1615#L743-51 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem50#1.base, main_#t~mem50#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_#t~mem50#1.base, main_#t~mem50#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem50#1.base, main_#t~mem50#1.offset; 1616#L743-67 call write~$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$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem57#1.base, 16 + main_#t~mem57#1.offset, 4);havoc main_#t~mem57#1.base, main_#t~mem57#1.offset; 1702#L743-66 goto; 1541#L743-120 havoc main_~_ha_bkt~0#1;call main_#t~mem58#1.base, main_#t~mem58#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem59#1 := read~int(main_#t~mem58#1.base, 12 + main_#t~mem58#1.offset, 4);main_#t~post60#1 := main_#t~mem59#1;call write~int(1 + main_#t~post60#1, main_#t~mem58#1.base, 12 + main_#t~mem58#1.offset, 4);havoc main_#t~mem58#1.base, main_#t~mem58#1.offset;havoc main_#t~mem59#1;havoc main_#t~post60#1; 1604#L743-71 call main_#t~mem61#1.base, main_#t~mem61#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem62#1 := read~int(main_#t~mem61#1.base, 4 + main_#t~mem61#1.offset, 4);main_~_ha_bkt~0#1 := ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem62#1 - 1);havoc main_#t~mem61#1.base, main_#t~mem61#1.offset;havoc main_#t~mem62#1; 1605#L743-70 goto; 1720#L743-118 call main_#t~mem63#1.base, main_#t~mem63#1.offset := read~$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$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 1671#L743-73 assume main_#t~mem68#1.base != 0 || main_#t~mem68#1.offset != 0;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem69#1.base, 12 + main_#t~mem69#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 1632#L743-75 call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem71#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem70#1 := read~int(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short74#1 := main_#t~mem71#1 % 4294967296 >= 10 * (1 + main_#t~mem70#1) % 4294967296; 1633#L743-76 assume main_#t~short74#1;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$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; 1683#L743-78 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; 1685#L743-117 goto; 1596#L743-119 goto; 1559#L743-121 goto; 1560#L743-123 goto; 1517#L744-123 havoc main_~_ha_hashv~1#1; 1518#L744-48 goto; 1741#L744-46 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; 1506#L744-7 assume !(main_~_hj_k~1#1 % 4294967296 >= 12); 1507#L744-8 main_~_ha_hashv~1#1 := 4 + main_~_ha_hashv~1#1;main_#t~switch153#1 := 11 == main_~_hj_k~1#1; 1717#L744-9 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; 1584#L744-11 main_#t~switch153#1 := main_#t~switch153#1 || 10 == main_~_hj_k~1#1; 1543#L744-12 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; 1544#L744-14 main_#t~switch153#1 := main_#t~switch153#1 || 9 == main_~_hj_k~1#1; 1510#L744-15 assume !main_#t~switch153#1; 1471#L744-17 main_#t~switch153#1 := main_#t~switch153#1 || 8 == main_~_hj_k~1#1; 1472#L744-18 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; 1617#L744-20 main_#t~switch153#1 := main_#t~switch153#1 || 7 == main_~_hj_k~1#1; 1618#L744-21 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; 1629#L744-23 main_#t~switch153#1 := main_#t~switch153#1 || 6 == main_~_hj_k~1#1; 1666#L744-24 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; 1688#L744-26 main_#t~switch153#1 := main_#t~switch153#1 || 5 == main_~_hj_k~1#1; 1515#L744-27 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; 1516#L744-29 main_#t~switch153#1 := main_#t~switch153#1 || 4 == main_~_hj_k~1#1; 1572#L744-30 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; 1538#L744-32 main_#t~switch153#1 := main_#t~switch153#1 || 3 == main_~_hj_k~1#1; 1539#L744-33 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; 1740#L744-35 main_#t~switch153#1 := main_#t~switch153#1 || 2 == main_~_hj_k~1#1; 1703#L744-36 assume !main_#t~switch153#1; 1557#L744-38 main_#t~switch153#1 := main_#t~switch153#1 || 1 == main_~_hj_k~1#1; 1558#L744-39 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; 1709#L744-41 havoc main_#t~switch153#1; 1636#L744-44 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); 1637#L744-43 goto; 1700#L744-45 goto; 1686#L744-47 goto; 1585#L744-121 call write~int(main_~_ha_hashv~1#1, main_~user~0#1.base, 68 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 4 + main_~user~0#1.offset, main_~user~0#1.base, 60 + main_~user~0#1.offset, 4);call write~int(4, main_~user~0#1.base, 64 + main_~user~0#1.offset, 4); 1519#L744-50 assume !(main_~altusers~0#1.base == 0 && main_~altusers~0#1.offset == 0);call main_#t~mem182#1.base, main_#t~mem182#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call write~$Pointer$(main_#t~mem182#1.base, main_#t~mem182#1.offset, main_~user~0#1.base, 40 + main_~user~0#1.offset, 4);havoc main_#t~mem182#1.base, main_#t~mem182#1.offset; 1520#L744-66 call write~$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$(main_~user~0#1.base, 40 + main_~user~0#1.offset, main_#t~mem189#1.base, 16 + main_#t~mem189#1.offset, 4);havoc main_#t~mem189#1.base, main_#t~mem189#1.offset; 1589#L744-65 goto; 1612#L744-119 havoc main_~_ha_bkt~1#1;call main_#t~mem190#1.base, main_#t~mem190#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem191#1 := read~int(main_#t~mem190#1.base, 12 + main_#t~mem190#1.offset, 4);main_#t~post192#1 := main_#t~mem191#1;call write~int(1 + main_#t~post192#1, main_#t~mem190#1.base, 12 + main_#t~mem190#1.offset, 4);havoc main_#t~mem190#1.base, main_#t~mem190#1.offset;havoc main_#t~mem191#1;havoc main_#t~post192#1; 1677#L744-70 call main_#t~mem193#1.base, main_#t~mem193#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem194#1 := read~int(main_#t~mem193#1.base, 4 + main_#t~mem193#1.offset, 4);main_~_ha_bkt~1#1 := ~bitwiseAnd(main_~_ha_hashv~1#1, main_#t~mem194#1 - 1);havoc main_#t~mem193#1.base, main_#t~mem193#1.offset;havoc main_#t~mem194#1; 1746#L744-69 goto; 1497#L744-117 call main_#t~mem195#1.base, main_#t~mem195#1.offset := read~$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$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4); 1460#L744-72 assume main_#t~mem200#1.base != 0 || main_#t~mem200#1.offset != 0;havoc main_#t~mem200#1.base, main_#t~mem200#1.offset;call main_#t~mem201#1.base, main_#t~mem201#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 40 + main_~user~0#1.offset, main_#t~mem201#1.base, 12 + main_#t~mem201#1.offset, 4);havoc main_#t~mem201#1.base, main_#t~mem201#1.offset; 1461#L744-74 call write~$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; 1545#L744-75 assume !main_#t~short206#1; 1711#L744-77 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; 1511#L744-116 goto; 1512#L744-118 goto; 1719#L744-120 goto; 1738#L744-122 goto; 1726#L736-2 main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; 1689#L736-3 [2021-11-13 18:20:14,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:20:14,509 INFO L85 PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 3 times [2021-11-13 18:20:14,510 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:20:14,510 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1859797602] [2021-11-13 18:20:14,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:20:14,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:20:14,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:20:14,544 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:20:14,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:20:14,587 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:20:14,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:20:14,588 INFO L85 PathProgramCache]: Analyzing trace with hash 148675116, now seen corresponding path program 1 times [2021-11-13 18:20:14,589 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:20:14,590 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [443970186] [2021-11-13 18:20:14,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:20:14,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:20:14,623 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-13 18:20:14,624 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [84329986] [2021-11-13 18:20:14,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:20:14,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:20:14,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:20:14,626 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 18:20:14,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-13 18:20:14,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:14,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-13 18:20:14,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:20:15,074 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 18:20:15,075 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-13 18:20:15,075 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:20:15,075 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [443970186] [2021-11-13 18:20:15,075 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-13 18:20:15,075 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [84329986] [2021-11-13 18:20:15,076 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [84329986] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:20:15,076 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:20:15,076 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 18:20:15,076 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1532033258] [2021-11-13 18:20:15,076 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:20:15,077 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-13 18:20:15,077 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:20:15,078 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:20:15,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:20:15,078 INFO L87 Difference]: Start difference. First operand 301 states and 391 transitions. cyclomatic complexity: 94 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 18:20:15,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:20:15,157 INFO L93 Difference]: Finished difference Result 322 states and 412 transitions. [2021-11-13 18:20:15,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:20:15,158 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 322 states and 412 transitions. [2021-11-13 18:20:15,161 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 312 [2021-11-13 18:20:15,165 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 322 states to 322 states and 412 transitions. [2021-11-13 18:20:15,165 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 322 [2021-11-13 18:20:15,165 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 322 [2021-11-13 18:20:15,165 INFO L73 IsDeterministic]: Start isDeterministic. Operand 322 states and 412 transitions. [2021-11-13 18:20:15,166 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:20:15,166 INFO L681 BuchiCegarLoop]: Abstraction has 322 states and 412 transitions. [2021-11-13 18:20:15,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 322 states and 412 transitions. [2021-11-13 18:20:15,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 322 to 321. [2021-11-13 18:20:15,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 321 states, 314 states have (on average 1.2707006369426752) internal successors, (399), 313 states have internal predecessors, (399), 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 18:20:15,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 321 states and 411 transitions. [2021-11-13 18:20:15,176 INFO L704 BuchiCegarLoop]: Abstraction has 321 states and 411 transitions. [2021-11-13 18:20:15,177 INFO L587 BuchiCegarLoop]: Abstraction has 321 states and 411 transitions. [2021-11-13 18:20:15,177 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-13 18:20:15,177 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 321 states and 411 transitions. [2021-11-13 18:20:15,179 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 311 [2021-11-13 18:20:15,179 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 18:20:15,179 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 18:20:15,181 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 18:20:15,181 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 18:20:15,181 INFO L791 eck$LassoCheckResult]: Stem: 2668#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; 2641#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~mem273#1, main_#t~mem275#1, main_#t~mem276#1, main_#t~mem278#1, main_#t~mem277#1, main_#t~mem279#1, main_#t~mem280#1, main_#t~mem282#1, main_#t~mem281#1, main_#t~mem283#1, main_#t~mem284#1, main_#t~switch285#1, main_#t~mem286#1, main_#t~mem287#1, main_#t~mem288#1, main_#t~mem289#1, main_#t~mem290#1, main_#t~mem291#1, main_#t~mem292#1, main_#t~mem293#1, main_#t~mem294#1, main_#t~mem295#1, main_#t~mem296#1, main_~_hj_i~2#1, main_~_hj_j~2#1, main_~_hj_k~2#1, main_~_hj_key~2#1.base, main_~_hj_key~2#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1.base, main_#t~mem301#1.offset, main_#t~mem302#1.base, main_#t~mem302#1.offset, main_#t~mem303#1.base, main_#t~mem303#1.offset, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem306#1, main_#t~mem307#1, main_#t~mem308#1, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~ret311#1, 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, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem316#1, main_#t~mem317#1, main_#t~ite319#1.base, main_#t~ite319#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~short324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1.base, main_#t~mem330#1.offset, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~mem334#1.base, main_#t~mem334#1.offset, main_#t~mem335#1.base, main_#t~mem335#1.offset, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1, main_#t~mem338#1.base, main_#t~mem338#1.offset, main_#t~mem339#1.base, main_#t~mem339#1.offset, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem347#1, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1.base, main_#t~mem349#1.offset, main_#t~mem350#1, main_#t~post351#1, main_#t~mem352#1.base, main_#t~mem352#1.offset, main_#t~mem353#1.base, main_#t~mem353#1.offset, main_#t~mem354#1.base, main_#t~mem354#1.offset, main_#t~mem355#1.base, main_#t~mem355#1.offset, main_#t~mem356#1.base, main_#t~mem356#1.offset, main_#t~mem357#1.base, main_#t~mem357#1.offset, main_#t~mem358#1.base, main_#t~mem358#1.offset, main_#t~mem359#1.base, main_#t~mem359#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem360#1.base, main_#t~mem360#1.offset, main_#t~mem361#1, main_#t~post362#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite321#1.base, main_#t~ite321#1.offset, main_#t~mem320#1.base, main_#t~mem320#1.offset, main_~i~0#1, main_~#j~0#1.base, main_~#j~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~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;call main_~#j~0#1.base, main_~#j~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~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; 2608#L736-3 [2021-11-13 18:20:15,182 INFO L793 eck$LassoCheckResult]: Loop: 2608#L736-3 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; 2468#L738 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 2469#L738-2 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); 2615#L743-124 havoc main_~_ha_hashv~0#1; 2616#L743-49 goto; 2483#L743-47 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; 2484#L743-8 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 2540#L743-9 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch21#1 := 11 == main_~_hj_k~0#1; 2518#L743-10 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; 2519#L743-12 main_#t~switch21#1 := main_#t~switch21#1 || 10 == main_~_hj_k~0#1; 2581#L743-13 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; 2499#L743-15 main_#t~switch21#1 := main_#t~switch21#1 || 9 == main_~_hj_k~0#1; 2452#L743-16 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; 2453#L743-18 main_#t~switch21#1 := main_#t~switch21#1 || 8 == main_~_hj_k~0#1; 2558#L743-19 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; 2559#L743-21 main_#t~switch21#1 := main_#t~switch21#1 || 7 == main_~_hj_k~0#1; 2669#L743-22 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; 2446#L743-24 main_#t~switch21#1 := main_#t~switch21#1 || 6 == main_~_hj_k~0#1; 2447#L743-25 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; 2612#L743-27 main_#t~switch21#1 := main_#t~switch21#1 || 5 == main_~_hj_k~0#1; 2597#L743-28 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; 2420#L743-30 main_#t~switch21#1 := main_#t~switch21#1 || 4 == main_~_hj_k~0#1; 2421#L743-31 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; 2444#L743-33 main_#t~switch21#1 := main_#t~switch21#1 || 3 == main_~_hj_k~0#1; 2529#L743-34 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; 2613#L743-36 main_#t~switch21#1 := main_#t~switch21#1 || 2 == main_~_hj_k~0#1; 2655#L743-37 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; 2634#L743-39 main_#t~switch21#1 := main_#t~switch21#1 || 1 == main_~_hj_k~0#1; 2635#L743-40 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; 2500#L743-42 havoc main_#t~switch21#1; 2501#L743-45 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); 2415#L743-44 goto; 2416#L743-46 goto; 2387#L743-48 goto; 2388#L743-122 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); 2535#L743-51 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; 2536#L743-67 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; 2620#L743-66 goto; 2461#L743-120 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; 2525#L743-71 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; 2526#L743-70 goto; 2639#L743-118 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); 2590#L743-73 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; 2552#L743-75 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; 2553#L743-76 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; 2602#L743-78 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; 2604#L743-117 goto; 2517#L743-119 goto; 2479#L743-121 goto; 2480#L743-123 goto; 2437#L744-123 havoc main_~_ha_hashv~1#1; 2438#L744-48 goto; 2661#L744-46 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; 2426#L744-7 assume !(main_~_hj_k~1#1 % 4294967296 >= 12); 2427#L744-8 main_~_ha_hashv~1#1 := 4 + main_~_ha_hashv~1#1;main_#t~switch153#1 := 11 == main_~_hj_k~1#1; 2636#L744-9 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; 2642#L744-11 main_#t~switch153#1 := main_#t~switch153#1 || 10 == main_~_hj_k~1#1; 2463#L744-12 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; 2464#L744-14 main_#t~switch153#1 := main_#t~switch153#1 || 9 == main_~_hj_k~1#1; 2430#L744-15 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; 2391#L744-17 main_#t~switch153#1 := main_#t~switch153#1 || 8 == main_~_hj_k~1#1; 2392#L744-18 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; 2537#L744-20 main_#t~switch153#1 := main_#t~switch153#1 || 7 == main_~_hj_k~1#1; 2538#L744-21 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; 2549#L744-23 main_#t~switch153#1 := main_#t~switch153#1 || 6 == main_~_hj_k~1#1; 2585#L744-24 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; 2607#L744-26 main_#t~switch153#1 := main_#t~switch153#1 || 5 == main_~_hj_k~1#1; 2435#L744-27 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; 2436#L744-29 main_#t~switch153#1 := main_#t~switch153#1 || 4 == main_~_hj_k~1#1; 2492#L744-30 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; 2563#L744-32 main_#t~switch153#1 := main_#t~switch153#1 || 3 == main_~_hj_k~1#1; 2666#L744-33 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; 2667#L744-35 main_#t~switch153#1 := main_#t~switch153#1 || 2 == main_~_hj_k~1#1; 2621#L744-36 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; 2622#L744-38 main_#t~switch153#1 := main_#t~switch153#1 || 1 == main_~_hj_k~1#1; 2660#L744-39 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; 2628#L744-41 havoc main_#t~switch153#1; 2556#L744-44 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); 2557#L744-43 goto; 2618#L744-45 goto; 2605#L744-47 goto; 2506#L744-121 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); 2439#L744-50 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; 2440#L744-66 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; 2510#L744-65 goto; 2532#L744-119 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; 2596#L744-70 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; 2664#L744-69 goto; 2417#L744-117 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); 2380#L744-72 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; 2381#L744-74 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; 2465#L744-75 assume !main_#t~short206#1; 2630#L744-77 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; 2431#L744-116 goto; 2432#L744-118 goto; 2638#L744-120 goto; 2656#L744-122 goto; 2645#L736-2 main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; 2608#L736-3 [2021-11-13 18:20:15,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:20:15,182 INFO L85 PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 4 times [2021-11-13 18:20:15,183 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:20:15,183 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625113391] [2021-11-13 18:20:15,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:20:15,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:20:15,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:20:15,196 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:20:15,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:20:15,215 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:20:15,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:20:15,216 INFO L85 PathProgramCache]: Analyzing trace with hash 1853493672, now seen corresponding path program 1 times [2021-11-13 18:20:15,216 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:20:15,216 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [253501295] [2021-11-13 18:20:15,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:20:15,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:20:15,231 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-13 18:20:15,233 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [437981018] [2021-11-13 18:20:15,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:20:15,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:20:15,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:20:15,276 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 18:20:15,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-13 18:20:15,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:15,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 558 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-13 18:20:15,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:20:15,719 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 18:20:15,720 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-13 18:20:15,720 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:20:15,720 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [253501295] [2021-11-13 18:20:15,720 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-13 18:20:15,721 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [437981018] [2021-11-13 18:20:15,721 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [437981018] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:20:15,721 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:20:15,721 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-13 18:20:15,721 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [385784243] [2021-11-13 18:20:15,722 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:20:15,722 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-13 18:20:15,722 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:20:15,723 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-13 18:20:15,723 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-13 18:20:15,723 INFO L87 Difference]: Start difference. First operand 321 states and 411 transitions. cyclomatic complexity: 94 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 18:20:15,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:20:15,824 INFO L93 Difference]: Finished difference Result 418 states and 537 transitions. [2021-11-13 18:20:15,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:20:15,825 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 418 states and 537 transitions. [2021-11-13 18:20:15,829 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 398 [2021-11-13 18:20:15,834 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 418 states to 418 states and 537 transitions. [2021-11-13 18:20:15,834 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 418 [2021-11-13 18:20:15,834 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 418 [2021-11-13 18:20:15,835 INFO L73 IsDeterministic]: Start isDeterministic. Operand 418 states and 537 transitions. [2021-11-13 18:20:15,836 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:20:15,836 INFO L681 BuchiCegarLoop]: Abstraction has 418 states and 537 transitions. [2021-11-13 18:20:15,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 418 states and 537 transitions. [2021-11-13 18:20:15,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 418 to 307. [2021-11-13 18:20:15,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 307 states, 300 states have (on average 1.26) internal successors, (378), 299 states have internal predecessors, (378), 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 18:20:15,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 307 states and 390 transitions. [2021-11-13 18:20:15,846 INFO L704 BuchiCegarLoop]: Abstraction has 307 states and 390 transitions. [2021-11-13 18:20:15,846 INFO L587 BuchiCegarLoop]: Abstraction has 307 states and 390 transitions. [2021-11-13 18:20:15,846 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-11-13 18:20:15,846 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 307 states and 390 transitions. [2021-11-13 18:20:15,848 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 297 [2021-11-13 18:20:15,848 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 18:20:15,849 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 18:20:15,850 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 18:20:15,850 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 18:20:15,850 INFO L791 eck$LassoCheckResult]: Stem: 3703#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; 3676#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~mem273#1, main_#t~mem275#1, main_#t~mem276#1, main_#t~mem278#1, main_#t~mem277#1, main_#t~mem279#1, main_#t~mem280#1, main_#t~mem282#1, main_#t~mem281#1, main_#t~mem283#1, main_#t~mem284#1, main_#t~switch285#1, main_#t~mem286#1, main_#t~mem287#1, main_#t~mem288#1, main_#t~mem289#1, main_#t~mem290#1, main_#t~mem291#1, main_#t~mem292#1, main_#t~mem293#1, main_#t~mem294#1, main_#t~mem295#1, main_#t~mem296#1, main_~_hj_i~2#1, main_~_hj_j~2#1, main_~_hj_k~2#1, main_~_hj_key~2#1.base, main_~_hj_key~2#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1.base, main_#t~mem301#1.offset, main_#t~mem302#1.base, main_#t~mem302#1.offset, main_#t~mem303#1.base, main_#t~mem303#1.offset, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem306#1, main_#t~mem307#1, main_#t~mem308#1, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~ret311#1, 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, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem316#1, main_#t~mem317#1, main_#t~ite319#1.base, main_#t~ite319#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~short324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1.base, main_#t~mem330#1.offset, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~mem334#1.base, main_#t~mem334#1.offset, main_#t~mem335#1.base, main_#t~mem335#1.offset, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1, main_#t~mem338#1.base, main_#t~mem338#1.offset, main_#t~mem339#1.base, main_#t~mem339#1.offset, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem347#1, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1.base, main_#t~mem349#1.offset, main_#t~mem350#1, main_#t~post351#1, main_#t~mem352#1.base, main_#t~mem352#1.offset, main_#t~mem353#1.base, main_#t~mem353#1.offset, main_#t~mem354#1.base, main_#t~mem354#1.offset, main_#t~mem355#1.base, main_#t~mem355#1.offset, main_#t~mem356#1.base, main_#t~mem356#1.offset, main_#t~mem357#1.base, main_#t~mem357#1.offset, main_#t~mem358#1.base, main_#t~mem358#1.offset, main_#t~mem359#1.base, main_#t~mem359#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem360#1.base, main_#t~mem360#1.offset, main_#t~mem361#1, main_#t~post362#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite321#1.base, main_#t~ite321#1.offset, main_#t~mem320#1.base, main_#t~mem320#1.offset, main_~i~0#1, main_~#j~0#1.base, main_~#j~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~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;call main_~#j~0#1.base, main_~#j~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~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; 3645#L736-3 [2021-11-13 18:20:15,851 INFO L793 eck$LassoCheckResult]: Loop: 3645#L736-3 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; 3508#L738 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 3509#L738-2 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); 3651#L743-124 havoc main_~_ha_hashv~0#1; 3652#L743-49 goto; 3523#L743-47 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; 3524#L743-8 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 3578#L743-9 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch21#1 := 11 == main_~_hj_k~0#1; 3559#L743-10 assume !main_#t~switch21#1; 3560#L743-12 main_#t~switch21#1 := main_#t~switch21#1 || 10 == main_~_hj_k~0#1; 3618#L743-13 assume !main_#t~switch21#1; 3539#L743-15 main_#t~switch21#1 := main_#t~switch21#1 || 9 == main_~_hj_k~0#1; 3492#L743-16 assume !main_#t~switch21#1; 3493#L743-18 main_#t~switch21#1 := main_#t~switch21#1 || 8 == main_~_hj_k~0#1; 3596#L743-19 assume !main_#t~switch21#1; 3597#L743-21 main_#t~switch21#1 := main_#t~switch21#1 || 7 == main_~_hj_k~0#1; 3647#L743-22 assume !main_#t~switch21#1; 3486#L743-24 main_#t~switch21#1 := main_#t~switch21#1 || 6 == main_~_hj_k~0#1; 3487#L743-25 assume !main_#t~switch21#1; 3648#L743-27 main_#t~switch21#1 := main_#t~switch21#1 || 5 == main_~_hj_k~0#1; 3634#L743-28 assume !main_#t~switch21#1; 3459#L743-30 main_#t~switch21#1 := main_#t~switch21#1 || 4 == main_~_hj_k~0#1; 3460#L743-31 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; 3483#L743-33 main_#t~switch21#1 := main_#t~switch21#1 || 3 == main_~_hj_k~0#1; 3567#L743-34 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; 3649#L743-36 main_#t~switch21#1 := main_#t~switch21#1 || 2 == main_~_hj_k~0#1; 3691#L743-37 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; 3692#L743-39 main_#t~switch21#1 := main_#t~switch21#1 || 1 == main_~_hj_k~0#1; 3677#L743-40 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; 3540#L743-42 havoc main_#t~switch21#1; 3541#L743-45 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); 3452#L743-44 goto; 3453#L743-46 goto; 3426#L743-48 goto; 3427#L743-122 call write~int(main_~_ha_hashv~0#1, main_~user~0#1.base, 36 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, main_~user~0#1.offset, main_~user~0#1.base, 28 + main_~user~0#1.offset, 4);call write~int(4, main_~user~0#1.base, 32 + main_~user~0#1.offset, 4); 3573#L743-51 assume !(main_~users~0#1.base == 0 && main_~users~0#1.offset == 0);call main_#t~mem50#1.base, main_#t~mem50#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call write~$Pointer$(main_#t~mem50#1.base, main_#t~mem50#1.offset, main_~user~0#1.base, 8 + main_~user~0#1.offset, 4);havoc main_#t~mem50#1.base, main_#t~mem50#1.offset; 3574#L743-67 call write~$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$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem57#1.base, 16 + main_#t~mem57#1.offset, 4);havoc main_#t~mem57#1.base, main_#t~mem57#1.offset; 3656#L743-66 goto; 3501#L743-120 havoc main_~_ha_bkt~0#1;call main_#t~mem58#1.base, main_#t~mem58#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem59#1 := read~int(main_#t~mem58#1.base, 12 + main_#t~mem58#1.offset, 4);main_#t~post60#1 := main_#t~mem59#1;call write~int(1 + main_#t~post60#1, main_#t~mem58#1.base, 12 + main_#t~mem58#1.offset, 4);havoc main_#t~mem58#1.base, main_#t~mem58#1.offset;havoc main_#t~mem59#1;havoc main_#t~post60#1; 3563#L743-71 call main_#t~mem61#1.base, main_#t~mem61#1.offset := read~$Pointer$(main_~users~0#1.base, 8 + main_~users~0#1.offset, 4);call main_#t~mem62#1 := read~int(main_#t~mem61#1.base, 4 + main_#t~mem61#1.offset, 4);main_~_ha_bkt~0#1 := ~bitwiseAnd(main_~_ha_hashv~0#1, main_#t~mem62#1 - 1);havoc main_#t~mem61#1.base, main_#t~mem61#1.offset;havoc main_#t~mem62#1; 3564#L743-70 goto; 3674#L743-118 call main_#t~mem63#1.base, main_#t~mem63#1.offset := read~$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$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4); 3627#L743-73 assume main_#t~mem68#1.base != 0 || main_#t~mem68#1.offset != 0;havoc main_#t~mem68#1.base, main_#t~mem68#1.offset;call main_#t~mem69#1.base, main_#t~mem69#1.offset := read~$Pointer$(main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_#t~mem69#1.base, 12 + main_#t~mem69#1.offset, 4);havoc main_#t~mem69#1.base, main_#t~mem69#1.offset; 3590#L743-75 call write~$Pointer$(main_~user~0#1.base, 8 + main_~user~0#1.offset, main_~_ha_head~0#1.base, main_~_ha_head~0#1.offset, 4);call main_#t~mem71#1 := read~int(main_~_ha_head~0#1.base, 4 + main_~_ha_head~0#1.offset, 4);call main_#t~mem70#1 := read~int(main_~_ha_head~0#1.base, 8 + main_~_ha_head~0#1.offset, 4);main_#t~short74#1 := main_#t~mem71#1 % 4294967296 >= 10 * (1 + main_#t~mem70#1) % 4294967296; 3591#L743-76 assume main_#t~short74#1;call main_#t~mem72#1.base, main_#t~mem72#1.offset := read~$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; 3639#L743-78 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; 3641#L743-117 goto; 3556#L743-119 goto; 3519#L743-121 goto; 3520#L743-123 goto; 3476#L744-123 havoc main_~_ha_hashv~1#1; 3477#L744-48 goto; 3696#L744-46 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; 3465#L744-7 assume !(main_~_hj_k~1#1 % 4294967296 >= 12); 3466#L744-8 main_~_ha_hashv~1#1 := 4 + main_~_ha_hashv~1#1;main_#t~switch153#1 := 11 == main_~_hj_k~1#1; 3671#L744-9 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; 3544#L744-11 main_#t~switch153#1 := main_#t~switch153#1 || 10 == main_~_hj_k~1#1; 3503#L744-12 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; 3504#L744-14 main_#t~switch153#1 := main_#t~switch153#1 || 9 == main_~_hj_k~1#1; 3469#L744-15 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; 3430#L744-17 main_#t~switch153#1 := main_#t~switch153#1 || 8 == main_~_hj_k~1#1; 3431#L744-18 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; 3575#L744-20 main_#t~switch153#1 := main_#t~switch153#1 || 7 == main_~_hj_k~1#1; 3576#L744-21 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; 3587#L744-23 main_#t~switch153#1 := main_#t~switch153#1 || 6 == main_~_hj_k~1#1; 3622#L744-24 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; 3644#L744-26 main_#t~switch153#1 := main_#t~switch153#1 || 5 == main_~_hj_k~1#1; 3474#L744-27 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; 3475#L744-29 main_#t~switch153#1 := main_#t~switch153#1 || 4 == main_~_hj_k~1#1; 3532#L744-30 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; 3498#L744-32 main_#t~switch153#1 := main_#t~switch153#1 || 3 == main_~_hj_k~1#1; 3499#L744-33 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; 3695#L744-35 main_#t~switch153#1 := main_#t~switch153#1 || 2 == main_~_hj_k~1#1; 3657#L744-36 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; 3515#L744-38 main_#t~switch153#1 := main_#t~switch153#1 || 1 == main_~_hj_k~1#1; 3516#L744-39 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; 3663#L744-41 havoc main_#t~switch153#1; 3594#L744-44 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); 3595#L744-43 goto; 3654#L744-45 goto; 3642#L744-47 goto; 3545#L744-121 call write~int(main_~_ha_hashv~1#1, main_~user~0#1.base, 68 + main_~user~0#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 4 + main_~user~0#1.offset, main_~user~0#1.base, 60 + main_~user~0#1.offset, 4);call write~int(4, main_~user~0#1.base, 64 + main_~user~0#1.offset, 4); 3478#L744-50 assume !(main_~altusers~0#1.base == 0 && main_~altusers~0#1.offset == 0);call main_#t~mem182#1.base, main_#t~mem182#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call write~$Pointer$(main_#t~mem182#1.base, main_#t~mem182#1.offset, main_~user~0#1.base, 40 + main_~user~0#1.offset, 4);havoc main_#t~mem182#1.base, main_#t~mem182#1.offset; 3479#L744-66 call write~$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$(main_~user~0#1.base, 40 + main_~user~0#1.offset, main_#t~mem189#1.base, 16 + main_#t~mem189#1.offset, 4);havoc main_#t~mem189#1.base, main_#t~mem189#1.offset; 3546#L744-65 goto; 3570#L744-119 havoc main_~_ha_bkt~1#1;call main_#t~mem190#1.base, main_#t~mem190#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem191#1 := read~int(main_#t~mem190#1.base, 12 + main_#t~mem190#1.offset, 4);main_#t~post192#1 := main_#t~mem191#1;call write~int(1 + main_#t~post192#1, main_#t~mem190#1.base, 12 + main_#t~mem190#1.offset, 4);havoc main_#t~mem190#1.base, main_#t~mem190#1.offset;havoc main_#t~mem191#1;havoc main_#t~post192#1; 3633#L744-70 call main_#t~mem193#1.base, main_#t~mem193#1.offset := read~$Pointer$(main_~altusers~0#1.base, 40 + main_~altusers~0#1.offset, 4);call main_#t~mem194#1 := read~int(main_#t~mem193#1.base, 4 + main_#t~mem193#1.offset, 4);main_~_ha_bkt~1#1 := ~bitwiseAnd(main_~_ha_hashv~1#1, main_#t~mem194#1 - 1);havoc main_#t~mem193#1.base, main_#t~mem193#1.offset;havoc main_#t~mem194#1; 3701#L744-69 goto; 3456#L744-117 call main_#t~mem195#1.base, main_#t~mem195#1.offset := read~$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$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4); 3417#L744-72 assume main_#t~mem200#1.base != 0 || main_#t~mem200#1.offset != 0;havoc main_#t~mem200#1.base, main_#t~mem200#1.offset;call main_#t~mem201#1.base, main_#t~mem201#1.offset := read~$Pointer$(main_~_ha_head~1#1.base, main_~_ha_head~1#1.offset, 4);call write~$Pointer$(main_~user~0#1.base, 40 + main_~user~0#1.offset, main_#t~mem201#1.base, 12 + main_#t~mem201#1.offset, 4);havoc main_#t~mem201#1.base, main_#t~mem201#1.offset; 3418#L744-74 call write~$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; 3505#L744-75 assume !main_#t~short206#1; 3665#L744-77 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; 3470#L744-116 goto; 3471#L744-118 goto; 3673#L744-120 goto; 3693#L744-122 goto; 3681#L736-2 main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; 3645#L736-3 [2021-11-13 18:20:15,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:20:15,852 INFO L85 PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 5 times [2021-11-13 18:20:15,852 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:20:15,852 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [732177650] [2021-11-13 18:20:15,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:20:15,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:20:15,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:20:15,865 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:20:15,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:20:15,885 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:20:15,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:20:15,886 INFO L85 PathProgramCache]: Analyzing trace with hash 161446618, now seen corresponding path program 1 times [2021-11-13 18:20:15,886 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:20:15,886 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [789135650] [2021-11-13 18:20:15,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:20:15,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:20:15,899 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-13 18:20:15,900 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [255170604] [2021-11-13 18:20:15,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:20:15,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:20:15,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:20:15,902 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 18:20:15,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-13 18:20:16,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:16,184 INFO L263 TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-13 18:20:16,186 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:20:16,362 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 18:20:16,365 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-13 18:20:16,365 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:20:16,366 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [789135650] [2021-11-13 18:20:16,366 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-13 18:20:16,366 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [255170604] [2021-11-13 18:20:16,366 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [255170604] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:20:16,366 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:20:16,367 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-13 18:20:16,367 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [426267197] [2021-11-13 18:20:16,367 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:20:16,368 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-13 18:20:16,369 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:20:16,369 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-13 18:20:16,370 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-13 18:20:16,370 INFO L87 Difference]: Start difference. First operand 307 states and 390 transitions. cyclomatic complexity: 87 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 18:20:16,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:20:16,472 INFO L93 Difference]: Finished difference Result 493 states and 625 transitions. [2021-11-13 18:20:16,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:20:16,476 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 493 states and 625 transitions. [2021-11-13 18:20:16,483 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 400 [2021-11-13 18:20:16,488 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 493 states to 493 states and 625 transitions. [2021-11-13 18:20:16,488 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 493 [2021-11-13 18:20:16,489 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 493 [2021-11-13 18:20:16,489 INFO L73 IsDeterministic]: Start isDeterministic. Operand 493 states and 625 transitions. [2021-11-13 18:20:16,490 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-13 18:20:16,491 INFO L681 BuchiCegarLoop]: Abstraction has 493 states and 625 transitions. [2021-11-13 18:20:16,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 493 states and 625 transitions. [2021-11-13 18:20:16,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 493 to 293. [2021-11-13 18:20:16,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 293 states, 286 states have (on average 1.2482517482517483) internal successors, (357), 285 states have internal predecessors, (357), 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 18:20:16,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 369 transitions. [2021-11-13 18:20:16,501 INFO L704 BuchiCegarLoop]: Abstraction has 293 states and 369 transitions. [2021-11-13 18:20:16,501 INFO L587 BuchiCegarLoop]: Abstraction has 293 states and 369 transitions. [2021-11-13 18:20:16,503 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-11-13 18:20:16,503 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 293 states and 369 transitions. [2021-11-13 18:20:16,505 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 283 [2021-11-13 18:20:16,505 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-13 18:20:16,505 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-13 18:20:16,506 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-13 18:20:16,506 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 18:20:16,506 INFO L791 eck$LassoCheckResult]: Stem: 4799#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; 4777#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~mem273#1, main_#t~mem275#1, main_#t~mem276#1, main_#t~mem278#1, main_#t~mem277#1, main_#t~mem279#1, main_#t~mem280#1, main_#t~mem282#1, main_#t~mem281#1, main_#t~mem283#1, main_#t~mem284#1, main_#t~switch285#1, main_#t~mem286#1, main_#t~mem287#1, main_#t~mem288#1, main_#t~mem289#1, main_#t~mem290#1, main_#t~mem291#1, main_#t~mem292#1, main_#t~mem293#1, main_#t~mem294#1, main_#t~mem295#1, main_#t~mem296#1, main_~_hj_i~2#1, main_~_hj_j~2#1, main_~_hj_k~2#1, main_~_hj_key~2#1.base, main_~_hj_key~2#1.offset, main_#t~mem297#1.base, main_#t~mem297#1.offset, main_#t~mem298#1, main_#t~mem299#1.base, main_#t~mem299#1.offset, main_#t~mem300#1.base, main_#t~mem300#1.offset, main_#t~mem301#1.base, main_#t~mem301#1.offset, main_#t~mem302#1.base, main_#t~mem302#1.offset, main_#t~mem303#1.base, main_#t~mem303#1.offset, main_#t~mem304#1.base, main_#t~mem304#1.offset, main_#t~mem305#1.base, main_#t~mem305#1.offset, main_#t~mem306#1, main_#t~mem307#1, main_#t~mem308#1, main_#t~short309#1, main_#t~mem310#1.base, main_#t~mem310#1.offset, main_#t~ret311#1, 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, main_~_hf_bkt~0#1, main_~_hf_hashv~0#1, main_#t~mem316#1, main_#t~mem317#1, main_#t~ite319#1.base, main_#t~ite319#1.offset, main_#t~mem318#1.base, main_#t~mem318#1.offset, main_#t~mem322#1.base, main_#t~mem322#1.offset, main_#t~mem323#1.base, main_#t~mem323#1.offset, main_#t~short324#1, main_#t~mem325#1.base, main_#t~mem325#1.offset, main_#t~mem326#1.base, main_#t~mem326#1.offset, main_#t~mem327#1.base, main_#t~mem327#1.offset, main_#t~mem328#1.base, main_#t~mem328#1.offset, main_#t~mem329#1.base, main_#t~mem329#1.offset, main_#t~mem330#1.base, main_#t~mem330#1.offset, main_#t~mem331#1.base, main_#t~mem331#1.offset, main_#t~mem332#1.base, main_#t~mem332#1.offset, main_#t~mem333#1, main_#t~mem334#1.base, main_#t~mem334#1.offset, main_#t~mem335#1.base, main_#t~mem335#1.offset, main_#t~mem336#1.base, main_#t~mem336#1.offset, main_#t~mem337#1, main_#t~mem338#1.base, main_#t~mem338#1.offset, main_#t~mem339#1.base, main_#t~mem339#1.offset, main_#t~mem340#1.base, main_#t~mem340#1.offset, main_#t~mem341#1.base, main_#t~mem341#1.offset, main_#t~mem342#1.base, main_#t~mem342#1.offset, main_#t~mem343#1, main_#t~mem344#1.base, main_#t~mem344#1.offset, main_#t~mem347#1, main_#t~mem345#1.base, main_#t~mem345#1.offset, main_#t~mem346#1, main_#t~mem348#1.base, main_#t~mem348#1.offset, main_#t~mem349#1.base, main_#t~mem349#1.offset, main_#t~mem350#1, main_#t~post351#1, main_#t~mem352#1.base, main_#t~mem352#1.offset, main_#t~mem353#1.base, main_#t~mem353#1.offset, main_#t~mem354#1.base, main_#t~mem354#1.offset, main_#t~mem355#1.base, main_#t~mem355#1.offset, main_#t~mem356#1.base, main_#t~mem356#1.offset, main_#t~mem357#1.base, main_#t~mem357#1.offset, main_#t~mem358#1.base, main_#t~mem358#1.offset, main_#t~mem359#1.base, main_#t~mem359#1.offset, main_~_hd_head~0#1.base, main_~_hd_head~0#1.offset, main_#t~mem360#1.base, main_#t~mem360#1.offset, main_#t~mem361#1, main_#t~post362#1, main_~_hd_bkt~0#1, main_~_hd_hh_del~0#1.base, main_~_hd_hh_del~0#1.offset, main_#t~ite321#1.base, main_#t~ite321#1.offset, main_#t~mem320#1.base, main_#t~mem320#1.offset, main_~i~0#1, main_~#j~0#1.base, main_~#j~0#1.offset, main_~user~0#1.base, main_~user~0#1.offset, main_~tmp~0#1.base, main_~tmp~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;call main_~#j~0#1.base, main_~#j~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~user~0#1.base, main_~user~0#1.offset;havoc main_~tmp~0#1.base, main_~tmp~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; 4746#L736-3 [2021-11-13 18:20:16,508 INFO L793 eck$LassoCheckResult]: Loop: 4746#L736-3 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; 4608#L738 assume !(main_~user~0#1.base == 0 && main_~user~0#1.offset == 0); 4609#L738-2 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); 4752#L743-124 havoc main_~_ha_hashv~0#1; 4753#L743-49 goto; 4623#L743-47 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; 4624#L743-8 assume !(main_~_hj_k~0#1 % 4294967296 >= 12); 4678#L743-9 main_~_ha_hashv~0#1 := 4 + main_~_ha_hashv~0#1;main_#t~switch21#1 := 11 == main_~_hj_k~0#1; 4659#L743-10 assume !main_#t~switch21#1; 4660#L743-12 main_#t~switch21#1 := main_#t~switch21#1 || 10 == main_~_hj_k~0#1; 4719#L743-13 assume !main_#t~switch21#1; 4639#L743-15 main_#t~switch21#1 := main_#t~switch21#1 || 9 == main_~_hj_k~0#1; 4592#L743-16 assume !main_#t~switch21#1; 4593#L743-18 main_#t~switch21#1 := main_#t~switch21#1 || 8 == main_~_hj_k~0#1; 4696#L743-19 assume !main_#t~switch21#1; 4697#L743-21 main_#t~switch21#1 := main_#t~switch21#1 || 7 == main_~_hj_k~0#1; 4748#L743-22 assume !main_#t~switch21#1; 4586#L743-24 main_#t~switch21#1 := main_#t~switch21#1 || 6 == main_~_hj_k~0#1; 4587#L743-25 assume !main_#t~switch21#1; 4749#L743-27 main_#t~switch21#1 := main_#t~switch21#1 || 5 == main_~_hj_k~0#1; 4735#L743-28 assume !main_#t~switch21#1; 4559#L743-30 main_#t~switch21#1 := main_#t~switch21#1 || 4 == main_~_hj_k~0#1; 4560#L743-31 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; 4583#L743-33 main_#t~switch21#1 := main_#t~switch21#1 || 3 == main_~_hj_k~0#1; 4667#L743-34 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; 4750#L743-36 main_#t~switch21#1 := main_#t~switch21#1 || 2 == main_~_hj_k~0#1; 4790#L743-37 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; 4770#L743-39 main_#t~switch21#1 := main_#t~switch21#1 || 1 == main_~_hj_k~0#1; 4771#L743-40 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; 4640#L743-42 havoc main_#t~switch21#1; 4641#L743-45 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); 4552#L743-44 goto; 4553#L743-46 goto; 4526#L743-48 goto; 4527#L743-122 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); 4673#L743-51 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; 4674#L743-67 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; 4757#L743-66 goto; 4601#L743-120 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; 4663#L743-71 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; 4664#L743-70 goto; 4775#L743-118 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); 4728#L743-73 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; 4690#L743-75 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; 4691#L743-76 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; 4740#L743-78 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; 4742#L743-117 goto; 4656#L743-119 goto; 4619#L743-121 goto; 4620#L743-123 goto; 4576#L744-123 havoc main_~_ha_hashv~1#1; 4577#L744-48 goto; 4794#L744-46 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; 4565#L744-7 assume !(main_~_hj_k~1#1 % 4294967296 >= 12); 4566#L744-8 main_~_ha_hashv~1#1 := 4 + main_~_ha_hashv~1#1;main_#t~switch153#1 := 11 == main_~_hj_k~1#1; 4772#L744-9 assume !main_#t~switch153#1; 4644#L744-11 main_#t~switch153#1 := main_#t~switch153#1 || 10 == main_~_hj_k~1#1; 4603#L744-12 assume !main_#t~switch153#1; 4604#L744-14 main_#t~switch153#1 := main_#t~switch153#1 || 9 == main_~_hj_k~1#1; 4569#L744-15 assume !main_#t~switch153#1; 4530#L744-17 main_#t~switch153#1 := main_#t~switch153#1 || 8 == main_~_hj_k~1#1; 4531#L744-18 assume !main_#t~switch153#1; 4675#L744-20 main_#t~switch153#1 := main_#t~switch153#1 || 7 == main_~_hj_k~1#1; 4676#L744-21 assume !main_#t~switch153#1; 4687#L744-23 main_#t~switch153#1 := main_#t~switch153#1 || 6 == main_~_hj_k~1#1; 4723#L744-24 assume !main_#t~switch153#1; 4745#L744-26 main_#t~switch153#1 := main_#t~switch153#1 || 5 == main_~_hj_k~1#1; 4574#L744-27 assume !main_#t~switch153#1; 4575#L744-29 main_#t~switch153#1 := main_#t~switch153#1 || 4 == main_~_hj_k~1#1; 4632#L744-30 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; 4598#L744-32 main_#t~switch153#1 := main_#t~switch153#1 || 3 == main_~_hj_k~1#1; 4599#L744-33 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; 4793#L744-35 main_#t~switch153#1 := main_#t~switch153#1 || 2 == main_~_hj_k~1#1; 4758#L744-36 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; 4615#L744-38 main_#t~switch153#1 := main_#t~switch153#1 || 1 == main_~_hj_k~1#1; 4616#L744-39 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; 4764#L744-41 havoc main_#t~switch153#1; 4694#L744-44 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); 4695#L744-43 goto; 4755#L744-45 goto; 4743#L744-47 goto; 4645#L744-121 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); 4578#L744-50 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; 4579#L744-66 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; 4646#L744-65 goto; 4670#L744-119 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; 4734#L744-70 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; 4797#L744-69 goto; 4556#L744-117 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); 4517#L744-72 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; 4518#L744-74 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; 4605#L744-75 assume !main_#t~short206#1; 4766#L744-77 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; 4570#L744-116 goto; 4571#L744-118 goto; 4774#L744-120 goto; 4791#L744-122 goto; 4780#L736-2 main_#t~post7#1 := main_~i~0#1;main_~i~0#1 := 1 + main_#t~post7#1;havoc main_#t~post7#1; 4746#L736-3 [2021-11-13 18:20:16,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:20:16,510 INFO L85 PathProgramCache]: Analyzing trace with hash 1251, now seen corresponding path program 6 times [2021-11-13 18:20:16,510 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:20:16,511 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [563465680] [2021-11-13 18:20:16,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:20:16,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:20:16,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:20:16,538 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:20:16,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:20:16,570 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:20:16,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:20:16,571 INFO L85 PathProgramCache]: Analyzing trace with hash -1712927768, now seen corresponding path program 1 times [2021-11-13 18:20:16,571 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:20:16,571 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1389978891] [2021-11-13 18:20:16,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:20:16,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:20:16,584 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-13 18:20:16,588 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1800745492] [2021-11-13 18:20:16,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:20:16,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:20:16,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:20:16,592 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 18:20:16,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_960debb3-618b-418a-b56e-379923bcb143/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process